Product Overview
The MGR Series Metal Glaze Film Fixed Resistors from Uniroyal Electronics Global Co., Ltd. offer high stability and performance against environmental conditions and overload voltage. These resistors are designed to withstand high surge voltage, feature a wide resistance range, and low TCR. VDE and UL certifications are available.
Product Attributes
- Brand: Uniroyal
- Product Name: Metal Glaze Film Fixed Resistors
- Part Name: MGR Series
- Origin: Manufactured by Uniroyal Electronics Global Co., Ltd.
- Manufacturing Plants: Uniroyal Electronics Industry Co., Ltd., Aeon Technology Corporation, Royal Electronic Factory (Thailand) Co., Ltd., Royal Technology (Thailand) Co., Ltd.
- Certifications: VDE (File NO:40011056), UL (File NO:E244546)
- Material: Basic Body: Rod type ceramics, Resistor: Metal Glaze Film (Ruthenium Oxide), End Cap: Steel (Tin-Plated iron surface), Lead Wire: Tin solder coated copper wire
- Coating Color: 1/4W: Blue, 1/2WS, 1/2W, 1WS, 1W, 2WS, 2W, 3WSS, 3WS: (Color not specified), 3W: Sky Blue
Technical Specifications
| Model | Wattage | Dimensions (D x L x d) (mm) | Max Working Voltage (V) | Max Overload Voltage (V) | Dielectric Withstanding Voltage (V) | Tolerance | Resistance Range |
| MGR 1/4W | 1/4W | 2.20.5 x 6.51.0 x 0.60 | 1600 | 2000 | 700 | 1% | 10M |
| 2% | 10M~100M | ||||||
| 5%,10% | 1K~510M | ||||||
| MGR 1/2W | 1/2W | 3.50.6 x 9.51.0 x 0.60 | 3500 | 4000 | 700 | 1% | 10M |
| 2% | 10M~100M | ||||||
| 5%,10% | 1K~510M | ||||||
| MGR 1W | 1W | 4.00.6 x 11.51.0 x 0.75 | 3500 | 4000 | 1000 | 1% | 10M |
| 2% | 10M~100M | ||||||
| 5%,10% | 1K~1G | ||||||
| MGR 2W | 2W | 5.00.6 x 15.51.0 x 0.80 | 3500 | 4000 | 1000 | 1% | 10M |
| 2% | 10M~100M | ||||||
| 5%,10% | 1K~1G | ||||||
| MGR 3W | 3W | 6.00.6 x 17.51.0 x 0.80 | 3500 | 4000 | 1000 | 1% | 100K~1M |
| 5%,10% | 1K~100M | ||||||
| MGR 1/2WS | 1/2W | 2.20.5 x 6.51.0 x 0.60 | 500 | 700 | 500 | 1% | 100K~1M |
| 5%,10% | 1K~33M | ||||||
| MGR 1WS | 1W | 3.50.6 x 9.51.0 x 0.60 | 700 | 1000 | 700 | 1% | 100K~1M |
| 5%,10% | 1K~33M | ||||||
| MGR 2WS | 2W | 4.50.6 x 11.51.0 x 0.75 | 1000 | 1400 | 700 | 1% | 100K~1M |
| 5%,10% | 1K~33M | ||||||
| MGR 3WSS | 3W | 4.50.6 x 11.51.0 x 0.75 | 1000 | 1400 | 700 | 1% | 100K~1M |
| 5%,10% | 1K~33M | ||||||
| MGR 3WS | 3W | 5.00.6 x 15.51.0 x 0.80 | 1000 | 1400 | 700 | 1% | 100K~1M |
| 5%,10% | 1K~33M |
| Characteristic | Limits | Test Methods |
| Temperature Coefficient | 200PPM/ | 4.8 |
| Short-time overload | R/R (1%+0.05 ),with no evidence of mechanical damage | 4.13 |
| Dielectric withstanding voltage | With no evidence of flashover, mechanical damage, arcing or insulation breakdown | 4.7 |
| Pulse overload | R/R 2%+0.05),with no evidence of mechanical damage | 4.28 |
| Resistance to soldering heat | R/R (1%+0.05 ) with no evidence of mechanical damage | 4.18 |
| Resistance to solvent | No deterioration of protective coatings & markings | 4.29 |
| Terminal strength | No evidence of mechanical damage | 4.16 |
| Solderability | Coverage must be over 95%. | 4.17 |
2410121531_UNI-ROYAL-MGR02WJ0390A10_C30187444.pdf
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