Kuld Alumisisseium Majas Traatköites Takisti Funktsioonid: 1.Kuld Alumisisseium koorik psissed koos hea etendus sisse kuumus kiirgus, sobivad jaoks coolsisseg taldrik sissestallation, saab ole kasutatud sisse the kohutav keskkond . 2.Väike suurus, kõrge vägi koormus. 3.kõrge sissesulatsisseg mahutavus, kapseldamsissee kõrval mitte leek sisseorganic materjal hea etendus sisse vibratsioon.
Gold Aluminum Housed Wirewound Resistor
Production |
Gold Aluminum Housed Wirewound Resistor |
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Rated power |
5W-500W |
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Resistance value |
OR01 ~ 82K |
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Features |
1.Gold Aluminum crust surface with good performance in heat radiation, suitable for cooling plate installation, can be used in the atrocious environment . 2.Small size, high power load.
3.High insulating capacity, encapsulation by non-flame inorganic material good performance in vibration. |
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Test item |
Test condition |
Performance |
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Temperature coefficient |
The resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value change rate。 |
±300ppm/°C |
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Short time overload |
According 10 times rated power to account the voltage or max. overload voltage(get the lower) for 5 seconds. |
R≤ ±(2%R0+0.05Ω) |
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Resistance to soldering heat |
Immerge into the 350±10°C tin stove for 2~3seconds. |
R≤ ±(1%R0+0.05Ω) |
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Solderability |
Immerge into the 245±3°C tin stove for 2~3seconds. |
The solderling area is over |
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Temperature cycling |
At -55°C for 30min,then at +25°C for 10-15min,then at +275°C for 30min,then at +25°C for 10-15min,total 5cycles. |
R≤ ±(1%R0+0.05Ω) |
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Load life in humidity |
Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 40±2°C and 90~95% relative humidity. |
R≤ ±(5%R0+0.05Ω) |
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Load life in heat |
Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 70±2°C. |
R≤ ±(5%R0+0.05Ω) |
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Terminal strength |
Pull :10N |
R≤ ±(2%R0+0.1Ω) |
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Vibration |
Frequency:10~55Hz. |
R≤ ±(2%+0.1Ω) |
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Nonflammability |
Respectively load AC voltage by 5,10,15 times rated power for 5 minutes. |
No visible flame |
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Description |
Power |
Tolerance |
Rang |
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LRX Gold Aluminum Housed Wire-wound Resistors |
5W,10W,25W,30W,50W,75W,100W,150W,200W,300W,500W |
±1% ±5% ±10% |
1R-100K |
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Trapezium Aluminum Housed Wire-wound Resistors |
40W60W 80W 100W120W,150w,200w,300w,400w,500w,600w,800w,1000w |
±1% ±5% ±10% |
1R-100K |
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CRX Boat Type Aluminum Housed Wire-wound Resistors CRX |
50W 100W 150W |
±1% ±5% ±10% |
1R-100K |
Voltage Performance:
Part No. |
Power |
Max.working voltage |
Max.ovcrload voltage |
Withstand voltage |
LRX10B |
10W |
150 V |
150 V |
600V |
LRX25B |
25W |
200V |
200V |
800V |
LRX30B |
30W |
220V |
220V |
800V |
LRX50B |
50W |
300V |
300V |
800V |
LRX75B |
75W |
400V |
400V |
1000V |
LRXI00 |
100W |
600V |
600V |
1000V |
LRX150 |
150W |
800V |
800V |
1200V |
LRX200 |
200W |
1000V |
1000V |
1500V |
LRX250 |
250W |
1200V |
1200V |
1800V |
LRX300 |
300W |
1500V |
1500V |
2200V |
LRX500 |
500W |
1600V |
1600V |
2300V |
LRX05B |
5W |
350V |
350V |
500V |
Specifications and Dimensions:
Part No. |
Power |
Dimensions(mm)
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Resistance range |
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L1±I |
L2±l |
L3±l |
W1±l |
W2±l |
H1±l |
H2±l |
D1±l |
D2±l |
D3±l |
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LRX05B |
5W |
15.5 |
11.0 |
26.0 |
12.0 |
16.0 |
8.5 |
4.4 |
1.5 |
1.5 |
2.4 |
0R01-1K |
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LRX10B |
10W |
20.0 |
14.0 |
9.0 |
16.0 |
21.0 |
10.0 |
5.0 |
2.0 |
2.0 |
2.5 |
0R01-1K5 |
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LRX25B |
25W |
28.0 |
18.0 |
11.0 |
20.0 |
27.0 |
14.0 |
7.0 |
2.0 |
2.0 |
3.5 |
0R01-10K |
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LRX30B |
30W |
34.0 |
25.0 |
11.0 |
21.0 |
29.0 |
15.5 |
7.3 |
2.0 |
2.0 |
3.5 |
0R01-27K |
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LRX50B |
50W |
50.0 |
40.0 |
11.0 |
21.0 |
29.0 |
15.5 |
7.3 |
2.0 |
2.0 |
3.5 |
0R01-33K |
Specifications and Dimensions:
Part No. |
Power |
Dimensions(mm) |
Resistance range |
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L1±2 |
L2±2 |
L3±l |
L4+I |
L5±2 |
W1±2 |
W2±2 |
H1±l |
H2±I |
d±0.5 |
Φ +0.5 |
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LRX75B |
75W |
29.0 |
51.0 |
10.0 |
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15.0 |
37.0 |
48.0 |
26.0 |
11.5 |
4.0 |
4.4 |
0R01-39K |
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LRX100 |
100W |
35.0 |
66.0 |
10.0 |
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15.0 |
37.0 |
48.0 |
26.0 |
12.0 |
4.0 |
4.4 |
0R01-51K |
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LRX150 |
150W |
58.0 |
100.0 |
20.0 |
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15.0 |
37.0 |
48.0 |
26.0 |
12.0 |
4.0 |
4.4 |
0R01-56K |
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LRX200 |
200W |
70.0 |
91.0 |
10.0 |
35.0 |
20.0 |
57.0 |
71.0 |
45.0 |
20.0 |
6.0 |
5.2 |
0R0I-62K |
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LRX250 |
250W |
90.0 |
110.0 |
10.0 |
45.0 |
20.0 |
57.0 |
71.0 |
45.0 |
20.0 |
6.0 |
5.2 |
0R01-68K |
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LRX300 |
300W |
104.0 |
130.0 |
10.0 |
52.0 |
20.0 |
57.0 |
71.0 |
45.0 |
20.0 |
6.0 |
5.2 |
0R01-75K |
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LRX500 |
500W |
174.0 |
204.0 |
15.0 |
87.0 |
20.0 |
57.0 |
71.0 |
45.0 |
20.0 |
6.0 |
5.2 |
0R01-82K |