- 您现在的位置：买卖IC网 > Sheet目录401 > CMA3000-A01 (Murata Electronics Oy)ACCELEROMETER 3-AXIS ANALOG OUT
CMA3000 Assembly Instructions
1
2
Objective
This document describes guidelines for Printed Wiring Board (PWB) design and assembly of the
CMA3000 3-axis Accelerometer. It also aims to help customers achieve the optimum soldering
process.
Murata's 3D Stacked Wafer Level Chip-on-MEMS Package (CoM)
CMA3000 features a novel packaging concept, which is called Chip-on-MEMS (CoM). Its approach
has been to maintain the benefits of manufacturing the MEMS devices and ASICs on separate
wafers. For this Chip-on-MEMS concept, ASIC chips are flip-chipped onto the MEMS wafer in
known good locations. Redistribution and isolation layers are applied to the MEMS wafer, solder
spheres are provided for external connection before the ASICs are added and the MEMS and
ASIC chips are then isolated using a passivation layer. The concept is illustrated in Figure 1.
Figure 1. The concept of the CMA3000 component.
CoM-technology offers a variety of benefits including reduced lead inductance, an extremely small
sized chip scale package, less than 1mm thin profile, low weight, excellent solderability and
reworkability due to solder spheres. Because the CoM-technology represents the latest in the
surface mount packaging technology, it is important that the design of the printed wiring board, as
well as the assembly process, follow the suggested guidelines outlined in this document.
It should be emphasized that these guidelines are general in nature and should only be considered
as a starting point. The user must employ their actual experiences and development efforts to
optimize designs and processes for their manufacturing practices and the needs of varying end-
use applications.
Murata Electronics Oy
www.muratamems.fi
TN68
3/18
Rev.A.02
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
CMD-HHTX-433
XMITTER HANDHELD 433MHZ 8 BUTTON
CME6005-TCQH
IC RECEIVER RC BICMOS 16-SSOP
CME8000-DDTB
IC RECEIVER RC BICMOS DIE
CMF20120D
SIC MOSFET N-CH 1200V TO-247-3
CMFB3950103FNT
THERMISTOR NTC 10K OHM 1% 0805
CMI01S
LED T1-3/4 CBI RED RED DIFF
CMMC-8I-DB
BOARD DEMO FOR CME8000
CMMR-8P-MF
MODULE RCVR CME8000 WO/CPU
相关代理商/技术参数
CMA3000-A01 PWB
功能描述:BOARD PWB ACCEL 3AXIS ANALG OUT RoHS:是 类别:编程器，开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program 标准包装:1 系列:-
CMA3000-A01-1
制造商:Murata Manufacturing Co Ltd 功能描述:ACCELEROMETER 3-AXIS ANALOG OUT 制造商:Murata Manufacturing Co Ltd 功能描述:CMA3000-A01-1
CMA3000-A01-10
制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer
CMA3000-A01-30
制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer
CMA3000-A01PWB
制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer
CMA3000-A0X
制造商:VTI 制造商全称:VTI 功能描述:3-axis accelerometer
CMA3000-D01
功能描述:ACCELEROMETER 3-AXIS SPI/I2C SMD RoHS:是 类别:传感器，转换器 >> 加速计 系列:CMA3000 标准包装:1 系列:SCA1000 轴:X，Y 加速范围:±1.7g 灵敏度:1.2V/g 电源电压:4.75 V ~ 5.25 V 输出类型:数字 带宽:50±30Hz 接口:SPI 安装类型:表面贴装 封装/外壳:12-SMD 供应商设备封装:12-SMD 其它名称:551-1007-1
CMA3000-D01 DEMO
功能描述:KIT DEMO ACCELEROMTR CMA3000-D01 RoHS:是 类别:编程器，开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program 标准包装:1 系列:-