+1.631.345.3100
Made in the USA

Model: 3717-S12

3717-S12

2 Watt DC-DC Converter

Features

Fully Isolated design
No External Filter Caps required
Power on soft start
Inhibit-not function
Short Circuit protection
Fully hermetic package
Fully isolated, input to output

Specifications

Input: 28 VDC
Input Range (Continuous): 9 VDC to 50 VDC
Input Range (Full Power): 12 VDC to 50 VDC
Transient Survival Voltage: 80 VDC
Isolation Input to Case: 500 VDC
Isolation Input to Output: 500 VDC
Isolation Output to Case: 500 VDC
Storage Temp: -55 °C to +150 °C
Shock: 50 G's
Acceleration: 500 G's
Vibration: 30 G's
Weight: 16 gms typical

Environment

Grade I:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade M:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade E:
Full Output Power at Tcase = 125°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 135
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg

Additional Notes

Power derates to 90% at 9VDC, full power at 12VDC

Single Output Devices

Parameters Conditions 3717-S12 (2W)
MIN TYP MAX
Output set voltage — 11.8V 12.0V 12.2V
Output current Vin min — Vin max — — 167mA
Efficiency Pout = max rated load 72 78 —
Line regulation Pout = max rated load
Vin min — Vin max		 — 120mV 240mV
Load regulation Pout = 10% to F.L. — 240mV 360mV
Output ripple F.L. BW 2 MHz
mVpp		 — 120 240

Pinout Table

3717-SXX
Pin-1: +28VDC INPUT
Pin-2: Input Return
Pin-3: +V Out
Pin-4: Output Return
Pin-5: Case Ground
Pin-6: Output Return
Pin-7: Inhibit Not

Case Styles

Part Number Designator Case Style Pin Count Mounting Step File
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