Cryogenic Attenuators

Amphenol XMA Cryogenic Attenuators are linear, passive transmission line components designed to lower the input power in a matched system. These attenuators offer a power range of 0.5W to 2W, a frequency range of 18GHz to 40GHz, and up to 30 coupling options. Amphenol XMA Cryogenic Attenuators feature state-of-the-art thermalization methods, tight tolerancing, and numerous shapes and materials to fit various applications.

Results: 55
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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Connector Type
Maximum Attenuation
Power Rating
Gender
Impedance
VSWR
Maximum Operating Temperature
Packaging
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 6dB
Datasheet
57In Stock
NT$4,749.05
NT$4,037.07
NT$3,784.33
NT$3,436.58
Min.: 1
Mult.: 1
No
SMA 6 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB
Datasheet
58In Stock
110Expected 12/24/2026
NT$4,718.58
NT$4,097.66
NT$3,923.07
NT$3,850.65
View
Min.: 1
Mult.: 1
No
SMA 10 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB
Datasheet
11In Stock
NT$5,327.67
NT$4,532.87
NT$4,237.83
NT$4,220.26
View
Min.: 1
Mult.: 1
No
SMA 0 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB
Datasheet
7In Stock
NT$4,930.81
NT$4,201.62
NT$3,938.84
NT$3,750.99
Min.: 1
Mult.: 1
No
SMA 3 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 30dB
Datasheet
6In Stock
NT$5,039.43
NT$4,443.61
NT$4,237.83
NT$4,220.26
View
Min.: 1
Mult.: 1
No
SMA 30 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB, CRYO
Datasheet
6In Stock
NT$5,689.40
NT$4,836.17
NT$4,533.59
NT$4,324.59
Min.: 1
Mult.: 1
No
SMA 0 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB
Datasheet
9In Stock
NT$5,689.40
NT$4,836.17
NT$4,533.59
NT$4,324.59
Min.: 1
Mult.: 1
No
SMA 10 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 10dB
Datasheet
7In Stock
NT$4,795.65
NT$4,076.50
NT$3,821.61
NT$3,639.49
Min.: 1
Mult.: 1
No
SMA 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 30dB
Datasheet
3In Stock
NT$5,324.08
NT$4,440.74
NT$4,234.96
NT$4,217.04
View
Min.: 1
Mult.: 1
No
SMA 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 30dB
Datasheet
4In Stock
NT$5,036.57
NT$4,441.10
NT$4,235.32
NT$4,217.39
View
Min.: 1
Mult.: 1
No
SMA 30 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 0dB
Datasheet
1In Stock
NT$13,956.76
NT$11,865.63
NT$11,540.47
Min.: 1
Mult.: 1
No
SMA 0 dB 2 W Male / Female 50 Ohms 1.50:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 10d
Datasheet
3In Stock
NT$14,236.39
NT$11,865.63
NT$11,540.47
Min.: 1
Mult.: 1
No
SMA 10 dB 2 W Male / Female 50 Ohms 1.50:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W
Datasheet
4In Stock
NT$12,384.02
NT$10,528.07
NT$9,869.86
Min.: 1
Mult.: 1
No
2.92 mm 10 dB 1 W Female / Female 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB
Datasheet
4In Stock
10Expected 10/29/2026
NT$5,973.69
NT$5,273.89
NT$5,031.91
View
Min.: 1
Mult.: 1
No
SMA 20 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 3dB
Datasheet
3In Stock
NT$4,021.65
NT$3,278.84
NT$3,023.23
NT$2,959.42
Min.: 1
Mult.: 1
No
SMA 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 6dB
Datasheet
8In Stock
NT$4,022.01
NT$3,816.23
NT$3,769.63
NT$3,672.83
View
Min.: 1
Mult.: 1
No
SMA 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB
Datasheet
2In Stock
100Expected 10/29/2026
NT$4,424.97
NT$3,761.74
NT$3,526.21
NT$3,358.07
Quote
Min.: 1
Mult.: 1
No
SMA 20 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 0.5W, CRYO, SS, round, 30dB
Datasheet
1In Stock
NT$9,296.26
NT$7,930.74
NT$7,711.34
NT$7,682.66
View
Min.: 1
Mult.: 1
No
2.92 mm 30 dB 500 mW Male / Female 50 Ohms 1.40:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 1W, CRYO, SS, round, 3dB
Datasheet
2In Stock
NT$10,312.97
NT$9,777.37
NT$9,602.42
Min.: 1
Mult.: 1
No
2.92 mm 3 dB 1 W Male / Female 50 Ohms 1.40:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 20dB
Datasheet
9Expected 12/3/2026
NT$5,330.18
NT$4,607.08
NT$4,410.98
NT$4,330.32
View
Min.: 1
Mult.: 1
No
SMA 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB
Datasheet
Lead-Time 9 Weeks
NT$5,860.04
NT$4,981.36
NT$4,669.82
NT$4,447.19
Min.: 1
Mult.: 1
No
SMA 3 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 6dB
Datasheet
Non-Stocked Lead-Time 9 Weeks
NT$5,860.04
NT$4,981.36
NT$4,669.82
NT$4,447.19
Min.: 1
Mult.: 1
No
SMA 6 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 30dB
Datasheet
Non-Stocked Lead-Time 9 Weeks
NT$5,860.04
NT$4,981.36
NT$4,669.82
NT$4,447.19
Min.: 1
Mult.: 1
No
SMA 30 dB 2 W Male / Female 50 Ohms 1.35:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 3dB
Datasheet
Non-Stocked Lead-Time 9 Weeks
NT$14,375.49
NT$12,221.62
NT$11,540.47
Min.: 1
Mult.: 1
No
SMA 1 dB 2 W Male / Female 50 Ohms 1.50:1 + 125 C Bulk
Amphenol XMA Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W 6dB
Datasheet
Lead-Time 9 Weeks
NT$14,375.49
NT$12,221.62
NT$11,540.47
Min.: 1
Mult.: 1
No
SMA 6 dB 2 W Male / Female 50 Ohms 1.50:1 + 125 C Bulk