FA-238A (MHz Range Crystal Unit Miniature Size Low Profile SMD)

FA-238FA-238A

RoHS Compliant pb free Automotive
  • Frequency range
    12MHz to 62.4MHz
  • External dimensions
    3.2 × 2.5 × 0.7mm
  • Overtone order
    Fundamental
  • Applications
    Car accessories,
    Body Control, Car Multimedia

Specifications

Item Symbol For Clock Condition/
Remarks
Nominal frequency range f_nom 12.000MHz to 62.400MHz Fundamental
Please contact us about available frequencies.
Storage temperature T_stg -40°C to +125°C Store as single product.
Operating temperature T_use -40°C to +125°C
Level of drive DL 200µW Max. Recommended: 1 to 100µW
Frequency tolerance f_tol ±15 × 10-6 to ±50 × 10-6 +25°C
Please contact us for requirements not listed in this specifications.
Frequency versus temperature characteristics f_tem ±30 × 10-6/-40°C to +70°C
±50 × 10-6/-40°C to +125°C
Please contact us for requirements not listed in this specifications.
Load capacitance CL 7pF to ∞ Please specify.
Motional resistance (ESR) R1 As per below table -40°C to +125°C, DL = 100µW
Frequency aging f_age ±5 × 10-6 / year Max. +25°C, First year

Product name (Standard form) Product number

Motional resistance (ESR)

Frequency Motional resistance
12.0MHz < f_nom < 13.0MHz 120Ω Max.
13.0MHz ≤ f_nom < 20.0MHz 80Ω Max.
20.0MHz ≤ f_nom < 25.0MHz 60Ω Max.
25.0MHz ≤ f_nom ≤ 62.4MHz 50Ω Max.

External dimensions

dimension

(Unit: mm)


Footprint (Recommended)

footprint

(Unit: mm)

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