NTC Thermistors
This catalog presents a range of NTC Thermistors designed for temperature sensing, compensation, and inrush current suppression. These components are suitable for various electronic applications requiring accurate temperature monitoring and protection against current surges.
Product Attributes
- Brand: Murata
- Certifications: EU RoHS Compliant
Technical Specifications
| Product Type | Series | Resistance Tolerance | Dimensions (LxW) | Temperature Characteristics | Resistance | Packaging | Lead Wire Type | Shape of Lead Wire | Dimensions (Full Length) | Body Diameter |
| NTC Thermistors for Temp. Sensor and Compensation Chip Type | NC | 0.5%, 1%, 3%, 5% | 0201 (0.60x0.30mm), 0402 (1.00x0.50mm), 0603 (1.60x0.80mm), 0805 (2.00x1.25mm) | XC, XF, XH, XM, XQ, XV, XW, WB, WD, WF, WL, WM | 102 (1k), 103 (10k), 104 (100k) | Plastic Taping (4000 pcs.), Paper Taping (4000 pcs.), Paper Taping (10000 pcs.), Paper Taping (15000 pcs.) | N/A | N/A | N/A | N/A |
| NTC Thermistor for Temperature Sensor Thermo String Type | NXF | 1% | 0402 (1.00x0.50mm) | XH, XV, WB, WF | 103 (10k), 104 (100k) | Bulk | 0.3mm Copper Lead Wire with Polyurethane Coat | Twisted Lead Wire Type | 25mm to 150mm | N/A |
| NTC Thermistor for Temperature Sensor/Lead Type | NXR | 1%, 3%, 5% | 0402 (1.00x0.50mm) | XH, XM, XV, WB, WF | 202 (2.0k), 103 (10k), 104 (100k) | Ammo Pack Taping, Bulk | 0.4mm Copper-clad Fe Wire, Tinned (Lead Type), 0.46mm Cu Wire with Coat (Insulation Type) | Lead Type, Insulation Type | 10mm to 45mm | N/A |
| NTC Thermistors for Inrush Current Suppression Lead Type | NT | 15% | N/A | N/A | 3R0 (3), 100 (10) | Bulk, Ammo Pack Taping | N/A | N/A | N/A | 5mm, 6mm, 7mm, 9mm, 10mm, 13mm, 18mm, 22mm |
Formulas
1. Zero-power Resistance of Thermistor: R=R0 expB (1/T-1/T0) ..............(1)
R: Resistance in ambient temperature T (K) (K: absolute temperature)
R0: Resistance in ambient temperature T0 (K)
B: B-Constant of Thermistor as (1) formula
2. B-Constant: B=Rn (R/R0) / (1/T-1/T0) ............(2)
3. Thermal Dissipation Constant: When electric power P (mW) is spent in ambient temperature T1 and thermistor temperature rises T2, the formula is as follows P=C (T2-T1) ..................(3)
2304140030_muRata-NCP15WB473F03RC_C77128.pdf
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