WF555C0037KB NDK | Alldatasheet

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Technical content

IF SAW Filter for Digital Terrestrial Broadcasting For Industrial Use sa19_071102_WF555C0037KB_e1 PAD NO. CONNECTION Others GND

2 INPUT

7 OUTPUT

Item min. typ. max. Nominal frequency : f 0 (MHz) 37.15 Minimal insertion loss (f0)(dB) – 31.1 33 Ripple (f0±2.8MHz)(dB) – 0.25 0.5 Guaranteed attenuation f 0±3.2 to 15MHz 35 38 – Operating temperature range (°C) –10 to +70 Input impedance (Ω) 50 Output impedance (Ω) 50 [In-band characteristics] [Out-of-band characteristics]12.7 12.75.08 5.08 51.5 max 9–φ0.6 3–φ2.2 31.5 max 20.32 7.6 max6.5 1 3 52 9 8 6 CH1 CH1 A/R LOG MAG REF –31.510 dB 0.500 dB/ CENTER(MHz) 37.1500 SPAN(MHz) 10.000 CH1 CH1 A/R LOG MAG REF –31.510 dB 10.000 dB/ CENTER(MHz) 37.1500 SPAN(MHz) 30.000 n Dimensions n Characteristics n Features l A filter with a low-band ripple. l A low group delay ripple. l Excellent steepness characteristics. n Specifications