规格书编号 SPEC NO : 产品 规 格书 SPECIFICATION CUSTOMER 客 户： PRODUCT 产 品： SAW RESONATOR MODEL NO 型 号： HDR447.625M S20 PREPARED 编 制： CHECKED 审 核： APPROVED 批 准： D A T E 日 期： 2006-5-11 客户确认 CUSTOMER RECEIVED: 审核 CHECKED 批准 APPROVED 日期 DATE 无锡市好达电子有限公司 Shoulder Electronics Limited www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:[email protected] Page 1 of 6 SAW RESONATOR HDR447.625M S20 更改历史记录 History Record 更改日期 Date www.shoulder.cn 规格书编号 Spec. No. 产品型号 Part No. 客户产品型号 Customer No. Tel:0755-82916880 Fax:0755-82916881 更改内容描述 Modify Content E-mail:[email protected] 备注 Remark Page 2 of 6 SAW RESONATOR HDR447.625M S20 1. SCOPE This specification shall cover the characteristics of 1-port SAW resonator with used for remote-control security. 2. ELECTRICAL SPECIFICATION DC Voltage VDC AC Voltage Vpp Operation temperature Storage temperature RF Power Dissipation 10V 10V50Hz/60Hz -40℃ to +85℃ -45℃ to +85℃ 0dBm 2.2Electronic Characteristics Item Unites Minimum Typical Maximum Center Frequency MHz 47.550 447.625 447.700 1.5 2.5 Insertion Loss dB Quality Factor Unload Q 5000 10000 50Ω Loaded Q 800 1200 10 25 Temperature Turnover Temperature ℃ Stability Freq.temp.Coefficient ppm/℃2 0.032 ppm/yr <±10 Frequency Aging DC. Insulation Resistance RF Equivalent RLC Model MΩ Ω 22 Motional Inductance L1 μH 78.19 Motional Capacitance C1 fF 1.6197 pF Transducer Static Capacitance pF www.shoulder.cn 1.0 Motional Resistance R1 Pin 1 to Pin 2 Staic Capacitance Tel:0755-82916880 Fax:0755-82916881 40 1.7 E-mail:[email protected] 2.0 26 2.3 1.7 Page 3 of 6 SAW RESONATOR HDR447.625M S20 3. TEST CIRCUIT 4. DIMENSION 4-1 Typical dimension(unit: mm) www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:[email protected] Page 4 of 6 SAW RESONATOR HDR447.625M S20 4-2 Typical circuit board land patter 5. ENVIRONMENTAL CHARACTERISTICS 5-1 High temperature exposure Subject the device to +85℃ for 16 hours. Then release the resonator into the room conditions for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2. 5-2 Low temperature exposure Subject the device to -40℃ for 16 hours. Then release the device into the room conditions for 24 hours prior to the measurement. It shall fulfill the specifications in 2.2. 5-3 Temperature cycling Subject the device to a low temperature of -40℃ for 30 minutes. Following by a high temperature of +85℃ for 30 Minutes. Then release the device into the room conditions for 24 hours prior to the measurement. It shall meet the specifications in 2.2. 5-4 Resistance to solder heat Dip the device terminals no closer than 1.5mm into the solder bath at 260℃ ±10℃ for 10±1 sec. Then release the device into the room conditions for 4 hours. The device shall meet the specifications in 2.2. 5-5 Solderability Subject the device terminals into the solder bath at 245℃ ±5℃ for 5s, More than 95% area of the terminals must be covered with new solder. It shall meet the specifications in 2.2. 5-6 Mechanical shock www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:[email protected] Page 5 of 6 SAW RESONATOR HDR447.625M S20 Drop the device randomly onto the concrete floor from the height of 1m 3 times. The device shall fulfill the specifications in 2.2. 5-7 Vibration Subject the device to the vibration for 1 hour each in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 Hz. The device shall fulfill the specifications in 2.2. 6. REMARK 6.1 Static voltage Static voltage between signal load & ground may cause deterioration &destruction of the component. Please avoid static voltage. 6.2 Ultrasonic cleaning Ultrasonic vibration may cause deterioration & destruction of the component. Please avoid ultrasonic cleaning 6.3 Soldering Only leads of component may be soldered. Please avoid soldering another part of component. www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:[email protected] Page 6 of 6