AMPHENOL RF  903-499J-51P2  RF / Coaxial Connector, SMB Coaxial, Straight Jack, Solder, 50 ohm, Beryllium Copper

AMPHENOL RF 903-499J-51P2
Technical Data Sheet (94.47KB) EN See all Technical Docs

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Product Overview

The 903-499J-51P2 is a SMB straight PCB Jack with gold-plated brass contacts, gold-plated zinc die-cast body and a PTFE natural insulator. The SMB interface features a snap-on coupling mechanism and is available in 50Ω configuration. SMB connector conforms to the requirements of MIL-C-39012 and the interface is in compliance with MIL-STD-348. SMB connector offer broadband performance with low reflection DC to 4GHz.
  • 1000V RMS Minimum dielectric withstanding voltage
  • 500 Cycles minimum durability


Product Information

Connector Type:
SMB Coaxial
Connector Body Style:
Straight Jack
Coaxial Termination:
Coaxial Cable Types:
Contact Material:
Beryllium Copper
Contact Plating:
Gold Plated Contacts
Frequency Max:
Connector Mounting:
PCB Mount
Product Range:
To Be Advised

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Legislation and Environmental

Product Traceability
RoHS Compliant:

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