Shenzhen ECER Network Technology Co., Ltd.
| Type | Carbon Film Resistor |
| Resistance | 1kΩ |
| Stock | 100 |
| Description | Carbon Film Resistor 1kΩ 250mW ±5% Through Hole,D2.3xL6mm Through Hole Resistors RoHS |
| Tolerance | ±5% |
| Delivery Time | 8 weeks |
| Packaging Details | Through Hole,D2.3xL6mm |
| Power(Watts) | 250mW |
| Model Number | 4294 |
| Brand Name | 4294 |
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Product Specification
| Type | Carbon Film Resistor | Resistance | 1kΩ |
| Stock | 100 | Description | Carbon Film Resistor 1kΩ 250mW ±5% Through Hole,D2.3xL6mm Through Hole Resistors RoHS |
| Tolerance | ±5% | Delivery Time | 8 weeks |
| Packaging Details | Through Hole,D2.3xL6mm | Power(Watts) | 250mW |
| Model Number | 4294 | Brand Name | 4294 |
The CF Series Fixed Carbon Film Resistors are manufactured by ShenZhen ShenZhongTai Electronics CO.,LTD. These resistors are produced under a high-quality control process, ensuring reliable performance. They are suitable for applications requiring precise resistance values and stable operation across a wide temperature range. The resistors are available in various power ratings and resistance values, adhering to standard series like E-12, E-24, and E-48.
| Type Designation Example | Rated Power | Shape | Nominal Resistance Value Series | Resistance Tolerance |
|---|---|---|---|---|
| CF 1/4W T52 J 10K | 1/6W (1/8W), 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W, 2WS, 2W, 3WS, 3W, 5WS | P (Bulk), Txx (Taping), XXmm, M (M-Form series), FK (F-Form series) | E-12 Series, E-24 Series, E-48 Series | K (10%), J (5%), G (2%) |
| Type | Rated Power (W) | Max. Working Voltage (V) | Max. Overload Voltage (V) | Max. Pulse Voltage (V) | Dielectric Withstanding Voltage (V) | Resistance Range () | Operating Temperature Range () |
|---|---|---|---|---|---|---|---|
| CF1/6W(1/8W) | 0.16 | 200 | 400 | 500 | 300 | 2.21M | -55155 |
| CF1/4W | 0.25 | 300 | 500 | 750 | 500 | 2.24.7M | -55155 |
| CF1/2W | 0.5 | 350 | 700 | 1000 | 700 | 2.25.1M | -55155 |
| CF1W | 1 | 500 | 800 | 1500 | 800 | 2.25.1M | -55155 |
| CF2W | 2 | 500 | 1000 | 2000 | 800 | 2.25.1M | -55155 |
| CF3W | 3 | 750 | 1000 | - | 800 | 2.25.1M | -55155 |
| CF1/4WS | 0.25 | 300 | 500 | 500 | 300 | 2.21M | -55155 |
| CF1/2WS | 0.5 | 350 | 700 | 750 | 500 | 2.24.7M | -55155 |
| CF1WS | 1 | 500 | 800 | 1000 | 700 | 2.25.1M | -55155 |
| CF2WS | 2 | 500 | 1000 | 1500 | 800 | 2.25.1M | -55155 |
| CF3WS | 3 | 750 | 1000 | 2000 | 800 | 2.25.1M | -55155 |
| Item | Performance Specification | Test Method (Conform to JIS C 5202) |
|---|---|---|
| Temperature Coefficient T.C.R | 450 PPM/, -700 PPM/, -1000 PPM/, -1300 PPM/ (Varies by type, resistance value, and temperature range) | Comply with 5.2 |
| Short time overload | Within (1%+0.05), No evidence of mechanical damage. | Comply with 5.5 (Rated voltage X 2.5 times, 5s) |
| Insulation resistance | 104M or more | Comply with 5.6 (V-block method, DC potential for 60s) |
| Dielectric withstanding voltage | No evidence of flashover, arcing or insulation breakdown. | Comply with 5.7 (Constant pressure, V-block method, AC potential for 60s) |
| Pulse overload | Within (0.75%+0.05) | Comply with 5.8 (Rated voltage X 4 times, 10000 cycles) |
| Terminal strength | No evidence of mechanical damage. | Comply with 6.1 (Tensile strength: 25N, Torsional strength: 360 x 5 rotations) |
| Resistance to soldering heat | Within (0.5%+0.05), No evidence of mechanical damage. | Comply with 6.4 (35010, 3+0.5/-0s) |
