Shielded Power Inductors

Transcription

1 Shielded Power Inductors MN509 Shielded inductor with minimum EMI Minimum power loss Non standard values available Low DC resistance Flat top for SMT operations Specifications Inductance tested at 100KHz and zero DC Bias Operating temperature -40 C to +85 C 40 C temperature rise rated current 1 2 Manutech Rated Current Part L=μH DCR Current 10% drop Number ±20% Max I rms in L MN MN MN MN MN MN MN MN MN MN MN

2 Toroidal Power Inductors MN356 EMI/RFI filter applications. Heavy duty construction. Inductance changes in a known pattern with load current. Non standard values available. Manutech Inductance DC Rated Min. L at 1 KHz Resistance Current Rated Number L = μh Ohm Amps Current MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN

3 MN350 Small Toroidal Inductors Amps to Amp. Stable at high frequency. Non standard values available. Economy construction. PCB mountable. EMI/RFI suppression. Inductance tolerance ± 15%. Manutech Inductance Max Rated 1 KHz DC Current Number L = μh Current (Amps) MN TF 0.25 MN MN MAX MN MN MN MN MN MN TF MAX MN MN MN TF 4 MN MN MN MN MN MN MN TF MN MN MN MN Note: Inductance drops approximately 50% at rated current

4 High Efficiency Toroidal Inductors MN363 Dissipates heat better than iron powder cores at high frequency. Performs efficiently at frequencies over 100 KHz. Choice of three headers. Non standard values available. Standard tolerance ± 15%. Other tolerances available MAX MAX MIN. Manutech Inductance DCR Current 5 Oersted 9 Oersted 16 Oersted Part L=μH Resistance Capability L drop (5%) L drop (10%) L drop (20%) 1KHz Ohms Amp DC Saturation Saturation Saturation MN MN MN MN MN MN MN MN MN MN MN MN MN MN

5 MN355 Inductors, Swinging Amps to Amps. Most popular size. Economical construction. Various headers available. Non standard values available. Inductance swings in a known pattern. Specifications 40 C temperature rise at rated current. Inductance tested at 10 KHZ and zero DC Bias. Operating temperature -40 to +85 C MAX MAX MIN Manutech Part Number zero DC µh DC Resistance m Ohm Rated Current Amps Incremental Current Drop 10% Incremental Current Drop 20% Note: Inductance drops approximately 50% at rated current. Incremental Current Drop 50% MN MN MN MN MN MN MN MN MN MN MN MN MN

6 Power Inductors MN473 Manutech DC DC Saturation Part 1 KHz Res. Current Current Number (μh) (Max) (Amps) (Amps) MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN PCB mountable. High current capability. High flux density ferrite material. Non standard values available. Outer jacket polyolefin tubing. Inductance tolerance ± 15%. Tolerances of ±10%, ±5%, ±3% are optional. All dimensions are in inches A Max B Max C Typical A B MN MN MN MN C MN MN MN MN

7 MN470 Small Power Inductors Manutech DC DC Saturation Part 1 KHz Res. Current Current Number (μh) (Max) (Amps) (Amps) MN MN MN MN MN MN MN MN MN PCB mountable. High current capability High flux density ferrite material Non standard values available Outer jacket polyolefin tubing Inductance tolerance ± 15%. Tolerances of ±10%, ±5%, ±1% optional. All dimensions are in inches A Max B Max C Typical A B MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN C MN MN MN MN MN

8 High Q Flat Packs MN465 Manutech Inductance Test Min Max Current Sat. 1 KHz Freq. Q DC Res. DC Current Number L=μH (MHz) (Ohms) (Amps) (Amps) MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN High resistivity ferrite core. Easy PCB assembly. Leads pre-tinned, 24 AWG. Efficient high Q value. Non standard values available. Inductance tolerance ± 15% All dimensions are in inches A Max B Max C Max D Max A MN MN MN B MN MN MN MN C MN MN D MN MN MN , MN , MN ,

