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Specifications
Type:
Metal Film Resistor
Resistance:
10Ω
Voltage-Supply(Max):
350V
Power(Watts):
2W
Temperature Coefficient:
±100ppm/℃
Tolerance:
±1%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
MF2WS-10Ω±1% T
Package:
Through Hole,D4.5xL11.5mm
Key Attributes
Model Number:
MF2WS-10Ω±1% T
Product Description
Metal Film Fixed Resistor
This specification covers Metal Film Fixed Resistors manufactured by CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD, conforming to RoHS environmental substance requirements. These resistors are designed for general use and come in various power ratings, resistance values, tolerances, and forms.
Product Attributes
- Brand: CHIAN CHIA ELECTRONIC
- Origin: CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD
- Material: Metal film resistor element, High alumina ceramic core, Tinned iron cap terminals, Epoxy resin finishing paint.
- Body Color: Sky blue for both Normal and Small sizes.
- Certifications: Conforms to RoHS test of Environment related substance requirement.
Technical Specifications
| Type | Rated Power | Nominal Resistance Value | Resistance Tolerance | Max. Working Voltage | Max. Overload Voltage | Dielectric Withstanding Voltage | Operating Temp. Range | Temperature Coefficient |
| MF1/8W | 0.125W | 1 ~1M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 150V | 300V | 300V | -55+155 | Within 100PPM/ |
| MF1/4W | 0.25W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 250V | 500V | 350V | -55+155 | Within 100PPM/ |
| MF1/2W | 0.5W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 300V | 700V | 400V | -55+155 | Within 100PPM/ |
| MF1W | 1W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 350V | 800V | 450V | -55+155 | Within 100PPM/ |
| MF2W | 2W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 500V | 800V | 450V | -55+155 | Within 100PPM/ |
| MF3W | 3W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 500V | 800V | 500V | -55+155 | Within 100PPM/ |
| MF5W | 5W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 500V | 1000V | 500V | -55+155 | Within 100PPM/ |
| MF1/4WS | 0.25W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 150V | 300V | 300V | -55+155 | Within 100PPM/ |
| MF1/2WS | 0.5W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 250V | 700V | 350V | -55+155 | Within 100PPM/ |
| MF1WS | 1W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 300V | 800V | 400V | -55+155 | Within 100PPM/ |
| MF2WS | 2W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 350V | 800V | 450V | -55+155 | Within 100PPM/ |
| MF3WS | 3W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 500V | 1000V | 450V | -55+155 | Within 100PPM/ |
| MF5WS | 5W | 1 ~10M (E-24, E-96) | J (5%), G (2%), F (1%), D (0.5%) | 500V | 1000V | 500V | -55+155 | Within 100PPM/ |
Key Characteristics
| Item | Performance Specification | Test Method (JIS C 5202) |
| Short time overload | Within (0.5%+0.05). No mechanical damage. | Rated voltage2.5 times, 5s. Not to exceed maximum overload voltage. (Comply with 5.5) |
| Insulation Resistance | 104M or more. | V-block method. Apply DC 500V for 60 seconds. (Comply with 5.6) |
| Dielectric Withstanding Voltage | No flashover, arcing, or insulation breakdown. | Constant pressure, V-block method. Apply specified AC voltage for 60 seconds. (Comply with 5.7) |
| Terminal Strength | No breakage or looseness. | Tensile and Torsion strength tests as specified. (Comply with 6.1) |
| Resistance to soldering heat | Within (0.5%+0.05). No mechanical damage. | 35010, 31.0s. Leave for 0.5h after test. (Comply with 6.4) |
| Solderability | Covered with new solder by 95% at least. | Solder temp: 2555. Dipping time: 31.0s. (Comply with 6.5) |
| Resistance to solvent | No deterioration of coating or markings. | Immersed in isopropyl alcohol with ultrasonic for 3 minutes. (Comply with 6.9) |
| Temperature cycle | Within (1%+0.05). No mechanical damage. | -55/30min to +80/30min, 5 cycles. (Comply with 7.4) |
| Load life in humidity | Within (2%+0.05). | 402, 90-95%RH, 1000h, Rated voltage (90 min ON, 30 min OFF). (Comply with 7.9) |
| Load life | Within (2%+0.05). | 703, 1000h, Rated voltage (90 min ON, 30 min OFF). (Comply with 7.10) |
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 | |
| Gray | 8 | 8 | 8 | ||
| White | 9 | 9 | 9 | ||
| Gold | 10-1 | 5% (J) | |||
| Silver | 10-2 | ||||
| Plain | 0.1%, 0.25%, 0.5%, 1% (5-Band code) |
External Dimensions (P Type)
| Type | I 2.0 | L 1.0 | D | d 0.05 | H 2.0 |
| MF1/8W, MF1/4WS | 60 | 3.2 | 1.80.5 | 0.40 | 27 |
| MF1/4W, MF1/2WS | 60 | 6.5 | 2.30.5 | 0.43 | 26 |
| MF1/2W, MF1WS | 60 | 9.0 | 3.20.5 | 0.50 | 26 |
| MF1W, MF2WS | 60 | 11.5 | 4.51.0 | 0.68 | 25 |
| MF2W | 73 | 11.5 | 4.51.0 | 0.68 | 31 |
| MF3W, MF3WS | 60 | 15.5 | 5.01.0 | 0.68 | 23 |
| MF3W | 81 | 15.5 | 5.01.0 | 0.68 | 33 |
| MF5W, MF5WS | 94 | 17.5 | 6.01.0 | 0.68 | 38 |
| MF5W | 94 | 24.5 | 8.01.0 | 0.68 | 35 |
2410121228_CCO-Chian-Chia-Elec-MF2WS-10R-1--T_C119561.pdf
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