FERRITE DEVICES CONTENTS CIRCULATORS & ISOLATORS SPECIFIC REQUEST TECHNICAL INFORMATION DROP-IN CIRCULATORS & ISOLATORS...

Transcription

1 FERRITE DEVICES CONTENTS PAGE CIRCULATORS & ISOLATORS SPECIFIC REQUEST TECHNICAL INFORMATION DROP-IN CIRCULATORS & ISOLATORS COAXIAL DEVICES WAVEGUIDE DEVICES DESIGN AID HOW TO ORDER? CUSTOMER SATISFACTION & QUALITY

2 CIRCULATOR AND ISOLATOR SPECIFIC REQUEST ISOLATOR CIRCULATOR TECHNOLOGY (drop-in, waveguide, etc.) : PART NUMBER (if existing) : OPERATING FREQUENCY : PACKAGE/DIMENSIONS : INPUT POWER (CW/Peak) : REVERSE POWER for isolator (CW/Peak) : INSERTION LOSS : db ISOLATION : db V.S.W.R. OPERATING TEMPERATURE RANGE : C COAXIAL SMD WAVEGUIDE DROPIN Waveguide reference: C O N N E C TORS (or flanges) AND T E R M I N AT I O N S Port #1: Port #3: Port #2: Port #4: PORT CONFIGURATION ENVIRONMENTAL CONDITIONS SPACE MILITARY COMMERCIAL AIRBORNE NAVAL CIRCULATION CLOCKWISE COUNTER CLOCKWISE Please, indicate the direction of circulation (outline): Please fax this sheet to CTM sales office FM: Company: Phone: Fax: TO:CTM Attention of M.: COMMENTS:

3 TECHNICAL INFORMATION TECHNOLOGY Y-Junction circulator PORT 1 PORT 2 The Y-junction circulator uses spinel ferrites or garnet ferrites in the presence of a magnetic bias field, to provide a non-reciprocal effect. A 3-port circulator (shown in fig. 1) is the basic model, which can be used to explain how it operates. If a signal is applied at port #1, it will emerge from port #2 with a loss characteristic called Insertion Loss. Typical values of insertion loss are 0.1 to 0.5 db. FIG. 1 PORT 3 In the reverse direction, there will be leakage at port #3 from the incoming signal at port #1. This leakage called isolation is typically 20 db below incoming power at port #1. Due to the 3rd order symmetry of the Y-junction, the behavior is the same for the other ports, with respect to port #1 to port #2, port #2 to port #3 and port #3 to port #1. The circulator's role is to pass energy, for instance, in the RF-head of a radar, assuring high isolation between the high power transmitter and the sensitive low power receiver (fig. 2). The Y-junction exists in four main technologies: Coaxial devices: these feature triplate technology with coaxial connectors. Drop-in circulators: in triplate or microstrip technology. Waveguide devices: it consists of three waveguides forming an H-plane junction in either a "T" or a "Y"-symmetrical structure. SMD Isolator: triplate technology. When very high power is needed, the technology uses a four-port differential phase shift duplexer. ANTENNA POWER SOURCE ~ LOAD MISMATCH TRANSMITTER FIG. 2 CIRCULATOR RECEIVER ISOLATOR FIG. 3 76

4 A Y-junction circulator can be made into an isolator by adding an internal termination on port #3 for example. The device passes signals with low loss (port #1 to port #2) and with high loss in the opposite direction. It is used to "isolate" one microwave device from another. For example it can protect expensive, highpower RF sources from variations in loading conditions or mismatching (see fig. 3). 4-Port differential phase shift circulator This four-port device is normally used with one load, such as a high-power circulator (duplexer), or with two dummy loads, such as a high-power isolator. This circulator consists of three basic parts: Hybrid folded magic tee, Twin parallel ferrite phase shift sections 3 db coupler Resonance isolator - Waveguide devices By magnetically biasing a ferrite inside a waveguide, the non-reciprocal effect is obtained: with low losses in one direction and high losses (isolation) in the opposite direction. Those isolators are only used for low and medium power (see fig. 4). The ferrite material has to dissipate the return power due to mismatch. Ferrite switches FIG. 4 FIG. 5 These devices change the polarity of the magnetic bias (N fi S) and the RF-signal direction of circulation. This is made by a coil instead of a magnet. This technology is used for ferrite switches in both product lines: Y-junction, 4-port differential phase shift device. 77

