Page 1877 - RF Adapter Datasheets
P. 1877
Precision QD SMA Male to SMA Female Adapter
RF Adapters Technical Data Sheet PE9774
Configuration
• QD SMA Male Connector 1 • Precision Design
• SMA Female Connector 2 • Straight Body Geometry
• 50 Ohms
Features
• Max VSWR of 1.14:1 up to 18 GHz • Gold over Nickel Plated Beryllium Copper Contact
• 50 µin minimum contact plating
Applications
• General Purpose Test • Precision Test & Measurement
.
Description
Pasternack’s PE9774 precision QD SMA male to SMA female adapter is part of our full line of RF components available for
same-day shipping. The SMA connector mates mechanically with commercially available 3.5mm and 2.92mm (K) connectors.
The SMA connector mates mechanically with commercially available 3.5mm and 2.92mm (K) connectors. Our SMA to SMA
adapter has a male to female gender configuration in a precision design. PE9774 SMA male to SMA female adapter operates
to 18 GHz. The Pasternack RF adapter provides excellent VSWR of 1.14:1 maximum.
RF adapters are often used to enable connections between two connector types that would otherwise not mate. Certain
adapter configurations can also be used to protect connectors on expensive equipment where the number of connect/
disconnect cycles is high. An RF, microwave or millimeter wave adapter is connected to the equipment, and the commonly
changed connection is made with the adapter which can be easily replaced when it wears out after high usage; such adapters
are referred to as connector savers. Pasternack also offers bulkhead, panel mount, hermetically sealed, reverse polarity, and
isolated ground adapter varieties to serve all of your RF, microwave and millimeter wave needs.
Electrical Specifications
Description Minimum Typical Maximum Units
Frequency Range DC 18 GHz
VSWR 1.14:1
Insertion Loss 0.26 dB
Operating Voltage (AC) 500 Vrms
Dielectric Withstanding Voltage (AC) 1,500 Vrms
High Potential Voltage 1,000 Vrms
(at 4 and 7 MHz)
Corona Discharge 375 Vrms
(at 70,000 ft)
Inner Conductor DC Resistance 4 mOhms
Outer Conductor DC Resistance 2 mOhms
Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,
inventory and certifications: Precision QD SMA Male to SMA Female Adapter PE9774
PE9774 REV 1.1 1

