Product Overview
This specification sheet details the CHANGXING ELECTRONICS CO.,LTD. SMD8038 32.768000KHz 6HSC327C0312L, a quartz crystal resonator designed for surface mount applications. It features a 4-pad package and is suitable for a variety of automotive product reference clocks, offering high reliability and environmental performance. The product is RoHS compliant and Pb-Free.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Series: 6H Series
- Product Type: Quartz Crystal Resonator
- Compliance: RoHS compliant / Pb Free
- Package Type: SMD (Surface Mount Device)
- Origin: NO.3 Dong Men New Village Jiangle Country, Fujian, China
Technical Specifications
| Parameter | Value | Unit | Condition | Notes |
|---|---|---|---|---|
| Nominal Frequency | 32.768000 | KHz | - | - |
| Oscillation Mode | Fund | - | - | - |
| Load Capacitance | 12.5 | pF | - | - |
| Operating Temperature | -40+85 | - | - | |
| Frequency Tolerance | 20 | ppm | at 25 2 | - |
| Temperature Coefficient | [-0.030.01] | ppm/ | - | (Secondary Temperature Coefficient) |
| Turnover Temperature | 25 3 | - | (Conversion Temperature) | |
| Aging (1st Year) | 3 | ppm | - | - |
| Shunt Capacitance (C0) | 70 Max. | K | - | - |
| Drive Level | 0.1 Max. | uW | - | - |
| Motional Capacitance (C1) | - | fF | - | - |
| Pulling Sensitivity (TS) | - | ppm/pF | - | - |
| Effective Resistance (Rr) | 70 Max. | K | - | - |
| Insulation Resistance | 500 Min. | M | at DC 100V | - |
| Storage Temperature Range | -55+125 | - | - | |
| Dimensions (L x W x H) | 8.0 x 3.8 x 2.4 | mm | - | - |
| MSL Level | 1 | - | IPC/JEDEC J-STD-033C | - |
| Reel Quantity | 3,000 | pcs/reel | (WHITE) | - |
Packing
Standard Reel Quantity: 3,000 pcs per reel (WHITE)
Packaging standard: EIA-481-2
Marking
LOGO (CHANGXING ELECTRONICS LOGO)
CX32.768K
Reflow Condition
Standard atmospheric conditions for measurement and tests: Ambient temperature: 225 Relative humidity: 40%~70% If there is any doubt about the results, measurement shall be made within the following limits: Ambient temperature: 221 Relative humidity: 40%~70%
Reliability Specifications
1. Mechanical Endurance
- Drop Test: 150 cm height, 3 times on concrete floor.
- Shock Test: 150g/150cm Height, 3 times in the direction of X,Y,Z on concrete floor.
- Mechanical Shock: Half sine wave (1000 G), 0.5 msec. duration time, 3 times in each of the three mutually perpendicular axes.
2. Environmental Endurance
- High Temp. Storage: +125 3 for 500 12 hours.
- Low Temp. Storage: -40 3 for 500 12 hours.
- High TempHumidity: 85 3, RH 85%, 500Hrs.
- Pressure Cooker Storage: 125 3, RH100%, 2 bar, 240Hrs.
- Thermal Shock: 100 cycles of temperature cycle (Pre-heat temperature 125 , Test temperature 260 5, Immersing depth 0.5 mm minimum).
- Resistance To Soldering Heat: Pre-heat time 60 120 sec. Test temperature 260 5 .
- Solderability: Test time 10 1 sec. Flux Rosin resin methyl alcohol (1 : 4). Immersion time 5 1 seconds.
- Gross Leak: Standard Sample For Automatic Gross Leak Detector, Test Pressure: 2Kg / cm2. (Total test time 12 hours).
- Fine Leak: Helium Bombing 4.5 Kgf / cm2 for 2 hr.
- Vibration: Frequency range 10 2000 Hz, Amplitude 1.52 mm/20G, Sweep time 20 minute.
2507101412_CHANGXING-ELECTRONICS-6HSC327C0312L_C49318973.pdf
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