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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
16pF
Equivalent Series Resistance(ESR):
20Ω
Frequency:
25MHz
Mfr. Part #:
L327S250Q11L
Package:
SMD3225-4P
Key Attributes
Model Number:
L327S250Q11L
Product Description
Product Overview
LUCKI CM ELECTRONICS Co.,Ltd offers the L327S250Q11L, a 3225 SMD seam sealing crystal designed for electronic applications. This crystal operates at a nominal frequency of 25.000MHz with a load capacitance of 16pF and a frequency tolerance of 10PPM.
Product Attributes
- Brand: LUCKI
- Part Number: L327S250Q11L
- Holder Type: SMD 3225
- Manufacturer: Lucki Electronics
- Origin: China (implied by .cn domain)
Technical Specifications
| Item | Symbol | Specification | Unit | Notes |
| Model No | Seam Seal 3225 | Blank Cutting Mode AT FUND. | ||
| Nominal Frequency | F0 | 25.000000 | MHz | Fundamental Oscillation Mode |
| Frequency Tolerance | F/F0 | -10 to 10 | ppm | 253 |
| Load Capacitance | CL | 16 | pF | |
| Frequency Stability | TC | -10 to 10 | ppm | |
| Operating Temperature | Topr | -20 to 75 | ||
| Storage Temperature | Tstg | -55 to 125 | ||
| Drive Level | DL | 100 to 300 | uW | |
| Effective Resistance | Rr | - | 20 | |
| Shunt Capacitance | C0 | - | 2 | pF |
| Trim Sensitivity | TS | - | ppm/PF | |
| Insulation Resistance | IR | 500 | M | at DC 100 V |
| Aging | Fa | -2 to 2 | ppm Per year | Sample Data |
| Weight | 0.0163 | g | ||
| Hermetically Fine Leak | Less Than -8atm. cc/sec | Helium Bombing 4kg/cm for 1 Hour | ||
| Hermetically Gross Leak | No Bubble | 125FC#40, 120 Seconds |
| Item | Condition | Standard |
| Drop characteristics | Free drop from 100cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.) | Frequency change:5ppm, Rr as specification |
| Mechanical shock | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times | Frequency change:5ppm, Rr as specification |
| Shake characteristics | Shake frequency 10~55Hz, cycle 1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 2 hours. | Frequency change:5ppm, Rr as specification |
| Humidity characteristics | +402 & 90%~95% R.H. 250 hours | Frequency change:5ppm, Rr as specification |
| Low temperature characteristics | -402, 250 hours, put in room temperature, test after 1 hours. | Frequency change:5ppm, Rr as specification |
| High temperature characteristics | +852, 250 hours, put in room temperature, test after 1 hours. | Frequency change:5ppm, Rr as specification |
| Temperature cycling | -303/303min~+852/303min, 5 cycles | Frequency change:5ppm, Rr as specification |
| Refluence examination | Frequency change:5ppm, Rr as specification |
2410121851_Lucki-L327S250Q11L_C5917295.pdf
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