SMD Chip Thermistor R O HNTC0603-104F4250FB Lead Free Halogen Free with High Density Mounting Capability
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Product Description
Product Overview
The HNTC0603 Series Chip NTC Thermistor is a leadless, SMD-type thermistor designed for high-density mounting. It offers precise B constant tolerance (1%), excellent solderability, and a wide operating temperature range of -40 to +125. This RoHS compliant, Lead-Free, and Halogen Free component is ideal for various applications including consumer electronics (mobile phones, wearable devices, TWS headphones), office automation (printers, facsimiles), industrial power supplies, medical electronics, and IoT sensor nodes.
Product Attributes
- Brand: HJC
- Origin: Zhuhai Hongjiacheng Technology co., Ltd
- Certifications: RoHS compliant, Lead-Free, Halogen Free
Technical Specifications
| Parameter | Condition | Value | Unit |
| Rated Zero-Power Resistance | Ta=250.1 | 1001% | K |
| B Constant (Material Constant) | 25/50 | 42501% | 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 | <5 | sec |
| Rated Electric Power | Ta=250.1 | 100 | mW |
| Operating Temperature Range | -40 to +125 |
Reliability Test
| Test Item | 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% |
Packaging Information
| Part Number | Package | MPQ(PCS) |
| HNTC0603-104F4250FB | 7''REEL | 4,000 |
Physical Dimensions
| Part | Package | L (mm) | W (mm) | H (mm) | L1 (mm) |
| 0603 | 0603 | 1.600.15 | 0.800.15 | 0.800.15 | 0.30.20 |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral