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Specifications
Resistance:
1.5Ω
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0309-1R5J
Package:
MELF-0309
Key Attributes
Model Number:
RXM0309-1R5J
Product Description
Product Overview
The RXM series wire-wound wafer resistors are designed for use in chargers, energy-saving lamps, and power supplies. They feature non-combustible coating and are available in various specifications including type, rated wattage, nominal resistance, and tolerance. These resistors are constructed with a ceramic matrix, wire wrapping, insulation coating, and non-flame paint with solvent-proof markings.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or Nickel Copper Alloy wire
- Coating: Non-flame paint (Grey)
- Certifications: UL1412 standard (for Incombustibility)
Technical Specifications
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Dimensions (L x D) mm | Operating Temperature Range | Terminal Tensile Strength |
| Wire Wound Wafer Resistor | RXM | 0207: 1/4W, 1/2WS 0309: 1/2W, 1WS, 2WSS 0410: 1W, 2WS, 3WSS 0411: 1W, 2WS, 3WSS | 1 - 100 | F: 1% G: 2% J: 5% | 0207: 6.10.3 x 2.5 0309: 8.90.3 x 3.4 0410: 100.5 x 3.8 0411: 110.5 x 4.6 | -55275 | 2.5Kg (10 seconds) |
| Item | Specification | Test Method |
| DC Resistance | Within allowed R rate tolerance | HM-9350 |
| Dielectric Strength Test | No evidence of flashover, mechanical damage or insulation breakdown. Resistance body placed in V-groove, use 300V voltage pressure 60 seconds. | JIS C5202 |
| Solder Ability | 95% Surface of terminal covered with new solder. Immersed into tin stove at 27010 for 5s. | JIS C5202 |
| Resistance to soldering Heat | Within (1%+0.05). Immersed into tin stove at 2605 for 5~10s. | JIS C5202 |
| Short time over load | Within (2%+0.05). 2.5 Times rated power for 5s. | JIS C5202 |
| Load Life | Within (5%+0.05). 70, 1000 hours, rated voltage (90 minutes ON, 30 minutes OFF). | JIS C5202 |
| Resistance to solvent | No deterioration of protective coating and markings. Add thinner in 3min. | JIS C5202 |
| Incombustibility | No evidence of flame. | UL1412 standard |
| Fusing characteristic | Fusing time is within 60s. Constant current 2.20A, Fusing current = 16 * P * R. | JIS C5202 |
2511041655_Huaxing-Mechanical-Elec--RXM0309-1R5J_C52268666.pdf
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