"SURE" BRAND WIRE WOUND RESISTORS - SBR/SBP/SBC
CERAMIC BOAT TYPE RADIAL LEAD - Professional Grade

SURE BRAND WIRE WOUND RESISTORS - SBR/SBP/SBC, CERAMIC BOAT TYPE RADIAL LEAD - 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 shock absorbing material between porcelain and metal bracket.



General Specifications


SBR05 SBR08 SBR10 SBR15 SBR20

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 = 70 0c

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 > 10Ω: - 80 to + 140 ppm/ 0c

Insulation voltage

> 2000 V

Maximum permissible Body temperature

275 0c

Basic specification

IEC60115-1

Operating temperature

- 250c to + 155 0c

Stability △ R/Rmax after

Load

Climatic tests

Short time overload

+ 5.0% + 0.1W
+ 3.0% + 0.1W
+ 2.0% + 0.1W
Mechanical Data

SURE BRAND WIRE WOUND RESISTORS - SBR/SBP/SBC, CERAMIC BOAT TYPE RADIAL LEAD - Professional Grade

Watt L W H1 H2 P
05 25.0 + 1.0 9.5 + 1.0 10.0 + 1.0 25.0 + 1.5 15.0 + 1.0
08 38.0 + 1.0 9.5 + 1.0 9.0 + 1.0 25.0 + 1.5 28.0 + 1.0
10 46.0 + 1.0 9.5 + 1.0 9.5 + .0 25.0 + 1.5 35.0 + 1.0
15 50.0 + 1.0 12.5 + 1.0 12.5 + 1.0 30.0 + 1.5 32.5 + 1.5
20 63.0 + 1.5 12.5 + 1.0 12.5 + 1.0 30.0 + 1.5 47.5 + 1.5


Dimensions unless specified in mm

Construction

SBR: 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 radial terminals styles. 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.

Electrical Characteristics

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

SURE BRAND WIRE WOUND RESISTORS - SBR/SBP/SBC, CERAMIC BOAT TYPE RADIAL LEAD - Professional Grade