Series RX(G)20 High power coating wirewound fixed resistors |
FEATURES
POWER DERATING CURVE
|  |
| Type | Power(W) | Dimensions(mm) | Weight(g) | |||||||||||
| L | D | d | H | h | L1 | K | b | t | d1 | C | Fixed | Tunnable | ||
| RX20(T) | 8 | 35±1.5 | 14±2 | 5.5±0.5 | - | 28.5±2.5 | - | - | 3.5±0.8 | 4.5±1 | 2±0.5 | 8±1.5 | 23 | - |
| 10 | 41±1.5 | 31±2.5 | 20±1.5 | 6±2 | 27 | 34 | ||||||||
| 16 | 45±1.5 | 17 ± 2 | 8± 0.5 | 34±2.5 | 31±2.5 | 23±2 | 36 | 42 | ||||||
| 20 | 51±2 | 30±2 | 44 | 52 | ||||||||||
| 25 | 51±2 | 21±2.5 | 12±0.8 | 39±2.5 | 35±2.5 | 57 | 67 | |||||||
| 30 | 71±2.2 | 44±2.5 | 80 | 90 | ||||||||||
| 40 | 87±2.2 | 57±3 | 98 | 110 | ||||||||||
| 50 | 91±2.4 | 29 ± 3 | 20±1.1 | 47±3 | 43±3 | 60±3 | 7±2 | 4.5±1 | 6±2 | 2.5±0.5 | 132 | 144 | ||
| 75 | 140±3.2 | 110±3.5 | 253 | 265 | ||||||||||
| 100 | 170±3.5 | 140±3.5 | 286 | 298 | ||||||||||
| 150 | 215±4 | 185±4 | 385 | 397 | ||||||||||
| RXG20(T) | 200 | 215±4 | 38 ± 3 | 25±0.7 | 60.5±1.2 | 58±2 | 160±4 | 7±2 | 8±1 | 9±2 | 4±0.5 | 11±1.5 | 475 | 495 |
| 200/250 | 266±4 | 30± 2 | 16±0.3 | 50±2 | 47±2 | 210±4 | 510 | 530 | ||||||
| 300 | 266±4 | 36 ± 2 | 20±0.3 | 58.5±2 | 58±2 | 210±4 | 8±2 | 630 | 650 | |||||
| 400 | 250±4 | 54± 2 | 30 ± 2 | 76.5±1.5 | 79±3 | 180±4 | 10±2 | 16±2 | 8±0.5 | 17±1.5 | 1000 | 1020 | ||
| 500 | 300±4 | 230±4 | 1340 | 1360 | ||||||||||
TECHNICAL SPECIFICATIONS
| Type | Power Rating (W) | Resistance Range(Ω) | Resistance tolerance | Limiting tlement Voltage(V) | Dielectric withstanding voltage(V) | T.C.R.(10-6/℃) |
| RX20(T) | 8 | 5.1~3.3k | ± 5% ± 10% | 1000 | 2000 | ±250 |
| 10 | 5.1~10k | |||||
| 16 | 5.1~15k | |||||
| 20 | 5.1~20k | |||||
| 25 | 10~24k | |||||
| 30 | 10~30k | |||||
| 40 | 20~51k | |||||
| 50 | 24~56k | |||||
| 75 | 20~56k | |||||
| 100 | 24~62k | |||||
| 150 | 20~150k | |||||
| RXG20(T) | 200 | 4.7~68k | ||||
| 200/250 | 4.7~68k | |||||
| 300 | 4.7~68k | |||||
| 400 | 4.7~75k | |||||
| 500 | 4.7~75k |
CHARACTERISTICS
| TEST ITEM | SPECIFICATIONS | TEST METHOD |
| Resistance to soldering heat | ΔR≤±(1%R+0.05Ω) | 260℃，10Sec |
| Fast temperature change | △R≤±(1%R+0.05Ω) | -55℃/+155℃，5Cycle |
| Dampheat, Steady State | △R≤±(5%R+0.1Ω) | +40℃，RH93±3%，1000h |
| Endurance at room temperature | △R≤±(5%R+0.1Ω) | Room temp.，1000h |
| Terminal strength | △R≤±(1%R+0.05Ω) | 20N |
| Short time overload | △R≤±(2%R+0.05Ω) | 10PR，5Sec |
