Attenuators - Interconnects – Mouser South Africa

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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

4880-5523-06-CRYO
Amphenol XMA
1: $336.46
25In Stock

Mfr. Part No.
4880-5523-06-CRYO

Mouser Part No
523-4880-5523-06CRYO

Amphenol XMA

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

Learn More

Datasheet

25In Stock

$336.46

$307.14

$296.12

Min.: 1
Mult.: 1

2.92 mm

6 dB

1 W

Female / Female

1.35:1

+ 125 C

Bulk

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

4880-5523-10-CRYO
Amphenol XMA
1: $336.46
14In Stock

Mfr. Part No.
4880-5523-10-CRYO

Mouser Part No
523-4880-5523-10CRYO

Amphenol XMA

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

Learn More

Datasheet

14In Stock

$336.46

$307.14

$296.12

Min.: 1
Mult.: 1

2.92 mm

10 dB

1 W

Female / Female

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 0.5W, 3dB

4882-6040-03-CRYO
Amphenol XMA
1: $459.76
9In Stock

Mfr. Part No.
4882-6040-03-CRYO

Mouser Part No
523-4882-6040-03CRYO

Amphenol XMA

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 0.5W, 3dB

Learn More

Datasheet

9In Stock

$459.76

$419.68

$404.63

Min.: 1
Mult.: 1

2.92 mm

3 dB

500 mW

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, 2.92mm-m/f, DC-40GHz, 0.5W,

4882-6040-10-CRYO
Amphenol XMA
1: $459.76
10In Stock

Mfr. Part No.
4882-6040-10-CRYO

Mouser Part No
523-4882-6040-10CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, 2.92mm-m/f, DC-40GHz, 0.5W,

Learn More

Datasheet

10In Stock

$459.76

$419.68

$404.63

Min.: 1
Mult.: 1

2.92 mm

10 dB

500 mW

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, 2.92mm-m/f, DC-40GHz, 0.5W,

4882-6040-20-CRYO
Amphenol XMA
1: $459.75
5In Stock

Mfr. Part No.
4882-6040-20-CRYO

Mouser Part No
523-4882-6040-20CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, 2.92mm-m/f, DC-40GHz, 0.5W,

Learn More

Datasheet

5In Stock

$459.75

$419.67

$404.61

Min.: 1
Mult.: 1

2.92 mm

20 dB

500 mW

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Atten 2.92mm-m/f 40GHz 1W 0dB

4882-6140-00-CRYO
Amphenol XMA
1: $457.05
13In Stock

Mfr. Part No.
4882-6140-00-CRYO

Mouser Part No
523-4882-6140-00CRYO

Amphenol XMA

Attenuators - Interconnects Atten 2.92mm-m/f 40GHz 1W 0dB

Learn More

Datasheet

13In Stock

$457.05

$417.20

$402.25

Min.: 1
Mult.: 1

2.92 mm

0 dB

1 W

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 1W, 20dB

4882-6140-20-CRYO
Amphenol XMA
1: $459.75
8In Stock

Mfr. Part No.
4882-6140-20-CRYO

Mouser Part No
523-4882-6140-20CRYO

Amphenol XMA

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 1W, 20dB

Learn More

Datasheet

8In Stock

$459.75

$419.67

$404.61

Min.: 1
Mult.: 1

2.92 mm

20 dB

1 W

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

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

2082-6040-00-CRYO
Amphenol XMA
1: $137.56
1In Stock

Mfr. Part No.
2082-6040-00-CRYO

Mouser Part No
523-2082-6040-00CRYO

Amphenol XMA

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

Learn More

Datasheet

1In Stock

$137.56

$126.26

$121.39

$117.35

$110.86

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

2082-6040-03-CRYO
Amphenol XMA
1: $137.56
7In Stock

Mfr. Part No.
2082-6040-03-CRYO

Mouser Part No
523-2082-6040-03CRYO

Amphenol XMA

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

Learn More

Datasheet

7In Stock

$137.56

$126.26

$121.39

$117.35

$110.86

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

2082-6041-06-CRYO
Amphenol XMA
1: $137.56
11In Stock

Mfr. Part No.
2082-6041-06-CRYO

Mouser Part No
523-2082-6041-06CRYO

Amphenol XMA

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

Learn More

Datasheet

11In Stock

$137.56

$126.26

$121.39

$117.35

$110.86

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, 20dB

2082-6043-20-CRYO
Amphenol XMA
1: $137.56
11In Stock
16Expected 2026/04/23

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

11In Stock

16Expected 2026/04/23

$137.56

$126.26

$121.39

$117.35

$110.86

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, 30dB

2082-6044-30-CRYO
Amphenol XMA
1: $137.56
6In Stock

Mfr. Part No.
2082-6044-30-CRYO

Mouser Part No
523-2082-6044-30CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 30dB

Learn More

Datasheet

6In Stock

$137.56

$126.26

$121.39

$117.35

$110.86

Min.: 1
Mult.: 1

SMA

30 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

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

2082-6340-10-CRYO
Amphenol XMA
1: $137.47
10In Stock

Mfr. Part No.
2082-6340-10-CRYO

Mouser Part No
523-2082-6340-10CRYO

Amphenol XMA

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

Learn More

Datasheet

10In Stock

$137.47

$126.16

$121.30

$117.27

$110.78

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

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

2082-6340-20-CRYO
Amphenol XMA
1: $137.47
5In Stock

Mfr. Part No.
2082-6340-20-CRYO

Mouser Part No
523-2082-6340-20CRYO

Amphenol XMA

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

Learn More

Datasheet

5In Stock

$137.47

$126.16

$121.30

$117.27

$110.78

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 30dB

2082-6340-30-CRYO
Amphenol XMA
1: $137.47
3In Stock

Mfr. Part No.
2082-6340-30-CRYO

Mouser Part No
523-2082-6340-30CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 30dB

