FSX-5L Quartz Crystal | 5.0×3.2mm | High Precision SMD
SMD 5.0 x 3.2 mm; AEC-Q200 Available
FEATURE
The FSX-5L is a high-reliability quartz crystal unit housed in a 5.0×3.2mm glass-sealed ceramic SMD package. Internally repalced by FCX-5G. Designed for timing applications in consumer and industrial electronics, it delivers excellent thermal stability and mechanical robustness. The FCX-5G supports tight frequency tolerances and a wide operating temperature range, ideal for compact, high-performance electronic systems.
Product Description
FSX-5L Quartz Crystal (5.0×3.2mm)
Key Features
- Package size: 5.0 × 3.2 × 1.3 mm (glass-sealed ceramic)
- Frequency range: 8 MHz ~ 54 MHz
- Frequency tolerance: ±10 ppm (@25°C ±3°C)
- Frequency stability options:
- ±15 ppm (-40°C ~ +85°C)
- ±30 ppm (-40°C ~ +105°C)
- ±80 ppm (-40°C ~ +125°C)
- Load capacitance: 6pF, 10pF, 18pF, or specified
- Drive level: 50 μW (typical), max 200 μW
- Equivalent Series Resistance:
- ≤ 120 Ω (8~20 MHz)
- ≤ 60 Ω (20~26 MHz)
- ≤ 40 Ω (26~54 MHz)
- Aging: ±3 ppm/year (1st year)
- RoHS compliant (Pb-exempt)
Recommended Applications
- Desktop computers & notebooks
- Set-top boxes and printers
- Monitors and TVs
- Game consoles and USB hubs
- Servers and communication equipment
Electrical Characteristics

Package Dimension

Design Recommendations
When designing with FCX-5G, ensure the load capacitance is correctly matched to the oscillator circuit. Use a 0.1μF bypass capacitor near the crystal to suppress high-frequency noise. Place the crystal close to the IC to minimize signal distortion, and keep traces short and shielded from interference sources.
Key words:
ABM3
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