NTC Thermistors for Temperature Sensor and Compensation
This catalog details NTC thermistors designed for temperature sensing and compensation applications. These components are available in various sizes, types (chip, thermo string, lead), and configurations to suit diverse electronic needs.
Product Attributes
- Brand: MURATA
- Certifications: EU RoHS Compliant
Technical Specifications
| Product ID | Series | Type | Size (L x W) | Resistance () | Resistance Tolerance | Temperature Characteristics (B-Constant) | Packaging | Lead Wire Type | Lead Spacing | Dimensions (Full Length) |
| NC | Chip Type | Standard | 0.60 x 0.30mm (0201) | 10k (103) | 1% (F) | 33503399K (XH) | Plastic Taping 4mm Pitch (4000 pcs.) (RA) | N/A | N/A | N/A |
| NC | Chip Type | Standard | 1.00 x 0.50mm (0402) | 10k (103) | 1% (F) | 33503399K (XH) | Paper Taping 4mm Pitch (4000 pcs.) (RB) | N/A | N/A | N/A |
| NC | Chip Type | Standard | 1.60 x 0.80mm (0603) | 10k (103) | 1% (F) | 33503399K (XH) | Paper Taping 2mm Pitch (10000 pcs.) (RC) | N/A | N/A | N/A |
| NC | Chip Type | Standard | 2.00 x 1.25mm (0805) | 10k (103) | 1% (F) | 33503399K (XH) | Paper Taping 2mm Pitch (15000 pcs.) (RL) | N/A | N/A | N/A |
| NXF | Thermo String Type | Standard (Copper Wire Type) | N/A | 10k (103) | 1% (F) | 33503399K (XH) | Bulk (B) | 0.3mm Copper Lead Wire with Polyurethane Coat (A) | N/A | 25mm (025) |
| NXF | Thermo String Type | Standard (Nickel Copper Wire Type) | N/A | 10k (103) | 1% (F) | 33503399K (XH) | Bulk (B) | 0.3mm Nickel Copper Lead Wire with Enamel Coat (E) | N/A | 25mm (025) |
| NXR | Lead Type | Standard | 1.00 x 0.50mm (0402) | 10k (103) | 1% (F) | 33503399K (XH) | Ammo Pack Taping (A) | 0.4mm Copper-clad Fe Wire, Tinned (A) | 2.5mm (2) | 40mm (040) |
| NXR | Lead Type | Insulation Type | 1.00 x 0.50mm (0402) | 10k (103) | 1% (F) | 33503399K (XH) | Bulk (B) | 0.46mm Cu Wire with Coat (1) | N/A | 40mm (040) |
Basic Characteristics
Zero-power Resistance: R
B-Constant: R=R0 expB (1/T1/T0)
Thermal Dissipation Constant: P=C (T2T1)
Thermal Time Constant: Period in which the thermistor's temperature will change 63.2% of its temperature difference from ambient temperature.
Performance Item: Resistance vs. Temperature Characteristics, R/R25
Condition: Measured by zero-power in specified ambient temperature.
Maximum Operating Current: Possible to keep the thermistor's temperature rising max. 0.1C.
Thermal Dissipation Constant: Shows necessary electric power that Thermistor's temperature rises 1C by self-heating. Calculated by the next formula (mW/C): C = P / (TT0)
B-Constant: Calculated between two specified ambient temperatures by the next formula. T and T0 is absolute temperature (K): B = ln (R/R0) / (1/T1/T0)
2410010103_muRata-NCP18XQ102E03RB_C393164.pdf
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