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Adafruit Industries 4294

Model Number : 4294

Brand Name : 4294

Description : Carbon Film Resistor 1kΩ 250mW ±5% Through Hole,D2.3xL6mm Through Hole Resistors RoHS

Packaging Details : Through Hole,D2.3xL6mm

Power(Watts) : 250mW

Stock : 100

Type : Carbon Film Resistor

MOQ : 1

Resistance : 1kΩ

Delivery Time : 8周

Tolerance : ±5%

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Product Overview

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.

Product Attributes

Brand: CF Series
Manufacturer: ShenZhen ShenZhongTai Electronics CO.,LTD.
Material: Carbon film resistance element, Ceramic core, Tinned iron cap terminals, Soldered or tinned annealed copper wire leads, Epoxy resin finishing paint.
Body Color: Light Brown (for Normal and Small size types)
Origin: Shenzhen, China (implied by manufacturer location)
Certifications: Compliant with JIS C 5202 for testing methods.

Technical Specifications

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)

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