"SURE" BRAND WIRE WOUND RESISTOR - SBP

CERAMIC ENCASED PCB MOUNT TYPE RESISTORS - Professional Grade

Brand Wire Wound Resistor, Ceramic Encased Pcb Mount Type Resistors, Professional Grade Resistors, Thane, India

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 W - 0.05 W

0.06 W - 100 KW

Maximum dissipation

At T amb = 70 ˚ C

05 W

08 W

10 W

15 W

20 W

Limiting Voltage

Sq. Rt (Pn x R) 

Temperature coefficient

R<10 Ω: 0 to 600 ppm/ ˚ C

R 10 W: - 80 to + 140 ppm/ C

Insulation voltage

> 2000 V

Maximum permissible Body temperature

275 C

Basic specification

IEC60115-1

Operating temperature

- 25 C to + 155 C

Stability ∆ R/Rmax after

Load

Climatic tests

Short time overload

 

5.0% + 0.1W

3.0% + 0.1W

2.0% + 0.1W

 

Mechanical Data:

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

9.5 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

d

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

APPLICATION INFORMATION

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

                                

 

Solder Spot

 

Hot Spot

 

 

 

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