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.

Metal Film Chip Resistors

–40 –20

0

20

40

60

80 100 120 140 160

0

180

–60

125

°C

70

°C

–55

°C

Ambient Temperature (

°C)

20

40

60

80

100

T

A

Tape running direction

Chip component

Sprocket hole

Compartment

φC

φA

W

T

Type

(inches)

Power Rating

at 70 °C (W)

Limiting Element

Voltage (Maximum

RCWV)

Maximum Overload

Voltage

(2)

(V)

Resistance

Tolerance

(%)

Resistance

Range

(3)

( )

T.C.R.

[ 10

(ppm/°C)]

Category Temperature

Range (Operating

Temperature Range)

(°C)

ERA3Y

(0603)

0.1

75

150

±0.5

10 to

91 (E24)

± 50

–55 to +125

100 to

33 k (E24)

± 25

36 k to 330 k (E24)

±100

±0.1

100 to

33 k (E24)

± 25

ERA6Y

(0805)

0.125

100

200

±0.5

10 to

91 (E24)

± 50

100 to 100 k (E24)

± 25

110 k to

1 M (E24)

±100

±0.1

100 to 100 k (E24)

± 25

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

Resistance Values, or Limiting Element Voltage

(max. RCWV) listed above, whichever less.

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

Power Rating or max. Overload Voltage listed above

whichever less.

(3) E96 series resistance values are also available. Please contact us for details. Part Number of E96 series is shown ERA3E. , ERA6E.

Power Derating Curve

For resistors operated in ambient temperatures above

70 °C, power rating shall be derated in accordance

with the figure on the right.

● Standard Quantity

Type

Kind of Taping

ERA3Y

Punched Carrier Taping

4 mm

5000 pcs./reel

ERA6Y

● Taping Reel

● Punched Carrier Taping

Dimensions

(mm)

Type

A

B

W

F

E

3Y

1.10

±0.10

1.90

±0.10

8.00

6Y

1.65

Dimensions

(mm)

Type

T

3Y

4.00

0.70

±0.05

6Y

0.84

±0.05

–0

Dimensions

(mm)

Type

φA

φB

φC

3Y

180.0

+0

60 min.

13.0

±1.0

6Y

–3.0

Dimensions

(mm)

Type

W

T

3Y

9.0

±1.0

11.4

±1.0

6Y

Aug. 2008