Hong Kong
Booth: 5B-A01 | Electronic Parts, Components and Production Technology |
Product Specification
Nominal Frequency
32.768KHz
Brand
JGHC晶光华
Size
2.0x1.2x0.6mm
Load Capacitance
7pF/9pF/12.5pF
Frequency Difference
10ppm/20ppm
Model No.
H21
Customised
Yes
Product Description
32.768KHZ Clock Crystal Resonator 2.0x1.2x0.6mm H21 Series
Features
✦2 pads surface mount package;
✦Applications in mobile phone, Notebook and DSC;
✦High reliable environmental performance;
✦RoHS Compliant / Pb Free;
Crystals specifications
ITEMS/TYPE | H21 |
Nominal Frequency | 32.768KHz |
Load Capacitance | 7pF,9pF,12.5pF, or specify |
Frequency Tolerance (at 25℃) | ±20ppm, or specify |
Operating Temperature Range | -40~+85℃, or specify |
Parabolic Coefficient (B) | (-0.036±0.006) 10-6 * / ℃2 |
Motional Capacitance(C1) | 3.0fF typical |
Shunt Capacitance (C0) | 1.2pF typical |
Drive Level | 1.0μW Max. |
Aging (at 25℃) | ±5ppm/year Max. |
Storage Temperature Range | -55~+125℃ |
Dimensions and patterns(unit:mm)