Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10kΩ |
| Power(Watts) | 100mW |
| Pitch | 0.25mm |
| Operating Temperature | -40℃~+125℃ |
| Tolerance | ±5% |
| Steady State Current (Max) | 310uA |
| Thermal Time Constant | 3s |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±3% |
| Description | 10kΩ 100mW ±5% 310uA 3950K ±3% 0402 NTC Thermistors RoHS |
| Mfr. Part # | HNTC0402-103J3950HB |
| Package | 0402 |
| Model Number | HNTC0402-103J3950HB |
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Product Specification
| Resistance @ 25℃ | 10kΩ | Power(Watts) | 100mW |
| Pitch | 0.25mm | Operating Temperature | -40℃~+125℃ |
| Tolerance | ±5% | Steady State Current (Max) | 310uA |
| Thermal Time Constant | 3s | B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±3% | Description | 10kΩ 100mW ±5% 310uA 3950K ±3% 0402 NTC Thermistors RoHS |
| Mfr. Part # | HNTC0402-103J3950HB | Package | 0402 |
| Model Number | HNTC0402-103J3950HB |
The HNTC0402 is a leadless, chip-type NTC thermistor designed for high-density surface-mount applications. 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.
| Parameter | Condition | Value | Unit |
| Rated Zero-Power Resistance | Ta=250.1 | 105% | K |
| B Constant (Material Constant) | 25/50 | 39503% | 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 |
| Item | Condition |
| Reflow Soldering Profile | Pre-heat Temperature: Min +150, Max +170; Pre-heat Time: 9030 secs. ramp up rate 3/sec.; Time above 240: 20~40 secs; Peak Temperature: +260, 10 secs. Max; Ramp-down Rate: 6/sec. Max; Time 25 to Peak Temp (TP): 8 min. Max |
| Iron Soldering | Soldering Iron-tip Temperature: 280Max; Soldering Time: 3 secs. Max; Times for iron soldering: 1 time Max |
| Test Item | Standard Test Methods and Remarks | Requirements |
| 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 | 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 | DELIVERY MODE | MPQ(PCS) |
| HNTC0402-103J3950HB | 0402 | 7''REEL | 10,000 |
| Part | Package | L (mm) | W (mm) | H (mm) | L1 (mm) |
| 0402 | 1.000.15 | 0.500.15 | 0.500.15 | 0.250.10 |
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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