器件名称: ACT421LCSMX-4
功能描述: 4 pad, high quality, low aging SMD Crystal
文件大小: 138.92KB 共2页
简 介:Tel : Fax : email :
0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com
ACT421LCSMX-4 (Preferred type)
The ACT421LCSMX-4 is a 4 pad, high quality, low aging SMD Crystal in a ceramic base / metal lid package, seam welded for good long term reliability. The lid is grounded through the package to assist with EMI issues and the pads are gold plated. Its wide frequency range and frequency tolerance / stability options with its small size make the device ideal for many applications including Bluetooth, Notebook, PCMCIA, Instrumentation, Microprocessor Systems and Wireless / Communications equipment. Available loose or on 2K reels to suit high/low volume requirements. Specification
Parameter Symbol Specification Condition
Frequency Frequency Tolerance Stability over temp range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level Insulation Resistance Aging Shock Reflow
fo Δf/fo Tc Topr Tstg ESR CL C0 DL IR Fa
12 ~ 48MHz
For frequencies not shown in table 1 please enquire for availability.
Fundamental Please specify Please specify Please specify
±10ppm ~±30ppm @25°C Refer to table 3 ±10ppm ~±30ppm Refer to table 3 -20 ~+70°C STD( -40 ~+85°C Option) -40~+85°C See Table 2 8~16pF 5pF max 10μ W (300 μ W max) 500MΩ min ±2ppm / year max Drop test 3 times onto 2mm stainless steel from 75cm 260°C for 10 seconds max
Please specify
@100V DC @25°C
Table 1 Pad termination 0.3 -1.0um over 1.3-8.8um Ni
Available F……
