IR HiRel Products

M3GB2812S

Hi-Rel DC-DC Rad-Hard Single Converter in a M3GB package.

Call Factory

Benefits

Total Dose > 200 kRads(Si), typically usable to > 300 kRads(Si)

SEE Hardened to LET up to 82 MeV.cm2/mg

Internal EMI filter; Converter Capable of meeting MIL-STD-461C CE03

Low Weight, < 110 grams

Magnetically Coupled Feedback

18V to 50V DC Input Range

Up to 40W Output Power

Single and Dual Output Models

High Efficiency - to 83%

-55°C to +125°C Operating Temperature Range

100mOhms at 100VDC Isolation

Under-Voltage Lockout

Short Circuit and Overload Protection

Remote Sense on Single Output Models

Adjustable Output Voltage for all Models

Synchronization Input and Output

External Inhibit

Greater Than 7,000,000 hour MTBF

Specifications

ParameterValue
Base Part StatusCall Factory
IOUT Single (A)+ 3.34
Input Voltage (V)28
Input Voltage Max (V)50
Input Voltage Min (V)18
Output Voltage Single (V)+ 12
OutputsSingle
PackageM3GB
Qual LevelRadiation Hardened
See (MeV-cm2/mg)82
Total Dose kRad (Si)200
Total Output Power (W)40
Typical Efficiency (%)80
DLA QualifiedSMD
SEE82
Operating Temperature125°C
M3GB

Part # M3GB28125S/CKC

Hi-Rel DC-DC Rad-Hard Single Converter in a M3GB package.

Packaging OptionsPart NumberStatusStandard Pack Quantity
Class K Screening Level Cond CM3GB28125S/CKCCALL_FACTORY1
Base ModelM3GB2812SCALL_FACTORY1
Engineering ModelM3GB2812S/EMCALL_FACTORY1

Package Support