49T

SHOULDER ELECTRONICS CO., LTD. CRYSTAL FILTER Data Sheet PRODUCT 产 品: MODEL NO 型 号: PREPARED 编 制: CHECKED 审 核: APPROVED 批 准: DATE 日 期: 2007-01-25 CRYSTAL FILTER 49T Fengyu York Http://www.shoulder.cn SHOULDER ELECTRONICS CO., LTD. 1. 2 POLE SPECIFICATION NOMINAL FREQUENCY (MHz) 10.700 10.700 10.700 10.700 PASS BAND WIDTH (dB) 3 3 3 3 (KHz) ±3.75 ±6.0 ±7.5 ±15 STOP BAND WIDTH (dB) 20 18 18 18 (KHz) –/+18.0 –/+20.0 –/+25.0 –/+50.0 INSERTION LOSS (dB) 2.0 2.0 2.0 2.0 TERMINAL IMPEDANCE (Ohm//pF) 1800//5.0 3000//3.0 3000//2.0 5500//-1 OPERATING TEMP. RANGE (oC) -20 TO +70 -20 TO +70 -20 TO +70 -20 TO +70 MODEL 10M7A 10M12A 10M15A 10M30A RIPPLE (dB) 0.5 0.5 0.5 0.5 2. 4 POLE SPECIFICATION NOMINAL FREQUENCY (MHz) 10.700 10.700 10.700 10.700 PASS BAND WIDTH (dB) 3 3 3 3 (KHz) –/+3.75 –/+6.0 –/+7.5 –/+15 STOP BAND WIDTH (dB) 40 40 40 40 (KHz) –/+14.0 –/+20.0 –/+25.0 –/+50.0 INSERTION LOSS (dB) 2.5 2.5 2.5 2.5 TERMINAL IMPEDANCE (Ohm//pF//pF) 1800//4//12 2800//1.5//7 3000//1//5 5500//-1//0 OPERATING TEMP. RANGE (oC) -20 TO +70 -20 TO +70 -20 TO +70 -20 TO +70 MODEL 10M7B 10M12B 10M15B 10M30B RIPPLE (dB) 1.0 1.0 1.0 1.0 3. PART NUMBERING 49T-10M15A Package – Model 4. DIMENSION