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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Connector Type	Maximum Attenuation	Power Rating	Gender	Impedance	VSWR	Maximum Operating Temperature	Packaging
Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 2W, 30dB 2082-6340-30-CRYO Amphenol XMA 1: 131,88 € 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 about Amphenol XMA cryo attenuators	Datasheet	3In Stock	131,88 € 110,00 € 104,90 € 104,46 € View 101,29 € Quote	Min.: 1 Mult.: 1	No	SMA		2 W	Male / Female	50 Ohms	1.35:1	+ 125 C	Bulk
Attenuators - Interconnects Atten SMA-m/f DC-18GHz 0dB 2082-5026-00-CRYO Amphenol XMA 1: 140,93 € 27In 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 about Amphenol XMA cryo attenuators	Datasheet	27In Stock	140,93 € 119,80 € 112,31 € 111,42 €	Min.: 1 Mult.: 1	No	SMA	0 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: 122,26 € 16In 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 about Amphenol XMA cryo attenuators	Datasheet	16In Stock	122,26 € 104,07 € 97,56 € 92,91 €	Min.: 1 Mult.: 1	No	SMA	6 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: 118,79 € 56In 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 about Amphenol XMA cryo attenuators	Datasheet	56In Stock	118,79 € 100,97 € 92,43 €	Min.: 1 Mult.: 1	No	SMA		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: 353,42 € 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 about Amphenol XMA cryo attenuators	Datasheet	4In Stock	353,42 € 302,73 € 297,30 €	Min.: 1 Mult.: 1	No	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: 345,71 € 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 about Amphenol XMA cryo attenuators	Datasheet	10In Stock	345,71 € 297,30 €	Min.: 1 Mult.: 1	No	SMA	30 dB	2 W	Male / Female	50 Ohms	1.50:1	+ 125 C	Bulk
Attenuators - Interconnects Attenuator 2.92mm 03 dB DC-40GHz, 1W 4880-5522-03-CRYO Amphenol XMA 1: 491,96 € 7In 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 about Amphenol XMA cryo attenuators	Datasheet	7In Stock	491,96 € 423,38 €	Min.: 1 Mult.: 1	No	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: 477,66 € 16In 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 about Amphenol XMA cryo attenuators	Datasheet	16In Stock	477,66 € 457,16 € 423,38 €	Min.: 1 Mult.: 1	No	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: 477,66 € 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 about Amphenol XMA cryo attenuators	Datasheet	10In Stock	477,66 € 457,16 € 423,38 €	Min.: 1 Mult.: 1	No	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: 477,66 € 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 about Amphenol XMA cryo attenuators	Datasheet	4In Stock	477,66 € 423,38 €	Min.: 1 Mult.: 1	No	2.92 mm	20 dB	1 W	Female / Female		1.40:1	+ 125 C	Bulk
Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W 4880-5523-00-CRYO Amphenol XMA 1: 297,80 € 8In Stock 10Expected 1/11/2027	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 Learn More about Amphenol XMA cryo attenuators	Datasheet	8In Stock 10Expected 1/11/2027	297,80 € 253,18 € 252,55 €	Min.: 1 Mult.: 1	No	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 4880-5523-03-CRYO Amphenol XMA 1: 302,18 € 21In Stock	Mfr. Part No. 4880-5523-03-CRYO Mouser Part No 523-4880-5523-03CRYO	Amphenol XMA	Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W Learn More about Amphenol XMA cryo attenuators	Datasheet	21In Stock	302,18 € 260,78 € 252,55 €	Min.: 1 Mult.: 1	No	2.92 mm	3 dB	1 W	Female / Female		1.35:1	+ 125 C	Bulk
Attenuators - Interconnects ATTENUATOR, 2.92mm-f/f, DC-18 GHz, 1W 4880-5523-06-CRYO Amphenol XMA 1: 297,80 € 23In 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 about Amphenol XMA cryo attenuators	Datasheet	23In Stock	297,80 € 253,18 €	Min.: 1 Mult.: 1	No	2.92 mm	6 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: 408,04 € 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 about Amphenol XMA cryo attenuators	Datasheet	9In Stock	408,04 € 346,94 € 345,09 €	Min.: 1 Mult.: 1	No	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: 408,19 € 7In 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 about Amphenol XMA cryo attenuators	Datasheet	7In Stock	408,19 € 372,60 € 345,09 €	Min.: 1 Mult.: 1	No	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: 408,18 € 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 about Amphenol XMA cryo attenuators	Datasheet	5In Stock	408,18 € 345,07 €	Min.: 1 Mult.: 1	No	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: 394,05 € 6In 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 about Amphenol XMA cryo attenuators	Datasheet	6In Stock	394,05 € 370,41 € 343,04 €	Min.: 1 Mult.: 1	No	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, 10dB 4882-6140-10-CRYO Amphenol XMA 1: 408,07 € 5In 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 about Amphenol XMA cryo attenuators	Datasheet	5In Stock	408,07 € 346,94 € 345,09 €	Min.: 1 Mult.: 1	No	2.92 mm	10 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: 396,17 € 9In 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 about Amphenol XMA cryo attenuators	Datasheet	9In Stock	396,17 € 345,07 €	Min.: 1 Mult.: 1	No	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, 10dB 2082-6042-10-CRYO Amphenol XMA 1: 124,83 € 22In 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 Learn More about Amphenol XMA cryo attenuators	Datasheet	22In Stock	124,83 € 110,07 € 104,97 € 104,54 € View 101,36 € Quote	Min.: 1 Mult.: 1	No	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: 132,12 € 24In 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 about Amphenol XMA cryo attenuators	Datasheet	24In Stock	132,12 € 119,02 € 107,78 € 107,33 € View 104,15 € Quote	Min.: 1 Mult.: 1	No	SMA	20 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: 147,97 € 13In 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 about Amphenol XMA cryo attenuators	Datasheet	13In Stock	147,97 € 130,63 € 124,64 € View Quote	Min.: 1 Mult.: 1	No	SMA	20 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: 112,70 € 57In Stock 56Expected 1/21/2027	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 about Amphenol XMA cryo attenuators	Datasheet	57In Stock 56Expected 1/21/2027	112,70 € 99,31 € 94,69 € 88,36 €	Min.: 1 Mult.: 1	No	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: 116,06 € 93In 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 about Amphenol XMA cryo attenuators	Datasheet	93In Stock	116,06 € 102,30 € 97,54 €	Min.: 1 Mult.: 1	No	SMA	6 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: 122,14 € 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 about Amphenol XMA cryo attenuators	Datasheet	7In Stock	122,14 € 104,07 € 97,56 € 92,91 €	Min.: 1 Mult.: 1	No	SMA	3 dB	2 W	Male / Female	50 Ohms	1.35:1	+ 125 C	Bulk

Cryogenic Attenuators

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Cryogenic Attenuators

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