WF328A

SAW Device 622.08-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 (5.2 x 4.8 x 1.45 mm). www.DataSheet4U.com For Industrial Use Pb Free n Specifications Model Item Nominal frequency3dB (MHz) Q value 3dB Minimal loss (dB) Guaranteed attenuation (dB) 10 to 612.08MHz 632.08 to 722.08MHz min. 622.00 600 – 25 25 WF328A typ. 622.08 850 9.0 40 40 0 to +65 50 max. 622.16 1200 12.0 – – Operating temperature range (°C) Terminating impedance (Ω) n Dimensions mm PAD NO. Others 6 3 1.45±0.3 CONNECTION GND INPUT OUTPUT n Characteristics [In-band characteristics] 0 4.8±0.3 2.54 0.8 Reference land pattern 5.4 2.54 622.08MHz 2MHz span [1dB/div] [Out-of-band characteristics] 6 5 4 5.2±0.3 G 1 2 3 [10dB/div] 3.2 1.4 1.0 5.8 0 2.8 622.08MHz 50MHz span sa27_071102_WF328A_e1 [10deg/div] ...