High Stability Chip Thermistor R O HNTC0402-104F3950FB with Thermal Time Constant Less Than 3 Seconds
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The HNTC0402 Series Chip NTC Thermistor is a leadless, SMD type component designed for high-density mounting. It offers excellent solderability, a wide operating temperature range of -40 to +125, and is RoHS compliant, Lead-Free, and Halogen Free. This thermistor is suitable for various applications including consumer electronics, mobile phones, wearable devices, TWS headphones, office automation, 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 | 100 | K |
| B Constant (Material Constant) | 25/50 | 3950 | K |
| Permissible Operating Current | Ta=250.1 | 0.10 | mA |
| Thermal Dissipation Constant | Ta=250.1 | 1.0 | mW/ |
| Thermal Time Constant | Ta=250.1 | <3.0 | sec |
| Rated Electric Power | Ta=250.1 | 100 | mW |
| Operating Temperature Range | -40 to +125 | ||
| B Constant Tolerance | F | 1% | |
| Resistance Tolerance | F | 1% |
| Reliability Test Item | Standard Test Method | Requirement |
| 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% |
| Package | L (mm) | W (mm) | H (mm) | L1 (mm) |
| 0402 | 1.000.15 | 0.500.15 | 0.500.15 | 0.250.10 |
| Package | Part Number | Delivery Mode | MPQ (PCS) |
| 0402 | HNTC0402-104F3950FB | 7'' REEL | 10,000 |
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