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Specifications
Resistance @ 25℃:
10kΩ
Power(Watts):
3.5mW
Operating Temperature:
-30℃~125℃
Tolerance:
±1%
Thermal Time Constant:
10s
B Constant (25℃/85℃):
3435K
B Constant (25℃/50℃):
-
B Constant Tolerance:
±1%
Mfr. Part #:
HNTC-103F3435FA-100B
Key Attributes
Model Number:
HNTC-103F3435FA-100B
Product Description
MF52 Series NTC Thermistor
The MF52 Series NTC Thermistor is a temperature measuring device designed for accurate temperature detection and control across a wide operating range. It features excellent solderability, lead-free and halogen-free compliance, making it suitable for various consumer electronics and industrial applications. This series offers reliable performance in demanding environments, providing precise temperature monitoring and thermal management solutions.
Product Attributes
- Brand Code: HJC
- Origin: Zhuhai Hongjiacheng Technology co., Ltd
- Certifications: Lead-Free & Halogen Free
Technical Specifications
| Parameter | Symbol | Condition | Value | Unit |
| Rated Zero-Power Resistance | R25 | Ta=250.05, PT 0.1mW | 10.01% | K |
| Resistance At 85 | R85 | Ta=500.05, PT 0.1mW | 1.46 (Typ) | K |
| B Constant (Material Constant) | B25/85 | 25/85 | 34351% | K |
| Insulation Resistance | / | Ta=25, 100VDC | 100 | M |
| Thermal Dissipation Constant | Ta=25, stationary in the air | 0.7 | mW/ | |
| Response Time-In liquid | 2585 | 10 | sec | |
| Operating Temperature Range | / | / | -30 to +125 | |
| Max. Dissipation Power | P | Ta=25 | 3.5 | mW |
Part Number Code Explanation
| Code | Description |
| HJC | Brand Code |
| NTC | NTC Thermistor |
| 103 | Rated Zero-Power Resistance (10K) |
| F | Resistance Tolerance (1%) |
| 3435 | B Constant |
| F | B Constant Tolerance (1%) |
| A | B Constant calculation method (30/90) |
Applications
- Consumer Electronics
- Thermal management in smartphones/tablets
- Temperature detection and protection in air conditioners
- Temperature monitoring in microwaves/ovens
- Constant temperature control in automated machinery
- Temperature measure and control
Reliability Test
| Test Item | Standard Test Conditions & Methods | Requirements |
| Rapid Temperature Change | IEC 60068-2-14: -30(30min) 25(5min) 125(30min) 25(5min), repeat 5 times, recovery time is 4 hours | No visible damage, R25 R/R 3% |
| High Temperature Storage | IEC 60068-2-2: Temperature:1255, time:1000 hours | No visible damage, R25 R/R 3% |
| Low Temperature Storage | IEC 60068-2-2: Temperature:-30, time:1000 hours | No visible damage, R25 R/R 3% |
| Steady State Damp Heat | IEC 60068-2-78: Temperature:40 2 , humidity:93%2%, time:50012 hours | No visible damage, R25 R/R 3% |
Storage Conditions
- Storage temperature: -10 to +40
- Storage Conditions: Light-proof, Hermetically Sealed, Moisture-proof
- Relative humidity: < 75 % RH
- Storage period: Components should be employed within 12 months after delivery. Reseal after opening the packing.
Physical Dimensions
Max. 1.8 mm (Diameter), Max. 6.0 mm (Length), 1005 mm (Lead Length), 31 mm (Tinning Length)
Ordering Information
| Part Number | DELIVERY MODE | MPQ(PCS) |
| HNTC-103F3435FA-100B | Bulk | 500 |
Caution
- Avoid measurement errors caused by self-heating due to current passing through the thermistor chip.
- When soldering, maintain a distance of at least 2mm from the soldering point to the coating layer. Soldering temperature should be lower than 360C, and soldering time should be less than 3 seconds.
2510301055_R-O-HNTC-103F3435FA-100B_C52204612.pdf
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