QMA (QSMA) Female Bulkhead Crimp Connector

Key Features

• QMA (QSMA) Socket

• Nickel plated

• Suits 2.5mm diameter cables such as RG174, RG178, RG188, RG316, and LMR100

Usage

• A crimp connector is used to terminate the end of a coaxial cable to allow connection to an RF device or antenna

• Each series of connector differs by method of connection, size, and electrical properties, allowing a technician to select a connector to best match the intended purpose

• Most crimp connectors consist of three components - the connector body, pin/socket, and crimping ferrule

• Terminating a coaxial cable with a crimp connector requires three tools - a wire stripper/cutter, soldering iron, and hex crimp

• You can find instructional videos on crimping most connectors on YouTube.

Crimp Hex Die Sizing

• RG316/RG174 - 0.128"

• RG58/LMR195 - 0.213"

• LMR400/RG8 - 0.429"

Automatic Price Breaks

• The price listed for this item is for a quantity of 1-24 units

• Prices will automatically incur a bulk-buy discount during checkout depending on quantity ordered

• For large orders please contact our sales team to arrange a quote.

Discounts:

• 25-49 units = 10% Discount

• 50-74 units = 15% Discount

• 75-99 units = 20% Discount

• 100-249 units = 24% Discount

• 250-499 units = 29% Discount

• 500-999 units = 33% Discount

• +1000 units = 37% Discount

Specifications

Electrical Specifications

• Resistance: 50Ω

• Frequency Range: DC-18GHz

• Working Voltage: 335V RMS

• Withstand Voltage: 1000V RMS

• Contact Resistance:

  • - (1) Centre Contact: <3mΩ

  • - (2) Outer Contact: <2.5mΩ

• Insulation Resistance: >5000MΩ           

• Insertion Loss: <0.15dB/6GHz

• VSWR: <1.2:1 (right angle)

Mechanical/Environmental Specifications

• Durability: >500 cycles

• Body Material: Brass

• Plating Material: Nickel

• Pin/Socket Contact: Brass/Beryllium-Copper

• Pin/Socket Plating: Gold

• Crimp Ferrule Material: Copper-alloy

• Crimp Ferrule Plating: Nickel

• Insulator: Teflon

• O-Ring: Silicone Rubber

• Operating Temperature: -55° to 155° C

• CECC 22110

• MIL-C-39012

• IEC 60169-15

• RoHS Compliant (Pb Free)

Product image representative only, for exact dimensions and/or specification please contact us for a copy of the CAD drawing.