|
| Brand Name: | HUAXING |
| Model Number: | RX20B |
| MOQ: | 1000 |
| Payment Terms: | T/T |
RX20B Varnished wirewound resistor
Product Introduction:
Size:
| specifications and models | rated power(W) | resistance range(Ω) | Size (mm) | weight(g) | ||||||||
| L | L1 | L2 | φD | H | t | φd | B1 | B | ||||
| RX20B-50W | 50W | 12～2K | 92 | 114 | 126 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 100 |
| RX20B-80W | 80 | 15～2K | 140±2 | 162±3 | 174±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 133 |
| RX20B-100W | 100 | 20～2.4K | 170±2 | 192±3 | 204±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 160 |
| RX20B-150W | 150 | 24～3K | 215±2 | 237±3 | 249±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 205 |
Key Test Items:
| Test Items | Test Conditions | Performance Requirements | Test Standards |
| Voltage withstand capability | Voltage: 1500Vdc, 1 minute, between lead-out terminal and mounting component | No breakdown, arcing phenomena | GB/T 5729-2003 Section 4.7 |
| Lead strength | Tensile strength: 20N, 10 seconds | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.29-1999 |
| Rapid temperature changes | Temperature range: (-55 to +125)°C, 5 cycles | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.22-2002 |
| Steady-state humidity and heat | Temperature: (40±2)°C, relative humidity: (93±3)%, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 2423.03-1993 |
| Room temperature durability | Ambient temperature: (15 to 35)°C, rated power, 1.5 hours powered on; 0.5 hours powered off, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 5729-2003 Section 4.25 |
Power dissipation curve:
Ordering Example:
Model Number :RX20B
Rated Power:200W
Nominal Resistance:10Ω
Resistance Tolerance:±5%
With attachment
Quantity:1000 pieces
|
|
| Brand Name: | HUAXING |
| Model Number: | RX20B |
| MOQ: | 1000 |
| Payment Terms: | T/T |
RX20B Varnished wirewound resistor
Product Introduction:
Size:
| specifications and models | rated power(W) | resistance range(Ω) | Size (mm) | weight(g) | ||||||||
| L | L1 | L2 | φD | H | t | φd | B1 | B | ||||
| RX20B-50W | 50W | 12～2K | 92 | 114 | 126 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 100 |
| RX20B-80W | 80 | 15～2K | 140±2 | 162±3 | 174±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 133 |
| RX20B-100W | 100 | 20～2.4K | 170±2 | 192±3 | 204±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 160 |
| RX20B-150W | 150 | 24～3K | 215±2 | 237±3 | 249±4 | 32±3 | 76±3 | 12±1 | 5.5 | 6.5 | 28 | 205 |
Key Test Items:
| Test Items | Test Conditions | Performance Requirements | Test Standards |
| Voltage withstand capability | Voltage: 1500Vdc, 1 minute, between lead-out terminal and mounting component | No breakdown, arcing phenomena | GB/T 5729-2003 Section 4.7 |
| Lead strength | Tensile strength: 20N, 10 seconds | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.29-1999 |
| Rapid temperature changes | Temperature range: (-55 to +125)°C, 5 cycles | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.22-2002 |
| Steady-state humidity and heat | Temperature: (40±2)°C, relative humidity: (93±3)%, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 2423.03-1993 |
| Room temperature durability | Ambient temperature: (15 to 35)°C, rated power, 1.5 hours powered on; 0.5 hours powered off, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 5729-2003 Section 4.25 |
Power dissipation curve:
Ordering Example:
Model Number :RX20B
Rated Power:200W
Nominal Resistance:10Ω
Resistance Tolerance:±5%
With attachment
Quantity:1000 pieces
