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Specifications
Resistance:
30Ω
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0207-30RJ
Package:
MELF-0207
Key Attributes
Model Number:
RXM0207-30RJ
Product Description
Product Specifications
Product Description: This document outlines the specifications for wire-wound wafer resistors (double cap) manufactured by Shenzhen Xianyang Huaxing Machinery & Electronic Co., Ltd. and Foshan Huaxin Electronics Co., Ltd. These resistors are designed for applications in chargers, energy-saving lamps, and power supply units, featuring non-combustible coating and robust construction.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD / Foshan Huaxin Electronics Co., Ltd
- Origin: China
- Material: Nickel Chrome or Nickel Copper Alloy wire
- Coating: Non-flame paint with solvent-proof properties, Grey
- Certifications: UL1412 standard (for Incombustibility)
Technical Specifications
| Type | Series | Rated Power (W) | Nominal Resistance Range () | Tolerance | Operating Temperature Range () | Dimensions (L x D) (mm) |
| Wire Wound Wafer Resistor | RXM | 1/4W (0207) | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0207: 6.10.3 x 2.5 |
| Wire Wound Wafer Resistor | RXM | 1/2W (0207, 0309) | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0309: 8.90.3 x 3.4 |
| Wire Wound Wafer Resistor | RXM | 1W (0309, 0410, 0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0410: 100.5 x 3.8 |
| Wire Wound Wafer Resistor | RXM | 2W (0410, 0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0411: 110.5 x 4.6 |
| Wire Wound Wafer Resistor | RXM | 3W (0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0411: 110.5 x 4.6 |
| Item | Specification | Test Method |
| DC Resistance | Within specified R value tolerance | HM-9350 |
| Dielectric Strength Test | No evidence of flashover, mechanical damage, or insulation breakdown. Applied 300V for 60 seconds. | Resistance body placed in V-groove, use 300V voltage pressure 60 seconds |
| Solder Ability | 95% of terminal surface area covered with new solder. Immersed in 27010 tin for 5s. | Into the tin stove 27010, 5s |
| Resistance to Soldering Heat | Within (1%+0.05) | Into the tin stove 2605, 5~10s |
| Short Time Overload | Within (2%+0.05). Tested at 2.5 times rated power for 5s. | Less than 2.5 Times rated voltage for 5s |
| Load Life | Within (5%+0.05). Tested at 70 for 1000 hours (90 min ON, 30 min OFF) at rated voltage. | 70 1000h Rated voltage (90 minutes ON, 30 minutes OFF) |
| Resistance to Solvent | No deterioration of protective coating and markings. Immersed in thinner for 3 minutes. | Add thinner in 3min |
| Incombustibility | No evidence of flame. UL1412 standard. | UL1412 standard |
| Fusing Characteristic | Fusing time is within 60s. Constant current 2.20A. Fusing current = (16 * P * R) | Constant current 2.20A, Fusing current = (16 * P * R) |
2511041655_Huaxing-Mechanical-Elec--RXM0207-30RJ_C52268652.pdf
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