5 ELECTRICAL FEATURES All the parameters given in this section (insertion loss, isolation, VSWR, power) are absolute maximum ratings assured in the operating temperature range. Typical values are obviously better. Insertion loss (I.L.) If a signal is applied at port #1, it will emerge from port #2 with a loss characteristic called Insertion Loss, which will be the ratio of the output signal to the input signal expressed in db: Typical values: 0.1 to 0.4 db. Isolation For an isolator: If a signal is applied at port #2, it will emerge from port #1 with a high insertion loss called isolation, which is also expressed in db (ratio of the output signal to the input signal). For a circulator: For a circulator, it should be noted that this parameter is not applicable. But it is common to use this parameter as if the circulator could be made into an isolator by terminating one port (e.g. port #3) with a matched load. The isolation measured is dependent on the VSWR of both the termination and the circulator port. Typical values: -20 to -30 db VSWR The reflection coefficient magnitude or circulator (see Fig. 6). I.L db = 10 log 10 [ ] It is useful to use the voltage standing wave ratio (VSWR) Ô ρ Ô P in P out characterizes the reflective property of each port of an isolator Ô ρ Ô = P reff P in VSWR = Ô Ô ρ ρ Ô Ô ~ Pin P reff DUT P out FIG. 6 Typical values: 1.07: 1 to 1.25: 1 78

6 Effect of an isolator on VSWR ~ INPUT VWSR SOURCE ISOLATOR FIG. 7 LOAD The effective input VSWR of an isolator will vary at a function of the load VSWR. If the output load mismatch is increased, energy is reflected at the termination port, attenuated by the isolation and then reflected back to the input. This effect increases the total input VSWR observed at the input. EXAMPLE: The load VSWR is 10: 1, the isolator has 18dB isolation, which improves the input VSWR to 1.20: 1. Temperature range The performance of a circulator or isolator is limited by ferrite and magnet material behavior in the operating temperature range. In this catalog, for each device the main specifications are given: at room temperature: 25 C, over a specified temperature range. Power rating The input power to a ferrite device can be supplied from a CW or a pulsed source. For pulsed source, peak and average power should be specified, pulse duration and duty cycle are also needed in order to determine an adequate safety margin. Average power For high power products, average power is limited by the dissipation in the ferrite. Adequate cooling is necessary to insure the ferrite material does not reach excessive temperature. There are three kinds of cooling: liquid, forced air or natural convection. Peak power To avoid breakdown or arcing, special ferrite materials are designed. Frequency of operation and peak-power level determine whether the waveguide circulator should be pressurized or unpressurized with dry air or gas (N2 or SF6). Load VSWR Power rating of a ferrite device depends on the mismatch at the output port (load VSWR); for instance, for an isolator, if load VSWR is 2: 1, more than 10% of the input power is reflected inside the ferrite device to the internal load. In case of short-circuit (infinite load VSWR), the ferrite device has to handle the equivalent of twice the input CW-power, and the equivalent of a peak power equal to 4 times the input power, based on the higher internal voltage levels. Therefore, the time-duration of short circuit or high load VSWR is needed in order to determine an adequate safety margin. 79

7 Third intermodulation product (IMP32) Harmonics and third order intermodulation products appear when non-linear elements are used such as ferrite materials, metal welds, surface finish, etc. Special design must be put in place to avoid any non linear effect which may occur versus power. When two tones - F 1 and F 2 - are applied to a ferrite device, the relative amplitudes of 2F 1 - F 2 and 2F 2 -F 1 are critical in some communication systems and should be specified when ordering POWER P1 IMP 32 P2 P IM3 2F 1 - F 2 F 1 F 2 2F 2 - F 1 FREQUENCY F Test conditions (to be specified) - F 1 and F 2, - P 1 and P 2 in W or dbm. FIG. 8 Third order intermodulation products - P IM3 in dbm or, - IMP 32 = P IM3 - P 1 in dbc. Intermodulation parameters Base stations are using modulation signal that Chelton Telecom & Microwave may not have. In order to design and to provide data about intermodulation level 3, Chelton Telecom & Microwave is proposing two methods for testing Method 1: Forward intermodulation. Reverse intermodulation. Forward intermodulation: two carriers at the input of the isolator. Description of the two carriers method for testing the isolator. 1. The following conditions are used for the measurements. 2. Power of each carrier: defined by the customer specification, or basically P1 = P2 = +45dBm if not specified. Frequencies of each tones are taken at the center of the bandwidth. 3. F1 and F2 are 20 MHz difference if not specified. 4. Forward intermodulation level is obtained threw a spectrum analyser. 80

