750MHz–60GHz High Directivity Waveguide Directional Couplers

Description

750MHz–60GHz High Directivity Waveguide Directional CouplersThe HS-CPxxxWC series high-directivity waveguide directional couplers cover an ultra-broad frequency range from  750MHz  to  60GHz,  with  21  standard  band  models  spanning  C/D/E/F/G/H/J  and  other commonly  used  microwave  bands.   Featuring   precision  waveguide  structures,  the  series  delivers excellent performance including high directivity (≥20dB, up to 40dB typical), high coupling accuracy (3– 60dB  selectable),  and  low  insertion  loss  (≤0.3dB).  Widely  used  in  satellite  communications,  radar systems, electronic warfare, test & measurement, and 5G/6G millimeter-wave applications.

▸ Key Features

▪     Ultra-wide frequency coverage: Single series spans 0.75–59.6GHz across 21 seamless standard bands

▪     High directivity design: Directivity ≥20dB, up to 40dB typical for superior signal isolation

▪     High coupling accuracy: Coupling 3–60dB selectable with high precision and repeatability

▪     Low insertion loss: ≤0.3dB (≤26.5GHz) / ≤0.5dB (>26.5GHz), preserving link budget

▪     Excellent VSWR: ≤1.15 for superior port matching with minimal reflection

▪     Full waveguide coverage: WR975–WR19 complete series, BJ9–BJ500 fully mapped

▪     Multiple flange standards: FDP/FDM, FBP/FBM/FBE, FUGP for diverse mounting needs

▪     Military-grade reliability: Operating temp -40°C ~ +85°C for harsh environments

▪     Flexible customization: Coupling, directivity, interface & frequency tailor-made on request

▸ Typical Applications

1.   Satellite communication ground stations —Signalmonitoring, power detection, antenna pattern testing
2.   Radar systems — Transmitpower sampling,echo signal coupling, system calibration
3.   Electronic warfare / SIGINT —High-directivity signal separation& monitoring
4.   Test & measurement —Network analyzers,spectrum analyzers, power meter calibration
5.   5G/6Gmillimeter-wave —Base station testing, beamforming verification, channel emulation
6.   Research & education —Microwavelabs, antenna test ranges, EMC testing

■ Product Models & Specifications

Model	Freq (GHz)	BW	IL(dB)	VSWR	Coupling(d B)	Direct (dB)	Waveguide	Flange
HS-CP9WC	0.75-1.15	20%	0.3	1.15	3-60	20-40	WR975	FDP/FDM
HS-CP12WC	0.96-1.46	20%	0.3	1.15	3-60	20-40	WR770	FDP/FDM
HS-CP14WC	1.13-1.73	20%	0.3	1.1	3-60	20-40	WR650	FDP/FDM
HS-CP18WC	1.45-2.20	20%	0.3	1.1	3-60	20-40	WR510	FDP/FDM
HS-CP22WC	1.72-2.61	20%	0.3	1.1	3-60	20-40	WR430	FDP/FDM
HS-CP26WC	2.17-3.30	20%	0.3	1.1	3-60	20-40	WR340	FDP/FDM
HS-CP32WC	2.60-3.95	20%	0.3	1.1	3-60	20-40	WR284	FDP/FDM
HS-CP40WC	3.22-4.90	20%	0.3	1.1	3-60	20-40	WR229	FDP/FDM
HS-CP48WC	3.94-5.99	20%	0.3	1.1	3-60	20-40	WR187	FDP/FDM
HS-CP58WC	4.64-7.05	20%	0.3	1.1	3-60	20-40	WR159	FDP/FDM
HS-CP70WC	5.38-8.17	20%	0.3	1.1	3-60	20-40	WR137	FDP/FDM
HS-CP84WC	6.57-9.99	20%	0.3	1.1	3-60	20-40	WR112	FBP/ FBM/FBE
HS-CP100WC	8.20-12.4	20%	0.3	1.1	3-60	20-40	WR90	FBP/ FBM/FBE
HS-CP120WC	9.84-15.0	20%	0.3	1.1	3-60	20-40	WR75	FBP/ FBM/FBE
HS-CP140WC	11.9-18.0	20%	0.3	1.1	3-60	20-40	WR62	FBP/ FBM/FBE
HS-CP180WC	14.5-22.0	20%	0.3	1.1	3-60	20-40	WR51	FBP/ FBM/FBE
HS-CP220WC	17.6-26.7	20%	0.3	1.1	3-60	20-40	WR42	FBP/ FBM/FBE
HS-CP260WC	21.7-33.0	20%	0.3	1.15	3-60	20-40	WR34	FBP/ FBM/FBE
HS-CP320WC	26.5-40.0	20%	0.3	1.15	3-60	20-40	WR28	FBP/ FBM/FBE
HS-CP400WC	32.9-50.1	20%	0.5	1.15	3-60	20-40	WR22	FUGP
HS-CP500WC	39.2-59.6	20%	0.5	1.15	3-60	20-40	WR19	FUGP

■ General Technical Specifications

Parameter	Specification
Product Series	HS-CPxxxWC Waveguide Directional Coupler Series
Frequency Coverage	0.75 GHz ~ 59.6 GHz (21 standard bands)
Coupling Range	3 ~ 60 dB (customizable on request)
Directivity	≥20 dB (up to 40 dB typical)
Insertion Loss	≤0.3 dB (≤26.5GHz) / ≤0.5 dB (>26.5GHz)
VSWR	≤1.15 (≤26.5GHz) / ≤1.20 (>26.5GHz)
Bandwidth	20% (relative bandwidth)
Waveguide Interface	WR975 ~ WR19 (BJ9 to BJ500)
Flange Type	FDP/FDM, FBP/FBM/FBE, FUGP
Power Handling	≥50W CW (depends on band & flange)
Operating Temp.	-40°C ~ +85°C
Storage Temp.	-55°C ~ +125°C

Parameter	Specification
Relative Humidity	≤95% (non-condensing)
Surface Finish	Conductive anodizing / Gold plating (opt.)
Material	Aluminum alloy (body) / Copper alloy (inner)
Mounting	Flange mounted (standard holes)
Customization	Coupling, directivity, interface & freq. customizable

■ Selection Guide

Select the model based on your operating frequency band. For example: Ku-band (12–18GHz)  → HS- CP120WC   (9.84–15.0GHz)   or   HS-CP140WC   (11.9–18.0GHz);   Ka-band   (26.5–40GHz)    →   HS- CP320WC; V-band (40–60GHz)  →  HS-CP400WC  or  HS-CP500WC.  For special  coupling values or flange interfaces, please contact our technical team for customized solutions.