Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 50kΩ |
| Power(Watts) | 200mW |
| Pitch | 0.5mm |
| Operating Temperature | -40℃~+125℃ |
| Tolerance | ±1% |
| Steady State Current (Max) | 180uA |
| Thermal Time Constant | 5s |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | 50kΩ 200mW ±1% 180uA 3950K ±1% 0805 NTC Thermistors RoHS |
| Mfr. Part # | HNTC0805-503F3950FB |
| Package | 0805 |
| Model Number | HNTC0805-503F3950FB |
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Product Specification
| Resistance @ 25℃ | 50kΩ | Power(Watts) | 200mW |
| Pitch | 0.5mm | Operating Temperature | -40℃~+125℃ |
| Tolerance | ±1% | Steady State Current (Max) | 180uA |
| Thermal Time Constant | 5s | B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% | Description | 50kΩ 200mW ±1% 180uA 3950K ±1% 0805 NTC Thermistors RoHS |
| Mfr. Part # | HNTC0805-503F3950FB | Package | 0805 |
| Model Number | HNTC0805-503F3950FB |
The HNTC0805 Series Chip NTC Thermistor is a leadless, SMD type thermistor designed for high-density mounting. It offers a B constant tolerance of 1% and excellent solderability. With an operating temperature range of -40 to +125, it is RoHS compliant, Lead-Free, and Halogen Free. This thermistor is suitable for a wide range of applications including consumer electronics (mobile phones, wearable devices, TWS headphones), office automation (printers, facsimile, word processors), industrial power supplies, medical electronics, and IoT sensor nodes.
| Parameter | Condition | Value | Unit |
| Rated Zero-Power Resistance | Ta=250.1 | 501% | K |
| B Constant (Material Constant) | 25/50 | 39501% | K |
| Permissible Operating Current | Ta=250.1 | 0.18 | mA |
| Thermal Dissipation Constant | Ta=250.1 | 2.0 | mW/ |
| Thermal Time Constant | Ta=250.1 | <5 | sec |
| Rated Electric Power | Ta=250.1 | 200 | mW |
| Operating Temperature Range | -40 to +125 |
H NTC - F F B
HJC Brand Code
Chip NTC Thermistor
Chip Size/package
Rated Zero-Power Resistance: ===
Resistance Tolerance: F % G % H % J%
B Constant
B Constant Tolerance: F % H %
B Constant calculation method: A / B /
| Profile | Condition | Feature |
| Pre-heat Temperature | Min +150, Max +170 | Pre-heat Time 9030 secs. ramp up rate 3/sec. |
| Time above 240 | 20~40 secs | Max |
| Peak Temperature | +26010 secs. | Max |
| Ramp-down Rate | 6/sec. | Max |
| Time 25 to Peak Temp (TP) | 8 min. | Max |
| Item | Conditions |
| Temperature of Soldering Iron-tip | 280Max |
| Soldering Time | 3 secs. Max |
| Times for iron soldering | 1 time Max |
| PACKAGE | Part Number | DELIVERY MODE | MPQ(PCS) |
| 0805 | HNTC0805-503F3950FB | 7''REEL | 4,000 |
| Part | Package | L (mm) | W (mm) | H (mm) | L1 (mm) |
| 0805 | 2.000.20 | 1.250.20 | 0.850.20 | 0.50.30 |
Storage temperature: -10 to +40
Storage Conditions: Light-proof, Hermetically Sealed, Moisture-proof;
Relative humidity: < 75 % RH
Storage period: The components should be employed within 6 months after delivery.
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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