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Specifications
Resistance @ 25℃:
10kΩ
Power(Watts):
100mW
Pitch:
0.25mm
Operating Temperature:
-40℃~+125℃
Tolerance:
±1%
Steady State Current (Max):
310uA
Thermal Time Constant:
3s
B Constant (25℃/50℃):
3950K
B Constant Tolerance:
±1%
Mfr. Part #:
HNTC0402-103F3950FB
Package:
0402
Key Attributes
Model Number:
HNTC0402-103F3950FB
Product Description
Product Description
The HNTC0402 Series Chip NTC Thermistor is a leadless, size 0402 SMD component designed for high-density mounting. It offers excellent solderability, a B constant tolerance of 1%, and an operating temperature range of -40 to +125. This thermistor is RoHS compliant, Lead-Free, and Halogen-Free. It is suitable for a wide range of applications including consumer electronics (mobile phones, wearable devices, TWS headphones), office automation (printers, facsimile machines, word processors), industrial power supplies, medical electronics, and IoT sensor nodes.
Product Attributes
- Brand: HJC (Zhuhai Hongjiacheng Technology co., Ltd)
- Origin: Zhuhai, China
- Certifications: RoHS compliant, Lead-Free, Halogen Free
Technical Specifications
| Parameter | Condition | Value | Unit |
| Rated Zero-Power Resistance | Ta=250.1 | 101% | K |
| B Constant (Material Constant) | 25/50 | 39501% | K |
| Permissible Operating Current | Ta=250.1 | 0.31 | mA |
| Thermal Dissipation Constant | Ta=250.1 | 1.0 | mW/ |
| Thermal Time Constant | Ta=250.1 | <3 | sec |
| Rated Electric Power | Ta=250.1 | 100 | mW |
| Operating Temperature Range | -40 to +125 |
| Reliability Test | Standard | Requirements |
| Terminal Strength | IEC 60068-2-21 | No removal or split of the termination or other defects. |
| Resistance to Flexure | IEC 60068-2-21 | No visible damage. R25/R25 5% |
| Dropping | IEC 60068-2-32 | No visible damage. |
| Solderability | IEC 60068-2-58 | No visible damage. Wetting shall exceed 95% coverage. |
| Resistance to Soldering Heat | IEC 60068-2-58 | No visible damage. R25/R25 5%, B/B 2% |
| Temperature Cycling | IEC 60068-2-14 | No visible damage. R25/R25 3%, B/B 2% |
| Resistance to Dry Heat | IEC 60068-2-2 | No visible damage. R25/R25 5%, B/B 2% |
| Resistance to Cold | IEC 60068-2-1 | No visible damage. R25/R25 5%, B/B 2% |
| Resistance to Damp Heat | IEC 60068-2-78 | No visible damage. R25/R25 3%, B/B 2% |
| Resistance to High Temperature Load | IEC 60539-1 5.25.4 | No visible damage. R25/R25 5%, B/B 2% |
| Part Number | Package | Size (mm) | L (mm) | W (mm) | H (mm) | L1 (mm) | Delivery Mode | MPQ (PCS) |
| HNTC0402-103F3950FB | 0402 | 1.000.15 x 0.500.15 | 1.000.15 | 0.500.15 | 0.500.15 | 0.250.10 | 7'' REEL | 10,000 |
2508041620_R-O-HNTC0402-103F3950FB_C49247682.pdf
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