CCO Chian Chia Elec MF1 4W 680 Ohm Plus Minus 1 Percent T Metal Film Fixed Resistor with Ceramic Core
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Metal Film Fixed Resistor
This specification covers Metal Film Fixed Resistors manufactured by CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD, complying with RoHS environmental substance requirements. These resistors are designed for various applications requiring precise resistance values and reliability.
Product Attributes
- Brand: CHIAN CHIA ELECTRONIC
- Origin: CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD
- Material: Metal film resistor element, Ceramic core, Tinned iron cap, Epoxy resin finishing paint
- Color: Sky blue (for both Normal and Small size types)
- Certifications: RoHS
Technical Specifications
| Type | Rated Power | Max. Working Voltage | Max. Overload Voltage | Dielectric Withstanding Voltage | Resistance Range () | Operating Temperature Range |
| MF1/8W (Normal) | 0.125W | 150V | 300V | 300V | 1 ~1M | -55+155 |
| MF1/4W (Normal) | 0.25W | 250V | 500V | 350V | 1 ~10M | -55+155 |
| MF1/2W (Normal) | 0.5W | 300V | 700V | 400V | 1 ~10M | -55+155 |
| MF1W (Normal) | 1W | 350V | 800V | 450V | 1 ~10M | -55+155 |
| MF2W (Normal) | 2W | 500V | 800V | 450V | 1 ~10M | -55+155 |
| MF3W (Normal) | 3W | 500V | 800V | 500V | 1 ~10M | -55+155 |
| MF5W (Normal) | 5W | 500V | 1000V | 500V | 1 ~10M | -55+155 |
| MF1/4WS (Small) | 0.25W | 150V | 300V | 300V | 1 ~10M | -55+155 |
| MF1/2WS (Small) | 0.5W | 250V | 700V | 350V | 1 ~10M | -55+155 |
| MF1WS (Small) | 1W | 300V | 800V | 400V | 1 ~10M | -55+155 |
| MF2WS (Small) | 2W | 350V | 800V | 450V | 1 ~10M | -55+155 |
| MF3WS (Small) | 3W | 500V | 1000V | 450V | 1 ~10M | -55+155 |
| MF5WS (Small) | 5W | 500V | 1000V | 500V | 1 ~10M | -55+155 |
| Item | Performance | Test Methods (JIS C 5202) |
| Temperature Coefficient | Within 100PPM/ | Comply with 5.2 |
| Short time overload | Within (0.5%+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) |
| Terminal strength | No evidence of mechanical damage. | Comply with 6.1 (Tensile and Torsion strength tests) |
| Resistance to soldering heat | Within (0.5%+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 (Ultrasonic bath in alcohol solvent for 3 minutes) |
| Temperature cycle | Within (1%+0.05). No evidence of mechanical damage. | Comply with 7.4 (5 cycles of -55 to +80) |
| Load life in humidity | Within (2%+0.05). | Comply with 7.9 (402, 90-95%RH, 1000h) |
| Load life | Within (2%+0.05). | Comply with 7.10 (703, 1000h) |
| 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 |
| 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 / MF3WS | 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 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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