8 Test set up Method 2: Reverse Intermodulation: one carrier at the input, one carrier at the output. The following conditions are used for the measurements. Power of each carrier: defined by the customer specification, or basically P1 = + 45 dbm and P2 = P1-30dB if not specified. Frequencies of each tones are taken at the center of the bandwidth. F1 and F2 are 20 MHz difference if not specified. Reverse intermodulation level is obtained threw a spectrum analyser. 81

9 DROP-IN AND SMD CIRCULATORS & ISOLATORS Selection Guide by application I. TELECOM APPLICATIONS PAGE 1. PMR (Private Mobile Radio) and CDMA DROPIN 12 ULTRA MINIATURE GSM (800/900 and 1800/1900) DROPIN 13 SMD ULTRA MINIATURE UMTS (2080/2200) 15 DROPIN 15 SMD ULTRA MINIATURE WIMAX 16 DROPIN POINT TO POINT / MULTIPOINT APPLICATIONS DROPIN II.HIREL APPLICATIONS 1. MILITARY DROPIN CIRCULATOR and ISOLATOR 17 List of product: L Band to Ku band Microwave performances and maximum ratings 2. SPACE 21 L Band S/C Band X Band III. OTHER PRODUCTS 23 ULTRA MINIATURE DROPIN IV. PACKAGE 24 V. HOW TO ASSEMBLY 38 82

10 I. TELECOM LIST OF PRODUCTS 1. SMD ULTRAMINIATURE Frequency band MHz Type PIN Family Features Package Page PMR CDMA GSM Others GSM UMTS Isolator UB W 12,7x12,7x4mm Isolator UB W 12,7x12,7x4mm Isolator UB W 12,7x12,7x4mm Isolator UB W 10x10x4mm Isolator UB W 12,7x12,7x4mm Isolator UB W 10x10x4mm Isolator UB W 12,7x12,7x4mm Isolator UB W 10x10x4mm Isolator UB W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UC W 10x10x4mm Isolator UD W 10x10x4mm Isolator UD W 10x10x4mm Isolator UD W 10x10x4mm Isolator UD W 10x10x4mm Isolator UD W 10x10x4mm Isolator UD W 10x10x4mm Isolator UE W 10x10x4mm Isolator UE W 10x10x4mm Clockwise and counterclockwise versions are available upon request 83

11 DROPIN Frequency band MHz Type PIN Family Features Package Page DROPIN GSM DROPIN GSM 1800 DROPIN GSM 1900 DROPIN PCS 1900 DROPIN UMTS WIMAX Isolator NC W T42L Isolator NC W T42L Isolator NC W T42L Isolator NC W T42L Dual junction NC W P42L Dual junction NC W P42M Circulator NC W T42S Circulator NC W T42S Circulator NC W T42S Isolator ND W T44L Circulator ND W T44S Isolator ND W T42S Isolator ND W T44L Dual junction ND W P Circulator ND W T42S Circulator ND W T44S Isolator ND W T44L Isolator ND W T42S Dual junction ND W P Circulator ND W T42S Circulator ND W T44S Isolator ND W T42L Isolator ND W T44L Circulator ND W T44S Isolator NE W T44L Isolator NE W T44L Isolator NE W T44L Isolator NE W T44L Isolator NE W T44S Isolator NE W T44S Circulator NE W T44S Isolator NF W T44L Isolator NF W T44L Isolator NF W T80 POINT TO POINT OR MULTIPOINT Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T Isolator NJ W T80 Clockwise and counterclockwise versions are available upon request 84

12 I. TELECOM APPLICATIONS 1. PMR (Private Mobile Radio) and CDMA 450 DROPIN Type Part number Frequency Isolation Insertion(2) CW power (W) loss VSWR (MHz) (db) (db) Forward Reverse (4) Typical values Isolator NB >21 < T58 Isolator NB >22 < T58 Isolator NB >22 < T58 Circulator NB >25 < T58 Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request Package SMD ILTRAMINIATURE Fw Rw Return Frequency band Type P/N Family Power Power IL Loss Isolation Package (MHz) (W) (W) (db) (db) (db) (mm) Isolator UB W 2W ,7x12,7x4 mm Isolator UB W 2W ,7x12,7x4 mm Isolator UB W 2W ,7x12,7x4 mm Isolator UB W 2W x10x4 mm Isolator UB W 2W ,7x12,7x4 mm Isolator UB W 2W x10x4 mm Isolator UB W 2W ,7x12,7x4 mm Isolator UB W 2W x10x4 mm Isolator UB W 2W x10x4 mm Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request 85

13 2. GSM (800 / 900 and 1800 / 1900) DROPIN DROPIN GSM Type Part number Frequency Isolation Insertion CW power (W) Package (2) loss VSWR (3) (MHz) (db) (db) Forward Reverse (4) Typical values Isolator NC >23 < T42L Isolator NC >23 < T42L Isolator NC >23 < T42L Isolator NC >23 < T42L Dual NC >45 < P42L junction Dual junction 60 NC >45 < Attenuator P42M 30db Circulator NC >23 < T42S Circulator NC >23 < T42S Circulator NC >23 < T42S DROPIN GSM 1800 Type Part number Frequency Isolation Insertion(2) CW power (W) Package loss VSWR (3) (MHz) (db) (db) Forward Reverse (4) Typical values Isolator ND >22 < T44L Circulator ND >22 < T44L Isolator ND >22 < T42S Isolator ND >22 < T44L Dual junction ND >40 < P44 Circulator ND >22 < T42S Circulator ND >22 < T44S Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request 86

14 DROPIN GSM 1900 Type Part number Frequency Isolation Insertion(2) CW power (W) Package loss VSWR (3) (MHz) (db) (db) Forward Reverse (4) Typical values Isolator ND >22 < T44L Isolator ND >22 < T42S Dual junction ND >40 < P44 Circulator ND >22 < T42S Circulator ND >22 < T44S Isolator ND >22 < T42L DROPIN PHS Type Part number Frequency Isolation Insertion(2) CW power (W) Package loss VSWR (3) (MHz) (db) (db) Forward Reverse (4) Typical values Isolator ND >25 < T44L Circulator ND >22 < T44S Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request SDM ULTRAMINIATURE Type Part number Frequency Isolation Insertion Return (MHz) (db) loss Loss (db) CW power (W) Typical values Forward Reverse Package (mm) Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x5 mm Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x5 mm Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request 87

15 3. UMTS (2080 / 2200) DROPIN Type Part number Frequency Isolation Insertion VSWR CW power IMD (MHz) (db) loss (db) (W) (dbc) Package Page Typical values Forward Reverse Isolator NE >21 0,2 1,2 200 W 100 W <-85 T44L with Load 101 Isolator NE >23 0,2 1,2 200 W 100 W <-85 T44L with Load 101 Isolator NE >21 0,2 1,2 200 W 100 W <-85 T44L with 101 Attenuator Isolator NE >23 0,2 1,2 201 W 100 W <-85 T44L with 101 Attenuator Isolator NE >21 0,2 1,2 10 W 1 W <-70 T44S 102 Isolator NE >23 0,2 1,2 10 W 1 W <-70 T44S 102 Circulator NE >21 0,2 1,2 100 W <-70 T44S 102 Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request SDM ULTRAMINIATURE Type Part numbers Frequency Isolation Insertion Return loss CW power (W) (MHz) (db) loss (db) (db) Typical values Forward Reverse Isolator UC W 2W 10x10x4 mm Isolator UC W 2W 10x10x4 mm Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request Package (mm) 88