9 Axial Ferrite Inductors MN461 High inductance in a miniature size Low core loss. Non standard values available Easy PCB assembly Electrical Specifications Inductance range from 3 µh to 18 mh. Inductance tolerance is ± 15% Tolerances of ± 10%, ± 5%, ± 3, ± 1% are optional. High saturation flux density at high temperature. Mechanical Specifications Class B insulation. Polyolefin shrink tubing covered. Leads 100% tinned, 20 AWG, 1.5 inch length. Tape and reel packaging available for PCB insertion Manutech Inductance DCR Current Part μh Ohm (Amps) 1KHz MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN ,

10 MN460 Axial Large Ferrite Inductors 10 4 Amps to Amp High inductance in a small size. Easy to use on a PCB. Non standard values available. Electrical Specifications Manutech Inductance DCR Current Part µh Ohm (Amps) 1 KHz MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN , Inductance range from 3 µh to 100 mh. Inductance tolerance is ± 15%. Tolerances of ±10%, ±5%, ±3%, ±1% optional. Ferrite high resistivity will allow high parallel-resistance and maximum coil performance Mechanical Specifications Class B insulation. Covered with polyolefin shrink tubing. Leads 100% tinned, 20 AWG, 1.5 inch. Packed in poly-bags Available on tape and reel

11 Inductors, Surface Mount MN Amps to Amp. Toroidal inductors with minimum EMI. High efficiency toroidal inductors. Other values available. Top View Side View A.060 Board Layout E MANUTECH MN566-XX-XXX C B D Manutech L Current Incr. I Incr. I DCR SRF A Dim B Dim C Dim D Dim E Dim Part 1kHz Rating ADC ADC W MHz Max Max Max Nom Nom Number ± 10% ADC DL 10% DL 20% Max Min MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN Note: 1. Rated current is based on a 40 C temperature rise from the ambient temperature. 2. Incremental current is the approximate value that will cause a percentage drop in inductance as indicated in the table

12 MN564 Inductors, Surface Mount 10 7 Amps to Amp. Toroidal inductors with minimum EMI. Economy construction. Other values available..060 Suggested PCB Layout E Side View A Top View B MANUTECH MN564-XX-XXX C Manutech L Current Incr. I Incr. I DCR SRF A Dim B Dim C Dim D Dim E Dim Part 1kHz Rating ADC ADC W MHz Max Max Max Nom Nom Number ± 10% ADC ΔL 10% ΔL 20% Max Min In. In. In. In. In. MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN Note: 1. Rated current is based on a 40 C temperature rise from an ambient temperature. 2. Incremental current is the approximate value that will cause a percentrage drop in inductance as indicated in the table

13 Inductors, Surface Mount, Power Tall MN505 Inductance from 10 to 1000 micro Henries Current from 4.2 Amps to 0.55 Amp. Small footprint. Withstands reflow temperature of 240 for 30 seconds. Manutech Inductance DCR Current Saturation Model 100 khz Ω Rating Current μh ±20% Max Amps DC ¹ Amps DC ² MN MN MN MN MN MN MN MN MN MN MN MN MN , Note: 1. Current rating is based on a 40 C temperature rise at an ambient temperature. 2. Saturation current is the approximate value that will reduce the initial inductance by 10%

14 MN502 Inductors, Surface Mount, Power Midi Inductance from 1 9 Amps to Amp. Miniature surface mount footprint. Withstands refl ow temperature of 240 C for 30 seconds. Manutech Inductance DCR Current Saturation 100 khz W Rating Current Number μh ±20% Max Amps DC ¹ Amps DC ² MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN , Note: 1. Current rating is based on a 40 C temperature rise at an ambient temperature. 2. Saturation current is the approximate value that will reduce the initial inductance by 10% All specifi cations are subject to change without notice Can be customized to your specifi c application

