Attenuators - Interconnects

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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.

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Part #

Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W

4880-5523-00-CRYO
Amphenol XMA
1: 2.151,54 kr.
30In Stock

Mfr. Part No.
4880-5523-00-CRYO

Mouser Part No
523-4880-5523-00CRYO

Amphenol XMA

Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W

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Datasheet

30In Stock

2.151,54 kr.

1.829,12 kr.

1.824,57 kr.

Min.: 1
Mult.: 1

2.92 mm

0 dB

1 W

Female / Female

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W

4880-5523-20-CRYO
Amphenol XMA
1: 2.151,54 kr.
83In Stock

Mfr. Part No.
4880-5523-20-CRYO

Mouser Part No
523-4880-5523-20CRYO

Amphenol XMA

Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W

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Datasheet

83In Stock

2.151,54 kr.

1.970,11 kr.

1.899,47 kr.

Min.: 1
Mult.: 1

2.92 mm

20 dB

1 W

Female / Female

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten SMA-m/f DC-18GHz 0dB

2082-5026-00-CRYO
Amphenol XMA
1: 1.018,14 kr.
41In Stock

Mfr. Part No.
2082-5026-00-CRYO

Mouser Part No
523-2082-5026-00CRYO

Amphenol XMA

Attenuators - Interconnects Atten SMA-m/f DC-18GHz 0dB

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Datasheet

41In Stock

1.018,14 kr.

865,51 kr.

811,35 kr.

804,93 kr.

Min.: 1
Mult.: 1

SMA

0 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB

2082-6042-10-CRYO
Amphenol XMA
1: 858,72 kr.
28In Stock

Mfr. Part No.
2082-6042-10-CRYO

Mouser Part No
523-2082-6042-10CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB

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Datasheet

28In Stock

858,72 kr.

809,86 kr.

778,67 kr.

668,19 kr.

Min.: 1
Mult.: 1

SMA

10 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

2082-6043-20-CRYO
Amphenol XMA
1: 882,37 kr.
25In Stock

Mfr. Part No.
2082-6043-20-CRYO

Mouser Part No
523-2082-6043-20CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

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Datasheet

25In Stock

882,37 kr.

809,71 kr.

778,53 kr.

671,25 kr.

Min.: 1
Mult.: 1

SMA

20 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten SMA-m/f Copper DC-18 GHz 1W 0dB

2082-6051C-00-CRYO
Amphenol XMA
1: 5.183,51 kr.
5In Stock

Mfr. Part No.
2082-6051C-00-CRYO

Mouser Part No
523-2082-6051C00CRYO

Amphenol XMA

Attenuators - Interconnects Atten SMA-m/f Copper DC-18 GHz 1W 0dB

Learn More

Datasheet

5In Stock

5.183,51 kr.

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 3dB

2082-6051C-03-CRYO
Amphenol XMA
1: 5.183,51 kr.
5In Stock

Mfr. Part No.
2082-6051C-03-CRYO

Mouser Part No
523-2082-6051C03CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 3dB

Learn More

Datasheet

5In Stock

5.183,51 kr.

Min.: 1
Mult.: 1

SMA

3 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 6dB

2082-6051C-06-CRYO
Amphenol XMA
1: 5.183,51 kr.
5In Stock

Mfr. Part No.
2082-6051C-06-CRYO

Mouser Part No
523-2082-6051C06CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, Copper DC-18GHz, 1W, 6dB

Learn More

Datasheet

5In Stock

5.183,51 kr.

Min.: 1
Mult.: 1

SMA

6 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 10dB

2082-6051C-10-CRYO
Amphenol XMA
1: 5.183,51 kr.
5In Stock

Mfr. Part No.
2082-6051C-10-CRYO

Mouser Part No
523-2082-6051C10CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 10dB

Learn More

Datasheet

5In Stock

5.183,51 kr.

Min.: 1
Mult.: 1

SMA

10 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 20dB

2082-6051C-20-CRYO
Amphenol XMA
1: 5.183,51 kr.
5In Stock

Mfr. Part No.
2082-6051C-20-CRYO

Mouser Part No
523-2082-6051C20CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f Copper DC-18GHz, 1W, 20dB

Learn More

Datasheet

5In Stock

5.183,51 kr.

Min.: 1
Mult.: 1

SMA

20 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB, CRYO

2082-6240-00-CRYO
Amphenol XMA
1: 1.018,14 kr.
17In Stock

Mfr. Part No.
2082-6240-00-CRYO

Mouser Part No
523-2082-6240-00CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB, CRYO

Learn More

Datasheet

17In Stock

1.018,14 kr.

865,43 kr.

811,35 kr.

804,93 kr.

Min.: 1
Mult.: 1

SMA

0 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

2082-6243-20-CRYO
Amphenol XMA
1: 1.048,73 kr.
18In Stock

Mfr. Part No.
2082-6243-20-CRYO

Mouser Part No
523-2082-6243-20CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

Learn More

Datasheet

18In Stock

1.048,73 kr.

975,40 kr.

835,74 kr.

804,93 kr.

Min.: 1
Mult.: 1

SMA

20 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 0dB

2082-6340-00-CRYO
Amphenol XMA
1: 858,20 kr.
80In Stock

Mfr. Part No.
2082-6340-00-CRYO

Mouser Part No
523-2082-6340-00CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 0dB

Learn More

Datasheet

80In Stock

858,20 kr.

729,51 kr.

667,74 kr.

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB

2082-6418-00-CRYO
Amphenol XMA
1: 798,52 kr.
130In Stock

Mfr. Part No.
2082-6418-00-CRYO

Mouser Part No
523-2082-6418-00CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 0dB

Learn More

Datasheet

130In Stock

798,52 kr.

