The O351SM4M is a GaAs passive double-balanced mixer that does not require external DC bias. The local/RF frequency range covers 2 to 6 GHz, the IF frequency covers DC to 3 GHz, and the in-band conversion loss is less than 10 dB.
The temperature performance is stable.The mixer uses a 4x4mm surface-mount non-leaded ceramic package to achieve hermetic encapsulation. The surface of the pin pad is gold-plated and suitable for reflow soldering processes.