ECX-34Q_V01 ECS | Alldatasheet
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Technical content
PARAMETERS CONDITIONS ECX-34Q UNITS MIN TYP MAX Frequency Fo 32.768 KHz Frequency Tolerance * @ +25°C ± 20 ppm Load Capacitance Specify in P/N 12.5 pF Drive Level DL 0.1 0.5 µW Equivalent Series Resistance R1 70K Ω Turnover Temperature +20 +25 +30 °C Temperature Coefficient -0.028 -0.034 -0.040 Ppm/°C2 Shunt Capacitance CO 1.1 pF Motional Capacitance C1 3.5 fF Aging (First Year) @ +25°C ±3°C ±3 ppm Operating Temperature * S Option -40 +125 °C Storage Temperature -55 +125 °C ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE CUSTOM OPTIONS Tolerance Operating Temp PACKAGING PAD CONNECTIONS
1 In/Out
2 Out/In
- RoHS Compliant
- Low Power RTC Applications such as STM32 AN2867
- AEQ-Q200 Qualified
- TS16949 certified production
- PPAP supported .327 = 32.768 KHz 12.5 = 12.5 pF 9 = 9 pF 7 = 7 pF 6 = 6 pF OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS The ECX-34Q is a very compact SMD Tuning Fork Crystal with a 3.2 x 1.5 mm footprint. AEC-Q200 Qualified. -34Q = ECX-34Q PART NUMBERING GUIDE: Example ECS-.327-12.5-34QS-TR ECX-34Q SMD Crystal ECX-34Q SMD CRYSTAL Figure 2) Suggested Land Pattern Figure 1) Top, Side, and Bottom views DIMENSIONS (mm) Rev.2022 *Contact ECS for availability Request a Sample N = -40 ~ +85°C S = -40 ~ +125°C TR = 3K/Reel TR9 = 9K/Reel ECS Blank = ±20 ppm * C = ±10 ppm
Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm) Figure 1) Suggested Reflow Profile ECX-34Q SMD Crystal