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| Categories | Series 7L, SMD 3215 Tuning Fork Crystal | 
|---|---|
| Brand Name: | SJK | 
| Model Number: | 32.768kHz 3.2*1.5 SMD Crystal Resonator | 
| Certification: | SGS, RoHS, REACH | 
| Place of Origin: | China | 
| MOQ: | 3000pcs | 
| Price: | Negotiate | 
| Payment Terms: | T/T | 
| Supply Ability: | 30K pcs per Month | 
| Delivery Time: | 2~4weeks | 
| Packaging Details: | 3000pcs /Reel | 
| Series: | 32.768kHz 3.2*1.5 SMD Crystal Resonator | 
| Frequency: | 32.768kHz | 
| Load Capacitance: | 9pF | 
| Frequency Tolerance: | +/-20ppm | 
| Operating Temperature Range: | -40°C to +85°C | 
| Storage Temperature Range: | -55°C to +125°C | 
| Equivalent Series Resistance: | 70kΩ max | 
| Drive Level: | 1.0uW | 
| Shunt Capacitance: | 1.3pF typ | 
| Aging: | +/-3ppm/year | 
| Size: | 3.2x1.5x0.7mm | 
| Green Product: | RoHS Compliant, Pb-Free | 
| Company Info. | 
| Shenzhen Crystal Technology Industrial Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
SJK-7L 32.768kHz 3.2*1.5 SMD Tuning Fork Crystal Resonators with High Precison and Reliability
Features:
Specifications:
| Parameters | Sym. | Electrical Spec. | Notes | |||
| Min. | Typ. | Max. | Units | |||
| Item /Type | SJK-7L Series 32.768kHz 3.2*1.5 SMD Crystal Unit | - | ||||
| Nominal Frequency | f0 | 32.768 | kHz | - | ||
| Frequency Tolerance | - | ±20 | ppm | at 25 ℃ | ||
| Driver Level | DL | - | 0.1 | 1.0 | uW | - | 
| Load Capacitance | CL | 9 | pF | - | ||
| Series Resistance | - | - | - | 70 | KΩ | - | 
| Turnover Temperature | - | 20 | 25 | 30 | ℃ | at 25 ℃ ±5℃ | 
| Parabolic coefficent | - | - | - | -0.04*10-6 | ℃2 | - | 
| Storage Temperature | - | 55 | - | 125 | ℃ | - | 
| Operating Temperature | - | 40 | - | 85 | ℃ | - | 
| Shunt Capacitance | - | - | 1.5 | - | pF | - | 
| Motional Capacitance | C0 | - | 6.7 | - | ff | - | 
| Insulation Resistance | C1 | 500 | - | - | MΩ | at DC 100V±15V | 
| Aging | - | ±3 | ppm | 1st Year | ||
Dimensions and Land Pattern:

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