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Specifications
Resistance @ 25℃:
100kΩ
Power(Watts):
100mW
Operating Temperature:
-40℃~+125℃
Tolerance:
±5%
B Constant (25℃/100℃):
4334K
Steady State Current (Max):
100uA
B Constant (25℃/85℃):
4311K
B Constant (25℃/75℃):
-
B Constant (25℃/50℃):
4250K
B Constant Tolerance:
±1%
Mfr. Part #:
NCP15WF104J03RC
Package:
0402
Key Attributes
Model Number:
NCP15WF104J03RC
Product Description
NTC Thermistors - R44E Series
This catalog details NTC Thermistors from Murata, designed for temperature sensing, compensation, and inrush current suppression. These components are available in various forms including chip, thermo string, and lead types, catering to a wide range of electronic applications requiring accurate temperature monitoring and control.
Product Attributes
- Brand: Murata
- Certifications: EU RoHS Compliant
Technical Specifications
| Product ID | Series | Type | Dimensions (L x W) | Resistance Tolerance | Temperature Characteristics (Nominal B-Constant) | Resistance () | Lead Wire Type | Lead Spacing | Packaging | Body Diameter |
| NC | NTC Thermistors for Temp. Sensor and Compensation Chip Type | Chip Type | 0.60 x 0.30mm (0201) | 0.5%, 1%, 3%, 5% | 31003149K, 32503299K, 33503399K, 35003549K, 36503699K, 39003949K, 39503999K, 40504099K, 41504199K, 42504299K, 44504499K, 45004549K | 10 to 100k | N/A | N/A | Plastic Taping (4000 pcs), Paper Taping (4000/10000/15000 pcs) | N/A |
| NXF | NTC Thermistors for Temperature Sensor Thermo String Type | Thermo String Type | 1.00 x 0.50mm (0402) | 1% | 33503399K, 39003949K, 40504099K, 42504299K | 10k, 47k, 100k | 0.3mm Copper Lead Wire with Polyurethane Coat | N/A | Bulk | N/A |
| NXR | NTC Thermistor for Temperature Sensor/Lead Type | Lead Type | 1.00 x 0.50mm (0402) | 1%, 3%, 5% | 33503399K, 35003549K, 39003949K, 40504099K, 42504299K | 2.0k, 10k, 100k | 0.4mm Copper-clad Fe Wire, Tinned | 2.5mm, 5.0mm | Ammo Pack Taping, Bulk | N/A |
| NXR | NTC Thermistor for Temperature Sensor/Lead Type | Lead Insulation Type | 1.00 x 0.50mm (0402) | 1%, 3%, 5% | 33503399K, 35003549K, 39003949K, 40504099K, 42504299K | 2.0k, 10k, 100k | 0.46mm Cu Wire with Coat | 2.5mm (Insulation Type) | Ammo Pack Taping, Bulk | N/A |
| NT | NTC Thermistors for Inrush Current Suppression Lead Type | Lead Type | N/A | 15% | N/A | 3, 10 | N/A | N/A | Bulk, Ammo Pack Taping | 5mm to 22mm |
Formulas
Zero-power Resistance of Thermistor: R
B-Constant: R=R0 expB (1/T1/T0) (1)
R: Resistance in ambient temperature T (K) (K: absolute temperature)
R0: Resistance in ambient temperature T0 (K)
B: B-Constant
2304140030_muRata-NCP15WF104J03RC_C113136.pdf
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