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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Load Capacitance:
12.5pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
50kΩ
Frequency:
32.768kHz
Mfr. Part #:
X1A0001410003
Package:
SMD3215-2P
Key Attributes
Model Number:
X1A0001410003
Product Description
Product Overview
The FC-135R is a kHz range crystal unit designed for general use in electronic equipment. It offers stable performance within a specified operating temperature range and complies with EU RoHS directive.
Product Attributes
- Brand: EPSON
- Certifications: EU RoHS directive
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions / Remarks |
| Nominal frequency | f_nom | - | 32.768 | - | kHz | - |
| Operating temperature | T_use | -40 | - | +85 | C | - |
| Level of drive | DL | - | 0.1 | - | W | - |
| Frequency tolerance | f_tol | -20 | - | +20 | x 10-6 | +25C DL=0.1W |
| Turnover temperature | Ti | +20 | +25 | +30 | C | - |
| Parabolic coefficient | B | - | -0.04 | - | x 10-6/C2 | - |
| Load capacitance | CL | 12.5 | - | - | pF | - |
| Motional resistance (ESR) | R1 | 35 | 50 | - | k | - |
| Motional capacitance | C1 | 3.4 | - | - | fF | - |
| Motional inductance | L1 | - | 7.0 | - | kH | - |
| Frequency aging | f_age | -3 | - | +3 | x10-6/yea | @+25C, First year |
| Storage temperature | T_stg | -55 | - | +125 | C | Storage as single product |
| Maximum drive level | GL | - | 0.5 | - | W | - |
2410121747_EPSON-X1A0001410003_C94276.pdf
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