The T4-1-X65+ is a 1:4 impedance ratio RF transformer designed for 50Ω impedance matching in applications such as receivers and transmitters, with a bandwidth of 0.2 to 350 MHz. It has a plug-in package with dimensions of 7.62 × 6.86 × 5.84 mm and gull-wing leads. The device operates over a temperature range of -20°C to 85°C and handles up to 0.25 W RF power and 30 mA DC current. Insertion loss is specified as 0.6 dB typ. at mid-band, with return loss exceeding 12 dB across most of the band. The part is RoHS compliant.
1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50Ω
| Mini-Circuits | DigiKey | |
|---|---|---|
| Product Category | Transformers | Transformers |
| Product Number | T4-1-X65+ | 3157-T4-1-X65+TR-ND |
| Product Name | 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50Ω | Balun |
| Category | Signal | Signal |
| Other Transformer Types / Applications | RF | Balun |
| Winding Turns | Step-Up Transformer |
