Tel : 0044 (0)118 979 1238 Fax : 0044 (0)118 979 1283 email : [email protected] ACT420SMX-4 The ACT420SMX-4 is a low cost, 4 pad, high quality, low aging 4x2.5mm SMD Crystal in a ceramic base / metal lid package, seam welded for good long term reliability. The device has the lid grounded via the package to reduce EMI issues. The wide frequency range and specification options ensure suitability for many applications. APPLICATIONS: Bluetooth, WLAN, PDA, Pagers, Card readers, Cellular, PC Accessories, Notebook, Audio-visual, PCMCIA, MP3, Consumer & Communications Specification Parameter Symbol Specification 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 fo Δf/fo Tc Topr Tstg ESR CL C0 DL 12.000 ~ 50.000MHz ±5,±10,±15,±20,±30 & ±50ppm(Std ) ±5ppm ~ 50ppm (See table 2) 0~+50°C ~ -40~+85°C ( See table 2) -40 ~+85°C See table 1 8pF ~ 50pF & Series 5pF max 100μW typical (500μW max) ESR min to max <1.3 FL min to max <1.3 Drive Level Dependency DLD Insulation Resistance IR Aging Fa Condition 500MΩ min ±3ppm p/year * Please specify Please specify Please specify Please specify (16,20 & 30pF Std. Please specify) (Custom available - Please enquire) 0.01, 0.1,1,10,100,500 μW steps @100V DC (First year max @ 25°C) * ±1.00ppm aging p/year part is available, to order, as a "semi-custom" part - Please enquire Table 1 Freq. Range (MHz) 12.000 ~ 14.999 15.000 ~ 50.000 ESR (Ω) max 80 50 Mode / Cut Fundamental / AT Fundamental / AT Pad Surface Material: Gold (Au) Dimensions (mm) Connections #1. Crystal #2. Grounded to lid #3. Crystal #4. Grounded to lid 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 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 3 C1F Date 24/01/07 1 of 2 Tel : 0044 (0)118 979 1238 Fax : 0044 (0)118 979 1283 email : [email protected] ACT420SMX-4 Table 2 Stability Temp +/- 5ppm +/- 10ppm +/- 20ppm +/- 30ppm +/- 50ppm 0~+50°C O O O O O O -10+60°C O O O O O Available stabilities -20~+70°C O O O O -30~+80°C O O O O O -40~+85°C O O O O Standard stabilities Standard Re-flow Profile Tape & Reel Specification (mm) ( IK pcs each reel ) Tolerance Dimension W ±0.3 12.0 Wo ±0.05 5.5 W1 ±0.1 4.4 TAPE Lo ±0.1 2.9 L1 ±0.1 4.0 Ho ±0.05 0.3 H1 ±0.1 1.0 A ±1 178 REEL B C ±1 ±0.5 80 13.5 D ±0.2 2.0 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, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue 3 C1F Date 24/01/07 2 of 2