Electrical 25 C Operating Temperature -40 C to 125 C. Application 2 Secondary Inductance Inductance Pri.

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1 EFD Platforms - EFD, EFD0 and EFD Transformers and Inductors Power: 0W to 0W Three Different Platforms: THT and Low Profile Platforms:.mm to.mm Custom designs available Electrical C Operating Temperature -0 C to C Part, Turns Ratio Leakage DCR (mω ) Number Application Secondary Inductance Inductance Pri. Pri. Sec. Sec. Pri. Sec. Pri. Aux. Isolation (µh MIN) (µh ) Aux. A B EFD PLATFORMS - UP TO0W EFD - 0 PIN - (.MM X.MM X.MM) PBNL W Flyback Transformer Vin=-v, Freq.=kHz 00Vrms Vout=v/.A, N/A EFD - PIN - (.MM X.MM X.MM) PA0NL W Flyback Transformer Vin=-v, Freq.=00kHz 00Vrms Vout=v/A, 0v/0mA. 0.. N/A PA0NL Vin=0-v, W Flyback Freq.=00kHz Transformer & Vout=.v/A,.v/0mA0v/0mA (.v) (.v) W Flyback Transformer PA0NL 00Vdc. Vin=-v, Freq.=00kHz 0 0 & PA0NL 0W Forward Transformer Vin=-v, Freq.=kHz 0 & 00Vrms 0 0 & 0 Vout=.v/A, v/ma (reset) (reset) N/A EFD 0 PLATFORMS - UP TO0W EFD 0 - PIN THT - (.0MM X.0MM X.0MM) PA00NL 0W Forward Transformer 00Vdc Vin=0-v, Freq.=0kHz & Vout=v/A, -v/.a, v/0.a 0 EFD 0-0 PIN - (.MM X.MM X 0.MM) PB00NL 0W Flyback Transformer Vin=-v, Freq.=00kHz 00Vrms. Vout=v/A, N/A EFD 0 - PIN - (.MM X.MM X.MM) PA0NL 0W Forward Transformer 00Vrms Vin=-v, Freq.=0kHz 0 0 Vout=v/.A, v/0.a N/A PA0NL W Flyback Transformer 00Vdc Vin=-v, Freq.=0kHz Vout=.v/.A, v/0.a 00 N/A PA0NL 00W Forward Transformer 00Vdc &. Vin=-v, Freq.=0kHz &. 0 0 (±v) (v) Vout=±v/.A, v/a & PA0NL W Forward Transformer Vin=0-v, Freq.=0kHz & & Vout=±v/.A, v/0ma (reset) 00Vrms 00 & N/A PB0NL W Forward Transformer 00Vrms 0.. Vin=-v, Freq.=0kHz N/A N/A (+v) (-v Sec) Vout=v/A, -v/a & PB0NL W Forward Transformer 00Vrms. Vin=-v, Freq.=0kHz & (.v Sec) (.v Sec) Vout=.v/0A,.v/0.0A (reset) PBNL W Flyback Transformer 00Vdc Vin=-v, Vout=.v/.A, v/0.a 00 N/A (Transformers continued on next page) USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)

2 EFD Platforms - EFD, EFD0 and EFD (continued) Electrical C Operating Temperature -0 C to C Part, Turns Ratio Leakage DCR (mω ) Number Application Secondary Inductance Inductance Pri. Pri. Sec. Sec. Pri. Sec. Pri. Aux. Isolation (µh MIN) (µh ) Aux. A B EFD PLATFORMS - UP TO0W EFD - 0 PIN THT - (.MM X.MM X.0MM) PA0NL 00W Forward Transformer Vin=-v, Freq.=0kHz 00Vdc Vout=.v/0A, v/0.a N/A EFD - 0 PIN - (.0MM X.MM X.MM) PA00NL F-Bridge Transformer Vin=-v, Freq.=0kHz 00Vrms Vout=v/A 0. 0 EFD - PIN - (.0MM X.MM X.MM) PA000NL W Forward Transformer Vin=v, Freq.=0kHz N/A 0Vrms Vout=v/.A. 0. N/A N/A INDUCTORS Induct. DCR (mω ) ±v Induct. Saturation Heating Part, Irated Irated Turns Ratio 0 Adc Current Current Winding Number (µh MIN) (Adc) Winding Winding Winding to Aux. (µh (A) Isolation EFD 0 PLATFORMS EFD 0 - PIN - (.MM X.MM X.MM) PB0NL Output Inductor 00 for PB0 ::... Vrms Transformer (+v:-v:aux) (+v) (+v) (v Aux.) Notes:. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range.. The above transformers and inductors have been tested and approved by Pulse's power IC partners and are sited in the appropriate datasheet or evaluation board documentation at these companies. To determine which IC and IC partners are matched with the above Pulse part numbers please consult the IC Cross Reference on the Pulse website.. The rated current as listed is either % of the saturation current or the heating current whichever is lower.. The saturation current is the current which causes the inductance to drop EFD.0, 0-PIN Mechanicals by 0% at C. This current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component.. The heating current is the dc current which causes the temperature of the part to increase by approximately 0 C.. Add 'T' suffix to the part number for Tape & Reel version (ie: PB0NLT).. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant version is required, please contact Pulse for availability.., -PIN 0X.0 0,.0,0.,.0,.0, 0X.0 0,0.0,0.,.0, X.0 0,.0,0.0,.,., 0X.0 0,0.0,0.0,.00,.0, 0X 0 -.0,.00 0,.00/0, 0 SURFACES.0 ±.00 0X, ± 0,.00 ±.00 0, ± 0,0.00/0,0 SURFACES X.0, USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)

