ZFL-1000HB+

Overview

The ZFL-1000HB+ is a signal conditioning RF gain block amplifier manufactured by Mini-Circuits. It operates within a frequency range of 10 MHz to 1 GHz with a characteristic impedance of 50 ohms. The device provides a nominal gain of 20 dB and achieves a P1dB output power of 25 dBm. It requires a supply voltage of 15 V and draws a supply current of 320 mA. The unit utilizes SMA connectors and is designed for base mounting.

Feature Summary

• Provides linear signal amplification across a wide bandwidth from 10 MHz to 1 GHz
• Delivers high output power capability suitable for medium power applications
• Features robust construction with SMA connectors for reliable RF interfacing

Applications

• General purpose RF signal conditioning
• UHF and VHF system integration
• Cellular communication infrastructure components

Procurement Notes

Verify the specific suffix designation (+) to ensure compliance with RoHS3 standards, as indicated in manufacturer documentation. Confirm that the required supply voltage matches the 15 V specification and that the thermal environment supports the operating temperature range. Ensure mechanical mounting provisions align with the base-mount package style before finalizing procurement orders.

Selection Notes

Select this component when a wideband amplifier covering 10 MHz to 1 GHz is required with significant output power handling. The 20 dB gain and 25 dBm P1dB rating make it suitable for driving subsequent stages in RF chains. Consider the 15 V supply requirement and 320 mA current draw during power budgeting. Verify that the SMA interface and base-mount form factor fit the system design constraints.

Part Context

This part belongs to the ZFL series of gain block amplifiers from Mini-Circuits, which are characterized by their coaxial construction and broad frequency coverage. The ZFL-1000HB+ variant specifically targets applications requiring higher output power compared to lower-power models in the same family, while maintaining consistent impedance matching and connector types across the series.

Replacement Considerations

The ZFL-1000H+ is a related model within the same product family offering similar frequency characteristics. However, differences in gain, power output, or specific suffix designations may exist between variants. Direct substitution requires verification of electrical parameters against the original design requirements.