| Solderability | Lead wire covered with new solder by 95% at least. | Comply with 6.5 (Solder temp: 2355, Dipping time: 50.5s) |
| Resistance to solvent | No deterioration of protective coating and markings. | Comply with 6.9 (Immersed in isopropyl alcohol with ultrasonic for 3 minutes) |
| Temperature cycle | Within (1%+0.05), No evidence of mechanical damage. | Comply with 7.4 (5 cycles: -55 to +85) |
| Load life in humidity | Within (1.5%+0.05) | Comply with 7.9 (402, 90-95%RH, 1000h, Rated voltage cycle) |
| Load life | Within (2%+0.05) | Comply with 7.10 (703, 1000h, Rated voltage cycle) |
| Nominal Resistance Value Series | Standard Nominal Resistance Values (Significant Figures) |
|---|---|
| E-6 | 1.0, 1.5, 2.2, 3.3, 4.7, 6.8 |
| E-12 | 1.0, 1.2, 1.5, 1.8, 2.2, 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2 |
| E-24 | 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1 |
| E-48 | 1.00, 1.05, 1.10, 1.15, 1.21, 1.27, 1.33, 1.40, 1.47, 1.54, 1.62, 1.69, 1.78, 1.87, 1.96, 2.05, 2.15, 2.26, 2.37, 2.49, 2.61, 2.74, 2.87, 3.01, 3.16, 3.32, 3.48, 3.65, 3.83, 4.02, 4.22, 4.42, 4.64, 4.87, 5.11, 5.36, 5.62, 5.90, 6.19, 6.49, 6.81, 7.15, 7.50, 7.87, 8.25, 8.66, 9.09, 9.53 |
| Type | Dimensions (mm) - L | Dimensions (mm) - D | Dimensions (mm) - d | Dimensions (mm) - H | Dimensions (mm) - P | Dimensions (mm) - h |
|---|---|---|---|---|---|---|
| CF1/6W(1/8W) (Normal) | - | - | - | - | - | - |
| CF1/4WS (Small) | - | - | - | - | - | - |
| CF1/6W(1/8W) / CF1/4WS | 3.50.5 | 1.70.3 | 0.400.05 | 273.0 | 6.01.0 | 10.01.0 |
| CF1/4W (Normal) | 6.00.5 | 2.30.3 | 0.400.05 | 273.0 | 10.01.0 | 10.01.0 |
| CF1/2WS (Small) | 6.00.5 | 2.30.3 | 0.400.05 | 273.0 | 10.01.0 | 10.01.0 |
| CF1/2W (Normal) | 9.01.0 | 3.20.5 | 0.500.05 | 273.0 | 12.51.0 | 10.01.0 |
| CF1WS (Small) | 9.01.0 | 3.20.5 | 0.500.05 | 273.0 | 12.51.0 | 10.01.0 |
| CF1W (Normal) | 11.01.0 | 4.00.5 | 0.600.05 | 313.0 | 15.01.0 | 14.01.0 |
| CF2WS (Small) | 11.01.0 | 4.00.5 | 0.600.05 | 313.0 | 15.01.0 | 14.01.0 |
| CF2W (Normal) | 15.01.0 | 5.00.5 | 0.700.05 | 353.0 | 20.01.0 | 20.01.0 |
| CF3WS (Small) | 15.01.0 | 5.00.5 | 0.700.05 | 353.0 | 20.01.0 | 20.01.0 |
| CF3W (Normal) | 17.51.0 | 6.51.0 | 0.700.05 | 303.0 | 25.01.0 | 25.01.0 |
| Color Code | 1st Figure | 2nd Figure | 3rd Figure (Multiplier) | Tolerance |
|---|---|---|---|---|
| Black | 0 | 0 | 100 (1) | - |
| Brown | 1 | 1 | 101 (10) | - |
| Red | 2 | 2 | 102 (100) | 2% (G) |
| Orange | 3 | 3 | 103 (1k) | - |
| Yellow | 4 | 4 | 104 (10k) | - |
| Green | 5 | 5 | 105 (100k) | - |
| Blue | 6 | 6 | 106 (1M) | - |
| Violet | 7 | 7 | 107 (10M) | - |
| Gray | 8 | 8 | 108 (100M) | - |
| White | 9 | 9 | 109 (1G) | - |
| Gold | - | - | 10-1 (0.1) | 5% (J) |
| Silver | - | - | 10-2 (0.01) | 10% (K) |
| Plain | - | - | - | 20% (M) |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
100000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Shenzhen ECER Network Technology Co., Ltd. is a professional supplier specializing in industrial and power connectors for industrial automation, power systems, electrical equipment, control systems, machinery, and other demanding applications. We focus on providing reliable connector solutions for... Shenzhen ECER Network Technology Co., Ltd. is a professional supplier specializing in industrial and power connectors for industrial automation, power systems, electrical equipment, control systems, machinery, and other demanding applications. We focus on providing reliable connector solutions for...
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