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RX20 Type Enamel Wire Wound Resistor
| Resistancen tolerance ±5%(J)±10%(K) |  |
| Type | Rated Power (W) | Resistance range(Q) | Dimensions (mm) | |||||||||
| Fixed type | Tunable | L | D | d | h | I | K | b | t | t | ||
| RXYC-(2.5 | (2.5) | 5.2~430 | 一 | 26±1.5 | 13±1.3 | 4±0.5 | 27±2.5 | - | - | 3.5±0.8 | 4.5 | 2 |
| RX20-8 | 8 | 5.1~3.3K | 一 | 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±2.5 | 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±2.5 | 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 | 35±2.5 | 44 | 6+2 | 3.5±0.8 | 4.5 | 2 |
| RX20-40 | 40 | 20-51K | 20~1.2K | 87±2.2 | 21±2.5 | 12±0.6 | 35±2.5 | 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±3.2 | 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 |
■ Enamel Wire Wound Resistance Characteristics
| Item | Tested | Requirement |
| Resistance series tolerance | E24 ±5% ±10% | |
| Dielectric Strength only insulation type) | AC1500V 1minute | No flashover insulation breakdown |
| Insulance Resistance only insulation type) | DC500V 1minute | >20M Ω/cm |
| Solder ability | 265±5℃ 2s+0.5s, 1.5-2.0mm | △R≤±(1%R+0.05Ω), by 95%at least No damage |
| Terminal Strength | 10N 10±0.5s | △R≤±(1%R+0.05Ω), No damage |
| Short time overload | 5x Rated power 5s | R≤±(1%R+0.05Ω), No damage |
| Solding heat | 350℃+10℃, 3~3.5mm | △R≤±(1%R+0.10Ω), No damage |
| Vibration | 10~500Hz, 0.75mm, or 98m/s² x、y、z All 6h | △R≤±(1%R+0.05Ω), No damage |
| Load life | 1.5h on 0.5h off 1000h | △R≤±(5%R+0.1Ω), R>1GΩ |
| Moisture | RH90~95%40℃ 96h | △R≤±(5%R+0.1Ω), R≥20MΩ/cm² |
■ Derating Curve
+86-
