Product Details
Quck details
• Wide variety of installation fixtures and probes are available to
suit your needs.
• Small size and fast response (temperature coefficient of
resistance can reach- (2~5%/°C)
• Long-term Stability and Reliability (yearly drift of ≤1%)
• Excellent Tolerance and Interchangeability (the accuracy of R and
B value can be ±1%)
• Double layer packaging provides excellent insulation and high
strength and impact resistance.
• Dissipation Constant type 1 package ≥2.0mW/°C, type 2 package
≥4.0mW/°C
• Time Constant of ≤15S to 70S
Description
The CWF series NTC Thermistors are supplied in 5 basic styles of
enclosures designed to facilitate installation in a wide variety of
applications. PVC leads are applied to a precision,
high-reliability NTC thermistor, insulated with heat conductive
water resistant materials and potted into any of a wide variety of
probe bodies. CWF thermistors are also available with custom
housings or custom lead lengths for remote sensing and temperature
control in difficult conditions.
Application
• Heating, ventilation & air conditioning
• Temperature regulation and measurement
• Automotive electronics
• Water heaters
• Household appliances such as refrigerators,
water coolers, dishwashers and many others
Specification
Dimensions (mm)
Code | S1 | S2 | S3 | S4 | D Max | 3 | 5 | 6 | 7 | L1Max | 5 | 10 | 15 | 15 | L2 | Customer Specified |
>CWF1 (Ethoxyline dipped) Characteristics: Moisture resistant, good insulation, high reliability, small time
constant, quick responses. Available Wire Types: AWG 24#, 26#, 28#,30#, PVC Applications: Household air-conditioning, refrigeration and many others. |
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Code | S1 | S2 | S3 | S4 | S5 | S6 | S7 | D (±0.2 mm) | 3 | 5 | 5 | 5 | 6 | 6 | 6 | L1 (±0.2 mm) | 20 | 20 | 25 | 30 | 20 | 25 | 30 | L2 | Customer Specified |
> CWF2 (Packaged in aluminum, copper, or stainless steel probe body) Characteristics: High resistance to thermal shock, moisture resistant, strong and
secure structure, high dissipation coefficient, the test current
can be higher than that of the ethoxyline resin-package. Standard Wire Type: AWG 24#, 26#, 28#,30#, PVC Applications: Refrigeration, air-conditioning, water heaters, drinking
fountains, and more. |
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3A | Code | S1 | S2 | S3 | S4 | D (±0.2 mm) | 3.5 | 4 | 5 | 6 | L1 (±0.2 mm) | 15 | 15 | 15 | 20 | L2 | Customer Specified |
3B | Code | S1 | S2 | S3 | S4 | D (±0.2 mm) | 4 | 8 | 8 | L1 (±0.2 mm) | 10 | 35 | 50 | L2 | Customer Specified |
> CWF3 (Plastic body) Characteristics: Good dimensional tolerances, good heat resistance and moisture
protection, high voltage resistance. Available Wire Types: AWG 24#, 26#, 28#,30#, PVC Applications: Air-conditioning, refrigeration, and more. |
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> CWF4 (Sheet metal attachment fixtures) Characteristics: Wide variety of fixtures, suitable for most applications. Applications: Fan control, industrial temperature controllers, and more. |
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> CWF5 (Special probes) Characteristics: Small time constant, fast response, flexible and secure. Applications: Water heaters, electronic thermometers, and more.
* Also refer to the Cantherm Custom NTC Thermistor Probes. |
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Specification
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Technical Specifications Part No. | Rated Resistance R25 | B Value (25/50ƒC) | Dissi.Coef. (mW/ƒC) | Themal time Constant (S) | Operating Temp. (ƒC) | Range (KΩ) | Allowable Tolerance (%) | (K) | Allowable Tolerance (%) | CWF3100 CWF3270 CWF3380 CWF3470 CWF3600 CWF3950 CWF4000 CWF4050 CWF4150 CWF4300 CWF4500 | 0.1-20 0.2-20 0.5-50 0.5-50 1-100 5-100 5-100 5-200 10-250 20-1000 20-1000 | +/- 1
+/- 2 +/- 3 +/- 5 | 3100 3270 3380 3470 3600 3950 4000 4050 4150 4300 4500 | +/- 1
+/- 2 | ≥ 2.2 | ≤ 70 | -55 to 125 |
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Company Profile
Established in 2013,Jackcon (HK) Industrial Limited is professional
manufactuer and exporter with business focused on produce and trade
of Resistor,Temperature sensor,Fuse,Capacitor,Varistor,etc
electronic components, which is located in Dongguan City,Guangdong
Province,China. We have own brother-hood factories to produce the
high quality goods which can meet the market demands .
We are committed to assisting customers not only through quality
products, but also through the competitive edge in cost. Customer
satisfaction has always been our top priority Our philosophy is -
We only win when our customers win.
Hope you enjoy visiting our webside and we look forward to closely
supporting your business needs to build a relationship of trust.
Should you have any question, please feel free to contact us!