Werbel Directional Couplers, Power Dividers & Hybrids | HASCO
Directional Couplers, Power Dividers & 90° Hybrids
Sample, split, combine and phase-shift RF signals with Werbel Microwave components manufactured in the USA and supported by HASCO application specialists.
Start with what the component must do to the signal.
These devices may look similar, but they solve different RF problems. Choose the function first, then verify frequency range, coupling or split architecture, power, connector, isolation, balance and package geometry.
Directional Couplers
Extract a defined sample of forward or reflected power while keeping the through path substantially intact.
Power Dividers / Combiners
Distribute one input across multiple equal-amplitude, equal-phase outputs—or combine coherent signals in reverse.
90° Quadrature Hybrids
Create nominally equal outputs with a controlled 90-degree phase relationship for balanced RF architectures.
Compare proven starting points across the three families.
The products below illustrate the available bandwidth and configurations. Confirm the current datasheet for complete electrical, mechanical and environmental limits before design-in.
| Family | Representative model | Frequency | Configuration | Connector | Key published value |
|---|---|---|---|---|---|
| Directional coupler | WMC-0.5-20-20dB-S | 0.5-20 GHz | 20 dB coupling | SMA female | 17 dB directivity typ. |
| Directional coupler | WMC-0.5-20-10dB-S | 0.5-20 GHz | 10 dB coupling | SMA female | Broadband signal sampling |
| Power divider | WM2PD-0.5-26-S | 0.5-26.5 GHz | 2-way Wilkinson | SMA female | 10 W max input |
| Power divider | WM2PD-1-18-S | 1-18 GHz | 2-way Wilkinson | SMA female | 30 W max input |
| Power divider | WM8PD-20-3000M-S | 20 MHz-3 GHz | 8-way | SMA female | 30 W max input |
| 90° hybrid | WMQH-0.5-1-S | 0.5-1 GHz | Quadrature | SMA female | 26 dB isolation typ. |
| 90° hybrid | WMQH-5-10-S | 5-10 GHz | Quadrature | SMA female | 39 dB isolation typ. |
| 90° hybrid | WMQH-6-18-S | 6-18 GHz | Quadrature | SMA female | Wideband phase splitting |
Evaluate the complete RF path—not frequency alone.
Frequency and bandwidth
Keep the full operating range inside the published band, including modulation bandwidth and test margin.
Power and termination
Check CW power, mismatch conditions and the required loads on unused, isolated or coupled ports.
Isolation and directivity
Use directivity for coupler measurement accuracy and isolation for output-to-output signal separation.
Amplitude and phase
Specify balance tightly enough for phased, I/Q, balanced-amplifier and coherent combining applications.
Signal management for test, communications, radar and defense systems.
Power monitoring
Sample forward and reflected signals for measurement, regulation and protection.
Multi-channel test
Feed coherent signals to parallel instruments, devices or antenna paths.
Balanced RF design
Use quadrature hybrids in balanced amplifiers, mixers and I/Q architectures.
Signal distribution
Split or combine paths in communications, radar, satellite and defense equipment.
Move from RF requirement to a qualified component.
Compare bandwidth, power, balance, loss, isolation and directivity.
Datasheets, S-parameter data and 3D models are available on selected products.
Werbel operates an ISO 9001:2015-certified quality system and performs in-house test and inspection.
Ask HASCO about standard models, stock status and custom requirements.
Request a Werbel RF Component Quote
Include the product function, frequency range, power, connector, coupling or output count, isolation or directivity target, amplitude and phase balance, quantity and requested delivery date.
Start Your Quote RequestCall 888.498.3242 or email sales@hasco-inc.com






