Enamel Wire Wound Resistor

Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
Enamel Wire Wound Resistor
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Enamel wire wound resistor is coated with hard burnt glass material - enamel. Thiscoating can bear a high temperature of 350℃, making it widely applicable toauto electronics, household appliances, communication equipment, energy-savinglamp, automatic control device (like converter, etc.) and other fields.

Performance of Enamel Wire Wound Resistor
Item Test method Requirement
Resistance Series, Tolerance E24 ±5% ±10%
Dielectric Strength (Only Insulation Type) AC1500V: 1 minute AC1500V: 1 minute No flashover or insulation breakdown.
Insulation Resistance (Only Insulation Type) DC500V: 1 minute DC500V1 minute >20MΩ/cm²
Solder Ability 265±5℃ and 2s+0.5s; immersion height: 1.5-2.0mm 265±5℃; 2s+0.5s; immersion height: 1.5-2.0mm △ R≤± (1%R+0.05Ω ) No visible damage; Surface area covered with new solder is >95%.
Terminal Strength 10N-10±0.5s 10N 10 ±0.5s △ R≤± (1%R+0.05Ω ) No visible damage
Short Time Overload 5x Rated power: 5s 5x Rated power: 5s △R≤± (1%R+0.10Ω ) No visible damage and clearly marked.
Resistance to Soldering Heat 350℃±10℃, immersion height: 3~3.5mm 350℃±10℃, immersion height: 3~3.5mm △R≤± (1%R+0.10Ω ) No visible damage
Vibration Min{10-500HZ and 0.75mm, 98m/s²}; x, y, z: totally 6h 1Min{10-500HZ and 0.75mm, 98m/s²}; x, y, z: totally 6h △R≤± (1%R+0.05Ω ) No visible damage
Load Life Under Room Temperature 1.5h on and 0.5h off: 1000h 1.5h on and 0.5h off: 1000h △R≤± (5%R+0.1Ω ) R>1GΩ
Moisture Resistance RH:90-95%; 40℃; 96h RH:90-95%; 40℃; 96h △ R≤± (5%R+0.1Ω ) R≥20M Ω/cm²
Derating Curve
Optional types
RX20 series enamel wire wound resistor
Resistance Tolerance: ±5%(J); ±10%(K)
Type Rated Power (W) Resistance Range(Ω) Dimensions (mm)
Fixed Variable L D d h I K b t t
RXYC-(2.5) (2.5) 5.2-430 - 26±1.6 13*1.3 4 ±0.5 27 ±2.5 - - 3.5 ±0.8 4.5 2
RX20-8 8 5.1-3.3K - 35±1.5 14±2 5.5 ±0.5 28.5±2.5 - - 3.5 ±0.8 4.5 2
RX20-10 10 5.1-10K 5.1-200 41 ±1.5 14±2 5.5 ±0.5 28.5±2.5 20 6+2 3.5 ±0.8 4.5 2
RX20-16 16 5.1-10K 5.1-220 45±1.5 17±2 8±0.5 31 ±25 23 6+2 3.5 ±0.8 4.5 2
RX20-(20) (20) 5.1-10K 5.1-220 51 ±2 17±2 8±0.5 31 ±23 30 6+2 3.5±0.8 4.5 2
RX20-25 25 10-24K 10-510 51 ±2 21 ±2.5 12 ±0.6 35±2.5 30 6+2 3.5±0.8 4.5 2
RX20-(30) (30) 10-30K 10-1K 71 ±2.2 21 ±2.5 12 ±0.6 36±25 44 6+2 3.5 ±0.8 4.5 2
RX20-40 40 20-51 K 20-1.2K 87±2.2 21 ±2.5 12 ±0.6 36±25 57 6+2 3.5 ±0.8 4.5 2
RX20-50 50 20-51K 20-1.2K 91 ±2.4 29±3 20±1.1 43±3 60 7+2 4.5±1 6 2.5
RX20-75 75 24-56K 20-1.5K 140±3 29±3 20±1.1 43±3 11 7+2 4.5 ±1 6 2.5
RX20-100 100 20-62K 24-2.7K 170 ±3.5 29±3 20±1.1 43±3 140 7+2 4.5±1 6 2.5
RX20-150 150 20-150K 20-4.3K 215 ±4 29±3 20±1.1 43±3 185 7+2 4.5 ±1 6 2.5
ZG11 series enamel wire wound resistor
Resistance Tolerance:  ±5%(J); ±10%(K)
Type Rated Power (W) Resistance Range(Ω) Dimensions (mm)
D d L L1 B1
ZG11-25 25 10-3.6K < 26 13 ±0.9 50±1.5 42 ±2.5 21 ±4
ZG11-50 50 10-8.2K < 26 13 ±0.9 90 ±2.5 80 ±3.5 21 ±4
ZG11-75 75 10-10K < 26 13 ±0.9 160±3 148±5 25±4
ZG11-100 100 10-15K < 33 18±1 170±3 155±5 25±4
ZG11-150 150 10-20K < 33 18±1 215±4 203 ±6 25±4
ZG11-200 200 10-25K < 33 18±1 267 ±4 250 ±6 25±4
ZG11-300 300 10-39K < 45 24 ±1.2 220±4 200 ±8 45±5
ZG11-400 400 10-50K < 45 24 ±1.2 332 ±5 310±8 45±5
ZG11-500 500 0.2-8.2K < 55 30±1.5 300±5 290±8 48±5
ZG11-800 800 0.2-9K < 65 40±1.5 300±5 290 ±8 58±5
ZG11-1000 1000 0.5-10K < 70 45 ±1.5 300 ±5 290 ±8 60±5
ZG11-1200 1200 1-12K < 70 45±1.5 380 ±5 365±8 60±5
ZG11-1500 1500 1-15K < 70 45±1.5 420 ±5 405 ±8 60±5
ZG11-2000 2000 2-18K < 70 45±1.5 520 ±5 500 ±8 60±5
2G11-2500 2500 5-20K < 70 45 ±1.5 600 ±5 585±8 60±5
ZG11-3000 3000 5~25K < 85 48 ±1.5 605 ±5 585 ±8 68±5
RXB flat enamel wire wound resistor

Power rating: 20W
Resistance range: 5.1Ω-5KΩ
Resistance tolerance: ±5%; ±10%

RXG1 enamel wire wound resistor

Ambient Temperature: -55℃~±350℃
Allowable Resistance Tolerance: ≥10Ω: ±200PPM/℃; ≤5-10Ω: ±400PPM/℃
<5Ω: -
Note: shape, dimension, resistance and accuracy can be provided by agreement.
Applicable Standard: SJ2746-87

Rated Power (W) Resistance Range( Ω) Dimensions (mm)
L±1 D±0.5 d
2.5 0.1-1K 12.7 5.6 +0.08 0.8 -0.05
4.3 0.1-4.7K 23 7
6 0.1-5.6K 22.2 8 +0.08 1 -0.05
10 0.1-6.8K 37
12 0.1-15K 53.5
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