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Specifications
Resistance @ 25℃:
2.2kΩ
Power(Watts):
100mW
Operating Temperature:
-40℃~+125℃
B Constant (25℃/100℃):
3998K
Steady State Current (Max):
670uA
B Constant (25℃/85℃):
3987K
B Constant (25℃/75℃):
-
B Constant (25℃/50℃):
3950K
B Constant Tolerance:
±3%
Mfr. Part #:
NCP15XW222J03RC
Package:
0402
Key Attributes
Model Number:
NCP15XW222J03RC
Product Description
Negative Temperature Coefficient (NTC) Thermistors
This catalog details Negative Temperature Coefficient (NTC) thermistors, designed for temperature sensing and compensation, as well as inrush current suppression. These components feature excellent solderability, high stability in application environments, and long-term aging stability. They are suitable for reflow soldering and are available in various sizes and configurations, including chip, leaded, and radial types.
Product Attributes
- Brand: Murata
- Origin: Downloaded from Murata Manufacturing Co., Ltd. website
- Certifications: NCP series are UL/cUL certified products (UL1434, File No. E137188)
Technical Specifications
| Product Type | Series | Part Number Example | Resistance (25C) () | B Constant (25-50C) (K) | Tolerance | Size (LxW) | Lead Type | Lead Spacing | Lead Shape | Packaging | Lead Wire Material | Lead Wire Diameter | Total Length (mm) | Temperature Characteristics |
| Chip Thermistor | NC | NCP03XM102p05RL | 1.0k | 3500 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3500-3549K |
| Chip Thermistor | NC | NCP03XM152p05RL | 1.5k | 3500 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3500-3549K |
| Chip Thermistor | NC | NCP03XM332p05RL | 3.3k | 3500 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3500-3549K |
| Chip Thermistor | NC | NCP03WF333p05RL | 33k | 4250 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4250-4299K |
| Chip Thermistor | NC | NCP03WB473p05RL | 47k | 4050 | 3% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4050-4099K |
| Chip Thermistor | NC | NCP03WF104F05RL | 100k | 4250 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4250-4299K |
| Chip Thermistor | NC | NCP03WL104p05RL | 100k | 4485 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4450-4499K |
| Chip Thermistor | NC | NCP03WL154p05RL | 150k | 4485 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4450-4499K |
| Chip Thermistor | NC | NCP03WL224p05RL | 220k | 4485 | 1% | 0.60x0.30mm (0201) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4450-4499K |
| Chip Thermistor | NC | NCP15XC220p03RC | 22 | 3100 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3100-3149K |
| Chip Thermistor | NC | NCP15XC680p03RC | 680 | 3100 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3100-3149K |
| Chip Thermistor | NC | NCP15XF151p03RC | 150 | 3250 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3250-3299K |
| Chip Thermistor | NC | NCP15XM331p03RC | 330 | 3500 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3500-3549K |
| Chip Thermistor | NC | NCP15XQ102p03RC | 1.0k | 3650 | 2% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3650-3699K |
| Chip Thermistor | NC | NCP15XW332p03RC | 3.3k | 3950 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3950-3999K |
| Chip Thermistor | NC | NCP15XW472p03RC | 4.7k | 3950 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3950-3999K |
| Chip Thermistor | NC | NCP15XW682p03RC | 6.8k | 3950 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3950-3999K |
| Chip Thermistor | NC | NCP15XH103D03RC | 10k | 3380 | 0.5% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3350-3399K |
| Chip Thermistor | NC | NCP15XH103F03RC | 10k | 3380 | 1% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3350-3399K |
| Chip Thermistor | NC | NCP15XV103p03RC | 10k | 3900 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3900-3949K |
| Chip Thermistor | NC | NCP15XW153p03RC | 15k | 3950 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3950-3999K |
| Chip Thermistor | NC | NCP15XW223p03RC | 22k | 3950 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 3950-3999K |
| Chip Thermistor | NC | NCP15WL223p03RC | 22k | 4485 | 1% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4450-4499K |
| Chip Thermistor | NC | NCP15WB333p03RC | 33k | 4050 | 3% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4050-4099K |
| Chip Thermistor | NC | NCP15WL333p03RC | 33k | 4485 | 1% | 1.0x0.5mm (0402) | Chip | N/A | N/A | Tape packaging (4mm pitch) | N/A | N/A | N/A | 4450-4499K |
| Leaded Thermistor | NXF | NXF103Te205RL | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Twisted leads | Bulk | Copper wire with polyurethane coating | 0.3mm | 25mm | 3350-3399K |
| Leaded Thermistor | NXF | NXF103Te205RL | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Twisted leads | Bulk | Copper wire with polyurethane coating | 0.3mm | 25mm | 3350-3399K |
| Leaded Thermistor | NXF | NXF103Te205RL | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Twisted leads | Bulk | Copper wire with polyurethane coating | 0.3mm | 25mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Leaded Thermistor | NXR | NXR103F040 | 10k | 3380 | 1% | 1.00x0.50mm (0402) | Leaded | 2.5mm or 5.0mm | Radial leads | Bulk | Tin-plated copper clad iron wire | 0.4mm | 40mm | 3350-3399K |
| Inrush Current Suppression Thermistor | NT | NT5R0J102 | 3 | N/A | 15% | N/A | Leaded | N/A | N/A | Bulk | N/A | N/A | N/A | N/A |
| Inrush Current Suppression Thermistor | NT | NT100p102 | 10 | N/A | 15% | N/A | Leaded | N/A | N/A | Bulk | N/A | N/A | N/A |
Applications
- Temperature compensation for transistors, ICs, and crystal oscillators in mobile communication equipment.
- Temperature sensing for rechargeable batteries.
- Inrush current suppression.
Basic Characteristics
- Zero-power resistance at a specified ambient temperature.
- Rated power indicates the electric power required to raise the thermistor temperature to a specified temperature when the ambient temperature is 25C.
- Allowable operating current is the current that keeps the thermistor's self-heating temperature rise below 1C.
- Thermal diffusion constant indicates the power required to raise the thermistor temperature by 1C due to self-heating.
- Thermal time constant is the time required for the thermistor temperature to change by 63.2% of the total temperature change when the ambient temperature changes from T0 to T1.
- B constant is calculated between two specified ambient temperatures.
2304140030_muRata-NCP15XW222J03RC_C98100.pdf
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