Thick Film Chip Resistors

Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

Protective coating

Alumina substrate

Electrode (Inner)

Electrode

(Between)

Thick film

resistive element

Electrode (Outer)

–40 –20 0 20 40 60 80 100 120 140 160

0

180

–60

155 °C

70 °C

Ambient Temperature (°C)

20

40

60

80

100

–55 °C

2G, 3G, 6G, 8G,

14, 12, 12Z, 1T

XG, 1G

125 °C

a

b

t

W

L

Type

(inch size)

Dimensions (mm)

Mass (Weight)

(g/1000 pcs.)

LWa

b

t

ERJXG

(01005)

0.40

±0.02

0.20

±0.02

0.10

±0.03

0.10

±0.03

0.13

±0.02

0.04

ERJ1G

(0201)

0.60

±0.03

0.30

±0.03

0.10

±0.05

0.15

±0.05

0.23

±0.03

0.15

ERJ2G

(0402)

1.00

±0.05

0.50

±0.05

0.20

±0.10

0.25

±0.05

0.35

±0.05

0.8

ERJ3G

(0603)

1.60

±0.15

0.80

+0.15

0.30

±0.20

0.30

±0.15

0.45

±0.10

2

ERJ6G

(0805)

2.00

±0.20

1.25

±0.10

0.40

±0.20

0.40

±0.20

0.60

±0.10

4

ERJ8G

(1206)

3.20

+0.05

1.60

+0.05

0.50

±0.20

0.50

±0.20

0.60

±0.10

10

ERJ14

(1210)

3.20

±0.20

2.50

±0.20

0.50

±0.20

0.50

±0.20

0.60

±0.10

16

ERJ12

(1812)

4.50

±0.20

3.20

±0.20

0.50

±0.20

0.50

±0.20

0.60

±0.10

27

ERJ12Z

(2010)

5.00

±0.20

2.50

±0.20

0.60

±0.20

0.60

±0.20

0.60

±0.10

27

ERJ1T

(2512)

6.40

±0.20

3.20

±0.20

0.65

±0.20

0.60

±0.20

0.60

±0.10

45

–0.05

–0.15

–0.20

Type

(inch size)

Power Rating

at 70 °C

(W)

Limiting Element

Voltage

(1)

(V)

Maximum Overload

Voltage

(2)

(V)

Resistance

Tolerance

(%)

Resistance

Range

(

Ω)

T.C.R.

(

Category

Temperature Range

(°C)

ERJXG

(01005)

0.031

15

30

±5

4.7 to 1 M (E24)

<10

Ω : –100 to +600

10

Ω to 100 Ω : ±300

100

Ω< : ±200

–55 to +125

ERJ1G

(0201)

0.05

25

50

±5

1 to 10 M (E24)

<10

Ω:

–100 to +600

10

Ω to 1 MΩ:

±200

1 M

Ω<:

–400 to +150

–55 to +125

ERJ2G

(0402)

0.1

50

100

±5

1 to 10 M (E24)

–55 to +155

ERJ3G

(0603)

0.1

75

150

±5

1 to 10 M (E24)

–55 to +155

ERJ6G

(0805)

0.125

150

200

±5

1 to 10 M (E24)

–55 to +155

ERJ8G

(1206)

0.25

200

400

±5

1 to 10 M (E24)

–55 to +155

ERJ14

(1210)

0.5

200

400

±5

1 to 10 M (E24)

–55 to +155

ERJ12

(1812)

0.75

200

500

±5

1 to 10 M (E24)

–55 to +155

ERJ12Z

(2010)

0.75

200

500

±5

1 to 10 M (E24)

–55 to +155

ERJ1T

(2512)

1

200

500

±5

1 to 1 M (E24)

–55 to +155

Type

(inch size)

Rated Current

(A)

Maximum Overload Current

(A)

ERJXG (01005)

0.5

1

ERJ1G (0201)

ERJ2G (0402)

12

ERJ3G (0603)

ERJ6G (0805)

24

ERJ8G (1206)

ERJ14

(1210)

ERJ12 (1812)

ERJ12Z (2010)

ERJ1T (2512)

Power Derating Curve

For resistors operated in ambient temperatures above

70 °C, power rating shall be derated in accordance

with the figure below.

(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating

× Resistance Values, or Limiting Element Voltage

listed above, whichever less.

(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5 (Only ERJ2G=2.0)

× Power Rating or max. Overload

Voltage listed above whichever less.

<For Resistor>

<For Jumper>

Aug. 2012

02

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