Encapsulated Precision Resistors

precision resistorINTRON 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 : 10 Ù to 1M Ù any odd value possible.

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

• Low TCR : ±10, ±15, ±25 ppm/ *C(tested between 25 , 75 & 125 C) o ±5ppm/ C for values 100 Ù to 100KÙ

Applications :

• Precision weighing scales

• Temperature and Chart recorder

Calibration equipment

• Testing and measuring equipment

• High Precision amplifiers

• High end Audio equipment

 

SeriesProductDescriptionResistance RangeToleranceTCR
ppm/°C
Rated Power @70°CDatasheet
AATermination resistor,   <br />
0.2Termination resistor,
0.2" Lead pitch
10Ω to 1MΩ±0.05% to ±1%±3 to ±250.25WAdobe-PDF-Document-icon
BATermination resistor,<br />
0.2Termination resistor,
0.2" Lead pitch
10Ω to 1MΩ±0.05% to ±1%±3 to ±250.5WAdobe-PDF-Document-icon
MAAxial leadAxial lead10Ω to 1MΩ±0.05% to ±1%±3 to ±250.25WAdobe-PDF-Document-icon
AXAxial leadAxial lead10Ω to 1MΩ±0.05% to ±1%±3 to ±250.5WAdobe-PDF-Document-icon
  • Precision Thin Film
  • Ultra Precision Foil