High-temperature Firing Pastes
CuNi Resistive Pastes
Product Details
Features
Low TCR, Ideal for High-Precision Chip Resistors
These CuNi-based resistive pastes are suitable for current sensing and power management chip resistors. With a low temperature coefficient of resistance (TCR), they can meet demanding accuracy requirements of up to ±100 ppm class.
Superior cost performance due to base metal(Cu/Ni)
Compared with Ag/Pd alloy-based pastes, Cu/Ni pastes offer lower material costs, contributing to overall cost reduction.
Free of Environmentally Hazardous Substances
Formulated without environmentally hazardous substances, including lead, and compliant with environmental regulations such as RoHS.
Specification
|
Series
|
Type
|
Sheet Resistance (Ω/□ @ 20 μm)
|
TCR (ppm/°C)
|
Viscosity (Pa·s)
|
Fired Thickness (μm)
|
Coverage (cm²/g)
|
Recommended Firing Conditions
|
|
|---|---|---|---|---|---|---|---|---|
| HTCR | CTCR | |||||||
| DH | CNR01DH | 10 | +500±50 | +500±50 | 30~50 | 18~20 | 55 | 900℃, 10min, in N₂ |
| CNR03DH | 30 | -100±50 | -80±50 | 30~50 | 18~20 | 55 | 900℃, 10min, in N₂ | |
| D | CNR10D | 100 | -90±50 | -70±50 | 30~50 | 20~25 | 68 | 900℃, 10min, in N₂ |
| CNR50D | 500 | -60±50 | -30±50 | 30~50 | 20~25 | 76 | 900℃, 10min, in N₂ | |
| CN1R5D | 1,500 | -40±50 | -10±50 | 30~50 | 20~25 | 80 | 900℃, 10min, in N₂ | |
The DH series can be blended with the D series to adjust the resistance value.
Application Example
-
- Current Sensing Chip Resistors
- Power Management Chip Resistors
- Ceramic Heaters
- Other Ceramic Circuit Substrates with Resistive Elements
Product Introduction Video
-
Resistive Pastes
Caution
Please check the Material Safety Data Sheet (SDS) for each product.