FREQUENCY TUNING COMPONENTS
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Ease of functional tuning-process automation

High resolution, high accuracy tuning capability

High stability and reliability after adjustment

No trim tool to affect the performance of RF circuits

Suitable for operating in vibrating environments

 

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LaserTrim® devices are especially well suited to mass-production applications. In order to perform the trimming operation, laser equipement is needed. However, the cost of this heavy equipment can be avoided by using a sub-ontractor already equipped with this type of laser. In this case, as the sub-contractor has aleady amortized the laser equipment, the LaserTrim® capacitors are very-low cost (lower than trimmer capacitors) even for small or medium quantities.

High Q No Capacitance Drift
Excellent post-Trim Q and ESR Laser Adjustable Monolithic Ceramic
Lower Cost versus Mechanical Established Quality

Parameter Value
Capacitance
1 to 21 pF
Pre-trim Capacitance
-0% / +25%
Working Voltage (WVDC)
50V
Temperature Coefficient
0 +/- 30 ppm/°C, -55°C to +125°C
Aging
None
Piezo Effects
None

 

 


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