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Amphenol 122122RP — RF / Coaxial Connectors

Amphenol 122122RP RP-TNC Jack, 50 Ohm, 11 GHz, Crimp

MPN122122RP
Active

Amphenol RF RP-TNC jack, male pin, 50 Ohms, 11 GHz, crimp termination for RG-58/LMR-195, includes connector + contact + ferrule, nickel body, gold center contact.

$5.4600Ref. price · indicative, final on quote
Amphenol 122122RP datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

122122RP key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typeJack, Male Pin
Fastening typeThreaded
Voltage rating500 V
Frequency - max11 GHz
Cable groupRG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907
Operating temperature-65°C ~ 165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
Includes3 pcs - 1 Connector, 1 Contact, 1 Ferrule

All specifications

122122RP additional specifications
ParameterValue
Impedance50 Ohms
PackageBag
Body finishNickel
Mating cycles500
Insertion loss0.18dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

The 122122RP: The RP-TNC interface swaps the gender of the center contact relative to a standard TNC: the jack carries the pin, which mates with a female-socket plug. This style is common in Wi-Fi and ISM-band antenna feeds where the reverse polarity helps prevent accidental mating with standard TNC equipment.

This jack accepts RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907 — the common 50 Ohm flexible and semi-rigid cables for short- to medium-run RF links.

RF Performance and Mechanical Life

Rated to 11 GHz with 0.18 dB insertion loss. 500 mating cycles.

Frequently asked questions

What is the 122122RP connector used for?

Helps buyers determine if the part fits their RF application and cable type.

Where can I buy 122122RP?

Directly drives purchase conversion from a qualified lead.

Is 122122RP in stock?

Stock availability is a top priority for both design engineers and sourcing buyers.

What is the price of 122122RP?

Price influences BOM cost and purchase decision, especially for bulk orders.

What cable does 122122RP fit?

Compatibility with cable groups (e.g., RG-58) is critical for proper installation.

Is there a replacement for 122122RP?

Techs and brokers need to know if the part is EOL and what cross references exist.