MO RSF RSN RSS Metal Oxide Film Fixed Resistor DIP Electronic Resistor
METAL OXIDE FILM FIXED RESISTORS (MO ; RSF ; RSN ; RSS Series) ±350PPM -±1300PPM
METAL OXIDE FILM FIXED RESISTORS (MO ; RSF ; RSN ; RSS Series) MO1/2W-T52-10KRJ
Style :MO 1/4W MO1/2WS MO1/2W MO1WS MO1W MO2WS MO2W MO3WS MO3W MO5W MO5WS
Tolerlance : K : ±10% J : ±5% G : ±2% F :±1%
Features:
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Formed by a Sn-Sb base metal oxide smoked onto highly Al2O3 concentrated ceramic rods.
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Excellent heat resistance due to its special non-flammable coating.
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Will not ignite during overload.
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Able to make large watts.
Characteristic Performance
| Item | Performance |
| Operating Temp. Range | -55℃ ~ +155℃ |
| Temperature Coefficient | ＜470KΩ:±350PPM/℃ ≧470KΩ:±1300PPM/℃ |
| Short Time Overload | Normal:within ±(1%+0.05Ω) ; Small:within ±(2%+0.1Ω) No evidence of mechanical damage. |
| Insulation Resistance | 103MΩ or more |
| Dielectric Withstanding Voltage | No evidence of flashover mechanical damage, arcing or insulation breakdown. |
| Pulse Overload | MO normal:within ±(2%+0.1Ω) ; MO small:within ±(5%+0.1Ω) |
| Terminal Strength | No evidence of mechanical damage. |
| Resistance to Soldering Heat | Within ±(1%+0.05Ω), no evidence of mechanical damage. |
| Solderability | Covered with new solder by 95% at least. |
| Resistance to Solvent | No deterioration of protective coating and markings. |
| Temperature Cycle | Within ±(1%+0.05Ω), no evidence of mechanical damage. |
| Load Life in Humidity | Within ±(5%+0.1Ω) |
| Load Life | Within ±(5%+0.1Ω) |
| Flammability | No evidence of flame. |
Derating Curve
Structure & Materials
| No. | Item | Material |
| 1 | Lead Wire | Soldered or tinned annealed copper wire. |
| 2 | Connection | The lead wire, which is plated with solder, shall be mounted to the caps by welding process. |
| 3 | Terminal | Tinned iron cap. |
| 4 | Ceramic Core | High alumina ceramic is used. |
| 5 | Resistance Element | The resistor element shall consists of metal film. |
| 6 | Insulation Coating | Epoxy resin is used. |
| 7 | Indication | Color code. |
Dimensions
| Style | Dimensions (mm) | Max. Working V. |
Max. Overload V. |
Resistance Range | |||
| L | D | d | H | ||||
| MO 1/4W | 6.50 ± 0.50 | 2.30 ± 0.30 | 0.50 ± 0.05 | 28.00 ± 3.00 | 200V | 350V | 10 ~ 22KΩ |
| MO 1/2WS | 6.50 ± 0.50 | 2.30 ± 0.30 | 0.50 ± 0.05 | 28.00 ± 3.00 | 250V | 400V | 10 ~ 22KΩ |
| MO 1/2W | 9.00 ± 1.00 | 3.20 ± 0.50 | 0.60 ± 0.10 | 28.00 ± 3.00 | 250V | 400V | 10 ~ 75KΩ |
| MO 1WS | 9.00 ± 1.00 | 3.20 ± 0.50 | 0.60 ± 0.10 | 28.00 ± 3.00 | 350V | 600V | 10 ~ 68KΩ |
| MO 1W | 12.00 ± 1.00 | 4.50 ± 0.50 | 0.65 ± 0.10 | 32.00 ± 3.00 | 350V | 600V | 10 ~ 100KΩ |
| MO 2WS | 12.00 ± 1.00 | 4.50 ± 0.50 | 0.65 ± 0.10 | 32.00 ± 3.00 | 350V | 600V | 10 ~ 68KΩ |
| MO 2W | 15.50 ± 1.00 | 5.00 ± 1.00 | 0.70 ± 0.10 | 35.00 ± 3.00 | 350V | 600V | 10 ~ 120KΩ |
| MO 3WS | 15.50 ± 1.00 | 5.00 ± 1.00 | 0.70 ± 0.10 | 35.00 ± 3.00 | 350V | 600V | 10 ~ 100KΩ |
| MO 3W | 17.50 ± 1.00 | 6.50 ± 1.00 | 0.70 ± 0.10 | 35.00 ± 3.00 | 500V | 800V | 10 ~ 150KΩ |
| MO 5WS | 17.50 ± 1.00 | 6.50 ± 1.00 | 0.70 ± 0.10 | 35.00 ± 3.00 | 500V | 800V | 10 ~ 100KΩ |
| MO 5W | 24.50 ± 1.00 | 9.00 ± 1.00 | 0.70 ± 0.10 | 32.00 ± 3.00 | 750V | 1000V | 10 ~ 180KΩ |
Note: Special resistance range min. 0.1Ω, max. 10MΩ (±1%, min. 0.22Ω, max. 220KΩ), but character is not guaranteed.
How to Order
Ex.: MO1/2W-T52-10KRJ
| MO | 1/2W | – | T52 | – | 10KR | J | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Product Style (Type) | Rated Power (Watts) | Form Type | Resistance Value | Resistance Tolerance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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