醫療
產品特色

穩定性高

安全工作溫度

Low ESR

RoHs認證
CRYSTAL UNITS
CYLINDER TUNING FORK CRYSTAL
ACTUAL SIZE:

D26N SERIES

APPLICATIONS
Real Time Clock
Consumer Electronics
Ideal For Low Cost SMD Applications
FEATURES
Designed For Time Of Day Clocks Applications
Small Compact Size With Performacne And Economy
Excellent Shock And Environmental Characteristics
Specification
MODEL | ||
---|---|---|
FREQUENCY | ||
FREQUENCY RANGE | KHz | 32.768 |
FREQUENCY TOLERANCE ( 25°C ) | ppm | ± 10 ~ ± 20 |
PARABOLIC CURVATURE CONSTANT* | ppm / °C² | -0.034 Typ. |
ENVIRONMENTAL CONDITION | ||
OPERATING TEMPERATURE RANGE | °C | - 20 ~ + 70 Or - 40 ~ + 85 |
STORAGE TEMPERATURE RANGE | °C | - 40 ~ + 85 |
AGING / YEAR | ppm | ± 5 |
ELECTRICAL SPECIFICATIONS | ||
TEST CIRCUIT | S&A 250B With π Fixture | |
LOAD CAPACITANCE | pF | 6pF to 12.5pF |
DRIVE LEVEL | uW | 1.0 Max. |
EQUIVALENT SERIES RESISTANCE | Ω | 40K Max. |
SHUNT CAPACITANCE | pF | 1.40 Typ. |
MOTIONAL CAPACITANCE | fF | 2.8 Typ. |
INSULATION RESISTANCE | Ω | 500M Min. |
*Frequency stability is given as ΔF/F₀=K*(T-T₀)², where K is parabolic curvature constant.
**Specification subject to change without notice.
**Specification subject to change without notice.
Dimension(mm)
D26N SERIES