15 Inductors, Surface Mount, Power Max MN514 High current capability. Rugged construction. Low losses due to low resistance. Specifications Current rating from 15 Amps to 4 Amps Saturation current from 30 Amps to 8 Amps. Operating temperature from -40 to 85 C. Land Pattern ,26 MAX ,7.880 MAX 22, , , MAX 8, ,64 Manutech Inductance DCR Current Saturation 100 khz mw Rating Current Number μh ±20% Max Amps rms ¹ Amps ² MN MN MN MN MN MN MN MN MN MN Note: 1. Current rating is based on a 40 C temperature rise from ambient. 2. Saturation current is the approximate value that will reduce the initial inductance by 10% All specifi cations are subject to change without notice Can be customized to your specifi c application - 9 -

16 MN550 Inductors, Surface Mount, Toroidal High Energy storage device Amps to Amps. Parallel windings result in low resistance and high current. Series windings result in high inductance More economical than MN558. Parallel Ratings Series Ratings Manutech Open Circuit Full Load Full Load DCR W Open Circuit Full Load Full Load DCR W Part Inductance Current Inductance Nominal Inductance Current Inductance Nominal Number μh +- ADC μh +- ADC (ref.) 1 khz 1 khz 1 khz 1 khz MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN Note: The full load current is the current rating that will cause a maximum temperature rise of 40 C from ambient

17 Inductors, Surface Mount, Power Mini MN Amps to Amp. Inductors with small height. Miniature surface mount package. Withstands refl ow temperature of 240 C for 30 seconds. Manutech Inductance DCR Current Saturation 100 khz W Rating Current Number μh ±20% Max Amps DC ¹ Amps DC ² MN MN MN MN MN MN MN MN MN MN MN MN MN , MN , MN , MN , Note: 1. Current Rating is based on a 40 C temperature rise from ambient. 2. Saturation current is the approximate value that will reduce the initial inductance by 10% All specifi cations are subject to change without notice Can be customized to your specifi c application - 7 -

18 TYPE 15EC24 GENERAL PURPOSE INDUCTORS Core... Ferrite Coating... Epoxy Insulation withstand voltage V a.c. Load on Terminals... 1Kg max Working Temperature to +85 C ambient Marking... Standard colour banding (Base unit 1µH) Inductance Fr MHz Rdc W Idc ma µh Min F MHz Min Max Max 0.22 ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% To order these chokes please specify type 15EC24 and the inductance value. Certain other inductance values are available to special order. Please contact our Sales Office with your requirements. Examples of colour banding:- 1st Fig 2nd Fig Multiplier Tolerance 15EC24 u47m Yellow Purple Silver Black 15EC24 m22k Red Red Brown Silver

19 TYPE 15EC36 GENERAL PURPOSE INDUCTORS Core... Ferrite Coating... Epoxy Insulation withstand voltage V a.c. Load on Terminals... 1Kg max Working Temperature to +85 C ambient Marking... Standard colour banding (Base unit 1µH) Inductance Fr MHz Rdc W Idc ma µh Min F MHz Min Max Max 0.22 ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% To order these chokes please specify type 15EC36 and the inductance value. Certain other inductance values are available to special order. Please contact our Sales Office with your requirements. Examples of colour banding:- 1st Fig 2nd Fig Multiplier Tolerance 15EC36 u47m Yellow Purple Silver Black 15EC36 m22k Red Red Brown Silver

20 TYPES 15SC137, 177, 178, 179 COMMON MODE SUPPRESSION CHOKES Type Inductance I max * Rdc Typ. Number (min.) mh A m W 15 SC SC SC SC Insertion Loss up to 50 MHz... > 20 db typical Insertion Loss up to 1 GHz... > 10 db typical Insulation Test... 3kV dc. Core... Toroidal Ferrite Working Temperature C to +85 C Double Insulated common mode choke for interference suppression of incoming mains supplies. These chokes are sometimes called current compensated chokes. To order these chokes please specify the type number. * For other temperatures use the ``Load Ratings'' curve 2 on page 17.

