"SURE" BRAND WIRE WOUND RESISTOR - SBP
CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

Features:

• High Power dissipation in small volume
• Very stable mounting
• Non - flammable
• High pulse load handling capabilities
• High heat and moisture resistance
• Wire Wound
• Various terminal styles



General Specifications


SBP05 SBP08 SBP10 SBP15 SBP20
Resistance range, Series
And tolerance
+ 10 %
+ 5  %
E24 Series
0.005 Ω - 0.05 Ω
0.06 Ω 100 KΩ
Maximum dissipation At T amb = 700c 05 W 08 W 10 W 15 W 20 W
Limiting Voltage Sq. Rt ( Pn x R )
Temperature coefficient R<10Ω : 0 to 600 ppm/ 0c
R > 10 Ω: - 80 to + 140 ppm/ 0c
Insulation voltage > 2000 V
Maximum permissible Body temperature 2750c
Basic specification IEC60115-1
Operating temperature - 250c to + 155 0c
Stability △ R/Rmax after
Load
Climatic tests
Short time overload
+ 5.0% + 0.1Ω
+ 3.0% + 0.1Ω
+ 2.0% + 0.1Ω
Mechanical Data

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

Table 1:


Watt

L

W

H1

H2

P

05

25.0 + 1.0

9.5 + 1.0

10.0 + 1.0

10.0 + 1.5

OR

25.0 + 1.5

15.0 + 1.0

08

38.0 + 1.0

9.5 + 1.0

9.0 + 1.0

10.0 + 1.5

OR

25.0 + 1.5

28.0 + 1.0

10

46.0 + 1.0

9.5 + 1.0

9. + 1.0

10.0 + 1.5

OR

25.0 + 1.5

35.0 + 1.0

15

50.0 ± 1.0

12.5 + 1.0

12.5 + 1.0

15.0 + 1.5

OR

30.0 + 1.5

32.5 + 1.5

20

63.0 + 1.5

12.5 + 1.0

12.5 + 1.0

15.0 + 1.5

OR

30.0 + 1.5

47.5 + 1.5


Dimensions unless specified in mm

Table 2:

a b c h e f g
5.0 + 0.5 1.5 + 0.1 1.8 + 0.1 1.0 + 0.1 0.80 + 0.1 0.5 + 0.02 7.3 + 0.3

h j k
1.5 + 0.1 1.4 + 0.1 4.5 + 0.2

Dimensions unless specified in mm

Construction

SBP: The resistive element is a wire that is wound on a high grade porcelain rod. The terminals have fully welded construction to provide a good mechanical and electrical contact. To ensure a flexible assembling process, the resistors are offered in various terminals styles, such as long or short. The resistor body and lead ends are housed within a rectangular ceramic case which is non-flammable will not melt even at high overloads and is resistant to most commonly used cleaning solvents, in accordance with IEC 60068-2-45.

Electrical Characteristics

DERATING

The power that the resistor can dissipate depends on the operating temperature

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

APPLICATION INFORMATION

The temperature rise of the terminal (solder spot) and the resistor body (hot spot) as a function of load for terminal styles

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

Solder Spot

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

Hot Spot

SURE BRAND WIRE WOUND RESISTOR - SBP , CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade