help desk software
031-5 by amphenol rf
Image is representational - see manufacturer specifications
Amphenol RF Authorized Distributor

031-5

RF Connector UG-89/U BNC Straight Clamp Jack for RG-188 50 Ohm ...

View Datasheet Ask the Datasheet
RoHS Compliant
BAG Packaging
Accessories
Request Programming Quote
Certificate of Compliance

DESCRIPTION

The 031-5 is a BNC jack connector designed for UG-89/U cable assemblies, providing reliable RF connectivity in coaxial cable applications. It features a 50-ohm impedance and operates across a frequency range of DC to 4 GHz, with a dielectric withstanding voltage of 1500 VRMS minimum. The connector is constructed with a brass body with nickel plating, beryllium copper contacts with silver plating, and PTFE insulation, ensuring durability and excellent electrical performance. It accommodates a wide range of standard coaxial cables including RG-55/U, RG-58/U, RG-141/U, RG-142/U, RG-223/U, and RG-400/U variants. The connector is rated for 500 mating cycles minimum and operates reliably across a temperature range of -65°C to +165°C, making it suitable for military, aerospace, telecommunications, and test equipment applications where robust RF connections are essential.

Search Keywords: 0315

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Amphenol RF
Part No:
031-5
Alias/AKA:
UG-89/U
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:
BNC
Impedance:
50 Ohm
Operating Frequency:
0 to 4 Hz to GHz
Gender:
Jack
Mounting:
Cable Mount
Body Orientation:
Straight
Terminate To:
Coaxial Cable
Termination Method:
Solder
Operating Temperature:
-65 to 165 °C
Dimension:
29 x 14.3 mm

FREQUENTLY ASKED QUESTIONS

Is 031-5 RoHS compliant?

Yes, 031-5 is RoHS compliant.

What is the lead time for 031-5?

The standard lead time for 031-5 is approximately 14 weeks. In-stock quantities ship from Master Electronics.

IN STOCK: 186

Can Ship immediately

Manufacturer Stock: 3   can ship 10/19/26

Minimum Order Quantity: 5

Factory Lead-Time 14 Weeks can ship 1/11/27  

Price (USD)

Qty
Unit Price
5
$10.47
25
$9.77
50
$9.68
100
$9.20
250
$7.52
500
$7.25
1,000 +
$6.91
Log in for special pricing

Tools/3D Models

Product Guides