TC1-1-43+
1:1 CORE & WIRE TRANSFORMER, 650
Quick Answer: TC1-1-43+ is a Mini-Circuits surface-mount RF transformer used for RF balanced/unbalanced conversion and impedance transformation.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 5-SMD Module
- Stock
- 707 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 650MHz ~ 4GHz |
| Impedance - Unbalanced/Balanced | 50 / 50Ohm |
| ion Loss (Max) | 3dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Phase Difference | 4° |
| Product status | Active |
| Return Loss (Min) | 7.51dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TC1-1-43+.
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Detailed Description for TC1-1-43+
Product Overview
TC1-1-43+ is a Mini-Circuits surface-mount RF transformer used for RF balanced/unbalanced conversion and impedance transformation. The confirmed published data for this exact ordering code is Frequency Range: 650 MHz to 4000 MHz; Impedance Ratio: 1:1; Insertion Loss: 1.0 dB typ over 800-3000 MHz; 2.0 dB typ over 650-4000 MHz; Amplitude Balance / Unbalance: 0.5 dB typ; Phase Difference / Unbalance: 3° typ over 800-3000 MHz; 4° typ over 650-4000 MHz; RF Power: 0.25 W; Package / Case: AT224-1A plastic-base surface-mount package; Operating Temperature: -40°C to +85°C. These values make the part suitable for balanced-to-unbalanced conversion in PCS/DCS and MMDS circuits. In RF layouts the balun is normally placed close to the RFIC, mixer, amplifier or antenna matching network; the published ratio, passband and package should be preserved when replacing the part in an approved BOM.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: TC1-1-43+
- Product Category: RF Balun / RF Transformer
- Device Type: surface-mount RF transformer
- Frequency Range: 650 MHz to 4000 MHz
- Impedance - Unbalanced/Balanced: 1:1
- Insertion Loss: 1.0 dB typ over 800-3000 MHz; 2.0 dB typ over 650-4000 MHz
- Amplitude Balance / Unbalance: 0.5 dB typ
- Phase Difference / Unbalance: 3° typ over 800-3000 MHz; 4° typ over 650-4000 MHz
- RF Power: 0.25 W
- Package / Case: AT224-1A plastic-base surface-mount package
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Product Status: Active
Applications
- balanced-to-unbalanced conversion in PCS/DCS and MMDS circuits
- push-pull amplifier coupling and broadband RF transformer stages
- BOM replacement for RF boards where the exact Mini-Circuits part number, passband and land pattern are already qualified
Quality & Sourcing
Antrex Electronics can help source TC1-1-43+ for RF and wireless production, repair and shortage requirements. For balun substitutions, confirm the exact manufacturer code, impedance ratio, insertion loss, balance specifications, package and PCB land pattern before approving an alternative.
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