WF436B

SAW Device 155.52-MHz Timing Filter for Optical Communication n Features A timing filter for optical communication is used for clock extraction in optical fiber communication. l High stability. l Compact (9.1 x 4.8 x 1.5 mm). For Industrial Use Pb Free n Specifications Model Item Nominal frequency 3dB (MHz) Q value 3dB Minimal loss (dB) Guaranteed attenuation (dB) 4.5 to 152.00MHz 159.00 to 300MHz min. 155.50 600 – 30 30 WF436B typ. 155.52 900 8.5 40 40 0 to +70 50 max. 155.54 1100 10.0 – – Operating temperature range (°C) Terminating impedance (Ω) n Dimensions mm PAD NO. Others 2 7 CONNECTION GND INPUT OUTPUT n Characteristics [In-band characteristics] 0 1.5±0.3 9.1±0.3 7.1 2.54 2.54 2.54 8 4.8±0.3 7 2.54 9 10 1 2 6 1.0 0.8 5 4 3 10–1.0 10–1.4 [10dB/div] Reference land pattern 9.7 2.54 2.54 155.52MHz 1MHz span [1dB/div] [Out-of-band characteristics] 5.4 0 155.52MHz 10MHz span sa26_071102_WF436B_e1 [90deg/div]