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Huaxing Mechanical-Elec RXM0309-3R9J wire wound chip resistor double cap type for enhanced reliability
Huaxing Mechanical-Elec RXM0309-3R9J wire wound chip resistor double cap type for enhanced reliability
Specifications
Resistance :
3.9Ω
Operating Temperature :
-55℃~+275℃
Type :
Wirewound Resistor
Tolerance :
±5%
Description :
3.9Ω Wirewound Resistor ±5% MELF-0309 Chip Resistor - Surface Mount RoHS
Mfr. Part # :
RXM0309-3R9J
Model Number :
RXM0309-3R9J
Package :
MELF-0309
Description

Product Specification

Product Description: Wire wound chip resistors (double cap) designed for use in chargers, energy-saving lamps, and power supplies. These resistors feature non-flammable coating and are suitable for continuous use at ambient temperatures up to 70C. They are constructed with nickel-chrome or copper-nickel alloy wire on a ceramic matrix, insulated with a non-flammable coating.

Product Attributes:

  • Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
  • Origin: China
  • Material: Nickel Chrome or Nickel Copper Alloy Wire
  • Coating: Non-flammable Coating (Grey)
  • Certifications: UL1412 Standard

Technical Specifications

TypeSeriesRated WattageNominal Resistance RangeToleranceOperating Temperature RangeDimensions (L x D) mm
Wire Wound Chip ResistorRXM1/4W (0207)1 - 1001% (F), 2% (G), 5% (J)-552750207: 6.10.3 x 2.5
Wire Wound Chip ResistorRXM1/2W (0309)1 - 1001% (F), 2% (G), 5% (J)-552750309: 8.90.3 x 3.4
Wire Wound Chip ResistorRXM1W (0410)1 - 1001% (F), 2% (G), 5% (J)-552750410: 100.5 x 3.8
Wire Wound Chip ResistorRXM2W (0411)1 - 1001% (F), 2% (G), 5% (J)-552750411: 110.5 x 4.6

Electrical Performance

ItemSpecificationsTest Methods
DC ResistanceAllowed under R rate toleranceHM-9350
Dielectric Strength TestNo evidence of flashover, mechanical damage or insulation breakdown. Resistance body placed in the v-groove, use 300V voltage pressure 60 seconds.(JIS C5202)
Solderability95% Surface of terminal covered solder. Into the tin stove 27010, 5s.(JIS C5202)
Resistance to soldering HeatWithin (1%+0.05). Into the tin stove 2605, 5~10s.(JIS C5202)
Short time over loadWithin (2%+0.05). 2.5 Times rated voltage for 5s.(JIS C5202)
Load LifeWithin (5%+0.05). 70 1000h Rated voltage (90 minutes ON, 30 minutes OFF).(JIS C5202)
Resistance to solventNo deterioration of protective coating and markings. Add thinner in 3min.(JIS C5202)
IncombustibilityNo evidence of flame.UL1412 standard
Fusing characteristicFusing time is within 60s. Constant current 2.20A, Fusing current = 16 * P * R.(JIS C5202)

2511041655_Huaxing-Mechanical-Elec--RXM0309-3R9J_C52268780.pdf
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Huaxing Mechanical-Elec RXM0309-3R9J wire wound chip resistor double cap type for enhanced reliability

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Product Detail
Resistance :
3.9Ω
Operating Temperature :
-55℃~+275℃
Type :
Wirewound Resistor
Tolerance :
±5%
Description :
3.9Ω Wirewound Resistor ±5% MELF-0309 Chip Resistor - Surface Mount RoHS
Mfr. Part # :
RXM0309-3R9J
Contact Supplier
Huaxing Mechanical-Elec RXM0309-3R9J wire wound chip resistor double cap type for enhanced reliability

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Oscillators, Feed Through Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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