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HC-49U crystal Resonator with 4.000MHz 30pF 30ppm -40~+85 50ppm 6A Crystal HC-49U hard case welded crystal. Air-tight metal package ensures high-reliability. Taping package for automatic loading operation. S...
...49U/S SMD Electrical characteristics: Item Specification 1 Nominal frequency 20MHz 2 Holder type HC-49U/S 3 Oscillator mode AT 4 Frequency stability(25℃) ±20ppm 5 Operating temperature range -20℃~+80℃ 6 Freq...