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Product details

Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: CHINA-XTAL
  • Model Number: fork tuning
  • pacakge: through hole

Packaging & Delivery

Packaging Details: 500pcs per bag, 1000pcs in smaller box and 50000pcs in a carton, 12kg gross weight,
Delivery Detail: 30 days




• 32.768 kHz Frequency or other frequency with KHZ
• Suitable for Time of Day Clock Applications
• Performance with Economic Cost
• Small Compact Cold Weld Aluminum Holder
• Excellent Shock Resistance
• Excellent Environmental Characteristics


RoHS Information:

Lead Plating Material Zn (99.3%) and Cu (0.65%)
• Can Composition Cu (64%), Zn (18%), Ni (18%)
• Can Plating Ni (100%)
• Body Composition Fe (100%)
• Base Lead Comp. Ni (29%), Co (17%), Fe (54%)
• Base Pin Comp. Cu (58%), Ni (19%), Zn (21%)



Crystal resonator,tuning fork 32.768Khz or , clock crystal, the sizes are 3*8, 2*6mm

Electrical Specifications

Frequency Range 

30.000KHz to 350.000KHz, 32.768Khz is popular

Calibration Tolerance @ 25°C 

±20ppm Maximum

Frequency Stability Ref @ 25°C 

Frequency shift at T°C in ppm =-0.035 x (T-25) ±10% (ppm)

Turnover Temperature 

25°C ± 5°C on parabolic curve

Operating Temperature 

-10 to 60°C

Storage Temperature Range 

-40°C to 85°C

Load Capacitance (CL) 

12.5pF (Standard)

Shunt Capacitance 

(Typical) JU26: 1.35pF; JU38;1.6pF

Motional Capacitance 

(Typical) 0.003pF

Equivalent Series Resistance 

40 kOhms Maximum

Drive Level 

0.001 mW Maximum


± 3ppm / Year Maximum

Insulation Resistance 

500,000 kOhms Minimum




                                     China-xtal Co., Limited.
Add: Room #10-3-601, Baisheng Park, #4 ,  Zhanghuan Road, Zhangdian, Zibo,
                           Shandong, P. R. China 255000
                Tel: 86 18678126086  86 533 3164089        Fax: 86 533 3164089
                 E-mail: ;
                  Skype: taylor_liang70