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919-121P-51SX by amphenol rf
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919-121P-51SX

Amphenol RF

RF Connector MCX Straight Crimp Plug for RG-178 RG-196 50 Ohm ...

Datasheet
RoHS Compliant
BAG Packaging
Accessories
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DESCRIPTION

The 919-121P-51SX is an MCX crimp plug connector designed for RG-178B/U and 196A/U cable applications. It features a 50-ohm nominal impedance with a frequency range of 0-6 GHz and a maximum VSWR of 1.060 (-30.7 dB) at 0-2.5 GHz, ensuring excellent signal integrity. The connector is constructed with gold-plated brass housing, copper ferrule, beryllium copper body, and brass contacts, with a PTFE insulator, providing superior durability and corrosion resistance. It operates reliably across a temperature range of -55°C to +155°C with a minimum durability rating of 500 mating cycles and a dielectric withstanding voltage of 1000 VRMS. The crimped ferrule features a hex crimp size of 0.128 inches with contact pin to solder configuration, making it ideal for RF/microwave applications requiring robust, high-frequency connectivity in demanding environments.

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SPECIFICATIONS

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Products found: 0
Supplier:
Amphenol RF
Part No:
919-121P-51SX
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8536694010
COO:
CN
ECCN:
EAR99
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
1
Package Type:
BAG
Type:
MCX
Impedance:
50 Ohm
Operating Frequency:
0 to 6 Hz to GHz
Gender:
Plug
Mounting:
Cable Mount
Body Orientation:
Straight
Terminate To:
Flexible Cable
Termination Method:
Solder
Operating Temperature:
-55 to 155 °C
Dimension:
15.2 mm

IN STOCK: 135

Can Ship immediately

Manufacturer Stock: 201   can ship 6/22/26

Minimum Order Quantity: 5

Factory Lead-Time 13 Weeks can ship 9/7/26  

Price (USD)

Qty
Unit Price
5
$7.72
25
$7.47
50
$7.36
100
$7.25
250
$7.02
500
$5.95
1,000 +
$5.86
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