Why use Questech Services? – With 25 plus years experience in the LASER resistor trim business focused on thick and thin film resistor trimming, Questech services plays a major role in shipping production, prototype and R & D quantities of commercial, consumer and military parts worldwide. We live our world class ISO quality system.
Materials LASER resistor trimmed include: Thick & Thin film resistors on aluminum oxide (alumina) and aluminum nitride (ALN), all either polished or as fired surface finishes.
Quick turn-around times of production and prototype quantities are enabled by:
- 5-LASER resistor trim systems.
- 3 shift manufacturing.
- Real time price quotations.
- Fully integrated computer networked business and shop system.
Of significant value to many customers, Questech provides experienced application engineering services and often custom evaluation samples no charge. We will provide custom process development to fine tune our processes to match your special requirements.
Our capability to seamlessly integrate LASER machining and diamond saw dicing services with LASER resistor trimming of your parts as required is critical.
Areas of specialized LASER resistor trimming capability include:
- Post trim data acquisition, statistical analysis and shipment with the parts in either hard copy or
- electronic media format.
- Special processing of aluminum nitride (ALN) substrates to eliminate metallic aluminum formation of leakage and shorts.
- Balanced symmetrical resistor trimming for superior RF performance.
- RF attenuator trims.
- Special processing to minimize resistor value drift over time.
- Potentiometer trims.
- Ladder trims.
- Tight tolerance trims.
- Kelvin probing.
For LASER resistor trimming we routinely accept most CAD and other electronic media input formats.
Sophisticated process modeling software allows quick, accurate quotations to ensure very competitive pricing of both prototype and production volumes.
All processing equipment repair and maintenance performed by in house experts backed up by an extensive spare parts inventory for minimum downtime.
Questech Services has proven, long term business and financial stability and reserves for you peace of mind.