TC4-1W-7A+
1:4 CORE & WIRE TRANSFORMER, 125
Quick Answer: Designed for 3 MHz to 800 MHz, TC4-1W-7A+ combines wideband transformer coupling with a defined 1:4 impedance relationship.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 5-SMD Module
- Stock
- 1,492 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 125MHz ~ 135MHz |
| Impedance - Unbalanced/Balanced | 1:4 |
| ion Loss (Max) | 1.0dB |
| Min Qty | 0 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Product status | Active |
| Return Loss (Min) | 24.12dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TC4-1W-7A+.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
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Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
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Credentials & Verification Support
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Detailed Description for TC4-1W-7A+
Product Overview
Designed for 3 MHz to 800 MHz, TC4-1W-7A+ combines wideband transformer coupling with a defined 1:4 impedance relationship. The 1:4 ratio lets a conventional 50 Ω system interface drive or receive a differential port with the intended impedance transformation. The exact frequency range and impedance relationship are the primary confirmed selection parameters for this version.
The usable range crosses IF, HF, VHF and much of the UHF spectrum, which suits broadband equipment that cannot be served by a narrow tuned balun. The additional ordering suffix marks a distinct qualified version; the exact winding and mechanical configuration should remain unchanged in an existing BOM. The installed result also requires the published land pattern and electrically symmetrical balanced connections.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: TC4-1W-7A+
- Product Category: RF Balun / RF Transformer
- Device Type: wideband core-and-wire RF balun transformer
- Frequency Range: 3 MHz to 800 MHz
- System / Port Impedance: 50 Ω system
- Impedance Ratio: 1:4
- Package / Case: surface-mount package
- Mounting Type: Surface mount
Applications
- Single-ended 50 Ω to higher-impedance differential RFIC interfaces
- Push-pull amplifier and balanced mixer stages
- Broadband instrumentation, telemetry and communications hardware
Quality & Sourcing
Antrex Electronics can support sourcing of TC4-1W-7A+ for production, repair and shortage requirements. Incoming verification should compare the exact ordering code, frequency band, impedance relationship, package style and any center-tap or suffix-specific configuration. A part from the same transformer family should not be substituted solely because its headline bandwidth overlaps.
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