16 4. WIMAX DROPIN Type Part number Frequency Isolation (MHz) (db) Insertion (2) loss VSWR (3) CW power (W) (db) Forward Reverse (4) Typical values Package Isolator NF <0.25 1, T44L Isolator NF <0.25 1, T44L Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request 5. POINT TO POINT / MULTIPOINT DROPIN Type Part number Frequency Isolation Insertion Return (MHz) (db) loss Loss (db) CW power (W) Typical values Forward Reverse Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Isolator NJ T80 Operationg range: -40 C to + 85 C Clockwise and counterclockwise versions are available upon request Package (mm) For Custom design, please contact your Sales Representative 89

17 II.HIREL APPLICATIONS 1. MILITARY DROPIN CIRCULATOR and ISOLATOR List of product: L-band to Kuband HIREL Dropin isolators and circulators: available frequency band Frequency Type P/N FAMILY features Package Page band Spec+ Boitier MHz circulator ND3100 Family T42S MHz circulator ND Bandwidth 25 % T42S MHz circulator ND Bandwidth 25 % T42S MHz circulator ND Bandwidth 10 % T42S MHz circulator ND Bandwidth 10 % T42S MHz circulator ND Bandwidth 10 % T42S MHz circulator ND Bandwidth 10 % T42S MHz isolator ND1100 Family T42L MHz isolator ND Bandwidth 25 % T42L MHz isolator ND Bandwidth 25 % T42L MHz isolator ND Bandwidth 25 % T42L MHz isolator ND Bandwidth 25 % T42L MHz isolator ND Bandwidth 25 % T42L MHz isolator ND Bandwidth 10 % T42L MHz isolator ND Bandwidth 10 % T42L MHz isolator ND Bandwidth 10 % T42L MHz isolator ND Bandwidth 10 % T42L MHz isolator ND1100 Family T44L MHz isolator ND Bandwidth 10 % T44L MHz isolator ND Bandwidth 10 % T44L MHz isolator ND Bandwidth 10 % T44L 23 NF1100 Family isolator NF Bandwidth 13 % T44L isolator NF Bandwidth 22 % T44L isolator NF Bandwidth 7 % T44L isolator NF Bandwidth 10 % T44L isolator NF Bandwidth 13 % T44L isolator NF Bandwidth 16 % T44L isolator NF Bandwidth 13 % T44L isolator NF Bandwidth 13 % T44L 23 NF3100 -family Circulator NF Bandwidth 13 % T44S Circulator NF Bandwidth 22 % T44S Circulator NF Bandwidth 13 % T44S MHz isolator NG1140 Family T MHz isolator NG Bandwidth 10 % (1) T MHz isolator NG Bandwidth 10 % (1) T MHz isolator NG Bandwidth 10 % (1) T MHz isolator NG Bandwidth 10 % (1) T MHz isolator NG Bandwidth 15 % (1) T MHz isolator NJ11X9 Family T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ11 Family T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ11 8 Family T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 5 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T MHz isolator NJ Bandwidth 10 % (1) T80 24 For Custom design, please contact your Sales Representative 90

18 MICROWAVE PERFORMANCES AND MAXIMUM RATINGS T42 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % Up to 10% Up to 25% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C T44 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % Up to 10% Up to 15% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db PARAMETER Unit Min Typical MAX Bandwidth % Up to 25% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C For Custom design, please contact your Sales Representative 91

19 T45 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % Up to 10% Up to 25% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf -- 5 W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C T60 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % 5% 10% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf -- 2 W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C T61 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Frequency range MHz Bandwidth MHz % Return loss at all ports db Isolation db Insertion Loss db For Custom design, please contact your Sales Representative 92

20 Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf -- 2 W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C T80 PACKAGE See dimensions of package : page... PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % 5% 10% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf -- 2 W For isolator 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C For Custom design, please contact your Sales Representative 93

