RF Attenuators

2Wave RF Support:

24-hour online response worldwide.
12-month long-term after-sales warranty.
2–4 weeks stable production lead time.
Full-range OEM & ODM customization support.
100% full electrical testing before shipment with complete test reports.
Professional RF engineering technical support
Regular new RF product iteration
Small order MOQ 1 piece.
Cooperate with 3 top global logistics providers: DHL, FedEx, UPS.
Complete export certification & technical document supply.
Independent factory without middlemen, competitive factory-direct price.
Strict raw material incoming inspection & stable raw material supply.

Description

Industry Applications

Communication System Devices: Applied in 4G/5G small cells, wireless repeaters, IoT wireless modules and RF transceiver circuits to protect power amplifiers and stabilize signal transmission.
Detection & Satellite Equipment: Suitable for satellite communication terminals, microwave radar and wireless detection devices to eliminate reverse signal interference.
Test & Measurement: Widely used in microwave test benches, RF calibration instruments and laboratory signal testing systems to ensure test accuracy.
High-end Industrial & Military Scenarios: Ideal for miniaturized aerospace communication equipment, industrial wireless sensing devices and compact military RF modules.

Short Product Description

RF attenuators are passive microwave components that accurately reduce signal power while maintaining excellent impedance matching for RF circuit calibration and power regulation.

• Precision passive RF power attenuation component
• Precisely adjust signal power without distorting waveform
• Low VSWR and flat attenuation across full operating bandwidth
• Protect RF modules and calibrate signal strength in test systems

If this listed model fails to fit your project, feel free to contact us for full customization: private logo, custom part numbers, tailored frequency bands, connectors, dimensions and more.

Coaxial attenuator from 3GHZ to 40GHz, up to 40dB Values
Frequency Range(GHz)	Attenuation Values (db)	VSWR	Power(W)	Size mm	Connector Type	Part Number Data Sheet
DC-3	1-10,20,30,40	≤1.3	2	∅20*82	BNC/N/SMA	CARB3G2W-XX
DC-3	1-10,20,30,40	≤1.3	5	∅20*82	SMA/N	CARS3G5W-XX
DC-6	1-10,20,30,40	≤1.3	10	∅38*95	SMA/N	CARS6G10W-XX
DC-6	1-10,20,30,40	≤1.3	25	∅38*95	SMA/N	CARS6G25W-XX
DC-6	1-10,20,30,40	≤1.3	50	∅45*124	SMA/N	CARS6G50W-XX
DC-6	1-10,20,30,40	≤1.3	100	∅45*167	SMA/N	CARS6G100W-XX
DC-4	10,20,30,40	≤1.5	300	353140132	N,7/16	CASN4G300W-XX
DC-4	1-10,20,30,40	≤1.5	500	437140132	TNC	CAST4G500W-XX
DC-12.4	10,20,30,40	≤1.40	100	Ø45 × 253mm	N	CASN124G100W-XX
DC-18	10,20,30,40	≤1.35	50	Ø 38*124mm	N	CASN18G50W-XX
DC-18	10,20,30,40	≤1.55	250	4158080	TNC/N	CASN18G250W-XX
DC-18	10,20,30,40	≤1.55	500	688120110	N	CASN18G500W-XX
DC-26.5	1-10,20,30,40	≤1.35	30	Ø 38×71mm	SMA	CASN265G30W-X
DC-40	1-10,20,30,40	≤1.35	1	∅8*29	2.4mm	CARS40G1W-XX
DC-40	1-10,20,30,40	≤1.35	5	∅38*47.6	2.4mm	CARS40G5W-XX
DC-40	1-10,20,30,40	≤1.40	10	∅38*47.6	2.4mm	CARS40G10W-XX
DC-40	1-10,20,30,40	≤1.40	20	∅45*96	2.92mm	CARS40G20W-XX
DC-40	1-10,20,30,40	≤1.40	30	∅45*113	2.92mm	CARS40G30W-XX
DC-40	20,30,40	≤1.60	50	∅45*145	2.92mm	CARS40G50W-XX
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