Murata Manufacturing : introduces world’s smallest crystal unit of 1.2x1.0mm -No decline in the electrical properties typically seen in miniaturized components-
January 09, 2017 at 08:03 pm EST
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Purpose
Murata Manufacturing Co., Ltd. has introduced a high precision crystal unit (XRCED Series) with the world's smallest size.
Background
Following production of the XRCGB Series crystal resonator in 2009, Murata launched the XRCMD Series 1.6x1.2mm in 2014 with frequency precision of +/-20ppm for use in small wireless devices (Wi-Fiand Bluetooth). With the increasing use of equipment using wireless communications such as Wi-Fi and Bluetooth, the need for decreased size has grown, for smartphones, wearables, and hearing aids. Murata unique technology assures excellent resonance resistance and dielectric strength, and by further decreasing the size to 1.2x1.0mm (XRCED Series), the product contributes to size reduction for mobile equipment and modules that use wireless technology such as Wi-Fiand Bluetooth.
Features
With crystal units, resonance resistance (hereafter, ESR) worsens when the vibrating area of a crystal is restricted by miniaturization. Murata has obtained favorable ESR by using special packaging technology and high precision assembly. Normally the package is made low-profile to reduce the size of the crystal unit, but that leads to deformation of the package and seal breakage. For this reason, Murata uses a structure that distributes stress at time of molding and assures dielectric strength.
Conforms to RoHS regulations, is lead-free (phase 3)
Allows lead-free solder mounting
Applications
Wi-Fi/Bluetooth equipped devices
Hearing aids
Part Number
XRCED37M400FXQ52R0 (37.4MHz)
For details see the product page for crystal units. *Ask us about frequencies not show in the material above.
Electrical Performance
Series
Type
Part
Number
Freq.
[MHz]
Freq. Tolerance
(-30 to 85℃)
[ppm]
ESR
[ohm max.]
Load
Capacitance
[ pF ]
Drive Level
[μW max.]
XRCED
MCR1210
XRCED37M400FXQ52R0
37.4000
+/-20
60
6.0
or specify
100
External Dimensions
Murata in Brief
Murata Manufacturing Co., Ltd. is a worldwide leader in the design, manufacture and sale of ceramic-based passive electronic components & solutions, communication modules and power supply modules. Murata is committed to the development of advanced electronic materials and leading edge, multi-functional, high-density modules. The company has employees and manufacturing facilities throughout the world. For more information, visit Murata's website at www.murata.com
Murata Manufacturing Co. Ltd. published this content on 10 January 2017 and is solely responsible for the information contained herein. Distributed by Public, unedited and unaltered, on 10 January 2017 01:03:01 UTC.
Original documenthttp://www.murata.com/en-us/about/newsroom/news/product/timingdevice/2017/0110
Public permalinkhttp://www.publicnow.com/view/131C48921AF5CD7897181A6F1F4AE472CA5B9147
Murata Manufacturing Co., Ltd. is one of the world leaders in design, production and marketing of innovative electronic components for the telecommunications and automobile sectors, etc. Net sales break down by family of products as follows:
- electronic components (74.4%): capacitors, piezoelectric components, etc.;
- modules (22.4%);
- other (3.2%).
Sales break down geographically as follows: Japan (9.2%), China (54.8%), Asia (15.6%), America (11.4%) and Europe (9%).
Murata Manufacturing : introduces world’s smallest crystal unit of 1.2x1.0mm -No decline in the electrical properties typically seen in miniaturized components-