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Technical Data Sheet
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BP12306 ✓ 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: 1.375 INCHES NOMINAL IN, body_height: 1.250 INCHES NOMINAL IN, body_length: 1.469 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 8.0 KILOHERTZ MINIMUM AND 12.0 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 5950-00-645-1849, 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
BP12306
NSN: 5950-00-645-1849
FSC: 5950
CAGE: 82199 — ROHDE & SCHWARZ USA, INC. (USA)
SPECIFICATIONS
body_width1.375 INCHES NOMINAL IN
body_height1.250 INCHES NOMINAL IN
body_length1.469 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating8.0 KILOHERTZ MINIMUM AND 12.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity6 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-00-645-1849
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN BP12306 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MAXIMUM TRANSFORMER POWER RATING: 1.0 WATTS SINGLE COMPONENT
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
IMPEDANCE RATING IN OHMS: 50.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 1.469 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM TRANSFORMER POWER RATING1.0 WATTS SINGLE COMPONENT
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
IMPEDANCE RATING IN OHMS50.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
BODY LENGTH1.469 INCHES NOMINAL IN
WINDING OPERATING CURRENT25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
PRIMARY TO SECONDARY TURN RATIO1 TO 14.1 OVER-ALL SINGLE COMPONENT
FREQUENCY RATING8.0 KILOHERTZ MINIMUM AND 12.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S16101Interchangeable
interchangeable cross-reference
interchangeable
328-620Interchangeable
interchangeable cross-reference
interchangeable
S16102Interchangeable
interchangeable cross-reference
interchangeable
9-974-102530Interchangeable
interchangeable cross-reference
interchangeable
28620Interchangeable
interchangeable cross-reference
interchangeable
PD149Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BP12306?
BP12306 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace BP12306?
There are 6 known substitutes for BP12306: S16101, 328-620, S16102 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BP12306?
BP12306 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-1849. 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