Product Overview
The Seam3225 4PIN 38.400000MHz 8DSC384G0012L is a high-precision Quartz Crystal Resonator designed for demanding applications. It offers high frequency stability and is engineered to reduce EMI effects, making it an ideal choice for Bluetooth devices, wireless communication sets, DSCs, PDAs, and mobile phones. This RoHS Compliant / Pb Free component ensures reliable performance in various electronic systems.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Model: Seam3225 4PIN 38.400000MHz 8DSC384G0012L
- Series: 8D Series
- Sealing Type: Seam Sealing
- Compliance: RoHS Compliant / Pb Free
- Origin: Fujian Province, China
Technical Specifications
| Parameter | Value | Units | Notes |
|---|---|---|---|
| Nominal Frequency | 38.400000 | MHz | |
| Frequency Tolerance | 10 | ppm | at 25 3 |
| Load Capacitance | 12 | pF | |
| Oscillation Mode | Fund | - | |
| Operating Temperature Range | -40+85 | ||
| Storage Temperature Range | -55+125 | ||
| Frequency Stability | 30 | ppm | Over Operating Temp. Range |
| Aging (1st Year) | 3 | ppm | |
| Drive Level | 100 | uW | Max. |
| Shunt Capacitance (C0) | 5 | pF | Max. |
| Motional Capacitance (C1) | - | - | DLD2 |
| Effective Resistance (Rr) | 40 | Max. | |
| Insulation Resistance | 500 | M | Min. at DC 100V |
| Pulling Sensitivity (TS) | - | ppm/pF | 0.01100W/Step |
| Spurious Response | -3.0 | dB | Max. |
| Dimensions (L x W x H) | 3.2 x 2.5 x 0.7 | mm | SMD |
| Reel Quantity | 3,000 | pcs per reel | (WHITE) |
| Product Weight | 17.322 | mg |
Marking: LOGO, Nominal Frequency (MHz), Line Code, Last three digits of batch number, Year-Month Code.
Reflow Condition: Refer to datasheet for detailed profile.
Material Composition:
- Base: Ceramics (Al2O3, SiO2, Cr2O3, MgO, CaO)
- Cover: 4J29 (Base Material)
- Adhesive: Polymer (Silicone resin)
- Electrode: Metal (Fe, Ni, Co, Ag, W, Au)
- Chip: Quartz (SiO2)
Reliability Specifications: Includes Mechanical Endurance (Vibration, Shock, Drop Test) and Environmental Endurance (High Temp & Humidity, Low Temp Storage, Thermal Shock, Pressure Cooker Storage, Resistance to Soldering Heat, Solderability).
2509161435_CHANGXING-ELECTRONICS-8DSC384G0012L_C51902154.pdf
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