Aluminum Housed Axial Flat Lead Wire Wound Resistor
Product Details
The power that the resistor can dissipate depends on the operating temperature
DERATING
Electrical Characteristics
SAA: These resistors consist of a resistance element wounded on the special grade ceramic rod and embedded into an aluminum case. The wire used is of low temperature co-efficient. The wire ends are spot welded to the end caps. This gives reliable contacts over long period of use. The aluminum casing made from high quality heat sink grade helps to dissipate the heat from the resistor at the faster rate and has a low change of resistance with respect to temperature, with resistance varying in direct proportion. This type of wire wound resistor is manufactured such that the aluminum enclosure is filled with special non-flammable silicon base cement paste.
Construction
Standard terminations:
Dimensions unless specified in mm
5
6.5
56
76
54
263
200
63.5
180
500
5
6.5
56
76
54
178
115
63.5
98.5
250
5
5
45
72
46
139
89
57
70
150
4.4
3.5
26
48
27
83
65.5
37
35
100
4.4
3.5
26
48
27
71
49
37
29
75
3.18
2.25
15.5
29
16
72
50
21.4
39.8
50
3.18
2.25
14
27.5
14
50
27
19.8
18.3
25
2.4
2
10
21
11
35
19
15.9
14.3
10
L
H
G
F
E
D
C
B
A
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POWER (Watt) Mechanical Data:
wattage rating 30min., -55 C, 15-30minutes Thermal Shock Wattage rating 1.5h. ON, 30min. OFF, 1000 hours Load Life 2 X wattage rating - 5sec Short Time Overload 5000VAC (Optional) 2500VAC (Optional) 1500VAC peak ; AC; Max. leakage current : 2mA Dielectric Strength Min. 10 G ohms Insulation Resistance -55C to 250C Temperature Range Ceramic steatite Core Material Anodized Aluminum Housing Copper-nickel alloy, or nickel chrome alloy Resistant Element 0.05 E - 100 KE Resistance Range E24 Series Resistance Series Power Ratings ? 1%, ?2%, ?5%. Tolerances Conditions
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- Country:India
- telephone:91-2 502 391542
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"SURE" BRAND WIRE WOUND RESISTOR - SAA ALUMINUM HOUSED AXIAL LUG LEAD - Professional Grade |
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