RF Directional Couplers

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.

Directional Coupler from 350MHz to 40GHz
Frequency(MHz)	Coupling (dB)	VSWR	Connector Type	Insertion Loss(dB)	Power (W)	Size(LWH) mm	Part Number Data Sheet
350-1000	6±0.5	≤1.25	NF	≤0.80	200	1482515	DC350T1000P200-XX
	10±0.8
	15±0.8
	20±1.0
	30±1.0
700-2700	6±0.8	≤1.25	NF	≤0.50	200	1204018	DC700T2700P200-XX
	10±1.0
	15±1.0
	20±1.0
	30±1.0
2000-4000	20±1.5	≤1.25	NF	≤0.40	500	1387228	DC2GT4GP500-XX
	30±0.8
	40±1.0
2000-4000	50±1.5	≤1.30	NF	≤0.50	500	17510370	DC2GT4GP500-50
0.6-3.9G	40±1.5	≤1.20	NF	≤0.60	150	1015928.5	DC600T3900P150-40
2-8G	40±1.2	≤1.25	NF	≤0.30	500	∅30.5*113.4	DC2GT8GP500-40
2-18G	40±1.2	≤1.50	NF	≤0.80	400	107.63040.9	DC2GT18GP400-40
4-18G	40±1.2	≤1.40	NF	≤0.90	300	∅30.5*113.4	DC4GT18GP300-40
6-26.5G	20±0.5	≤1.40	NF	≤0.8	20	31.812.716	DC6GT265GP20-20
2-40G	10±1.0	≤1.40	NF	≤1.60	20	431711	DC2GT40GP20-20
Contact Us丨sales@2waverf.com丨 www.2averf.com