PSCQ-2-51W+ is a 2-way 90° power splitter/combiner from Mini-Circuits
Specifications
MFR:
Mini-Circuits
Part Number:
PSCQ-2-51W+
Description:
A 90° Hybrid With A Frequency Range Of 5 - 50 MHz And An Impedance Of 50Ω
Introduction
PSCQ-2-51W+ 2-Way 90° Power Splitter/Combiner from Mini-Circuits
Attribute | Value |
---|---|
MFR | Mini-Circuits |
Part Number | PSCQ-2-51W+ |
Description | 90° hybrid with a frequency range of 5 - 50 MHz and an impedance of 50Ω |
Product Description
The PSCQ-2-51W+ is a 2-way 90° power splitter/combiner from Mini-Circuits, designed for RF and microwave applications in the 5 to 50 MHz frequency range.
Key Features
- Electrical Performance
- Frequency Range: 5 to 50 MHz
- Impedance: 50Ω (matched for standard RF systems)
- Low Insertion Loss: Typically 0.3 dB, ensuring minimal signal degradation
- High Isolation: 24 dB (typical) between output ports, reducing crosstalk
- VSWR (Voltage Standing Wave Ratio): 1.5:1 max, indicating good impedance matching
- Robust Construction
- Shielded metal housing for EMI/RFI protection
- Surface-mountable design (plug-in style for easy PCB integration)
- Environmental & Reliability
- Industrial-grade temperature tolerance
- RoHS-compliant and lead-free

Applications
- RF Signal Distribution: Splitting/combining signals in broadcast transmitters, antenna systems, and test equipment
- Telecommunications: Base stations, repeaters, and RF front-end modules
- Military/Aerospace: Radar and communication systems requiring stable power division
- Lab & Measurement: Vector network analyzers (VNAs) and signal generators
- Microwave Signal Processing: Used in multi-channel microwave receivers for signal splitting and combination
- Antenna Feed Networks: Constructing antenna feed networks for phased-array antennas
- Microwave Testing and Measurement: Generating test signals with specific phase relationships
- RF Circuit Debugging and Calibration: Used as an auxiliary tool for circuit debugging and calibration
Technical Summary
Model Variant: PSCQ-2-51W+ (part of Mini-Circuits' PSCQ series)
Package: Plug-in style (exact dimensions available in datasheet)
Key Advantages: Low loss, high isolation, and rugged shielding
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Stock:
MOQ:
1