CCO Chian Chia Elec MF2WS 100 Ohm Plus Minus 1 Percent T Metal Film Fixed Resistor Ideal for Circuits
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Product Description
Metal Film Fixed Resistor
This specification covers Metal Film Fixed Resistors manufactured by CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD, compliant with RoHS environmental substance requirements. These resistors are designed for various applications and are distinguished by their type, rated power, nominal resistance value, tolerance, and form factor.
Product Attributes
- Brand: CHIAN CHIA ELECTRONIC
- Origin: Hubei Province, China
- Material: Metal film resistor element, High alumina ceramic core, Tinned iron cap, Epoxy resin finishing paint
- Body Color: Sky blue (for both Normal and Small sizes)
- Certifications: RoHS compliant
Technical Specifications
| Type | Rated Power | Nominal Resistance Range () | Tolerance | Max. Working Voltage (V) | Max. Overload Voltage (V) | Dielectric Withstanding Voltage (V) |
| MF1/8W (Normal) | 0.125W | 1 ~1M | J (5%), G (2%), F (1%), D (0.5%) | 150 | 300 | 300 |
| MF1/4W (Normal) | 0.25W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 250 | 500 | 350 |
| MF1/2W (Normal) | 0.5W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 300 | 700 | 400 |
| MF1W (Normal) | 1W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 350 | 800 | 450 |
| MF2W (Normal) | 2W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 800 | 450 |
| MF3W (Normal) | 3W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 800 | 500 |
| MF5W (Normal) | 5W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 500 |
| MF1/4WS (Small) | 0.25W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 150 | 300 | 300 |
| MF1/2WS (Small) | 0.5W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 250 | 700 | 350 |
| MF1WS (Small) | 1W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 300 | 800 | 400 |
| MF2WS (Small) | 2W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 350 | 800 | 450 |
| MF3WS (Small) | 3W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 450 |
| MF5WS (Small) | 5W | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 500 |
Key Characteristics
| Item | Performance Specification | Test Method (Conform to JIS C 5202) |
| Temperature Coefficient | Within 100PPM/ | 5.2 |
| Short Time Overload | Within (0.5%+0.05). No evidence of mechanical damage. | 5.5 (Rated voltage2.5 times, 5s) |
| Insulation Resistance | 104M or more. | 5.6 (DC 500V for 60s) |
| Dielectric Withstanding Voltage | No evidence of flashover, arcing or insulation breakdown. | 5.7 (Individual specified AC voltage for 60s) |
| Terminal Strength | No evidence of mechanical damage. | 6.1 (Tensile and Torsion strength) |
| Resistance to Soldering Heat | Within (0.5 %+0.05 ). No evidence of mechanical damage. | 6.4 (35010, 31.0s) |
| Solderability | Covered with new solder by 95% at least. | 6.5 (Solder temp: 2555, Dipping time: 31.0s) |
| Resistance to Solvent | No deterioration of protective coating and markings. | 6.9 (Alcohol solvent, ultrasonic bath for 3 minutes) |
| Temperature Cycle | Within (1%+0.05 ). No evidence of mechanical damage. | 7.4 (5 cycles: -55/30min to +80/30min) |
| Load Life in Humidity | Within (2%+0.05 ). | 7.9 (402, 90-95%RH, 1000h, Rated voltage) |
| Load Life | Within (2%+0.05 ). | 7.10 (703, 1000h, Rated voltage) |
Indication (Color Code)
| Color | 1st Figure | 2nd Figure | 3rd Figure | Multiplier | Tolerance |
| Black | 0 | 0 | 0 | 100 | |
| Brown | 1 | 1 | 1 | 101 | 1% (F) |
| Red | 2 | 2 | 2 | 102 | 2% (G) |
| Orange | 3 | 3 | 3 | 103 | |
| Yellow | 4 | 4 | 4 | 104 | |
| Green | 5 | 5 | 5 | 105 | |
| Blue | 6 | 6 | 6 | 106 | |
| Violet | 7 | 7 | 7 | 107 | 0.1% (B) |
| Gray | 8 | 8 | 8 | 108 | 0.05% (A) |
| White | 9 | 9 | 9 | 109 | |
| Gold | 10-1 | 5% (J) | |||
| Silver | 10-2 | ||||
| Plain | 0.1%, 0.25%, 0.5%, 1% (5-Band code) |
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