surface mount high density Watch Crystal
Tel : Fax : email :
0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com
ACT3215 SMX
The ACT3215 is a miniat...
Description
Tel : Fax : email :
0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com
ACT3215 SMX
The ACT3215 is a miniature surface mount high density Watch Crystal in a metal lid ceramic package offering light weight and low height. High stability is assured with a vacuum, within a seam sealed package. It is very suitable for portable equipment and close component packing density requirements. The product is available taped and reeled on 3,000 piece reels and is fully RoHS compatible.
Specification
Parameter
Nominal Frequency Frequency Tolerance @25°C Frequency v Temperature Turnover Temperature Temperature Coefficient Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Motional Capacitance Drive Level Insulation Resistance Aging Reflow Leakage
Symbol
fo ∆f/fo ∆f/fo Tm β Topr Tstg ESR CL C0 C1 DL IR Fa
Specification
32.768KHz ±20ppm See Drawing 25°C ±5°C -0.04ppm / °C max -40 ~ +85°C -55 ~ +125°C 80KΩ max 12.5pF 1.6pF Typical 3.6fF Typical 0.1µ W typical,1.0µW max 500MΩ @ 100VDC min ±3ppm max Please refer to page 2 <1X10-8 hpa · 1/s Maximum Soldering Conditions
condition
DL 0.1µW
First year, 25°C ±3°C Helium leakage
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Pad Surface Material Au
In line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice
ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wo...
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