-

Chip Resistor Surface Mount

Product specification

3

9

SERIES

PU

3921/ 5931

www.yageo.com

Jan. 16, 2017 V.2

MARKING

0.2mΩ , 0.3mΩ , 0.5mΩ

4 digits

The "m" is used as a decimal point ; the other 3 digits are significant

and the unit is milliohm

0.2mΩ to 0.5mΩ

1~4m

Ω

4 digits

The "R" is used as a decimal point ; the other 3 digits are significant

1mΩ to 4mΩ

PF series

Note: construction will be

adjusted to resistance value

(only for PF series).

Fig. 3-1 Chip resistor outlines

OUTLINES AND DIMENSION

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

TYPE

L (mm)

W (mm)

H (mm)

I1 (mm)

PU3921

10.0± 0.25

5.20± 0.25

0.50± 0.13

2.00± 0.25

PU5931

15.0± 0.25

7.75± 0.25

0.50± 0.13

4.00± 0.25

Resistance Value

0.2m

Ω

0.3 m

Ω

0.5 m

Ω

1 m

Ω

2 m

Ω

3 m

Ω

4 m

Ω

T (mm)

Thickness

PU3921

1.35± 0.13

1.35± 0.13

0.86± 0.13

0.43± 0.13

0.72± 0.13

0.48± 0.13

0.36± 0.13

PU5931

1.33± 0.13

1.00± 0.13

0.60± 0.13

0.33± 0.13

0.49± 0.13

0.33± 0.13

0.25± 0.13

Fig. 1 Value = 0.2mΩ

Fig. 2 Value = 1mΩ