Email: sales@xtalong.com Tel: +86-28-80192520
Frequency: 32.768khz
Dimension: 2.0 * 1.2mm
Load Capacitance: 12.5PF
Frequency Tolerance: ±20ppm
Description:Quartz Crystal
Product Type:SMD2012
Measure equipment:S&A 250B
Item |
Symbol | Electrical Specification |
Notes | |||
Min. | Typ. | Max. | Units | |||
Nominal Frequency |
F0 |
32.768000 |
KHz | |||
Oscillation Mode |
一 |
Fundamental |
一 | |||
Load Capacitance |
CL |
09 |
pF | |||
Frequency Tolerance |
一 |
-20 |
一 |
20 |
ppm |
At 25℃±3℃ |
Equivalent Series Resistance |
ESR |
一 |
一 |
80 |
KQ | |
Drive Level |
DL |
一 |
0.1 |
0.5 |
μW | |
Parabolic Coefficient |
一 |
一 |
-0.04 |
PPM/℃^2 | ||
Operating Temperature |
一 |
-40 |
一 |
85 |
℃ | |
Storage Temperature |
一 |
-55 |
一 |
125 |
℃ | |
Aging |
一 |
-3 |
一 |
3 |
ppm |
Per Year |
Insulation Resistance |
500 |
一 |
MQ |
At DC 100V | ||
Shunt Capacitance |
CO |
一 |
1.15 |
一 |
pF | |
Motional Capacitance |
C1 |
一 |
4.65 |
一 |
fF | |
Quality Factor |
Q |
13 |
一 |
一 |
K |
General cleaning solutions or ultrasonic cleaning method may be used to clean our products. However, under certain circumstances, ultrasonic cleaning machine could generate resonance at the oscillaton frequency of our products and thus deteriorate the electrical characteristics in devices, and even damage the overall structure of devices.
Therefore, verification test is recommended before cleaning.
Avoid mounting and processing by Ultrasonic welding this method has a possibility of an excessive vibration spreading inside the crystal products and becoming the cause of characteristic deterioration and not oscillating.
5℃~40℃ Storage Temperature is only for the product itself, the temperature for the packing material is 5℃~40℃.
Max. Temperature: 350 ± 10 ℃, Time: 3 sec max, Re-solder times: twice max.
联系人:Katya Vane
手机:+86-18884136031
电话:+86-28-80192520
邮箱:sales@xtalong.com
地址: No.4 of XinHang Road, West of High-tech zone, Chengdu City 611731, China