QMA Adapter SMA Female To QMA Male Adapter

QMA Adapter SMA Female To QMA Male Adapter Specification

Operating Temperature
-40°C to +85°C

Model
QMA-SMA-F-QMA-M

Frequency
DC to 6 GHz

Connectivity Type
Coaxial

Size
Standard

Interface Type
QMA Male to SMA Female

Range
Up to 6 GHz

Mounting Type
Inline Adapter

Features
Quick Connect and Disconnect, Low Insertion Loss, High Reliability

Product Type
RF Coaxial Adapter

Application
Radio Frequency (RF) Signal Transmission, Test Equipment, Communication Systems

Dimension (L*W*H)
Approx. 22 x 10 x 10 mm

Material
Brass (with Nickel Plating)

Weight
Approx. 8 grams

Packaging
Individual polybag

Insertion Loss
0.15 dB @ 6 GHz

Plating
Gold/Silver (Contact), Nickel (Body)

Temperature Cycling
Withstands -40C to +165C

VSWR
1.15 (DC to 6 GHz)

Insulation Resistance
5000 M

Housing
Precision engineered brass

Shielding
Fully shielded for EMC compatibility

Contact Resistance
3 m

Durability
>500 mating cycles

Connector 2
QMA Male

Return Loss
20 dB @ 6 GHz

Impedance
50 Ohms

RoHS Compliance
Yes

Connector 1
SMA Female

QMA Adapter SMA Female To QMA Male Adapter Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About QMA Adapter SMA Female To QMA Male Adapter

Description: QMA adapter,QMA Male,SMA Female ,RightAngle/90,brass plating nickel

Features:

QMA adapter,QMA Male,SMA Female ,Right Angle/90,brass plating nickel
Excellent electrical performance up to 18GHz with low reflection;
Thread type coupling mechanism ensure small loss and high security in compact design;
From the OEM Original Factory, same quality with much better price.

Appliance:

Aerospace and Defense: Hand-held field Device and Instrumentation
Medical: Instrumentation
Commercial Vehicle: Bluetooth and GPS
Telecommunications: Wireless Base Stations, Cellular Mobile System
Data/Communications:Wifi, WiMAX
Industrial: Active and passive components, instrumentation, M2M Communications, Vehicle Tracking System

Engineered for Precision and Reliability

Constructed from high-quality brass with nickel plating, this QMA-SMA adapter guarantees robust performance under demanding conditions. The gold or silver-plated contacts ensure optimal conductivity and signal clarity, while outstanding insulation resistance ( 5000 M) secures dependable operation in critical RF applications.

Superior Signal Integrity and Performance

With a low insertion loss of 0.15 dB and a return loss of 20 dB at 6 GHz, this adapter is tailored to support stable high-frequency transmissions. Its shielding protects against electromagnetic interference, making it the right choice for environments where signal integrity is paramount.

Versatility and Ease of Use

Designed for quick connect and disconnect, the adapter streamlines field testing, repairs, and equipment changes. It fits standard coaxial interfaces and supports a variety of applications, including RF signal transmission, communication networks, and laboratory test setups.

FAQs of QMA Adapter SMA Female To QMA Male Adapter:

Q: How can I use the QMA Adapter SMA Female to QMA Male in my RF signal transmission setup?

A: Simply connect the SMA female end to your device or cable with an SMA male connector, and the QMA male end to your corresponding QMA female port. Its inline design, quick-connect mechanism, and compatibility with standard connectors facilitate efficient integration into RF transmission lines, test equipment, or communication systems.

Q: What are the primary benefits of using this adapter over other types?

A: This adapter offers minimal signal loss ( 0.15 dB at 6 GHz), superior shielding against electromagnetic interference, and a secure, quick-connect mechanism. Its robust brass housing with nickel plating ensures longevity across more than 500 mating cycles, making it ideal for repeated use in demanding environments.

Q: When is it appropriate to use this QMA to SMA adapter?

A: Use this adapter when you need to interconnect QMA male and SMA female interfaces in RF systems, especially for applications requiring durability, high-frequency performance, and quick connect/disconnect capabilities, such as test benches, field diagnostics, or equipment upgrades.

Q: Where is this adapter manufactured and supplied from?

A: This QMA Adapter SMA Female to QMA Male is manufactured, exported, and supplied from India, catering to global markets as well as domestic demands.

Q: What testing or quality processes does the adapter undergo to ensure reliability?

A: Each adapter is rigorously tested for impedance, VSWR, insertion loss, return loss, shielding effectiveness, and mechanical durability. It meets RoHS compliance standards and is designed to endure temperature cycles from -40C to +165C, ensuring consistent and reliable operation.

Q: How does the insulation and shielding enhance the performance of this adapter?

A: The high insulation resistance ( 5000 M) prevents signal leakage and cross-talk, while full metallic shielding effectively blocks EMC interference. This maintains signal clarity and reliability, which is crucial in sensitive RF and communication applications.