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Document Number: 51058

22

Revision: 19-Jul-11

D2TO35

Vishay Sfernice

Surface Mounted Power Resistor

Thick Film Technology

This document is subject to change without notice.

FEATURES

 AEC-Q200 qualified

 35 W at 25 °C case temperature

package

 Wide resistance range from 0.01  to 550 k

 Non inductive

 Resistor isolated from metal tab

 Solder reflow secure at 270 °C/10 s

 Compliant to RoHS Directive 2002/95/EC

Notes

• For the asssembly on board, we recommend the lead (Pb)-free thermal profile as per J-STD-020C

• Power dissipation is 3.3 W at an ambient temperature of 25 °C when mounted on a double sided copper board using FR4 standard, 70 µm of

copper, 39 mm x 30 mm x 1.6 mm

ELECTRICAL SPECIFICATIONS

Resistance Range

0.01

 to 550 k

Tolerances (Standard)

± 1 % to 10 %

Power Rating and Thermal Resistance

35 W at 25 °C (case temperature)

Temperature Coefficient

See Special Features table

Standard: ± 150 ppm/°C

250 V

Dielectric Strength IEC 60115-1

(between terminals and board)

Insulation Resistance

Inductance

 0.1 µH

Critical Resistance

1.79 k



SPECIAL FEATURES

Resistance Values

 0.010

 0.045

 0.1

 0.5

Tolerances

± 1 % at ± 10 %

Requirement Temperature Coefficient (TCR)

(- 55 °C + 150 °C)

IEC 60115-1

± 1100 ppm/°C

± 700 ppm/°C

± 250 ppm/°C

± 150 ppm/°C

10.5

1.6

8.8

1.6

Tolerance: ± 0.3 mm

11.00

1.50

6.50

4.02

4.00

2.40

8.00

2.49

0.26

Footprint recommendation for

solderable contact area:

1.25

4.5

2.8

2.2

0.3

2

5.08

7.6

7.8 min.

8.7

0.2

10.1