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Technical Data Sheet
PartsTable / COMPONENT / 61709-205
61709-205 ✓ 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: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN, body_height: 1.380 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.3 KILOHERTZ MAXIMUM SINGLE COMPONENT, special_features: PINS FOR PRINTED CIRCUIT MOUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-279-8093, 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
61709-205
NSN: 5950-01-279-8093
FSC: 5950
CAGE: 12763 — DYNALEC CORPORATION (USA)
SPECIFICATIONS
body_width1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
body_height1.380 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 3.3 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresPINS FOR PRINTED CIRCUIT MOUNTING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
mounting_hole_diameter0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SINGLE GROUP IN
impedance_rating_in_ohms4000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current2.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity2 SINGLE GROUP
NSN5950-01-279-8093
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 61709-205 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
MAXIMUM TRANSFORMER POWER RATING: 150.0 MILLIWATTS SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 2.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
IMPEDANCE RATING IN OHMS: 4000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPINS FOR PRINTED CIRCUIT MOUNTING
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
MAXIMUM TRANSFORMER POWER RATING150.0 MILLIWATTS SINGLE COMPONENT
WINDING OPERATING CURRENT2.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT10.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS4000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING HOLE DIAMETER0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
42511Interchangeable
interchangeable cross-reference
interchangeable
90185-10027-00Interchangeable
interchangeable cross-reference
interchangeable
53138Interchangeable
interchangeable cross-reference
interchangeable
2410 19/32Interchangeable
interchangeable cross-reference
interchangeable
C12199Interchangeable
interchangeable cross-reference
interchangeable
16061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61709-205?
61709-205 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 61709-205?
There are 20 known substitutes for 61709-205: 42511, 90185-10027-00, 53138 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61709-205?
61709-205 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-279-8093. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026