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: 109 307,39 Ft
52In 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

52In Stock

109 307,39 Ft

92 927,01 Ft

92 695,82 Ft

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: 109 307,39 Ft
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

Learn More

Datasheet

83In Stock

109 307,39 Ft

100 090,11 Ft

96 500,98 Ft

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: 51 725,92 Ft
81In 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

Learn More

Datasheet

81In Stock

51 725,92 Ft

43 971,58 Ft

41 220,04 Ft

40 894,10 Ft

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: 43 626,69 Ft
31In 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

31In Stock

43 626,69 Ft

41 144,24 Ft

39 560,02 Ft

33 947,03 Ft

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: 43 626,69 Ft
27In 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

Learn More

Datasheet

27In Stock

43 626,69 Ft

41 144,24 Ft

34 769,46 Ft

33 947,03 Ft

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: 263 344,36 Ft
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

263 344,36 Ft

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: 263 344,36 Ft
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

263 344,36 Ft

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: 263 344,36 Ft
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

263 344,36 Ft

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: 263 344,36 Ft
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

263 344,36 Ft

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: 263 344,36 Ft
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

263 344,36 Ft

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: 51 725,92 Ft
21In 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

21In Stock

51 725,92 Ft

43 967,79 Ft

41 220,04 Ft

40 894,10 Ft

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: 51 722,13 Ft
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

51 722,13 Ft

49 561,83 Ft

41 220,04 Ft

40 894,10 Ft

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: 43 600,16 Ft
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

43 600,16 Ft

37 062,41 Ft

33 924,29 Ft

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: 39 385,68 Ft
65In Stock
100Expected 7/2/2026

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

65In Stock

100Expected 7/2/2026

39 385,68 Ft

33 480,86 Ft

31 384,99 Ft

30 354,11 Ft

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: 41 743,06 Ft
75In Stock

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

75In Stock

41 743,06 Ft

35 633,58 Ft

33 405,06 Ft

31 813,26 Ft

31 244,76 Ft

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: 42 470,74 Ft
81In Stock

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

81In Stock

42 470,74 Ft

37 062,41 Ft

34 746,72 Ft

33 063,96 Ft

Quote

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: 38 536,72 Ft
130In 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

130In Stock

38 536,72 Ft

32 756,97 Ft

30 710,37 Ft

30 354,11 Ft

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: 40 230,85 Ft
124In 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

124In Stock

40 230,85 Ft

34 200,96 Ft

32 059,61 Ft

30 532,24 Ft

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: 126 892,99 Ft
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

126 892,99 Ft

109 121,68 Ft

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: 126 892,99 Ft
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

126 892,99 Ft

109 121,68 Ft

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: 175 321,61 Ft
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

175 321,61 Ft

167 802,25 Ft

155 401,37 Ft

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: 175 321,61 Ft
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

175 321,61 Ft

155 401,37 Ft

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: 175 321,61 Ft
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

175 321,61 Ft

167 802,25 Ft

155 401,37 Ft

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: 175 325,40 Ft
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

175 325,40 Ft

167 802,25 Ft

155 401,37 Ft

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: 175 321,61 Ft
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

175 321,61 Ft

155 401,37 Ft

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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