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28M28S

Description
DC-DC Unregulated Power Supply Module, 1 Output, 1.25W, Hybrid,
CategoryPower/power management    The power supply circuit   
File Size165KB,8 Pages
ManufacturerPico Electronics Inc.
Download Datasheet Parametric View All

28M28S Overview

DC-DC Unregulated Power Supply Module, 1 Output, 1.25W, Hybrid,

28M28S Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Reach Compliance Codecompli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC UNREGULATED POWER SUPPLY MODULE
Efficiency (main output)81%
Maximum input voltage32 V
Minimum input voltage21 V
Nominal input voltage28 V
JESD-30 codeR-XDMA-P4
JESD-609 codee0
Number of functions1
Output times1
Number of terminals4
Maximum operating temperature85 °C
Minimum operating temperature-55 °C
Maximum output current0.045 A
Maximum output voltage28.5 V
Minimum output voltage27.5 V
Nominal output voltage28 V
Package body materialUNSPECIFIED
Encapsulate equivalent codeDIP4/24,.3
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Temperature levelOTHER
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formPIN/PEG
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum total power output1.25 W
Fine-tuning/adjustable outputNO
Base Number Matches1
Pico Electronics: SERIES M and MV MILITARY DC-DC CONVERTERS
Page 1 of 8
SERIES M and MV
MILITARY DC-DC CONVERTERS
All Military Components
Hi Reliability - Ultra-Miniature
Isolated DC-DC Converters
-55ºC +85ºC Ambient Operating Temperature
Up to 500V DC Output Now Available
Low Profile 1.250" x 0.5" x 0.3" ht. up to 1.25 Watts
Selected MIL-STD-883 environmental screening available
This series of unregulated DC-DC converters are encapsulated in an ultra-miniature 5 sided shielding package. 125 different models are
available. The units feature single and dual outputs. They will operate over the temperature range of -55º C to +85º C. No heat sink is
required.
Diodes JAN TX
Transformers manufactured to MIL-PRF-27, GRADE 5, CLASS S
Capacitors MIL-C-39003, S Level, MIL-C-55681, S Level
Resistors MIL-R-39008, S Level, MIL-PRF-39017, S LEVEL
Transistors Hermetically Sealed, Screened per MIL-S-19500, Table II, JAN TXV
TYPICAL CHARACTERISTICS:
FEATURES
All MIL components
Up to 500V DC Output
-55º C to +85º C ambient operating temp.
Up to 1.25 watts output at 85º C ambient
Ultra-miniature size (0.3" Height)
Test conditions:
25º C ambient and input voltage at nominal value unless
otherwise specified.
LINE REGULATION:
OUTPUT IS DIRECTLY PROPORTIONAL TO
THE INPUT.
Input voltage range:
5V models: 4 to 6.5V DC
12V models: 9 to 15V DC
15V models: 12 to 18V DC
http://www.picoelectronics.com/dcdclow/pe988081.htm?PartNo=15M9S
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