3 EFD Platforms - EFD, EFD0 and EFD EFD 0 Mechanicals 0X.0,00.,.0,.,.00, 0-PIN.0, 0X.00,0.,.,.00,.0, X.0 0,.,00.0,.0, -PIN.0,.0 0, X.00,.,00.0,.0 0,.0,.00 ±.00 0, ± 0,0.00/0, 0 SURFACES 0X.0,00.00 ±.00 0, ± 0,0.00 /0, SURFACES X.00,0. 0, -PIN THT.,00 Pin Pin Pin Pin X Ø.0 0,. 0,. ±.00,0 ± 0,.,00. ±.00,0 ± 0, USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)

4 EFD Platforms - EFD, EFD0 and EFD EFD Mechanicals.00, 0-PIN.00, -PIN 0X.0,0.,00. 0,00.0,00.0, 0X.0,.,00. 0,00.0, X.0,0.,0.0 0,0.0,00.0, X.0,.,0.0 0,0.00,0.0,.0,.00 ±.00 0, ± 0,0.00/0, 0 SURFACES 0X.0 0,.0 ±.00 0,0 ± 0,0.00/0, SURFACES X.0 0,.0, Pin Chamfer.00, 0-PIN THT.00,0.00 0,.,0 0X Ø.0,.0,.00 0,.00,0. ±.0,0 ± 0,0 0X.0 0,.,0 0 USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)

5 EFD Platforms - EFD, EFD0 and EFD Schematics EFD -v khz v/0.a PB +v/.a,, NOTE: Pins to and Pins to to be -v Auxiliary 0v/.0A PA0 PA0 +v/a 0 -v 00kHz 0v/0.0A PA0.v/A 0.v/0.0A NOTE: Pins, and 0 to be 0-v 00kHz 0v/0.0A PA0.0v/A 0.v/0.0A NOTE: Pins, and 0 to be RESET,,0 -v.v/a,, AUX v/ma EFD 0 0-v 0kHz PA00 +v/a -v/.a 0 -v Auxiliary v/0.a PB00 +v/a,, -v Pri. Aux. v/0.a PA0 +v/.a,, 0,, -v 0kHz v/0.a PA0.v/.A,,0,, -v 0kHz v/0.a PA0 +v/a +v/.a -v/.a 0 NOTE: Pins & and Pins & to be RESET -v AUX v/ma PA0 v/.a v/.a 0 (EFD 0 Schematics continued on next page) USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)

6 EFD Platforms - EFD, EFD0 and EFD Schematics EFD 0 (continued) -v PB0 +v/a 0 -v/a -v PB0 +.v/0a +.v/.0a 0 -v 00kHz v/0.a PB +.v/.a 0 NOTE: Pins &, Pins & 0, and Pins & to be NOTE: Pins & and Pins & to be NOTE: Pins 0 &, Pins & to be -v Bias 0.v/0.0A PB +.v/.a 0 +v/a 0 -v/a PB0 NOTE: Pins, & and Pins, 0 & to be v Side Aux Winding EFD T T T PA0 T 0 -v Auxiliary PA00 v/a PA v/.a v NOTE: Pins and 0 to be USA 00 Germany Singapore Shanghai / China Taiwan 0 SPM00 (/0)