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Specifications
Type:
Metal Oxide Film Resistor
Resistance:
120Ω
Voltage-Supply(Max):
350V
Power(Watts):
2W
Temperature Coefficient:
±350ppm/℃
Tolerance:
±5%
Operating Temperature:
-55℃~+235℃
Mfr. Part #:
MOF2WS-120Ω±5% T
Package:
Through Hole,D4.5xL11.5mm
Key Attributes
Model Number:
MOF2WS-120Ω±5% T
Product Description
Product Overview
The Metal Oxide Film Resistors (Nonflammable) are manufactured by CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD. These resistors are designed to meet environmental substance requirements, adhering to RoHS testing standards. They are suitable for applications requiring reliable resistance with nonflammable properties.
Product Attributes
- Brand: CHIAN CHIA ELECTRONIC
- Origin: Shenzhen, China (Manufacturing facility in Hubei, China)
- Material: Metal Oxide Film (Resistor element), High alumina ceramic (Core), Tinned iron (Terminal caps), Silicon resin (Finishing painting)
- Certifications: UL-94V-0 Nonflammable specification
- Color: Gray (Normal size), Gray or Pink (Small size)
Technical Specifications
| Type | Rated Power | Nominal Resistance Value | Resistance Tolerance | Max. Working Voltage | Max. Overload Voltage | Dielectric Withstanding Voltage | Operating Temperature Range |
| MOF1/4W | 0.25W | 0.1 ~100K | 5% (J), 2% (G) | 250V | 400V | 200V | -55+235 |
| MOF1/2W | 0.5W | 0.1 ~100K | 5% (J), 2% (G) | 250V | 400V | 300V | -55+235 |
| MOF1W | 1W | 0.1 ~100K | 5% (J), 2% (G) | 350V | 600V | 350V | -55+235 |
| MOF2W | 2W | 0.1 ~100K | 5% (J), 2% (G) | 350V | 600V | 350V | -55+235 |
| MOF3W | 3W | 0.1 ~100K | 5% (J), 2% (G) | 500V | 800V | 400V | -55+235 |
| MOF5W | 5W | 0.1 ~100K | 5% (J), 2% (G) | 750V | 1000V | 400V | -55+235 |
| MOF1/2WS | 0.5W | 0.1 ~100K | 5% (J), 2% (G) | 250V | 400V | 200V | -55+235 |
| MOF1WS | 1W | 0.1 ~100K | 5% (J), 2% (G) | 350V | 600V | 300V | -55+235 |
| MOF2WS | 2W | 0.1 ~100K | 5% (J), 2% (G) | 350V | 600V | 350V | -55+235 |
| MOF3WS | 3W | 0.1 ~100K | 5% (J), 2% (G) | 350V | 600V | 350V | -55+235 |
| MOF5WS | 5W | 0.1 ~100K | 5% (J), 2% (G) | 500V | 800V | 400V | -55+235 |
| Item | Performance Specification | Test Method (Conform to JIS C 5202) |
| Temperature Coefficient | 350PPM/ (500PPM/1 ) | Comply with 5.2 |
| Short time overload | Within (1%+0.05 ). No evidence of mechanical damage. | Comply with 5.5 (Rated voltage2.5 times, 5s) |
| Insulation Resistance | 104M or more. | Comply with 5.6 (DC 500V for 60 seconds) |
| Dielectric Withstanding Voltage | No evidence of flashover, arcing or insulation breakdown. | Comply with 5.7 (AC potential respectively for 60 seconds) |
| Pulse overload | Within (2%+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 and Torsional strength tests) |
| Resistance to soldering heat | Within (1%+0.05 ). No evidence of mechanical damage. | Comply with 6.4 (35010, 31.0s) |
| Solderability | Covered with new solder by 95% at least. | Comply with 6.5 (Solder temp: 2555, Dipping time: 31.0s) |
| Resistance to solvent | No deterioration of protective coating and markings. | Comply with 6.9 (Immersed in isoproalcohol for 3 minutes with ultrasonic) |
| Temperature cycle | Within (2%+0.05 ). No evidence of mechanical damage. | Comply with 7.4 (5 cycles: -55 to +80) |
| Load life in humidity | Within (5%+0.05 ) | Comply with 7.9 (402, 90-95%RH, 1000h) |
| Load life | Within (5%+0.05 ) | Comply with 7.10 (703, 1000h) |
| Color | 1st Figure | 2nd Figure | 3rd Figure (Multiplier) | Tolerance |
| Black | 0 | 0 | 100 | |
| Brown | 1 | 1 | 101 | 1% |
| Red | 2 | 2 | 102 | 2% (G) |
| Orange | 3 | 3 | 103 | |
| Yellow | 4 | 4 | 104 | |
| Green | 5 | 5 | 105 | |
| Blue | 6 | 6 | 106 | |
| Violet | 7 | 7 | 107 | |
| Gray | 8 | 8 | ||
| White | 9 | 9 | ||
| Gold | 10-1 | 5% (J) | ||
| Silver | 10-2 | |||
| Plain | 4-Band code 2%, 5-Band code 5% |
2410121231_CCO-Chian-Chia-Elec-MOF2WS-120R-5--T_C121641.pdf
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