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3 dB Attenuators - Interconnects

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Connector Type	Frequency Range	Maximum Attenuation	Power Rating	Gender	Impedance	VSWR	Tolerance	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Attenuators - Interconnects SMA 73287-0031 Molex 1: $61.24 92In Stock	Mfr. Part No. 73287-0031 Mouser Part No 538-73287-0031	Molex	Attenuators - Interconnects SMA Learn More about Molex sma attenuators	Datasheet	92In Stock	$61.24 $52.06 $49.57 $47.92 $45.81	Min.: 1 Mult.: 1		SMA	0 Hz to 23 GHz	3 dB	2 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C	73287
Attenuators - Interconnects SMA 73287-0311 Molex 1: $222.84 21In Stock	Mfr. Part No. 73287-0311 Mouser Part No 538-73287-0311	Molex	Attenuators - Interconnects SMA Learn More about Molex sma attenuators	Datasheet	21In Stock	$222.84 $200.52	Min.: 1 Mult.: 1		2.92 mm	0 Hz to 40 GHz	3 dB	2 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C	73287
Attenuators - Interconnects SMA 73287-0321 Molex 1: $245.38 10In Stock	Mfr. Part No. 73287-0321 Mouser Part No 538-73287-0321	Molex	Attenuators - Interconnects SMA Learn More about Molex sma attenuators	Datasheet	10In Stock	$245.38 $217.21 $213.89	Min.: 1 Mult.: 1		2.92 mm	0 Hz to 40 GHz	3 dB	2 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C	73287
Attenuators - Interconnects COAXIAL FIXED ATTENUATOR, 50, 20 dB, N 6820_N-50-1/1--_NE HUBER+SUHNER 1: $139.51 123In Stock	Mfr. Part No. 6820_N-50-1/1--_NE Mouser Part No 455-6820N5011NE	HUBER+SUHNER	Attenuators - Interconnects COAXIAL FIXED ATTENUATOR, 50, 20 dB, N Learn More about HUBER+SUHNER huber suhner fixed attenuators	Datasheet	123In Stock	$139.51 $118.61 $113.94 $110.12 View $105.90 Quote	Min.: 1 Mult.: 1		QMA		3 dB	2 W	Male / Female	50 Ohms		0.5 dB	- 20 C	+ 85 C
Attenuators - Interconnects SMP Female to Male Attenuator, 40 GHz (3 dB) 0912-6312-030 Amphenol / SV Microwave 1: $228.75 12In Stock	Mfr. Part No. 0912-6312-030 Mouser Part No 523-0912-6312-030	Amphenol / SV Microwave	Attenuators - Interconnects SMP Female to Male Attenuator, 40 GHz (3 dB) Learn More about Amphenol / SV Microwave amphenol space attenuators	Datasheet	12In Stock	$228.75 $194.48 $182.30 $181.21	Min.: 1 Mult.: 1			0 Hz to 40 GHz	3 dB	100 W	Male / Female	50 Ohms	1.4:1					Bulk
Attenuators - Interconnects SMP Male to Male Attenuator, 40 GHz (3 dB) 0912-6313-030 Amphenol / SV Microwave 1: $209.68 25In Stock	Mfr. Part No. 0912-6313-030 Mouser Part No 523-0912-6313-030	Amphenol / SV Microwave	Attenuators - Interconnects SMP Male to Male Attenuator, 40 GHz (3 dB) Learn More about Amphenol / SV Microwave amphenol space attenuators	Datasheet	25In Stock	$209.68 $178.25 $167.10 $164.74	Min.: 1 Mult.: 1			0 Hz to 40 GHz	3 dB	100 W	Male / Male	50 Ohms	1.4:1					Bulk
Attenuators - Interconnects SMA 73287-0490 Molex 1: $84.34 30In Stock 60On Order	Mfr. Part No. 73287-0490 Mouser Part No 538-73287-0490	Molex	Attenuators - Interconnects SMA Learn More about Molex sma attenuators	Datasheet	30In Stock 60On Order On Order Ship Dates Mfr. No: 73287-0490 Stock: 30 Can Dispatch Immediately On Order: 10 Expected 2026/11/09 50 Expected 2026/11/13 Factory Lead Time: 15 Weeks	$84.34 $72.50 $70.63 $67.06 $64.76	Min.: 1 Mult.: 1		SMA	0 Hz to 18 GHz	3 dB	5 W	Male / Female	50 Ohms	1.35:1		- 65 C	+ 125 C	73287
Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB 2082-6418-03 Amphenol XMA 1: $92.40 35In Stock	Mfr. Part No. 2082-6418-03 Mouser Part No 523-2082-6418-03	Amphenol XMA	Attenuators - Interconnects Atten, SMA-m/f, 18GHz, 2W, 3dB Learn More about Amphenol XMA non cryo attenuators	Datasheet	35In Stock	$92.40 $78.55 $73.63 $70.12 $69.44	Min.: 1 Mult.: 1		SMA		3 dB	2 W	Male / Female	50 Ohms	1.35:1			+ 125 C		Bulk
Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 10W, 3dB 2082-6502-03 Amphenol XMA 1: $755.88 10In Stock	Mfr. Part No. 2082-6502-03 Mouser Part No 523-2082-6502-03	Amphenol XMA	Attenuators - Interconnects Attenuator, SMA-m/f, DC-18GHz, 10W, 3dB Learn More about Amphenol XMA non cryo attenuators	Datasheet	10In Stock	$755.88	Min.: 1 Mult.: 1		SMA		3 dB	10 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C		Bulk
Attenuators - Interconnects Attenuator SMA-m/f DC-18 GHz 25W 3dB 2082-6525-18-03 Amphenol XMA 1: $853.14 3In Stock	Mfr. Part No. 2082-6525-18-03 Mouser Part No 523-2082-6525-18-03	Amphenol XMA	Attenuators - Interconnects Attenuator SMA-m/f DC-18 GHz 25W 3dB Learn More about Amphenol XMA non cryo attenuators	Datasheet	3In Stock	$853.14	Min.: 1 Mult.: 1		SMA		3 dB	25 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C		Each
Attenuators - Interconnects Atten, SMA-m/f, 26GHz, 2W, 3dB 2782-6426-03 Amphenol XMA 1: $256.36 10In Stock	Mfr. Part No. 2782-6426-03 Mouser Part No 523-2782-6426-03	Amphenol XMA	Attenuators - Interconnects Atten, SMA-m/f, 26GHz, 2W, 3dB Learn More about Amphenol XMA non cryo attenuators	Datasheet	10In Stock	$256.36 $217.93 $212.00	Min.: 1 Mult.: 1		SMA		3 dB	2 W	Male / Female	50 Ohms	1.40:1		- 65 C	+ 125 C		Bulk
Attenuators - Interconnects SMA 73287-0350 Molex 1: $105.86 14In Stock	Mfr. Part No. 73287-0350 Mouser Part No 538-73287-0350	Molex	Attenuators - Interconnects SMA Learn More about Molex sma attenuators	Datasheet	14In Stock	$105.86 $92.62 $90.20	Min.: 1 Mult.: 1		N	0 Hz to 18 GHz	3 dB	2 W	Male / Female	50 Ohms	1.35:1		- 65 C	+ 125 C	73287
Attenuators - Interconnects FXD ATTEN / N / 3dB 20W RoHS BW-N3W20+ Mini-Circuits 1: $255.45 13In Stock	Mfr. Part No. BW-N3W20+ Mouser Part No 139-BW-N3W20	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / N / 3dB 20W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	13In Stock	$255.45	Min.: 1 Mult.: 1		N	0 Hz to 18 GHz	3 dB	20 W	Male / Female	50 Ohms			- 55 C	+ 100 C	BW
Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS BW-V3-1W54+ Mini-Circuits 1: $394.04 8In Stock	Mfr. Part No. BW-V3-1W54+ Mouser Part No 139-BW-V3-1W54	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	8In Stock	$394.04 $391.28	Min.: 1 Mult.: 1		2.4 mm	0 Hz to 50 GHz	3 dB	1 W		50 Ohms	1.2:1		- 55 C	+ 100 C	BW
Attenuators - Interconnects ATTENUATOR: SMA.75 3DB 18GHZ 2W 50ohms R411803121 Radiall 1: $140.33 16In Stock 32On Order	Mfr. Part No. R411803121 Mouser Part No 501-R411803121	Radiall	Attenuators - Interconnects ATTENUATOR: SMA.75 3DB 18GHZ 2W 50ohms	Datasheet	16In Stock 32On Order On Order Ship Dates Mfr. No: R411803121 Stock: 16 Can Dispatch Immediately On Order: 18 Expected 2026/10/16 14 Expected 2026/10/30 Factory Lead Time: 23 Weeks	$140.33 $119.30 $115.45 $113.32 View $109.95 Quote	Min.: 1 Mult.: 1		SMA		3 dB	2 W		50 Ohms			- 55 C	+ 125 C	Attenuator	Bulk
Attenuators - Interconnects ATTENUATOR: SMA.75 3DB 6GHZ 1W 50ohms R411803124 Radiall 1: $83.55 24In Stock	Mfr. Part No. R411803124 Mouser Part No 501-R411803124	Radiall	Attenuators - Interconnects ATTENUATOR: SMA.75 3DB 6GHZ 1W 50ohms	Datasheet	24In Stock	$83.55 $72.12 $66.38 $64.03 $60.98	Min.: 1 Mult.: 1		SMA		3 dB	1 W		50 Ohms			- 40 C	+ 85 C	Attenuator	Bulk
