Product Overview
The HNTC0603 Series Chip NTC Thermistor is a leadless, SMD type thermistor designed for high-density mounting. It offers excellent solderability, a B constant tolerance of 3%, and operates across a wide temperature range of -40 to +125. This product is RoHS compliant, Lead-Free, and Halogen Free, making it suitable for various applications in consumer electronics, office automation, 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 | 105% | K |
| B Constant (Material Constant) | 25/50 | 33803% | 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 | <5 | sec |
| Rated Electric Power | Ta=250.1 | 100 | mW |
| Operating Temperature Range | / | -40 to +125 |
| Item | Condition | Requirement |
| Terminal Strength | IEC 60068-2-21 | No removal or split of the termination or other defects shall occur. |
| 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 | 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 | MPQ(PCS) | Delivery Mode |
| HNTC0603-103J3380HB | 0603 | 4,000 | 7''REEL |
2508051445_R-O-HNTC0603-103J3380HB_C49247675.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible