SMR-8.000-B

SURFACE MOUNT CERAMIC RESONATOR Page 1 of 2 SMR-8.000-B • ELECTRICAL SPECIFICATIONS PARAMETER NOMINAL FREQUENCY FREQUENCY TOLERANCE AT 25°C, MAX VALUE 8.000 MHz ±0.5% FREQUENCY STABILITY OVER TEMPERATURE,MAX ±0.3% OPERATING TEMPERATURE RANGE AGING OVER 10 YEARS, MAX RESONANT IMPEDANCE, MAX BUILT IN CAPACITANCE (C1=C2), ±20% WITHSTANDING VOLTAGE (DC, 1 MAX) INSULATION RESISTANCE, MIN DC VOLTAGE INPUT VOLTAGE AC VOLTAGE (PEAK TO PEAK) STORAGE TEMPERATURE -25°C to +85°C ±0.3% 30  33 pF 50 V 500 MΩ 6V 15 V -55°C TO +85°C • MECHANICAL SPECIFICATION R A L T R O N E L E C T R O N I C S ▪ 1 0 4 0 0 N .W . 3 3 r d S T R E E T ▪ M i a m i , F l o r i d a 3 3 1 7 2 ▪ U . S . A . Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com SURFACE MOUNT CERAMIC RESONATOR Page 2 of 2 SMR-8.000-B • REFLOW PROFILE tP TP Critical Zone TL to TP Ramp-up TL tL TSMAX Temp. [°C] TSMIN Ramp-down tS Preheat Time [sec] t[25°C] to Peak Reflow profile Temperature Min Preheat Temperature Max Preheat Time (TSMIN to TSMAX) Temperature Peak Temperature Ramp-up rate Ramp-down rate Time within 5°C of Peak Temperature Time t[25°C] to Peak Temperature Time • 140°C 160°C 80-120 sec. 200°C 230°C max 3°C/sec max. 6°C/sec max. 10 sec. 130 sec. 20-40 sec. ENVIRONMENTAL PARAMETER VALUE MOISTURE SENSITIVITY LEVEL RoHS REACH SVHC HALOGEN-FREE ESD CLASSIFICATION LEVEL TERMINATION FINISH • TSMIN TSMAX tS TL TP RUP RDOWN tP t[25°C] to Peak tL 1 COMPLIANT, exemption 7c COMPLIANT COMPLIANT N/A Sn APPROVAL DRAWN BY: APPROVED BY: REVISION: AR, December 10, 2018 CP, December 10,2018 A, Initial Release R A L T R O N E L E C T R O N I C S ▪ 1 0 4 0 0 N .W . 3 3 r d S T R E E T ▪ M i a m i , F l o r i d a 3 3 1 7 2 ▪ U . S . A . Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com