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81DD1BB78B32 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

81DD1BB78B32: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include overall_width: 1.75 INCHES NOMINAL IN, overall_height: 1.75 INCHES NOMINAL IN, connector_end_design: FEMALE, unpackaged_unit_weight: 4.0 OUNCES OZ, insertion_loss_in_decibels: 0.50 FOURTHUNABLE TO DECODE, terminal_type_and_quantity: 6 RECEPTACLE, COAXIAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-690-6943, 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
81DD1BB78B32
NSN: 5985-01-690-6943
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00471 — DOW-KEY MICROWAVE LLC (USA)
SPECIFICATIONS
overall_width1.75 INCHES NOMINAL IN
pole_quantity1
overall_height1.75 INCHES NOMINAL IN
throw_quantity4
connector_end_designFEMALE
unpackaged_unit_weight4.0 OUNCES OZ
insertion_loss_in_decibels0.50 FOURTHUNABLE TO DECODE
terminal_type_and_quantity6 RECEPTACLE, COAXIAL
voltage_standing_wave_ratio1.20 FIRSTUNABLE TO DECODE
mounting_facility_type_and_quantity6 CONNECTOR
coaxial_connector_series_designationSMA
minimum_crosstalk_rating_in_decibels65.0 THIRD
NSN5985-01-690-6943
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 81DD1BB78B32 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 6 CONNECTOR
•
VOLTAGE STANDING WAVE RATIO: 1.20 FIRSTUNABLE TO DECODE
•
POLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY6 CONNECTOR
OVERALL HEIGHT1.75 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO1.20 FIRSTUNABLE TO DECODE
VOLTAGE STANDING WAVE RATIO1.30 SECONDUNABLE TO DECODE
VOLTAGE STANDING WAVE RATIO1.40 THIRDUNABLE TO DECODE
VOLTAGE STANDING WAVE RATIO1.50 FOURTHUNABLE TO DECODE
VOLTAGE STANDING WAVE RATIO1.80 FIFTHUNABLE TO DECODE
POLE QUANTITY1
CONNECTOR END DESIGNFEMALE
OVERALL WIDTH1.75 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES 1
545J-5308-ROHSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81DD1BB78B32?
81DD1BB78B32 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 81DD1BB78B32?
There is 1 known substitute for 81DD1BB78B32: 545J-5308-ROHS. Substitute compatibility should be verified for your specific system.
What is the NSN for 81DD1BB78B32?
81DD1BB78B32 is cataloged in the U.S. Government catalog under NSN 5985-01-690-6943. This indicates validated use in U.S. government and defense supply chains.
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