ECRI Microelectronics

Thin film precision resistor and network

1.1.Product description
Precision thin film resistor (resistor network) is a chip thin film resistor (resistor network) with high resistor value tracking accuracy and small volume. It has the advantages of high resistor value precision, low resistor temperature coefficient, low noise and good long-term stability. It is suitable for the fields of aerospace, aviation and implantation of human medical devices. The precision can be up to 0.01%, the temperature tracking coefficient up to 0.02%, and arbitrary resistor values can be customized according to customer requirements, and the packaging can be in the form of chip table sticker, ceramic package, package package, etc.

2.Technical specification of resistor and resistor network

precision resistor

Resistance materials

Nickel chrome

Temperature coefficient TCR(ppm/℃):±25--±5

Tantalum nitride

Temperature coefficient TCR(ppm/℃):-100---50

Substrate materials

glass ceramics/silicon slice/aluminum oxide/aluminum nitride


±0.1% --  ±0.02%

Passivation layer structure




Resistance range



25 mW–100 mW

Operating temperature range


Precision resistance network


±0.1% --  ±0.02%

Relative accuracy


Temperature tracking coefficient accuracy



Design according to the detailed drawing

Packaging form

We can use the chip table sticker, ceramic package and packaging as the customers demand.

Temperature coefficient


Operating temperature range


Antistatic capacity


Thin film precision resistor and network
Model Series Max. Output Power (W) Input DC Voltage (V) Output Voltage (V) Single/Double/Triple SEE MeV· CM²/mg TID krad ( Si ) SDCRDC DSCDRC
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