Encapsulated Precision Resistors

INTRON precision resistor are made by vacuum depositing a controlled film of NiCr on high purity alumina substrate. The resistors are formed using high resolution photolithography. The values are micro trimmed to the exact value with a tolerance of 0.05%. The TCR and tolerance is obtained by process capability and does not rely on a selection process. These resistors are encapsulated using epoxy making them more robust. Precision Resistor sets matched to precise tolerance and TCR can be given.

Features :

• Resistive Material : NiCr

• Substrate Material : Alumina

• Body : Epoxy Encapsulated

• Terminals : Tinned Copper wire

• Resistance Range : 10Ω to 1MΩ any odd value possible.

• High Precision : ±0.05%, ±0.1%, ±0.2%, ±0.5%, ±1%

• Low TCR : ±10, ±15, ±25 ppm/°C (tested between 25 , 75 & 125°C) ±5ppm/°C for values 100Ω to 100KΩ

Applications :

• Precision weighing scales

• Temperature and Chart recorder

• Calibration equipment

• Testing and measuring equipment

• High Precision amplifiers

• High end Audio equipment