-

Chip Resistor Surface Mount

Product specification

4

9

SERIES

PU

3921/ 5931

www.yageo.com

Jan. 16, 2017 V.2

TYPE

A (mm)

B (mm)

C (mm)

PU3921

2.75± 0.25

6.20± 0.25

5.60± 0.13

PU5931

5.20± 0.25

8.75± 0.25

5.60± 0.13

Note: Series resistors are suitable for IR reflow soldering

Table 1-2 For outlines, please refer to Fig. 3-2

SIZE

POWER

RATING

OPERATING

TEMP. RANGE

RESISTANCE RANGE TOLERANCE

TEMPERATURE COEFFICIENT OF

RESISTANCE

PU3921

3W

-65℃ to 170℃

0.2mΩ/ 0.3mΩ/ 0.4mΩ/ 0.5mΩ

1 mΩ/ 2mΩ/ 3mΩ/ 4mΩ

± 1%,± 5%

0.2mΩ/ 0.3m/ 0.4m/ 0.5mΩ: ± 175ppm/°C

1mΩ~4mΩ: ± 75ppm/°C

5W

0.2mΩ/ 0.3mΩ/ 0.4mΩ/ 0.5mΩ

1mΩ/ 2mΩ/ 3mΩ/ 4mΩ

0.2mΩ: ± 325ppm/°C

0.2mΩ/ 0.3mΩ/ 0.4m/ 0.5mΩ: ± 175ppm/°C

1mΩ~4mΩ: ± 75ppm/°C

9W

0.2mΩ/ 0.3mΩ/ 0.4mΩ/ 0.5mΩ/1mΩ

3W

-65℃ to 275℃

0.5mΩ/ 1mΩ/ 2mΩ/ 3mΩ/ 4mΩ

0.5mΩ: ± 175pm/°C

1mΩ~4mΩ: ± 75ppm/°C

PU5931

5W

-65℃ to 170℃

0.2mΩ/ 0.3mΩ/ 0.5mΩ

1mΩ/ 2mΩ/ 3mΩ/ 4mΩ

± 1%,± 5%

0.2mΩ: ± 225ppm/°C

0.3mΩ/ 0.5mΩ: ± 175ppm/°C

1mΩ~4mΩ: ± 75ppm/°C

7W

0.2mΩ/ 0.3mΩ/ 0.5mΩ

1mΩ/ 2mΩ/ 3mΩ/ 4mΩ

0.2mΩ: ± 225ppm/°C

0.3mΩ/ 0.5mΩ: ± 175ppm/°C

1mΩ~4mΩ: ± 75ppm/°C

10W

0.2mΩ/ 0.3mΩ/ 0.5mΩ

5W

-65℃ to 275℃

0.3mΩ/ 0.5mΩ/ 1mΩ

2mΩ/ 3mΩ/ 4mΩ

0.3mΩ/ 0.5mΩ: ± 175ppm/°C

1mΩ~4mΩ: ± 75ppm/°C

Note: Please contact with sales offices, distributors and representatives in your region before ordering.

ELECTRICAL CHARACTERISTICS

Fig. 4 Chip resistor outlines

Table 2