Quartz Crystal Resonator Specification
Product Name: Quartz Crystal Resonator
Product Model: 3*8/32.768KHZ
Product Parameters: 12.5PF/20ppm
Original Manufacturer Model: K383276812520
Dimensions: See Page 3
Product Overview
This document outlines the specifications for the Kaiyuexiang Quartz Crystal Resonator, model 3*8/32.768KHZ. It details the technical, mechanical, and environmental performance characteristics of the product, designed for applications requiring precise frequency control.
Product Attributes
- Brand: Kaiyuexiang ()
- Origin: Shenzhen, China
- Certifications: Not specified in the provided text.
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Case Type | 38 | |
| Vibration Mode | Fundamental | |
| Nominal Frequency | 32.768 KHz | |
| Frequency Tolerance (at 202) | 20ppm | |
| Temperature Frequency Drift | 20PPM | |
| Load Capacitance | 12.5PF | |
| Resonant Resistance | 30K max | |
| Static Capacitance | 7.0pF max | |
| Drive Level | 10W | |
| Aging Rate | 5ppmyear | |
| Insulation Resistance | 500M | (DC10015V) |
| Test Instrument | 250B | |
| Free Fall (Shock) | Frequency deviation 5ppm after 3 drops from 35cm onto 2cm thick board. | |
| Vibration | Frequency variation 20ppm | 10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions. |
| Temperature Cycling | Appearance no damage. Performance test same as vibration. | 3 cycles: -10 (2-3min) ... +60 (30min) |
| Solderability | Tinned surface >95%. Performance test same as vibration. | Immersion in 2355 solder bath for 20.5 sec (2-3.0mm from lead end). |
| Resistance to Soldering Heat | Appearance no abnormality. Performance test same as vibration. | Immersion in 250 10 solder bath for 3.50.5 sec (2-2.5mm from lead end). |
| Low Temperature Resistance | Performance test same as vibration. | 2 hours at -253, then 2 hours recovery at room temperature. |
| High Temperature Resistance | Performance test same as vibration. | 2 hours at +702, then 2 hours recovery at room temperature. |
| Constant Humidity Heat | Appearance no abnormality. Performance test same as vibration. | 48 hours at 403, RH932, then 2 hours recovery. |
| High Temperature Aging | Frequency change 5ppm, Resistance change 25K. | 1202 for 48 hours, then 2 hours recovery at room temperature. |
Contact Information:
Factory Address: 4th Floor, Building 1, Cai Fa Industrial City, Guanlan Renmin Road, Bao'an District, Shenzhen
TEL: 0755-89315823 / 89315866
FAX: 0755-89315223
Website: www.kaiyuexiang.com
Prepared by: Dong Zongquan ()
Approved by: Zhao Yonghuan ()
This specification document comprises 3 pages in total.
1912111437_KYX-K383276812520_C368795.pdf
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