Product parameters
|
PARAMETER |
X497S2 |
CONDITIONS / REMARKS |
|
|
Nominal frequency range |
8.0 ~ 50.0MHz |
Fundamental up to 48MHz and 3rd overtone above 24MHz. |
|
|
Crystal cut and mode |
AT - cut / FUND & 3rd OT |
||
|
Frequency tolerance |
±10ppm / ±20ppm / ±30ppm |
Other options available. |
|
|
Frequency stability |
±10ppm |
±30ppm |
Other options available. |
|
Operating temperature range |
-20 to +70°C; |
-40 to +85°C |
Other options available. |
|
Equivalent series resistance |
80Ω 60Ω |
FUND – 8.0 to 11.9MHz FUND – 12.0 to 15.9MHz FUND – 16.0 to 19.0MHz FUND – >20.0MHz |
|
|
Load capacitance |
5 ~ 32pF or SERIES |
Please specify. |
|
|
Shunt capacitance |
<5pF |
- |
|
|
Drive level |
100μW TYP / 500μW MAX |
-- |
|
|
Aging first year |
±5ppm |
@+25°C |
|
Product Features
■ 2 leads Design:
- Package saves valuable PCB space while ensuring easy soldering
■ High-Temp Reflow Stability:
- Engineered with heat-resistant molding, it withstands high-temperature soldering processes without performance loss
Applications
- The MHz Crystal Resonator Mini 49SMD is designed for consumer equipment, also serve TV, Radio, Computer, and test Equipment.
Product advantages
Broad Frequency Coverage and Flexible Adaptability
Nominal frequency range spans 8.0~50.0MHz, with fundamental mode supporting up to 48MHz,Frequency tolerance options include ±10ppm/±20ppm/±30ppm, and equivalent series resistance (ESR) is optimized across frequency bands.
Stable Frequency Performance
Frequency stability ranges from ±10ppm (at -20~+70°C) to ±30ppm (extended temperature range of -40~+85°C). Initial frequency tolerance starts at ±10ppm, with aging rates as low as ±5ppm/year at +25°C.
certificate
MHz Crystal Resonator Mini 49SMD X497S2 products are compliant with RoHS/REACH compliant, lead-free & halogen-free.
FAQ
Q1. How to choose between the operating temperature ranges of -20~+70℃ and -40~+85℃?
-20~+70℃ : Suitable for conventional indoor devices (e.g., home appliances, office equipment, industrial controls operating at room temperature).
-40~+85℃: Applicable to harsh environment scenarios (e.g., outdoor communication equipment, automotive electronics, industrial automation systems). Confirm that the device's actual operating temperature range aligns with this specification.
Q2. What is the lead time for delivery?
Lead Time: For normal parameters, we usually have stock and can make delivery in 1-2 days. If out of stock, standard models typically take 1~2 weeks.
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