ACT631SMX-4

Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT631SMX-4 The ACT631SMX-4 is a 4 pad, high quality, low aging, metal seam, packaged crystal suitable for automatic placement on printed circuit boards. It utilises a ceramic base and metal lid for durability. the lid is grounded through the package and the pads are gold plated. With a wide frequency range, and tight stability it has become one of the optimum choices for design engineers. Applications include Communications, Microprocessor Systems, Instrumentation and many more. Specification Parameter Frequency Range Frequency Tolerance (@25°C ) Stability over Temp Range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level Insulation Resistance Aging Symbol fo Δf/fo Tc Topr Tstg ESR CL C0 DL IR Fa Specification 10.00 ~ 120.00 MHz ±10,±15,±30,±50 & ±100ppm See Table 2 -10~+60°C,-20~+70°C,-40~+85°C -40 ~ +85°C See Table 1 8 ~ 50pF or Series 7pF max 100 μW Typical 500M Ω min ±5ppm / year max ESR (Ω ) max 70 60 50 40 80 Mode Condition Please specify (±7.5ppm available to 24.999MHz ) Please specify Please specify Please specify (100μW ~1.0mW options available ) @100V DC @25°C Frequency Range (MHz) 10.000~11.999 12.000~19.999 20.000~34.999 35.000~43.999 44.000~120.000 Fundamental Fundamental Fundamental Fundamental rd 3 Overtone Pad Surface Material Gold (Au) Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature & Load Capacitance In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue 7SKr Date 01/11/2005 1 of 3 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT631SMX-4 Table 2 Stability Temp 0~+60°C -10+60°C -10~+70°C -20~+70°C -30~+60°C -30~+70°C -20~+85°C -30~+85°C -40~+85°C -40~+90°C -40~+105°C Frequency Stability VS Temperature Stability +/- 5ppm +/- 7.5ppm +/- 10ppm +/- 15ppm +/- 20ppm +/- 30ppm +/- 50ppm +/- 100ppm Maximum Re flow Profile In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue 7SKr Date 01/11/2005 2 of 3 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT631SMX-4 TAPE & REEL SPECIFICATION ( 1K per reel ) In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue 7SKr Date 01/11/2005 3 of 3