21 2. DROPIN ISOLATOR and CIRCULATOR for SPACE Introduction L/S/C band dropin X band dropin 1- INTRODUCTION SPACE HERITAGE Microwave division and especially ferrite devices started his own space activity with TELECOM 2. Then year after year a huge space experience has been built based on all main European programme and some of Indian one as INSAT. These ferrite devices are in telecommunication payloads, and in the microwave equipment of the earth observation (as ERS1&2, PPF, ASAR) or probes. During this last 20 years, all the available technologies at Temex for ferrite devices have passed the requirements of space activity : 1. Dropin isolators and circulators : L, C and X band 2. Coaxial isolators and circulators : L, C and X band, with integration, SMA and N connectors 3. Waveguide isolators, circulators and loads : X, Ku, K, Ka band SCREENING AND QUALIFICATION All customer specifications are welcome and custom design can be done upon request If customer would have not procurement specification,chelton Telecom and Microwave recommend to procure Dropin and coaxial isolators according to the requirements of the European space agency generic specification :ESA/SCC3202 that may be procured free of charge threw the ESA web site. 2- L, S, C band dropin Typical main microwave performances L band - T42 package Available frequency band Bandwidth Isolation Insertion loss VSWR (MHz) <10 % 18 db 0.4 db 19 db These performances should be read in operating temperature range. S/C band - T44 package Available frequency band Bandwidth Isolation Insertion loss VSWR (MHz) <10 % 23 db 0.2 db 23 db Special heritage with Polar Platform, using dropin at 5300 MHz for the Advance Synthetic Aperture Radar. The maximum ratings, which shall not be exceeded at any time during use or storage. For Custom design, please contact your Sales Representative 94

22 Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C 3- X Band dropin for space application Package: T60 Frequency band P/N clock wise P/N Counter clock Performances version wise version MHz NJ NJ Bandwidth 10 % (1) MHz NJ NJ Bandwidth 10 % (1) MHz NJ NJ Bandwidth 10 % (1) MHz NJ NJ Bandwidth 5 % (1) Microwaves performances PARAMETER Unit Min Typical MAX Min Typical MAX Bandwidth % 5% 10% Frequency range MHz Return loss at all ports db Isolation db Insertion Loss db Maximum ratings N CHARACTERISTICS SYMBOL VALUES UNIT REMARKS MIN. MAX. 1 Forward Peak Power 10 % duty cycle Pf W 2 Forward CW Power Pf W 3 Reverse CW Power Pf -- 1 W 4 Operating Temperature Range Top C 5 Storage Temperature Range Tstg C 6 Maximum tab soldering Temperature Tsol +280 C 95

23 III. OTHER APPLICATIONS 96

24 IV. PACKAGE DROPIN CASE P42 97

25 CASE P44 98

26 CASE T42L 99

27 CASE T42S 100

28 CASE T44L 101

29 CASE T44S 102

30 CASE T58 103

31 CASE T60 104

32 CASE T61 105

33 POINT TO POINT / MULTIPOINT CASE T80 CASE T81 106

34 CASE T83 107

35 SMD ULTRAMINIATURE CASE 10X10 mm 108

36 CASE 12,7x12,7 mm 109

37 CASE 12,7x12,7 mm T52 series T50 series T53 series T0 series NJ1 series NJ3 series 110

38 V. HOW TO ASSEMBLY 111

39 1. MOUNTING PROCESS RECO M M E N DATIONS FOR DROPIN ISOLATOR AND CIRCULATOR 112

40 CONDITIONS FOR SMD ULTRAMINIATURE ASSEMBLY ULTRA MINIATURES Reflow TEMPERATURE REGIME for Ultraminiature 12,7 x 12,7 x 4 mm CONDITION EXPOSURE Average ramp-up rate (30 C to 217 C) less than 3 C/Second > 100 C between seconds >150 C at least 240 seconds > 217 C at least 90seconds Between 245 C and 250 C at least 10 seconds Peak temperature 245 C +5/-0 C Cool-down rate (Peak to 50 C) less than 6 C/second Time from 30 C to 245 C no greater than 360 seconds Reflow TEMPERATURE REGIME for Ultraminiature 10 x 10 x 4 mm CONDITION EXPOSURE Average ramp-up rate (30 C to 217 C) less than 3 C/Second > 100 C between seconds >150 C at least 240 seconds > 217 C at least 90seconds Between 255 C and 260 C at least 10 seconds Peak temperature 255 C +5/-0 C Cool-down rate (Peak to 50 C) less than 6 C/second Time from 30 C to 255 C no greater than 360 seconds For Custom design, please contact your Sales Representative 113

41 For Custom design, please contact your Sales Representative 114