21 TYPES 15SC 216, 217, 218, 219, 63, 108 SINGLE LINE SUPPRESSION CHOKES Single line chokes for suppression in mains supply lines in equipment utilising SCRs or Triacs phase angle control applications. e.g. Light dimmers or motor speed controllers. Core... Terminations... Working Temperature... Marking... Iron Dust. Wire ended. -55 to +85 C ambient. None. Type Inductance * I max. Rdc Typ. Dimensions number mh % A Ohms D H 15 SC SC SC SC SC SC All chokes are supplied with 50mm minimum lead length of which at least 5mm is solder-dipped. Note that type 15 SC 108 is bifilar wound with two wires. These must be connected in parallel for correct operation. * Imax = Maximum current at 40 C ambient. For other temperatures use the ''Load Ratings'' curve 2 on page 17. To order these chokes please specify the type number. Dimension are in mm and are nominal values.

22 CUSTOM INDUCTORS from FERROPERM UK Ltd. If you already have inductor designs, we will be pleased to quote for their manufacture. Just send us your drawings! If you would like us to design inductors to meet your requirements, please send us the following information. If you do not have all the information available, please just give what you can. 1. Specify the application. (For example, Energy Storage Choke for a Switched Mode Power Supply). Please give as much information as you can. 2. Specify the maximum dimensions of the space you have available for the inductor. 3. Specify if you require surface mounting or through-hole mounting. 4. If you have a preference for a particular hardware design (for example rod or toroidal), please state it. 5. Specify your estimated requirements of quantities and delivery dates both for short term and long term. This is important because it may influence what hardware is specified for the design. 6. If you have a target or maximum price level, please state it. 7. Specify maximum average direct current flow. 8. Specify maximum peak current flow. 9. Sketch or describe any alternating current waveform (other than interference current). If the waveform is variable, please specify the extremes. FOR ENERGY STORAGE CHOKES (INDUCTORS): 10. Specify inductance and widest acceptable tolerance at near zero current, at maximum average current and at maximum peak current. FOR ALL OTHER INDUCTORS: 10. EITHER specify inductance and widest acceptable tolerance OR specify minimum required impedance at particular frequencies or sketch a graph of minimum required impedance versus frequency. 11. Specify if common mode (current compensated) design is required. (Examples of common mode chokes are shown on page 13.) 12. Specify maximum working voltage between windings if common mode. 13. If this working voltage is a.c., please specify the frequency.

23 CUSTOM TRANSFORMERS from FERROPERM UK Ltd. If you already have transformer designs, we will be pleased to quote for their manufacture. Just send us your drawings! If you would like us to design transformers to meet your requirements, please send us the following information. If you do not have all the information available, please just give what you can. 1. Specify the application. (For example, Switched Mode Power Supply (SMPS) in an instrument). Please give as much information as you can. 2. Indicate by a schematic or describe how the transformer is driven and used. (For example, push-pull FET drive in a SMPS). Please give as much information as you can. 3. Draw a schematic of all windings with turns ratios and widest acceptable tolerance of turns ratios. Indicate polarity of windings where it is important. For windings with one or more taps between the ends, please make clear what turns ratios are required for each section of the winding! 4. Specify what voltage isolation requirements there are between all windings. 5. Draw or describe the voltage waveform which will be applied to the primary winding. If the waveform is variable, please specify the extremes. 6. Specify maximum working currents to be drawn from all secondary windings. 7. If occasional overload conditions have to be met, please specify these separately. 8. Specify the maximum dimensions of the space you have available for the transformer. 9. Specify if you require surface mounting or through-hole mounting. 10. If you have a preference for a particular hardware design (for example ETD, RM or toroidal), please state it. 11. Specify your estimated requirements of quantities and delivery dates both for short term and long term. This is important because it may influence what hardware is specified for the design. 12. If you have a target or maximum price level, please state it.

24 INDUCTORS AND TRANSFORMERS from FERROPERM UK Ltd. Whilst every care was taken to avoid any mistakes in the compilation of this catalogue, no responsibility can be assumed for any errors which may have occured in it. In line with Ferroperm's policy of continual development, Ferroperm reserves the right to alter specifications of any products without notice.