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SCTX2-93-2W+ is listed in the Balun range at ChipApex. The manufacturer field lists Mini-Circuits. Its product description is 1:2 XFMR, 10 - 9000 MHZ, 50. Review the specifications below when checking this part for your BOM.
Balun specifications for SCTX2-93-2W+
- Description：1:2 XFMR, 10 - 9000 MHZ, 50
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency Range：10MHz ~ 9GHz
- Impedance - Unbalanced/Balanced：1:02
- Phase Difference：9°
- Insertion Loss (Max)：5.9dB
- Return Loss (Min)：-
- Package / Case：12-SMD Module
- Mounting Type：Surface Mount
Balun datasheet and documents for SCTX2-93-2W+
Balun Overview
The SCTX2-93-2W+ is a surface-mount transmission line transformer manufactured by Mini-Circuits, designed for RF applications. It operates within a frequency range of 10 MHz to 9 GHz. The component provides an impedance transformation ratio of 1:2 between unbalanced and balanced ports. Key electrical specifications include a maximum insertion loss of 5.9 dB and a phase difference of 9 degrees. The device supports a maximum operating temperature of +85°C and a minimum operating temperature of -40°C. It utilizes a core and semi-rigid cable construction housed in a 12-SMD module package.
Balun Feature Summary
- Surface-mount transmission line transformer design utilizing core and semi-rigid cable construction
- Wideband operation covering frequencies from 10 MHz to 9 GHz
- Provides 1:2 impedance transformation between unbalanced and balanced configurations
Balun Applications
- RF signal transmission in broadband systems
- Balun implementation in microwave circuits
- Impedance matching in high-frequency communication equipment
Balun Procurement Notes
Verify the specific ordering suffix and package variant when sourcing to ensure compatibility with your PCB layout. Confirm that the active status aligns with long-term supply requirements. Cross-reference the datasheet parameters against your system's thermal and electrical constraints before finalizing procurement decisions.
Balun Selection Notes
Select this component when a wide bandwidth up to 9 GHz is required in a surface-mount form factor. Consider the 1:2 impedance ratio and 9-degree phase difference for circuit balance requirements. Evaluate the 5.9 dB maximum insertion loss against system power budgets. Ensure the 12-SMD footprint fits the available board space.
Balun Part Context
This part belongs to Mini-Circuits' portfolio of RF transformers and baluns. It serves as a passive component for signal conversion and impedance matching. The product is distinct from active amplifiers or filters within the same manufacturer's lineup, focusing specifically on transmission line transformation capabilities.
Balun Replacement Considerations
Consult official Mini-Circuits documentation for direct substitutes. Verify that any alternative maintains the 10 MHz to 9 GHz range and 1:2 ratio. Check mechanical dimensions and pinout compatibility before substitution.
Balun FAQ
What is the impedance transformation ratio of the SCTX2-93-2W+?
The component provides a 1:2 impedance transformation between its unbalanced and balanced ports.
Does the SCTX2-93-2W+ support frequencies above 9 GHz?
No, the specified operational frequency range extends from 10 MHz to 9 GHz.
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