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Technical Data Sheet
SM-3-M ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.875 INCHES NOMINAL IN, body_height: 0.750 INCHES NOMINAL IN, body_length: 1.156 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: TAB SINGLE GROUP, frequency_rating: 150.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-042-9387, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SM-3-M
NSN: 5950-00-042-9387
FSC: 5950
CAGE: 00348 — MICROTRAN CO INC (USA)
SPECIFICATIONS
body_width0.875 INCHES NOMINAL IN
body_height0.750 INCHES NOMINAL IN
body_length1.156 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTAB SINGLE GROUP
frequency_rating150.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
mounting_tab_width0.020 INCHES NOMINAL IN
transformer_functionLINE
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current3.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity4 PIN
NSN5950-00-042-9387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN SM-3-M MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
BODY WIDTH: 0.875 INCHES NOMINAL IN
BODY HEIGHT: 0.750 INCHES NOMINAL IN
INCLOSURE TYPE: HERMETICALLY SEALED
BODY LENGTH: 1.156 INCHES NOMINAL IN
FREQUENCY RATING: 150.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS: 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TRANSFORMER FUNCTION: LINE
MOUNTING METHOD: TAB SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.875 INCHES NOMINAL IN
BODY HEIGHT0.750 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
BODY LENGTH1.156 INCHES NOMINAL IN
FREQUENCY RATING150.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TRANSFORMER FUNCTIONLINE
MOUNTING METHODTAB SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
PC-04Interchangeable
interchangeable cross-reference
interchangeable
L-108-MInterchangeable
interchangeable cross-reference
interchangeable
158896Interchangeable
interchangeable cross-reference
interchangeable
697319-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-3-M?
SM-3-M is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace SM-3-M?
There are 4 known substitutes for SM-3-M: PC-04, L-108-M, 158896 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-3-M?
SM-3-M is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-042-9387. This indicates validated use in U.S. government and defense supply chains.
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