Time base oscillator crystal unit frequency 25 megahertz muRata XRCGB25M000F2P02R0 for microcomputer clock circuits
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Product Description
Product Overview
This product specification applies to the crystal unit used for time base oscillators in microcomputers. It is designed for clock generation circuits and is not intended for other applications without prior consultation.
Product Attributes
- Brand: Murata Manufacturing Co., Ltd.
- Document Number: JGC49-2848A
- Issue Date: November 10, 2017
Technical Specifications
| Item | Specification | Details |
|---|---|---|
| Part Number | XRCGB25M000F2P02R0 | Frequency: 25.0000MHz / Size: 2.0 x 1.6mm |
| Operating Temperature Range | -30 to +85C | |
| Storage Temperature Range | -55 to +85C | |
| Drive Level*1 | 150W (300W max.) | Input condition to measure frequency and Equivalent Series Resistance. |
| D.C. Voltage | 6V max. | |
| A.C. Voltage | 15Vp-p max. | |
| Withstanding Voltage | D.C. 100V max. for 5s | |
| Nominal Frequency | 25.0000MHz | |
| Frequency Tolerance*2 | 20ppm max. | |
| Frequency Shift by Temperature | 20ppm max. (-30 to +85C) (from initial value) | |
| Frequency Aging | 5ppm/year max. | |
| Equivalent Series Resistance*2 | 150 max. | Refer to item 8 for measuring method. |
| Insulation Resistance*3 | 500M min. (Applied D.C.10V) | Resistance between terminals. |
| Load Capacitance (Cs) | 10.00.1pF | |
| Dimensions (W x L x T) | 2.00.1 x 1.60.1 x 0.650.05 mm | |
| Construction | Crystal element mounted onto alumina substrate, covered with a metal cap. | |
| Appearance | No illegible marking. No visible dirt. | |
| Packaging | Taping (3,000pcs per reel) | Clockwise winding, feeding holes to the right. |
| Frequency Measuring Method | Load resonance frequency using network analyzer (KEYSIGHT E5100A or equivalent). | Measured at drive level of 150W. |
| Equivalent Series Resistance Measuring Method | Using network analyzer (KEYSIGHT E5100A or equivalent). | |
| Measuring Condition | +253C, 25-75%R.H. | Standard conditions. |
| Free Fall Test | 1.5m height, 3 times onto concrete. | No visible damage, meets Table 1 and 5-5. |
| Vibration Test | 10-55Hz, 1.5mm amplitude, 2 hours per direction (X,Y,Z). | Meets Table 1 and 5-5. |
| Board Flex Test | 1mm deflection, 1 second hold. | Meets Table 1 and 5-5. |
| Resistance to Soldering Heat (Re-flow) | Peak temp +2605C, 5.00.5s, 2 times. | Meets Table 1 and 5-5. |
| Resistance to Soldering Heat (Iron) | +3505C, 5.00.5s. | No visible damage, meets Table 1 and 5-5. |
| Solderability | Lead free solder (Sn-3.0Ag-0.5Cu). Immersed in +2455C solder bath for 3.00.5s. | 90% or more of terminal surface coated with solder. |
| High Temperature Exposure (Storage) | +852C for 1000 hours. | Meets Table 1 and 5-5. |
| Cold Exposure (Storage) | -552C for 1000 hours. | Meets Table 1 and 5-5. |
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