The ZJL-4HG+ is a 50Ω coaxial amplifier with a frequency range of 20 to 4000 MHz, offering a typical gain of 17.0 dB and a third-order intercept point of +30 dBm. It operates from a nominal 12 V DC supply with a maximum current draw of 75 mA and maintains a VSWR of 1.5:1 or better across its bandwidth. The amplifier is housed in a rugged compact case measuring 1.07 inches in length, 0.61 inches in width, and 0.75 inches in height, including the mounting bracket, and features SMA connectors. It is RoHS compliant and rated for operation from -40°C to 75°C. The device is suitable for radar, instrumentation, and lab use applications.
Connectorized SMA, Linear, Gain Block Amplifier, 20 MHz to 4000 MHz, 50Ω
GAIN BLOCK, 20 - 4000 MHZ, 50
GAIN BLOCK, 20 - 4000 MHZ, 50
| Mini-Circuits | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | RF Amplifiers | RF Amplifiers | RF Amplifiers |
| Product Number | ZJL-4HG+ | 3157-ZJL-4HG+-ND | ZJL-4HG+ |
| Product Name | Connectorized SMA, Linear, Gain Block Amplifier, 20 MHz to 4000 MHz, 50Ω | RF Amplifiers | RF and Wireless - RF Amplifiers |
| Operating Temperature | -40 to 75 C (-40 to 167 F) | ||
| Package Type | Connectorized | Connectorized; Module | |
| Connectors | SMA | ||
| Nominal Impedance | 50 | ||
| Amplifier Type | Low Noise Amplifier; Power Amplifier |
