Aolittel Technology Co.,Ltd
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Surface Mounting Screw On Probe Assembly Ring Lug NTC Thermistor Terminal Micro Temperature Sensors 100KOhm 3950
Features
10kΩ NTC thermistor as standard
1% Accuracy
M4 & M6 ring lug terminals
1 metre PFA flexible lead
Low-thermal-gradient (< 0.05 K/K) due to the use of nickel conductor and low profile closed ring tongue
Wide temperature range from -55°C to +125°C
Resistance values at 25°C range from 4.7 KΩ to 100 KΩ with tolerances as low as ±1%
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Dimension (mm)
| NTC Thermistor | R25=100KΩ±1% B25/50=3950±1% |
| Encapsulation | Epoxy Resin (Black) |
| Housing | Φ5.0×12×24 Copper nickel plating |
| Cable | L=150mm AWG24 125℃ 300V (Black) |
| Terminal | XH-2Y /XH-2.54 |
Electrical Performances
| R25 | 100KΩ±1% |
| B25/50 | 3950±1% |
| Dissipation factor | 1mW/C |
| Respond time | 10 sec |
| Operating temperature | -30~+125C |
| Customized | Available |
General
Our NTC thermistor probe assemblies are manufactured from a specially formulated metal oxide ceramic material that is extremely accurate in sensing temperature. Available in a variety of housings with custom design capabilities.
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
Benefits
Ring lug terminals enable easy and secure surface mounting
Completely customizable; offer a variety of housings and lead wire gauges
Fast response times
Provide a high-stability replacement for PT100 thermocouples; experience minimal drift from their initial electrical values
Thermal time constant can be 5 seconds
Electrical insulation voltage rating of 1500 VAC (1 second)
AEC-Q200 qualification
Customization available upon request
Application
Electric motors
HVAC systems
Volume OEM production
Battery pack thermal management
Heatsink thermal management
Power supply and conversion
Automotive systems
Industrial systems
Test and measurement systems
Domestic appliances
Actual Product Photos
Application Considerations
A. Size versus Performance
B. Thermal inertia of the measurement object For accurate measurement it is necessary to ensure that the measurement object cannot experience a temperature change more quickly then the sensor can record it.
C.. Optimal Positioning The functional component of the ring-terminal sensor is the thermistor positioned inside the barrel. For greatest measurement accuracy and fastest response, the barrel should make thermal contact with the measurement surface.
D. General Note 1 For applications where exceptionally quick responsiveness and accuracy of measurement is needed, a ring terminal sensor is not suitable, for these cases reference should be made to JC-F series of sensors (pipe clips). Please contact Amphenol Advanced Sensors engineering for more information on these Type JC sensors. E. General Note 2 Ring terminal sensors are not designed to be used where they will be immersed in a fluid, either water or oil based.
Potential Applications
Electric Vehicle and Hybrid Electric Vehicle battery pack applications for safe and optimal functionality
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| General Engine Block, Cylinder Head applications, etc. | Power management: Transformers, Fuse boxes, Inverters, Switching devices, etc. |
| Power management: Transformers, Fuse boxes, Inverters, Switching devices, etc. |