Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 220kΩ |
| Power(Watts) | 100mW |
| Operating Temperature | -40℃~+125℃ |
| Tolerance | ±3% |
| B Constant (25℃/100℃) | 4614K |
| Steady State Current (Max) | 60uA |
| B Constant (25℃/85℃) | 4582K |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 4500K |
| B Constant Tolerance | ±3% |
| Description | NTC Thermistor 220kΩ Surface Mount 0402 |
| Mfr. Part # | NCP15WM224E03RC |
| Package | 0402 |
| Model Number | NCP15WM224E03RC |
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Product Specification
| Resistance @ 25℃ | 220kΩ | Power(Watts) | 100mW |
| Operating Temperature | -40℃~+125℃ | Tolerance | ±3% |
| B Constant (25℃/100℃) | 4614K | Steady State Current (Max) | 60uA |
| B Constant (25℃/85℃) | 4582K | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 4500K | B Constant Tolerance | ±3% |
| Description | NTC Thermistor 220kΩ Surface Mount 0402 | Mfr. Part # | NCP15WM224E03RC |
| Package | 0402 | Model Number | NCP15WM224E03RC |
This document details the R44E series of NTC thermistors designed for temperature sensing and compensation applications. These components offer precise temperature measurement and control capabilities.
| Product ID | Series | Dimensions (L x W) | Resistance Tolerance | Temperature Characteristics (Nominal B-Constant) | Packaging | Example Part Number |
| NC | Chip Type | 0.60 x 0.30mm (0201) | 0.5% (D), 1% (F), 3% (E), 5% (J) | 31003149K (XC), 32503299K (XF), 33503399K (XH), 35003549K (XM), 36503699K (XQ), 39003949K (XV), 39503999K (XW), 40504099K (WB), 41504199K (WD), 42504299K (WF), 44504499K (WL), 45004549K (WM) | Plastic Taping 4mm Pitch (4000 pcs.) (RA), Paper Taping 4mm Pitch (4000 pcs.) (RB), Paper Taping 2mm Pitch (10000 pcs.) (RC), Paper Taping 2mm Pitch (15000 pcs.) (RL) | NC D 03 XH 103 RB |
| NC | Chip Type | 1.00 x 0.50mm (0402) | 0.5% (D), 1% (F), 3% (E), 5% (J) | 31003149K (XC), 32503299K (XF), 33503399K (XH), 35003549K (XM), 36503699K (XQ), 39003949K (XV), 39503999K (XW), 40504099K (WB), 41504199K (WD), 42504299K (WF), 44504499K (WL), 45004549K (WM) | Plastic Taping 4mm Pitch (4000 pcs.) (RA), Paper Taping 4mm Pitch (4000 pcs.) (RB), Paper Taping 2mm Pitch (10000 pcs.) (RC), Paper Taping 2mm Pitch (15000 pcs.) (RL) | NC F 15 XH 103 RB |
| NC | Chip Type | 1.60 x 0.80mm (0603) | 0.5% (D), 1% (F), 3% (E), 5% (J) | 31003149K (XC), 32503299K (XF), 33503399K (XH), 35003549K (XM), 36503699K (XQ), 39003949K (XV), 39503999K (XW), 40504099K (WB), 41504199K (WD), 42504299K (WF), 44504499K (WL), 45004549K (WM) | Plastic Taping 4mm Pitch (4000 pcs.) (RA), Paper Taping 4mm Pitch (4000 pcs.) (RB), Paper Taping 2mm Pitch (10000 pcs.) (RC), Paper Taping 2mm Pitch (15000 pcs.) (RL) | NC J 18 XH 103 RB |
| NC | Chip Type | 2.00 x 1.25mm (0805) | 0.5% (D), 1% (F), 3% (E), 5% (J) | 31003149K (XC), 32503299K (XF), 33503399K (XH), 35003549K (XM), 36503699K (XQ), 39003949K (XV), 39503999K (XW), 40504099K (WB), 41504199K (WD), 42504299K (WF), 44504499K (WL), 45004549K (WM) | Plastic Taping 4mm Pitch (4000 pcs.) (RA), Paper Taping 4mm Pitch (4000 pcs.) (RB), Paper Taping 2mm Pitch (10000 pcs.) (RC), Paper Taping 2mm Pitch (15000 pcs.) (RL) | NC P 21 XH 103 RB |
| NXF | Thermo String Type | Chip Dimensions: 1.00 x 0.50mm (0402) | 1% (F), 3% (E) | 33503399K (XH), 35003549K (XM), 39003949K (XV), 40504099K (WB), 42504299K (WF) | Bulk (B) | NXF A 103 XH F A 025 B |
| NXR | Lead Type | Chip Dimensions: 1.00 x 0.50mm (0402) | 1% (F), 3% (E), 5% (J) | 33503399K (XH), 35003549K (XM), 39003949K (XV), 40504099K (WB), 42504299K (WF) | Ammo Pack Taping (A), Bulk (B) | NXR T 103 XH F 1 040 B |
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
Conditions: Measured by zero-power in specified ambient temperature. Maximum Operating Current: It is 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. B-Constant: Calculated between two specified ambient temperatures.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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