25W 10ohm Long Life Gold Aluminum Housed Braking Wire Wound Power
Resistor
We also can make uncommon product per customers requirements.
Features:
1, Resistance range: 0.01 ohm - 75K ohm
2, Power: 300W
3, Working Voltage: 1500V
4, Resistance tolerance: ±1%,±2%,±5%,±10%.
5, 100% original
6, Delivery on time
7, Competitive price;
8, Small size, high power load;
9, Suitable for .cooling plate installation, can be used in the
rugged environment;
10, High insulating capacity, encapsulation by non-flame inorganic
material;
11, Multi connection form will be easily to fix;
12, Firm structure and small volume
13, High-power, high-stability, aluminum radiator
14, Suitable for radiator panels, DC/AC lower frequency circuits
15, Accord with lead-free/RoHS request
16, Temperature coefficient: ±200PPM/°C
17, Experimental temperature: room temperature +100°C
18, Exert DC voltage up to 500V lasts 1 minute, 500V/60 seconds
Temperature: 40 +2°C
Relative humidity: 90 to 95% RH 1 time rated voltage, time 1,000
hours (1.5 hours
drive 0.5 hours closed)
Load life: ± 2.0% 25°C, the temperature: 1 time rated voltage, time
1,000 hours
(1.5 hours drive 0.5 hours closed)
Soldering temperature: 245 +5°C, the time: 2 +0.5 seconds
Applications:
Power Supply
Inverter
Medical Equipment
Burn-in System
Automobile Braking System
Widely used in power supply, transducer, elevator,arena audio and
high requirement equipment industry
etc..
Specifications Performance:
| Part No. | Power | Max Working Voltage | Max Loaded Voltage | Withstand Voltage |
| LRX300 | 300W | 1500V | 1500V | 2200V |
Production
name | Gold Aluminum Housed Braking Wire Wound Power Resistor |
| Power rating | 3W-500W |
| Resistance value | 0.1Ω -180KΩ |
| Resistance tolerance | 1%, 5%, 10% |
Features | Aluminum crust surface with good performance in heat radiation,
suitable for cooling plate installation, can be used in the
atrocious environment Small size and high power load High
insulating capacity, encapsulation by non-flame inorganic material,
good performance in vibration Multiple connection form will be
easily to fix Widely used in power supply, transducer, elevator,
arena audio, and high requirement equipment industry
5. For customer specifications, can be made into variable resistor. |
Performance
| Test item | Test condition |
Temperature
coefficient | ± 200PPM/° C |
| Load life | 1000h 25° C± 2° C
Δ R≤ ± (5%+0.05Ω ) |
Insulation
resistance | > 10000MΩ
100 MΩ Min |
| Vibration |
Δ R≤ ± (1%+0.05Ω ) |
Thermal
shock |
Δ R≤ ± (1%+0.05Ω ) |
| Solderability | Covered with new solder by 95% |
Δ R≤ ± (1%+0.05Ω ) |
| Terminal strength | 5W 10W 2.5Kg > 25W. 5kg |
Δ R≤ ± (1%+0.05Ω ) |
| Cooperation partner | HAVELIS GE OSRAM PHILIP |
| NOTE | 1. For customer specifications, please contact us to discuss the
details.
2. Different power rating owning multi weight, dimension and
packing.
3. More details, please contact us. |
Performance Test:
| Test Item | Test Condition | Performance |
| Temperature coefficient | Test the resistance value at normal temperature added
100℃,calculate per ℃ resistance value rate. | ±300ppm/℃ |
| Short time overload | According 10 times rated power to account the voltage or max
.overload voltage (get the lower)for 5 seconds. | ΔR≤±(2%R0+0.05Ω) |
| Resistance to soldering heat | Immerge into the 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(1%R0+0.05Ω) |
| Solderability | Immerge into the 245±3℃ tin stove for 2~3 seconds. | The area of soldering is over 95% |
| Temperature cycling | At -55℃ for 30 min,then at +25℃ for 10~15 min,then at +275℃ for 30
min,then at +25℃ for 10~15min, total 5 cycles. | ΔR≤±(1%R0+0.05Ω) |
| Load life in humidity | Overload rated voltage or Max. working voltage(get the lower) for
1000 hours (1.5 hours on and half-hours off) at the 40±2℃ and
90~95% relative humidity. | ΔR≤±(5%R0+0.05Ω) |
| Load life in heat | Overload rated voltage or Max. working voltage(get the lower)m for
1000 hours (1.5 hours on and half-hours off) at the 70±2℃. | ΔR≤±(5%R0+0.05Ω) |
| Terminal strength | Pull:10N | ΔR≤±(2%R0+0.1Ω) |
| Vibration | Frequency:10~55Hz,Swing:0.75mm,Test time:6Hours | ΔR≤±(2%R0+0.1Ω) |
| Nonflammability | Respectively load AC voltage by5,10,16 times rated power for 5 mi |
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
