EPC3117S-x
EPC3117S-x is Push-Pull Low Power Transformer manufactured by PCA ELECTRONICS.
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Push-Pull Low Power Transformer
ELECTRONICS INC.
EPC3117S-X & EPC3117S-X-LF
- Designed for use with Maxim Max845
- Used in SMPS Push-Pull Topology
- UL 94V-0 Recognized ponents
- UL 1446 Class B Insulation System
- Add “-LF” after part number for Lead-Free
- Switching Frequency : 250 KHz-1 Mhz
- 8 Pin SOIC PCMCIA Package
- 700 Vdc Minimum Isolation
- Very Low Core Loss
Electrical Parameters @ 25° C
PCA Part Number EPC3117S-1(-LF) EPC3117S-2(-LF)
Voltage (V)
Primary OCL (µH Typ.)
Turns Ratio (Pri. to Sec.)
ET (V-µSec.)
Duty Cycle (%)
Rectification (Half or Full Wave)
V out V in @ 100 KHz, 0.1 Vrms Pri. :Sec. @ 350 KHz Connections 75 3.3 5 150 1:1:2:2 7.1 † Output Center Tap 75 5 5 375 1:1:1.3:1.3 11 † Output Center Tap 75 5 10 375 1:1:1.3:1.3 11 Voltage Doubler 75
- EPC3117S-3(-LF) 5 10 375 1:1:2.67:2.67 11 † Output Center Tap 80
- EPC3117S-4(-LF) 5 12 375 1:1:3:3 11 † Output Center Tap 80 5 24 375 1:1:3:3 11 Voltage Doubler 75 EPC3117S-5(-LF) 3.3 5 150 1:1:1:1 7.1 Voltage Doubler 75 EPC3117S-6(-LF) 5 5 375 1:1:.67:.67 11 Voltage Doubler 80 EPC3117S-7(-LF) 5 12 375 1:1:1.5:1.5 11 Voltage Doubler 75 EPC3117S-8(-LF) 5 15 375 1:1:2:2 11 Voltage Doubler
- † Connections : Output Center Tap as mon/Return
- Operating Temperature : -40°C to +85°C
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Package
.290 (7.37) .070 (1.78) Marking : PCA EPC3117S(-LF) Date Code Pin 1 I.D. .150 (3.81)
- .098 Max. (2.49) for EPC3117S-3/-4 .003/.010 (.076/.254) 0°-8° .008/.012 (.203/.304) .050 (1.27) Pri. .090 (2.29) 1 2 3 .270 (6.86) .420 Pad (10.67) Layout...
