Model: 3031-D05

3031-D05

32.5-80 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

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

BIT

External Sync

Inhibit function

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: 160 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

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Parameters	Conditions	3031-D05 (80W)
Parameters	Conditions	MIN	TYP	MAX
Output Voltage (FLD)	^+lout = ^-lout+	+4.9 -4.9	+5.0 -5.0	+5.1 -5.1
Output current	V_{in min} — V_{in max}	±266mA	-	±7.5A
Efficiency	P_out = max rated load	73%	77%	-
Line regulation	P_out = max rated load V_{in min} — V_{in max}	-	±10mV	±50mV
Load regulation	P_out = 10% to F.L.	-	±10mV	±50mV
Output ripple	F.L. BW 2 MHz mV_pp	-	40	85

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	View PDF
ZF	Case Style 9	12	Seam Weld Flanged Chassis Mount	View PDF
PD	Case Style 11	12	Solder Sealed PCB Stud Mount	View PDF