Attenuators - Interconnects ATTENUATOR: SMA.86 3DB 18GHZ 2W 50ohms R413803000 Radiall 1: $140.96 14In Stock	Mfr. Part No. R413803000 Mouser Part No 501-R413803000	Radiall	Attenuators - Interconnects ATTENUATOR: SMA.86 3DB 18GHZ 2W 50ohms	Datasheet	14In Stock	$140.96 $112.82 $110.60 $107.18 View $103.45 Quote	Min.: 1 Mult.: 1		SMA		3 dB	2 W		50 Ohms			- 55 C	+ 125 C	Attenuator	Bulk
Attenuators - Interconnects SMA Jack to SMAPlug Attenuator, 3 dB, 2W ATS-1M1F-03DB2W Amphenol RF 1: $64.42 110In Stock	Mfr. Part No. ATS-1M1F-03DB2W Mouser Part No 523-ATS-1M1F-03DB2W	Amphenol RF	Attenuators - Interconnects SMA Jack to SMAPlug Attenuator, 3 dB, 2W Learn More about Amphenol RF sma connectors	Datasheet	110In Stock	$64.42 $56.52 $54.52	Min.: 1 Mult.: 1		SMA		3 dB	2 W	Male / Female	50 Ohms		0.5 dB	- 55 C	+ 125 C	Attenuators	Bulk
Attenuators - Interconnects 2.92mm M to F Atten 40 GHz (3 dB) SF0915-6200-03 Amphenol / SV Microwave 1: $291.61 20In Stock	Mfr. Part No. SF0915-6200-03 Mouser Part No 523-SF0915-6200-03	Amphenol / SV Microwave	Attenuators - Interconnects 2.92mm M to F Atten 40 GHz (3 dB) Learn More about Amphenol / SV Microwave amphenol attenuators	Datasheet	20In Stock	$291.61 $249.51 $229.90 $227.54	Min.: 1 Mult.: 1		2.92 mm	40 GHz	3 dB	500 mW	Male / Female	50 Ohms			- 65 C	+ 165 C	2.92mm	Tray
Attenuators - Interconnects SMA Sub Mini M/F 2W 3dB DC-18 GHz ATT-0290-03-SMA-02 Midwest Microwave / Cinch Connectivity Solutions 1: $212.27 11In Stock	Mfr. Part No. ATT-0290-03-SMA-02 Mouser Part No 530-ATT0290-03-SMA02	Midwest Microwave / Cinch Connectivity Solutions	Attenuators - Interconnects SMA Sub Mini M/F 2W 3dB DC-18 GHz Learn More about Midwest Microwave / Cinch Connectivity Solutions midwest microwave sma attenuators	Datasheet	11In Stock	$212.27 $183.03 $171.60 $164.53	Min.: 1 Mult.: 1		SMA		3 dB	2 W	Male / Female			0.3 dB	- 65 C	+ 125 C	ATT-0290	Bulk
Attenuators - Interconnects SMA M/F Attenuator 3dB 2W DC-4 GHz CGA-1040-03-SMA-02 Midwest Microwave / Cinch Connectivity Solutions 1: $24.28 154In Stock	Mfr. Part No. CGA-1040-03-SMA-02 Mouser Part No 530-CGA104003SMA02	Midwest Microwave / Cinch Connectivity Solutions	Attenuators - Interconnects SMA M/F Attenuator 3dB 2W DC-4 GHz Learn More about Midwest Microwave / Cinch Connectivity Solutions midwest microwave commercial attenuators	Datasheet	154In Stock	$24.28 $21.18 $20.11 $18.63 View $17.76 $17.13	Min.: 1 Mult.: 1		SMA	0 Hz to 4 GHz	3 dB	2 W	Male / Female	50 Ohms		0.4 dB		+ 85 C	CGA-1040
Attenuators - Interconnects Attenuator 2.92mm 03 dB DC-40GHz, 1W 4880-5522-03-CRYO Amphenol XMA 1: $554.11 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	$554.11 $476.86	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-f/f, DC-18 GHz, 1W 4880-5523-03-CRYO Amphenol XMA 1: $340.35 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	$340.35 $293.73 $284.45	Min.: 1 Mult.: 1	No	2.92 mm		3 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: $459.58 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	$459.58 $390.77 $388.67	Min.: 1 Mult.: 1	No	2.92 mm		3 dB	500 mW	Male / Female	50 Ohms	1.40:1			+ 125 C		Bulk
Attenuators - Interconnects PE 3dB 75ohm fixed attenuator BNC plug to BNC jack 1GHz rated 1 watt PE7751-3 Pasternack 1: $56.84 2In Stock New Product	Mfr. Part No. PE7751-3 Mouser Part No 28-PE7751-3 New Product	Pasternack	Attenuators - Interconnects PE 3dB 75ohm fixed attenuator BNC plug to BNC jack 1GHz rated 1 watt Learn More about Pasternack pe7751 fixed attenuators	Datasheet	2In Stock	$56.84 $48.31 $45.29 $43.12 View $41.07 $40.81	Min.: 1 Mult.: 1		BNC	0 Hz to 1 GHz	3 dB	1 W	Male / Female	75 Ohms	1.2:1		- 50 C	+ 80 C