The TC4-122-75X+ is a 75Ω surface-mount balanced to balanced transformer covering the 40 to 1250 MHz band, supporting bandwidth requirements for DOCSIS® 3.1 compliant systems and equipment. The transformer provides a 4:1 secondary/primary impedance ratio with 1.4 dB insertion loss, 1.1 dB amplitude unbalance, and 7° phase unbalance. Featuring core and wire construction on a 5-lead plastic base with tin over nickel termination finish, the unit measures 0.15x0.15x0.16”, accommodating dense circuit board layouts. It also incorporates Mini-Circuits’ Top Hat® feature for faster, more accurate pick-and-place assembly.
RF Balun 40MHz ~ 1.25GHz 1:4 5-SMD Module
| Mini-Circuits | DigiKey | |
|---|---|---|
| Product Category | Transformers | Transformers |
| Product Number | TC4-122-75X+ | 3157-TC4-122-75X+TR-ND |
| Product Name | 1:4 CORE & WIRE Transformer, 40 - 1250 MHz, 75Ω | Balun |
| Category | Signal | Signal |
| Other Transformer Types / Applications | RF | Balun |
| Winding Turns | Step-Up Transformer |
