| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,712 pcs
|
1712 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Circuit | |
| Frequency Range | |
| IIP3 | |
| Impedance | |
| Insertion Loss | |
| Isolation | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| P1dB | |
| RF Type | |
| Supplier Device Package | |
| Test Frequency | |
| Topology | |
| Voltage |
The 4257-52 is an RF switch designed for high-frequency applications, supporting an operating frequency range from 10 MHz to 3 GHz. It features a typical insertion loss of 0.75 dB at 1000 MHz and provides input-to-output isolation of 64 dB at the same frequency. The device operates with a supply voltage between 2.7 V and 3.3 V and is housed in a 20-pin QFN package suitable for surface mounting. Its electrical characteristics make it suitable for RF signal routing, switching, and antenna switching in communication systems. The device's switching time is approximately 2 microseconds, and it can handle input power levels up to 31 dBm at 1000 MHz. Designed for use in RF and microwave circuits, the 4257-52 offers high isolation and low insertion loss, making it suitable for applications requiring high performance and reliability in RF switching.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 4257-52 supports an operating frequency range from 10 MHz to 3 GHz.
The typical insertion loss at 1000 MHz is 0.75 dB.
The input to output isolation at 1000 MHz is 64 dB.
The device operates with a supply voltage between 2.7 V and 3.3 V.
The 4257-52 is housed in a 20-pin QFN package.