Straight 50Ω RF Adapter QMA Socket to SMA Plug 0 → 6GHz

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

QMA jack to SMA plug adaptor

TE Connectivity - QMA

Providing the same high quality and performance found in Tyco’s SMA products, the QMA series offers the added benefit of snap-on connection. By integrating a snap on feature to the design, denser packaging can be achieved and the overall applied cost is dramatically reduced. The QMA connector series is completely intermateable with competitive QMA offerings, however, it is not intermateable with standard SMA interfaces.

Positive snap-on interface facilitates assembly
Excellent RF performance to 6 GHz
Ideal for communications and industrial applications

Materials Shells and Bodies Brass
  Collars Phos Bronze
  Outer and Centre Contacts Beryllium Copper
  Dielectrics PTFE
Finish Shells, Bodies and Outer Contact Nickel
  Collars White Bronze
  Centre Contacts Gold
Electrical Frequency dc – 6 GHz
  Nominal Impedance 50Ω
  Voltage Rating 335 Volts (VRMS Maximum) @ Sea Level
  VSWR 1.15 : 1 Maximum @ 6 GHz
  Insulation Resistance 5000 MΩ Minimum
  Insertion Loss .25 dB Max @ 6 GHz
  Dielectric Withstanding Voltage 1000 Volts (VRMS Maximum) @ Sea Level
  Centre contact resistance 5mΩ max
  Outer contact resistance 4mΩ max
Mechanical Connector Durability 100 mating cycles
  Force to Engage 27 Newtons
  Force to Disengage 20 Newtons
  Retention Force (mated pair) 60 Newtons Minimum
  Cable Retention Dependent upon cable type
Environmental Temperature rating -40 → +125°C
  Vibration EIA-364-28, Test Condition VII, Condition D
  Shock EIA-364-27, Method H
  Moisture Resistance EIA-364-31, Method III
  Thermal Shock EIA-364-32
Performance specifications are typical, but may not apply to all connector types.
Specifications
Attribute Value
Adapter Type A QMA
Adapter Type B SMA
Gender A Female
Gender B Male
Impedance 50Ω
Body Orientation Straight
Operating Frequency 0 → 6GHz
Contact Plating Gold
Length 21.5mm
Body Plating Gold
Contact Material Beryllium Copper
300 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Bag of 100)
$ 10.78
(exc. GST)
$ 11.86
(inc. GST)
units
Per unit
Per Bag*
100 +
$10.78
$1,078.00
*price indicative
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