Used NEW FOCUS 1544-B #293621204 for sale

IR Photoreceiver 3 dB Bandwidth: DC to 12 GHz Detector material: InGaAs Detector type: PIN Wavelength range: 500 nm - 1630 nm Bandwidth: 10 kHz - 12 GHz Single-mode fiber Maximum conversion gain: -800 V/W Maximum trans impedance gain: -1000 V/A Peak responsivity: 0.85 A/W Rise time: 32 ps Saturation power: 0.7 mW Output connector: WILTRON K Output impedance: 50 Ω DC Bias monitor bandwidth: 50 kHz DC Bias monitor trans-impedance gain: 1 V/mA DC Bias monitor output: SMA DC Bias monitor output impedance: 10 kΩ Power requirement: ±15 VDC, 200 mA.