TC1-15X+
1:1 CORE & WIRE TRANSFORMER, 350
Quick Answer: TC1-15X+ is the top-hat package version of Mini-Circuits’ 1:1 transformer for 350 MHz to 1.5 GHz.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 5-SMD Module
- Stock
- 687 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 350MHz ~ 1.5GHz |
| Impedance - Unbalanced/Balanced | 50 / 50Ohm |
| ion Loss (Max) | 3dB |
| Min Qty | 2000 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Product status | Active |
| Return Loss (Min) | 7.58dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TC1-15X+.
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Detailed Description for TC1-15X+
Product Overview
TC1-15X+ is the top-hat package version of Mini-Circuits’ 1:1 transformer for 350 MHz to 1.5 GHz. It is intended for 50 Ω balanced/unbalanced conversion across UHF and lower L-band circuits, with no nominal impedance step between primary and secondary.
The X suffix identifies the AT1521 top-hat construction, not merely tape-and-reel packaging. The part is rated for 0.25 W RF input and up to 30 mA DC through the winding, with an operating range of -40°C to +85°C. These limits and the raised package geometry should be checked when replacing the standard-leaded TC1-15+ in an established assembly.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: TC1-15X+
- Product Category: RF Balun / RF Transformer
- Device Type: top-hat 1:1 RF transformer
- Frequency Range: 350 MHz to 1500 MHz
- System / Port Impedance: 50 Ω
- Impedance Ratio: 1:1
- RF Power: 0.25 W
- DC Current: 30 mA DC
- Package / Case: AT1521 top-hat, approximately 0.150 × 0.150 × 0.160 in
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
Applications
- UHF/L-band receiver and transmitter signal paths
- Differential RF amplifier and mixer interfaces
- Exact AT1521-form-factor replacement in 1:1 transformer designs
Quality & Sourcing
Antrex Electronics can help source TC1-15X+ for current production, maintenance and obsolete-component requirements. For substitution review, compare the operating band, impedance ratio, center tap where applicable, package style and PCB footprint; electrically related Mini-Circuits suffix variants are not always mechanically interchangeable.
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