Ultra-High Precision Thin Film Resistors
Based on Ta2Nx (tantalum nitride) that has excellent environmental durability, we applied our special membrane treatment technology to create a material with a never-before-seen minute temperature coefficient of resistance (microscopic TCR). In combination with our laser trimming technology, we offer products with ultra-precise resistors that can operate from DC to high-frequency ranges.
- Various attenuators
- Various terminators
- Various dividers
- Gain adjustment resistors for thin film amplifier circuit substrates
Types of Resistors
We manufacture the following types of resistors.
- Circuit configuration resistors
- Chip resistors (SMD)
- Network resistors
- W/B types, soldering types, solder bump types, etc.
We can realize the high precision resistance of our thin film by using active-trimming which is monitored with resistance value during laser trimming.
|Laser Trimming Specifications (Active Trimming)||W/O Trimming|
|Substrate material||Alumina (purity of 99.5%, 99.9%), aluminum nitride, please ask about other materials|
|Product resistance range||Several dozen Ω to several hundred kΩ|
|Precision||Resistance tolerance||Minimum tolerance ±0.1%||±10 - 20%|
The following materials are available to be used for substrates.
- Alumina substrate (Purity: 99.5%, 99.9%)
- Silicon substrate
- Other (Please consult with us directly.)
Conductor Film Structure
It is possible to combine any of the following materials to form a conductive circuit.