Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 68kΩ |
| Operating Temperature | -55℃~+125℃ |
| B Constant (25℃/100℃) | - |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant Tolerance | ±2% |
| B Constant (25℃/50℃) | 3950K |
| Description | 68kΩ ±2% 3950K NTC Thermistors RoHS |
| Mfr. Part # | CWF4B683F3950 |
| Model Number | CWF4B683F3950 |
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Product Specification
| Resistance @ 25℃ | 68kΩ | Operating Temperature | -55℃~+125℃ |
| B Constant (25℃/100℃) | - | B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - | B Constant Tolerance | ±2% |
| B Constant (25℃/50℃) | 3950K | Description | 68kΩ ±2% 3950K NTC Thermistors RoHS |
| Mfr. Part # | CWF4B683F3950 | Model Number | CWF4B683F3950 |
The CWF series NTC Thermistor Probes from Cantherm are precision sensors designed for accurate temperature measurement and control across a wide range of applications. These probes feature PVC leads, insulated with heat-conductive, water-resistant materials, and are potted into various probe bodies for diverse installation needs. They offer high reliability, fast response times, long-term stability, and excellent tolerance. Available in five basic enclosure styles, including ethoxyline dipped, metal-housed, plastic-bodied, sheet metal attachment fixtures, and custom probes, the CWF series is suitable for HVAC, automotive electronics, water heaters, household appliances, and industrial temperature control.
| Part No. | Rated Resistance R25 () | B Value (25/50C) (K) | Dissi. Coef. (mW/C) | Thermal Time Constant (S) | Operating Temp. Range (C) | Allowable Tolerance (%) |
|---|---|---|---|---|---|---|
| CWF[][][]3100 | 100 | 3100 | 2.2 | 70 | -55 to 125 | 1, 2, 3, 5 |
| CWF[][][]3270 | 270 | 3270 | ||||
| CWF[][][]3380 | 1000 | 3380 | ||||
| CWF[][][]3470 | 2700 | 3470 | ||||
| CWF[][][]3600 | 5000 | 3600 | ||||
| CWF[][][]3950 | 10000 | 3950 | ||||
| CWF[][][]4000 | 20000 | 4000 | ||||
| CWF[][][]4050 | 50000 | 4050 | ||||
| CWF[][][]4150 | 100000 | 4150 | ||||
| CWF[][][]4300 | 200000 | 4300 | ||||
| CWF[][][]4500 | 500000 | 4500 |
Standard Probes:
| Code | A (Max) | B (Max) | C (Max) | D (Max) | L1 (Max) | L2 (Customer Specified) |
|---|---|---|---|---|---|---|
| 1A | 4 | 5 | 6 | 7 | 16 | Customer Specified |
| 2A | 4 | 5 | 5 | 5 | 16 | Customer Specified |
| 3AA | 4 | 5 | 5 | 5 | 20 | Customer Specified |
| 3B | 4 | 8 | 8 | - | - | Customer Specified |
Customer Specified Dimensions:
| Code | D (0.2 mm) | L1 (0.2 mm) | L2 (Customer Specified) |
|---|---|---|---|
| 3AA | 5 | 20 | Customer Specified |
| 3B | 8 | 35 | Customer Specified |
| 3C | 8 | 50 | Customer Specified |
| 3D | - | - | Customer Specified |
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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