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Specifications
Type:
Metal Film Resistor
Resistance:
3.3Ω
Voltage-Supply(Max):
250V
Power(Watts):
250mW
Temperature Coefficient:
±100ppm/℃
Tolerance:
±1%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
MF1/4W-3.3Ω±1% T
Package:
Through Hole,D2.3xL6.5mm
Key Attributes
Model Number:
MF1/4W-3.3Ω±1% T
Product Description
Product Overview
This document specifies Metal Film Fixed Resistors manufactured by CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD. These resistors are designed to meet RoHS environmental substance requirements and are suitable for various electronic applications. The product line includes both normal and small-sized resistors with a wide range of resistance values, power ratings, and tolerances.
Product Attributes
- Brand: CHIAN CHIA ELECTRONIC
- Origin: Hubei Province, China
- Manufacturer: CHIAN CHIA ELECTRONIC(HU BEI)CO.,LTD
- Product Name: Metal Film Fixed Resistor
- Version: A/0
- Enactment Date: May 30, 2016
- Body Color (Normal Size): Sky blue
- Body Color (Small Size): Sky blue
- Certifications: RoHS (Environmental related substance requirement)
Technical Specifications
| Type | Rated Power (W) | Nominal Resistance Range () | Resistance Tolerance | Max. Working Voltage (V) | Max. Overload Voltage (V) | Dielectric Withstanding Voltage (V) | Operating Temperature Range () |
| MF1/8W | 0.125 | 1 ~1M | J (5%), G (2%), F (1%), D (0.5%) | 150 | 300 | 300 | -55+155 |
| MF1/4W | 0.25 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 250 | 500 | 350 | -55+155 |
| MF1/2W | 0.5 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 300 | 700 | 400 | -55+155 |
| MF1W | 1 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 350 | 800 | 450 | -55+155 |
| MF2W | 2 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 800 | 450 | -55+155 |
| MF3W | 3 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 800 | 500 | -55+155 |
| MF5W | 5 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 500 | -55+155 |
| MF1/4WS | 0.25 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 150 | 300 | 300 | -55+155 |
| MF1/2WS | 0.5 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 250 | 700 | 350 | -55+155 |
| MF1WS | 1 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 300 | 800 | 400 | -55+155 |
| MF2WS | 2 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 350 | 800 | 450 | -55+155 |
| MF3WS | 3 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 450 | -55+155 |
| MF5WS | 5 | 1 ~10M | J (5%), G (2%), F (1%), D (0.5%) | 500 | 1000 | 500 | -55+155 |
Construction Materials
| NO | Item | Material |
| 1 | Ceramic core | High alumina ceramic |
| 2 | Resistor element | Metal film |
| 3 | Terminal | Tinned iron cap |
| 4 | Connection | Welding process |
| 5 | Lead wire | Soldered or tinned annealed wire |
| 6 | Undercoat painting | Electric insulation resin |
| 7 | Finishing painting | Epoxy resin |
| 8 | Indication | Color code |
2410121228_CCO-Chian-Chia-Elec-MF1-4W-3-3R-1--T_C119272.pdf
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