Model: 3114-S03.3

3114-S03.3

30-50 Watt Hybrid DC-DC Converter

Completely self contained Thick Film Hybrid DC-DC Converter

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

Inhibit-not function

Power on soft start

Fully Isolated design

Short Circuit protection

200kHz operation for low ripple and fast response time

No External Filter Caps required

Fully hermetic package

Input: 20 VDC

Input Range (Continuous): 8 VDC to 40 VDC

Input Range (Full Power): 16 VDC to 24 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

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	3114-S03.3 (50W) MIN	3114-S03.3 (50W) TYP	3114-S03.3 (50W) MAX
Output Voltage (FLD)	—	+3.2	+3.3	+3.4
Output current	V_{in min} — V_{in max}	-	-	10A
Efficiency	P_out = max rated load	65%	68%	-
Line regulation	P_out = max rated load V_{in min} — V_{in max}	-	10mV	30mV
Load regulation	P_out = 10% to F.L.	-	10mV	30mV
Output ripple	F.L. BW 2 MHz mV_pp	-	30	65

Part Number Designator	Case Style	Pin Count	Mounting	Step File
4	Case Style 4	12	Solder Sealed Flanged PCB Mount	—
LF	Case Style 7	12	Solder Sealed Flanged PCB Mount	Download
ZF	Case Style 9	12	Seam Weld Flanged Chassis Mount	Download
PD	Case Style 11	12	Solder Sealed PCB Stud Mount	Download