Cryogenic Solutions

Amphenol XMA Cryogenic Solutions include terminations and attenuators that feature state-of-the-art thermalization methods. The cryogenic terminations are capped to ensure the signal stops where and when it is needed. The terminations offer maximum frequency ratings of 18GHz, 26.5GHz, and 40GHz and a power range of 0.5W to 2W. The cryogenic attenuators are linear, passive transmission line components designed to lower the input power in a matched system by a predetermined amount. Amphenol XMA Cryogenic Solutions are available in male and female options.

Types of RF Interconnects
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
Maximum Frequency
Amphenol XMA Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W
Datasheet
83In Stock
Min.: 1
Mult.: 1
No
Female / Female 18 GHz
Amphenol XMA Attenuators - Interconnects Atten SMA-m/f DC-18GHz 0dB
Datasheet
41In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten SMA-m/f Copper DC-18 GHz 1W 0dB
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 3dB
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 6dB
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 10dB
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 20dB
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB, CRYO
Datasheet
17In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 0dB
Datasheet
80In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB
Datasheet
124In Stock
100Expected 2026-08-20
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB
Datasheet
15In Stock
116On Order
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 6dB
Datasheet
71In Stock
86Expected 2026-07-30
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB
Datasheet
60In Stock
100Expected 2026-08-20
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB
Datasheet
104In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 18 GHz
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 20d
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 26.5 GHz
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 30d
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Male / Female 50 Ohms 26.5 GHz
Amphenol XMA Attenuators - Interconnects Attenuator 2.92mm 00 dB DC-40GHz, 1W
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
Female / Female 40 GHz
Amphenol XMA Attenuators - Interconnects Attenuator 2.92mm 03 dB DC-40GHz, 1W
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Female / Female 40 GHz
Amphenol XMA Attenuators - Interconnects Attenuator 2.92mm 06 dB DC-40GHz, 1W
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
Female / Female 40 GHz
Amphenol XMA Attenuators - Interconnects Attenuator 2.92mm 10 dB DC-40GHz, 1W
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Female / Female 40 GHz
Amphenol XMA Attenuators - Interconnects Attenuator 2.92mm 20 dB DC-40GHz, 1W
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Female / Female 40 GHz
Amphenol XMA Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W
Datasheet
30In Stock
Min.: 1
Mult.: 1
No
Female / Female 18 GHz
Amphenol XMA Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W
Datasheet
21In Stock
Min.: 1
Mult.: 1
No
Female / Female 18 GHz
Amphenol XMA Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W
Datasheet
23In Stock
Min.: 1
Mult.: 1
No
Female / Female 18 GHz