Chip Resistor Surface Mount

www.yageo.com

Dec. 11, 2015 V.1

Product specification

3

9

SERIES

AC

0612/1020/1225

MARKING

AC0612 / AC1020 / AC1225

E-24 series: 3 digits, ±5%

First two digits for significant figure and 3rd digit for number of zeros

E-24/ E-96 series: 4 digits, ±1% & ±0.5%

First three digits for significant figure and 4th digit for number of zeros

Fig. 1 Value=10 KΩ

Fig. 2

Value=10 KΩ

Fig. 3 Chip resistor outlines

O

S

CONSTRUCTION

The resistors are constructed on top of a high-grade

ceramic body. Internal metal electrodes are added at each

end and connected by the resistive glaze. The resistive

glaze is covered by a leadfree glass. The composition of

the glaze is adjusted to give the approximate required

resistance value and laser trimming of this resistive glaze

achieves the value inside tolerance. The whole element is

covered by a protective overcoat. Size 0508 and bigger is

marked with the resistance value on top. Finally, the two

external terminations (Ni / matte tin) are added. See fig.3.

TYPE

L (mm)

W (mm)

H (mm)

AC0612

1.60±0.20

3.20 ±0.20

0.55±0.10

0.18±0.15

0.40±0.15

AC1020

2.50 ±0.20

5.00 ±0.20

0.55±0.10

0.25 ±0.20

0.90 ±0.20

AC1225

3.20 ±0.20

6.40 ±0.20

0.55±0.10

0.45 ±0.20

0.75 ±0.20

Table 1 For outlines, please refer to Fig. 4

DIMENSIONS

Fig. 4 Chip resistor dimensions

For dimension, please refer to Table 1

Side view for all type