SHOULDER ELECTRONICS CO., LTD. CRYSTAL RESONATOR Data Sheet PRODUCT 产 品: CRYSTAL RESONATOR MODEL NO 型 号: ZM206 PREPARED 编 制: Fengyu CHECKED 审 核: York APPROVED 批 准: DATE Http://www.shoulder.cn 日 期: 2007-01-25 SHOULDER ELECTRONICS CO., LTD. 1. SCOPE This specification shall cover the characteristics of crystal unit with P/N: ZM206 2. ELECTRICAL SPECIFICATION ITEM HOLDER TYPE NOMINAL FREQUENCY LOAD CAPACITANCE FREQUENCY TOLERANCE (25℃±2℃) EQUIVALENT SERIES RESISTANCE DRIVE LEVEL OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE AGING INSULATION RESISTANCE 3. DIMENSION (Unit: mm) 4. MECHANICAL SPECIFICATION SPECIFICATION 8X3.8x2.5mm 30.000-200.000KHz 12.5PF ±20PPM ±30 ±50 40KΩ max 1.0μW -10℃~+60℃ -40℃~+85℃ ±5PPM/YEAR >500MΩ 1) Terminal Strength * Lead pulling test Conditions: Load 907.2 gram Direction To the downward Duration of applied force 5 seconds Results: There should be no distortion in appearance. * Lead bending test Conditions: Load Bending angle Rate of bending Number of bending Results: There should be no distortion in 453.6 gram 90°to normal position 3 seconds in each cycle 3 appearance. 2) Lead solderability test Conditions: Dipping in solder(+230℃±5℃)for 5 seconds Results: More than 95% of surface being tested should be coated uniformly with solder. 3) Vibration test Conditions: Frequency 10 –55Hz Amplitude 0.762mm Sweep 1.0 minute Duration 2 hours Results: Frequency and wave form of tested products must Remain within specifications. 4) Drop test Conditions: Method of drop Natural drop Dropping floor Hard wood board Height 30cm Number of drops 3 times Results: Frequency and wave form of tested products must remain within specifications. 5. ENVIRONMENTAL SPECIFICATION 1) Temperature test * Temperature cycling test Conditions: Steps of cycle Results: 1) At -55℃,30 minutes 2) At +25℃,10 - 15 minutes 3) At +85℃,30 minutes 4) At +25℃,10 - 15 minutes Number of cycles 3 times Frequency and wave form of tested products must remain within specifications. * Low Temperature test Conditions: Temperature -20℃±2℃ Length of test 96 hours Results: There should be no stain on surface of products. Frequency and wave form of tested products must remain within specifications. 2) Aging test Conditions: Results: Temperature +85℃±20℃ Length of test 96 hours Deviation of frequency must be less than ±3ppm 3) Salt spray test Conditions: Temperature +35℃±2℃ Length of test 48 hours NaCI % 5% Results: There should be no stain on surface of products. 4) Humidity test Conditions: Temperature +40℃±2℃ Relative humidity 90 - 95% Length of test 96 hours Results: a. Insulation resistance must be 500 MΩ/100 Vac. minimum b. Resistance and wave form must remain within specifications.