Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±30ppm |
| Frequency Stability | ±20ppm |
| Load Capacitance | 12.5pF |
| Operating Temperature | -40℃~+85℃ |
| Frequency | 32.768kHz |
| Description | Crystal 32.768kHz ±30ppm 12.5pF MC-146 |
| Mfr. Part # | KMC3276812530 |
| Package | MC-146 |
| Model Number | KMC3276812530 |
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Product Specification
| Normal temperature Frequency Tolerance | ±30ppm | Frequency Stability | ±20ppm |
| Load Capacitance | 12.5pF | Operating Temperature | -40℃~+85℃ |
| Frequency | 32.768kHz | Description | Crystal 32.768kHz ±30ppm 12.5pF MC-146 |
| Mfr. Part # | KMC3276812530 | Package | MC-146 |
| Model Number | KMC3276812530 |
The MC-146/32.768KHZ is a tuning fork crystal resonator from Kaiyuexiang Electronics, designed for applications requiring precise frequency control. This product offers stable performance across a wide temperature range and meets various environmental and physical stress tests.
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Frequency | 32.768 | KHz | |
| Holder Type | M6 | ||
| Frequency Tolerance | ±30 | ppm | at 25°C ±2°C |
| Equivalent Series Resistance | 70 | KΩ | Max |
| Storage Temperature Range | -40 to +85 | °C | |
| Operating Temperature Range | -40 to +85 | °C | |
| Frequency Characteristics Over Temperature | ±20 | ppm | -40°C to +85°C |
| Load Capacitance (CL) | 12.5 | PF | |
| Drive Level | 1.0 | uW | MAX |
| Shunt Capacitance | 1.35 | PF | MAX |
| Insulation Resistance | 500 | MΩ | Min at D.C.100 V |
| Capacitance Ratio | 650 | max | |
| Aging | ±3 | ppm/Year | |
| Marking | K32.768 | ||
| Test | Condition |
|---|---|
| Humidity | Subject crystal at 40°C ±2°C and 90%-95% RH for 96 ±4 hours. Release into room conditions for 1 hour prior to measurement. |
| High Temperature Exposure | Subject crystal to 85°C ±5°C for 96 ±4 hours. Release into room conditions for 1 hour prior to measurement. |
| Low Temperature | Subject crystal to -20°C ±5°C for 96 ±4 hours. Release into room conditions for 1 hour prior to measurement. |
| Mechanical Shock | Drop crystal randomly onto a concrete floor from a height of 75cm, 3 times. |
| Temperature Cycling | Subject crystal to -30°C for 30 min, followed by +85°C for 30 min. Repeat 5 times with a transfer time of 15 sec. at room condition. Release into room temperature for 2 hours prior to measurement. |
| Vibration | Subject crystal to vibration for 2 hours each in x, y, and z axes with an amplitude of 1.5mm. Frequency varied uniformly between 10-55 Hz. |
| Resistance to Solder Heat | Dip crystal terminals (no closer than 2 mm) into solder bath at 260°C ±5°C for 5 ±1 sec. Release into room temperature for 1 hour prior to measurement. |
| Solder Ability | Dip crystal terminals (no closer than 2 mm) into solder bath at 235°C ±5°C for 3 ±0.5 sec. More than 95% of the terminal surface shall be covered with fresh solder. |
| Lead Fatigue | 1) Pulling Test: Weight along the direction of terminals (without shock) 0.5kg for 10±1 sec. Crystal shall show no evidence of damage and fulfill initial electric characteristics. 2) Bending Test: Lead shall withstand 90-degree bending at its stem in both directions. Crystal shall show no evidence of damage and fulfill initial electric characteristics. |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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