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LCAD30004 REV 1.0 | © 2020 Infinite Electronics, Inc. L-com is a registered trademark of Infinite Electronics, Inc.

Coaxial Adapter, SMA Female / UMCX Jack

Configuration

•

SMA Female Connector 1

•

Push-On UMCX Female Connector 2

•

Impedance 50 Ohm

•

Straight Body Geometry

Features

•

Provides Between Series SMA to UMCX Connections

•

Operates to 6 GHz

•

Max VSWR of 1.3:1

•

Gold Plated Center Contacts

Applications

Description

These L-com RF Coaxial Adapters are used to interface between SMA to UMCX with coaxial connections. The LCAD30004 is a straight

adapter with a female to jack configuration. This Coaxial Adapter, SMA Female / UMCX Jack is made from brass and has a gold

finish.&&An SMA interface design is defined by Mil-STD-348A and has many popular features including a threaded coupling method with

a robust center contact and outer conductor interface. SMA’s generally work up to 18GHz and are a cost effective way of insuring a highly

dependable RF Coaxial connection.&&A UMCX adapter’s interface is compatible with the popular u.fl design from Hirose. The UMCX

has a simple snap on connection and its small size is popular in applications that require a small foot print. Often used on printed circuit

boards and with micro coax the UMCX (u.fl) interface is a widely used miniature coaxial connector series.&&L-com’s RF Coaxial and

Triaxial adapters are in stock and ship same day.

Electrical Specifications

Description

Minimum

Typical

Maximum

Units

Frequency Range

DC

6

GHz

VSWR

1.3:1

Operating Voltage (AC)

100

Vrms

Dielectric Withstanding Voltage (AC)

200

Vrms

Inner Conductor DC Resistance

3

mOhms

Outer Conductor DC Resistance

2

mOhms

Insulation Resistance

5,000

MOhms

=. .

Mechanical Specifications

Size

Length

0.46in

11.68mm]

Width

0.26in

[6.6mm]

.

Description

Connector 1

Connector 2

Type

SMA Female

UMCX Female

LCAD30004