Model: 3736-D12

3736-D12

30 Watt Hybrid DC-DC Converter

Completely self contained Thick Film Hybrid DC-DC Converter

For MIL-STD 704/1275 applications

Built in EMI input filter meets MIL-STD 461C requirements CE01,CE03, CS01, CS02 & CS06

Inhibit-not function

Short Circuit protection

Fully isolated, input to output

400kHz operation for low ripple and fast response time

No External Filter Caps required

Fully hermetic package

Input: 28 VDC

Input Range (Continuous): 16 VDC to 50 VDC

Input Range (Full Power): 18 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: 100 VDC

Storage Temp: -55 °C to +150 °C

Shock: 50 G's

Acceleration: 500 G's

Vibration: 30 G's

Weight: 65 gms typical

Grade I:

Full Output Power at T_case = 85°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 115

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Grade M:

Full Output Power at T_case = 85°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 115

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Grade E:

Full Output Power at T_case = 125°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 135

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Toggle Columns: Parameter - Conditions

Parameters	Conditions	3736-D12 (30W) MIN	3736-D12 (30W) TYP	3736-D12 (30W) MAX
Output set voltage	—	11.85 -11.85	12.0 -12.0	12.15 -12.15
Output current	V_{in min} — V_{in max}	125mA	—	1.25A
Efficiency	P_out = max rated load	82%	84%	—
Line regulation	P_out = max rated load V_{in min} — V_{in max}	—	± 10mV	± 20mV
Load regulation	P_out = 10% to F.L.	—	± 20mV	± 50mV
Output ripple	F.L. BW 2 MHz mV_pp	—	100mV	200mV