Encapsulated Precision Resistors
INTRON precision thin film SIL resistor networks are made by vacuum depositing a controlled film of NiCr on high purity alumina substrate. The resistors are formed using high resolution photolithography. The conducting traces are formed by deposited copper. The values are micro trimmed to the eINTRON 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
Mechanical Specifications :
- Precision weighing scales
- Temperature and Chart recorder
- Calibration equipment
- Testing and measuring equipment
- High Precision amplifiers
- High end Audio equipment
| Series | Product | Description | Resistance Range | Tolerance | TCR ppm/°C | Rated Power @70°C | Datasheet |
|---|---|---|---|---|---|---|---|
| AA |  | Termination resistor, 0.2" Lead pitch | 10Ω to 1MΩ | ±0.05% to ±1% | ±3 to ±25 | 0.25W |  |
| BA |  | Termination resistor, 0.2" Lead pitch | 10Ω to 1MΩ | ±0.05% to ±1% | ±3 to ±25 | 0.5W | |
| MA |  | Axial lead | 10Ω to 1MΩ | ±0.05% to ±1% | ±3 to ±25 | 0.25W | |
| AX |  | Axial lead | 10Ω to 1MΩ | ±0.05% to ±1% | ±3 to ±25 | 0.5W | |