CMS Common mode inductors, surface mount

Transcription

1 Effective October 215 Supersedes March 27 Common mode inductors, surface mount pplications EMI filters DC-DC brick power supplies Discrete output supplies Discrete and point-of-use power supplies (PUPS) Environmental data Storage temperature range: -4 C to +16 C Operating ambient temperature range: -4 C to +16 C (range is application specific) Solder reflow temperature: J-STD-2D compliant Product description Three sizes of surface mount torroidal commonmode inductors that provide 3Vdc isolation Inductance range from 5.5uH to 16uH Current range up to 7. mps Noise attenuation up to 44 db Frequency range up to 1 MHz Meets UL94V- flammability standard Ferrite core material Pb

2 Effective October 215 Product specifications Part number OCL (uh) minimum (1-2) & (4-3) I rms. mperes Max* DCR (Ω) 2 C (1-2) DCR (Ω) 2 C (4-3) Leakage Inductance (uh) typ 1-1-R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R Interwinding Capacitance (pf) typ Definitions: OCL = Open Circuit Inductance DCR = Direct Current Resistance Irms = rms current for approx. a 4 C temperature rise at an ambient temperature of 85 C. *Operating Temperature: 16 C Max. Inductance values are sustained up to 16 C. Electrical Characteristics: OCL (1-2).1Vrms, 1kHz,.dc: (See Chart) OCL (4-3).1Vrms, 1kHz,.dc: (See Chart) DCR (1-2) 2 C: (See Chart) DCR (4-3) 2 C: (See Chart) Hipot rating: winding to winding: 3Vdc min. for 1 second. Turns Ratio: (1-2):(4-3) 1:1 2

3 Technical Data 4313 Effective October 215 Dimensions mm 1 RECOMMENDED PCB LYOUT TOP VIEW 9.4 max SCHEMTIC wwllyy R max 1 FRONT VIEW 2.6 max 1 1:1 4 Pin 1 indicator White dot wwllyy = Date code R = Revision level 3

4 Effective October 215 Packaging Information 1 Supplied in tape and reel packaging, 2, parts per 13 diameter reel 2 Supplied in tape and reel packaging, 8 parts per 13 diameter reel min. +/-.5 See note 1 See note 6 +.1/-. Pin #1 indicator /-.5 (see note 1) +.1/-. min 1.75 B Ko= 2.7mm.3Rad max. Ko SECTION - Bo o 12. typ. Direction of feed 7 See note 6 +/-.3 o=9.3mm Bo=9.3mm Ko=6.4mm.3Rad max. K 6.7 SECTION - B Pin #1 Indicator 12. +/-.3 typ User direction of feed 3 Supplied in tape and reel packaging, 6 parts per 13 diameter reel (see note 1) +/ /-. min 1.75 o=11.8mm Bo=11.8mm Ko=6.8mm.3Rad max. B Pin #1 Indicator +/-.3 K 7.1 SECTION typ User direction of feed ttenuation Curves db ttenuation db ttenuation db ttenuation

5 Technical Data 4313 Effective October 215 Impedance Curves Impedance 1-1 & Impedance 1-7,11, & Impedance 2-1 & Impedance 3-1 & Impedance 2-7,11, & Impedance 3-7,11, &

6 Effective October 215 Solder reflow profile T P Max. Ramp Up Rate = 3 C/s Max. Ramp Down Rate = 6 C/s t P T C -5 C Table 1 - Standard SnPb Solder (T c ) Package Thickness mm3 <35 mm3 35 T L Temperature T smax T smin Preheat ts t <2.5mm) 235 C 22 C 2.5mm 22 C 22 C Table 2 - Lead (Pb) Free Solder (T c ) Package Thickness mm 3 <35 mm mm 3 >2 <1.6mm 26 C 26 C 26 C mm 26 C 25 C 245 C >2.5mm 25 C 245 C 245 C 25 C Time 25 C to Peak Time Reference JDEC J-STD-2D Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak Temperature min. (T smin ) 1 C 15 C Temperature max. (T smax ) 15 C 2 C Time (T smin to T smax ) (t s ) 6-12 Seconds 6-12 Seconds verage ramp up rate T smax to T p 3 C/ Second Max. 3 C/ Second Max. Liquidous temperature (Tl) Time at liquidous (t L ) 183 C 6-15 Seconds Peak package body temperature (T P )* Table 1 Table C 6-15 Seconds Time (t p )** within 5 C of the specified classification temperature (T c ) 2 Seconds** 3 Seconds** verage ramp-down rate (T p to T smax ) 6 C/ Second Max. 6 C/ Second Max. Time 25 C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (T p ) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (t p ) is defined as a supplier minimum and a user maximum. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1 Eaton Boulevard Cleveland, OH United States 215 Eaton ll Rights Reserved Printed in US Publication No October 215 Eaton is a registered trademark. ll other trademarks are property of their respective owners.