UNI ROYAL CFR0W4J0562A50 Lead Free Carbon Film Fixed Resistors with Resistance and Multiple Tolerances
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Product Description
UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD.
This specification details Lead-Free Carbon Film Fixed Resistors, CFR SERIES, with tolerances of 2%, 5%, and 10%. These resistors are manufactured by UNIOHM and are suitable for various electronic applications requiring reliable resistance components.
Product Attributes
- Brand: UNIROYAL ELECTRONICS INDUSTRY (KUNSHAN) CO., LTD. (UNIOHM)
- Origin: Kun Shan City, Jiang Su Province, China
- Product Type: Lead-Free Carbon Film Fixed Resistors
- Series: CFR SERIES
- Tolerances: 2%, 5%, 10%
- Materials: Basic Body (Ceramics), Resistor (Carbon Film), End Cap (Cold steel plated with copper/tin), Lead Wire (Tin solder coated copper wire), Coating (Celluloid paint or Insulated Resin), Color Code (Epoxy resin)
- Colors: Beige (1/8W, 1/4WS, 1/2WS, 1/4W, 1/2W, 1W, 2W), Light Brown (1WS, 2WS, 3WS), Gray Green (1/2WSS)
Technical Specifications
| Type | Power Rating | Dimensions (mm) D x L | Lead Diameter (d 0.05) | Max Working Voltage | Max Overload Voltage | Dielectric Withstanding Voltage | Resistance Range |
| CR 1/8W | 1/8W | 1.90.3 x 3.30.3 | 0.45 | 200V | 400V | 400V | 1~10M |
| CR 1/4W | 1/4W | 2.20.3 x 6.51.0 | 0.54 | 250V | 500V | 500V | 1~10M |
| CR 1/2W | 1/2W | 3.00.6 x 9.51.0 | 0.54 | 350V | 700V | 700V | 1~10M |
| CR 1W | 1W | 5.00.6 x 15.51.0 | 0.70 | 500V | 1000V | 1000V | 1~10M |
| CR 2W | 2W | 6.00.6 x 17.51.0 | 0.75 | 500V | 1000V | 1000V | 1~10M |
| CR 1/4WS | 1/4W | 1.90.3 x 3.30.3 | 0.45 | 200V | 400V | 400V | 1~10M |
| CR 1/2WSS | 1/2W | 2.20.5 x 6.51.0 | 0.54 | 250V | 500V | 250V | 1~10M |
| CR 1/2WS | 1/2W | 3.00.5 x 9.01.0 | 0.54 | 350V | 700V | 700V | 1~10M |
| CR 1WS | 1W | 4.00.6 x 11.51.0 | 0.65 | 500V | 1000V | 1000V | 1~10M |
| CR 2WS | 2W | 5.00.6 x 15.51.0 | 0.70 | 500V | 1000V | 1000V | 1~10M |
| CR 3WS | 3W | 6.00.6 x 17.51.0 | 0.75 | 500V | 1000V | 1000V | 1~10M |
Performance Specifications:
| Characteristic | Limits | Test Method (JIS-C-5201& JIS-C-5202) |
| Temperature Coefficient | 300 PPM/ (10); 450 PPM/ (10<R<100K); 0 ~ - 700 PPM/ (100KR1M); 0 ~ - 1500 PPM/ (1M<R10M) | 4.8 |
| Short-time overload | Resistance change rate is: (1%+0.05)Max. With no evidence of mechanical damage. | 4.13 |
| Insulation resistance | 10,000 M Min. | 4.6 |
| Dielectric withstanding voltage | No evidence of flashover mechanical damage, arcing or insulation breaks down. | 4.7 |
| Terminal strength | No evidence of mechanical damage | 4.16 |
| Resistance to soldering heat | Resistance change rate is: (1%+0.05) Max. With no evidence of mechanical damage. | 4.18 |
| Solderability | 95% coverage Min. | 4.17 |
| Temperature Cycling | Resistance change rate is: (1%+0.05) max.. With no evidence of mechanical damage. | 4.19 |
| Load life in humidity | Normal type: R/R 3% for <100K; 5% for 100K. Flame retardant type: R/R 5% for <100K; 10% for 100K. | 7.9 |
| Load life | Normal type: R/R 2% for <56K; 3% for 56K. Flame retardant type: R/R 5% for <100K; 10% for 100K. | 4.25.1 |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina