Dongguan Ampfort Electronics Co., Ltd.
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Surface Temperature Sensing Ring Lug NTC Thermistor 10K 3950 For Beauty Equipment
I Description Of The Ring Lug NTC Thermistor 10K 3950
A Precision NTC thermistor temperature sensor with ring terminal lug and flexible lead wire for surface
mounting applications.This range of temperature sensors is made with tin plated copper ring lug terminals
for easy and secure surface mounting, available as standard for use with M4 & M6 studs. It has fast
response and an interchangeable 10k thermistor element with excellent long term stability and accuracy.
These temperature sensors can be bespoke manufactured with many options for terminal sizes, lead wires
and thermistor elements also available in 2.252k, 5k, 30k, 50k & 100kΩ
Ampfort offers Surface Temperature Probe Assemblies suitable for a wide range of temperature sensing
applications. If the dimensions and electrical characteristics on this product won't work for your requirements,
please contact us for further assistance.
II Features Of The Ring Lug NTC Thermistor 10K 3950
► 1kΩ~500M NTC Thermistor
► 0.2~1 °C Accuracy
► M4 & M6 or other special size Ring Lug Terminals
► 1 Metre PFA flexible lead and can be customized
III Application Of The Ring Lug NTC Thermistor 10K 3950
► Electric Motors
► HVAC Systems
► Volume OEM Production
IV Dimension Of The Ring Lug NTC Thermistor 10K 3950 (mm)
| Serial number | Material name | Specifications / Models |
| 2-1. | LEAD WIRE | UL4413 #26AWG 2C TS 300V BLACK |
| 2-2. | HOUSING | RNB8-5M Copper nickel plated |
| 2-3. | EPOXY FILLING( | NB-5 BLACK |
| 2-4. | THERMISTOR | R25=10KΩ±1% B25/50=3950K±1% |
V Specification Of The Ring Lug NTC Thermistor 10K 3950
| Serial number | Item | Symbol | Test Conditions | Min. | Nor. | Max. | Unit |
| 3-1. | Resistance At 25℃ | R25 | Ta=25±0.05℃ PT≦0.1mw | 9.9 | 10 | 10.1 | kΩ |
| 3-2. | B Constant | B25/50 | 3910. | 3950 | 3989.5 | k | |
| 3-3. | Thermal Dissipation Constant | σ | Ta=25±0.5℃ | / | 2 | / | mw/℃ |
| 3-4. | Thermal Time Constant (in water) | τ | 25 ℃ →85℃ T1=25+(85-25)*63.2%=62.9℃ | / | / | 7 | sec |
| 3-5. | Insulation test | / | 500VDC | 100 | / | / | MΩ |
| 3-6. | Withstand voltage test | / | 1500V AC 1mA | 3 | / | / | Sec |
| 3-7. | Operation Temperature Range | / | / | -20 | / | +125 | ℃ |
| 3-8. | Maximum Power Rating-At 25℃ | / | APPROX4.5 | mW |
VI Similar Model Ring Lug NTC Thermistor 10K 3950
VII Other Model Ring Lug NTC Thermistor 10K 3950