Learn More

Datasheet

3In Stock

$137.47

$126.16

$121.30

$117.27

$110.78

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, 30dB

2082-6418-30-CRYO
Amphenol XMA
1: $137.47
9In Stock

Mfr. Part No.
2082-6418-30-CRYO

Mouser Part No
523-2082-6418-30CRYO

Amphenol XMA

Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 30dB

Learn More

Datasheet

9In Stock

$137.47

$126.16

$121.30

$117.27

$110.78

Min.: 1
Mult.: 1

SMA

30 dB

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 0dB

2682-6460-00-CRYO
Amphenol XMA
1: $396.08
1In Stock

Mfr. Part No.
2682-6460-00-CRYO

Mouser Part No
523-2682-6460-00CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 0dB

Learn More

Datasheet

1In Stock

$396.08

$361.55

$348.60

Min.: 1
Mult.: 1

SMA

0 dB

2 W

Male / Female

50 Ohms

1.50:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 10d

2682-6460-10-CRYO
Amphenol XMA
1: $396.08
3In Stock

Mfr. Part No.
2682-6460-10-CRYO

Mouser Part No
523-2682-6460-10CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, DC-26.5GHz, 2W, 10d

Learn More

Datasheet

3In Stock

$396.08

$361.55

$348.60

Min.: 1
Mult.: 1

SMA

10 dB

2 W

Male / Female

50 Ohms

1.50:1

+ 125 C

Bulk

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

4880-5523-30-CRYO
Amphenol XMA
1: $336.46
2In Stock

Mfr. Part No.
4880-5523-30-CRYO

Mouser Part No
523-4880-5523-30CRYO

Amphenol XMA

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

Learn More

Datasheet

2In Stock

$336.46

$307.14

$296.12

Min.: 1
Mult.: 1

2.92 mm

30 dB

1 W

Female / Female

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 0.5W, CRYO, SS, round, 0dB

4882-6040-00-CRYO
Amphenol XMA
1: $276.38
4In Stock

Mfr. Part No.
4882-6040-00-CRYO

Mouser Part No
523-4882-6040-00CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 0.5W, CRYO, SS, round, 0dB

Learn More

Datasheet

4In Stock

$276.38

$249.08

$240.15

Min.: 1
Mult.: 1

2.92 mm

0 dB

500 mW

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 1W, CRYO, SS, round, 3dB

4882-6140-03-CRYO
Amphenol XMA
1: $283.53
2In Stock

Mfr. Part No.
4882-6140-03-CRYO

Mouser Part No
523-4882-6140-03CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 1W, CRYO, SS, round, 3dB

Learn More

Datasheet

2In Stock

$283.53

$255.51

$246.36

Min.: 1
Mult.: 1

2.92 mm

3 dB

1 W

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 1W, 10dB

4882-6140-10-CRYO
Amphenol XMA
1: $459.76
1In Stock

Mfr. Part No.
4882-6140-10-CRYO

Mouser Part No
523-4882-6140-10CRYO

Amphenol XMA

Attenuators - Interconnects Atten, 2.92mm-m/f, 40GHz, 1W, 10dB

Learn More

Datasheet

1In Stock

$459.76

$419.68

$404.63

Min.: 1
Mult.: 1

2.92 mm

10 dB

1 W

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 3dB

2082-6340-03-CRYO
Amphenol XMA
1: $115.89
5In Stock

Mfr. Part No.
2082-6340-03-CRYO

Mouser Part No
523-2082-6340-03CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 3dB

Learn More

Datasheet

5In Stock

$115.89

$106.36

$102.27

$98.86

View

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 6dB

2082-6340-06-CRYO
Amphenol XMA
1: $115.89
10In Stock

Mfr. Part No.
2082-6340-06-CRYO

Mouser Part No
523-2082-6340-06CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, SMA-m/f, 18GHz, 2W, CRYO, SS, round, .76 length, 6dB

Learn More

Datasheet

10In Stock

$115.89

$106.36

$102.27

$98.86

View

Min.: 1
Mult.: 1

SMA

2 W

Male / Female

50 Ohms

1.35:1

+ 125 C

Bulk

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 0.5W, CRYO, SS, round, 30dB

4882-6040-30-CRYO
Amphenol XMA
1: $245.30
4In Stock

Mfr. Part No.
4882-6040-30-CRYO

Mouser Part No
523-4882-6040-30CRYO

Amphenol XMA

Attenuators - Interconnects Attenuator, 2.92mm-m/f, 40GHz, 0.5W, CRYO, SS, round, 30dB

Learn More

Datasheet

4In Stock

$245.30

$217.61

$209.81

$208.27

View

Min.: 1
Mult.: 1

2.92 mm

30 dB

500 mW

Male / Female

50 Ohms

1.40:1

+ 125 C

Bulk

Cryogenic Attenuators

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