Murata Manufacturing Co.,Ltd. Crystal Unit Specification
This product specification applies to the crystal unit used for time base oscillators in microcomputers. Please contact Murata Manufacturing Co.,Ltd. for any applications other than those described.
Product Attributes
- Brand: Murata
- Part Number: XRCGB24M000FFS1BR0
- Frequency: 24.0000MHz
- Size: 2.0 x 1.6mm
Technical Specifications
| Item | Specification | Notes |
|---|---|---|
| Operating Temperature Range | -30 to +85C | |
| Storage Temperature Range | -55 to +85C | |
| Drive Level | 300W max. | |
| D.C. Voltage | 6V max. | |
| A.C. Voltage | 15Vp-p max. | |
| Withstanding Voltage | DC 100V max. (within 5s) | |
| Nominal Frequency | 24.0000MHz | |
| Frequency Tolerance | 8ppm max. | *1 |
| Frequency Shift by Temperature | 12ppm max. (-30 to +85C) | (from initial value) |
| Frequency Aging | 2ppm/year max. | |
| Equivalent Series Resistance | 70 max. | *1 |
| Insulation Resistance | 500M min. | *2 (Applied DC 10V) |
| Load Capacitance (Cs) | 8.0pF | *1 |
| Dimensions (W x L x T) | 2.0 x 1.6 x 0.65mm (0.1mm tolerance) | |
| Packaging Standard (Taping) | 3,000 pcs/reel | Clockwise winding |
Measuring Method
Frequency Measuring Method: Load resonance frequency measured by network analyzer (S&A 250B or equivalent) and the circuit in Figure 4-1. Measured frequency may be changed by using different measurement equipment.
Equivalent Series Resistance: Measured by network analyzer (S&A 250B or equivalent) and the circuit in Figure 4-1. DUT is shown in Figure 4-2.
Measuring Condition: Standard conditions for the measurement shall be +300.5C and 25 to 75%R.H.
Mechanical Characteristics
| Item | Test Condition | Specification After Test |
|---|---|---|
| Drop | 1.5m height onto concrete (6 directions, 10 times each) with 120g dummy housing. | No visible damage, meets Table 1. |
| Vibration (Sinusoidal) | 10-55Hz, 1.5mm amplitude, 3 directions (X,Y,Z) for 2 hours each. (IEC60068-2-6) | Meets Table 1. |
| Board Flex | 1mm deflection, 1s hold time, PCB thickness 1.6mm. | Meets Table 1. |
| Resistance to Soldering Heat (Re-flow) | 2 times reflow (Peak temp +2605C, 5.00.5s). (IEC60068-2-58) | Meets Table 1. |
| Resistance to Soldering Heat (Soldering with iron) | +3505C for 5.00.5s on PCB. (IEC60068-2-58) | No visible damage, meets Table 1. |
| Solderability | Lead free solder (Sn-3.0Ag-0.5Cu). 5s in rosin-methanol, then 3.00.5s in solder bath at +2455C after 4h aging at +105C, 100%R.H. (IEC60068-2-58) | 90% or more of terminal surface shall be coated with solder. |
Environmental Characteristics
| Item | Test Condition | Specification After Test |
|---|---|---|
| High Temperature Exposure (Storage) | +852C for 1000 hours. (IEC60068-2-2) | Meets Table 1. |
| Cold (Storage) | -552C for 1000 hours. (IEC60068-2-1) | Meets Table 1. |
| Humidity | +602C, 90-95%R.H. for 1000 hours. (IEC60068-2-78) | Meets Table 1. |
| Temperature Cycling | -55C for 30 min, then +85C... | (Incomplete data in source) |
2411271934_muRata-XRCGB24M000FFS1BR0_C2975194.pdf
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