678,86 kr.

636,34 kr.

606,05 kr.

597,47 kr.

Min.: 1
Mult.: 1

SMA

0 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB

2082-6418-03-CRYO
Amphenol XMA
1: 821,64 kr.
15In Stock
50Expected 06/08/2026

Mfr. Part No.
2082-6418-03-CRYO

Mouser Part No
523-2082-6418-03CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB

Learn More

Datasheet

15In Stock

50Expected 06/08/2026

821,64 kr.

701,39 kr.

657,52 kr.

626,19 kr.

615,00 kr.

Min.: 1
Mult.: 1

SMA

3 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 6dB

2082-6418-06-CRYO
Amphenol XMA
1: 901,62 kr.
71In Stock
86Expected 30/07/2026

Mfr. Part No.
2082-6418-06-CRYO

Mouser Part No
523-2082-6418-06CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 6dB

Learn More

Datasheet

71In Stock

86Expected 30/07/2026

901,62 kr.

766,44 kr.

718,55 kr.

688,71 kr.

View

Min.: 1
Mult.: 1

SMA

6 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB

2082-6418-10-CRYO
Amphenol XMA
1: 758,53 kr.
60In Stock

Mfr. Part No.
2082-6418-10-CRYO

Mouser Part No
523-2082-6418-10CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 10dB

Learn More

Datasheet

60In Stock

758,53 kr.

644,77 kr.

604,48 kr.

597,47 kr.

Min.: 1
Mult.: 1

SMA

10 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

2082-6418-20-CRYO
Amphenol XMA
1: 791,88 kr.
114In Stock

Mfr. Part No.
2082-6418-20-CRYO

Mouser Part No
523-2082-6418-20CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 20dB

Learn More

Datasheet

114In Stock

791,88 kr.

673,19 kr.

631,04 kr.

600,98 kr.

Quote

Min.: 1
Mult.: 1

SMA

20 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 20d

2682-6460-20-CRYO
Amphenol XMA
1: 2.553,41 kr.
4In Stock

Mfr. Part No.
2682-6460-20-CRYO

Mouser Part No
523-2682-6460-20CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 20d

Learn More

Datasheet

4In Stock

2.553,41 kr.

2.187,12 kr.

2.147,88 kr.

Min.: 1
Mult.: 1

SMA

20 dB

2 W

Male / Female

50 Ohms

1.50:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 30d

2682-6460-30-CRYO
Amphenol XMA
1: 2.497,68 kr.
10In Stock

Mfr. Part No.
2682-6460-30-CRYO

Mouser Part No
523-2682-6460-30CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 30d

Learn More

Datasheet

10In Stock

2.497,68 kr.

2.147,88 kr.

Min.: 1
Mult.: 1

SMA

30 dB

2 W

Male / Female

50 Ohms

1.50:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator 2.92mm 00 dB DC-40GHz, 1W

4880-5522-00-CRYO
Amphenol XMA
1: 3.450,92 kr.
12In Stock

Mfr. Part No.
4880-5522-00-CRYO

Mouser Part No
523-4880-5522-00CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator 2.92mm 00 dB DC-40GHz, 1W

Learn More

Datasheet

12In Stock

3.450,92 kr.

3.302,92 kr.

3.058,82 kr.

Min.: 1
Mult.: 1

2.92 mm

0 dB

1 W

Female / Female

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator 2.92mm 03 dB DC-40GHz, 1W

4880-5522-03-CRYO
Amphenol XMA
1: 3.554,32 kr.
10In Stock

Mfr. Part No.
4880-5522-03-CRYO

Mouser Part No
523-4880-5522-03CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator 2.92mm 03 dB DC-40GHz, 1W

Learn More

Datasheet

10In Stock

3.554,32 kr.

3.058,82 kr.

Min.: 1
Mult.: 1

2.92 mm

3 dB

1 W

Female / Female

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator 2.92mm 06 dB DC-40GHz, 1W

4880-5522-06-CRYO
Amphenol XMA
1: 3.450,92 kr.
18In Stock

Mfr. Part No.
4880-5522-06-CRYO

Mouser Part No
523-4880-5522-06CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator 2.92mm 06 dB DC-40GHz, 1W

Learn More

Datasheet

18In Stock

3.450,92 kr.

3.302,92 kr.

3.058,82 kr.

Min.: 1
Mult.: 1

2.92 mm

6 dB

1 W

Female / Female

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator 2.92mm 10 dB DC-40GHz, 1W

4880-5522-10-CRYO
Amphenol XMA
1: 3.451,00 kr.
10In Stock

Mfr. Part No.
4880-5522-10-CRYO

Mouser Part No
523-4880-5522-10CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator 2.92mm 10 dB DC-40GHz, 1W

Learn More

Datasheet

10In Stock

3.451,00 kr.

3.302,92 kr.

3.058,82 kr.

Min.: 1
Mult.: 1

2.92 mm

10 dB

1 W

Female / Female

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator 2.92mm 20 dB DC-40GHz, 1W

4880-5522-20-CRYO
Amphenol XMA
1: 3.450,92 kr.
4In Stock

Mfr. Part No.
4880-5522-20-CRYO

Mouser Part No
523-4880-5522-20CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator 2.92mm 20 dB DC-40GHz, 1W

Learn More

Datasheet

4In Stock

3.450,92 kr.

3.058,82 kr.

Min.: 1
Mult.: 1

2.92 mm

20 dB

1 W

Female / Female

1.40:1

+ 125 C

Bulk

Cryogenic Attenuators

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