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 Thermosensitive Chip Resistors

T

A

(2 mm pitch)

φA

φC

a

b

Chip Resistor

Punched Carrier

This product has high temperature coefficient. When measuring resistance, the resistance value can change due

to Joule Heating. Therefore, the measuring current shall be very small in order to prevent the resistance value from

changing. (For example, when the resistor is used at RCWV, temperature of the resistor rise about 15 °C and the

resistance value rise a few percents.) Resistance value may also change due to the ambient temperature. Resistance

value is measured at 25 °C.

Anexample of a land pattern to Metal Film Thermosensitive Chip Resistors is shown below.

Example

● Standard Quantity

● Taping Reel

● Carrier Tape

(Unit : mm)

(Unit : mm)

Type

(inch size)

Dimensions (mm)

ab

c

ERAW

(0402)

0.5 to 0.6

1.4 to 1.6

0.4 to 0.6

ERAV

(0603)

0.7 to 0.9

2.0 to 2.2

0.8 to 1.0

ERAS

(0805)

1.0 to 1.4

3.2 to 3.8

0.9 to 1.4

Type

Kind of Taping

ERAW

Punched Carrier Taping

2 mm

10000 pcs./reel

ERAV

4 mm

5000 pcs./reel

ERAS

Type

A

B

W

F

E

P

1

P

2

P

0

φD

0

T

ERAW

0.67

±0.05

1.17

±0.05

8.00

±0.20

3.50

±0.05

1.75

±0.10

2.00

±0.10

2.00

±0.05

4.00

±0.10

1.50

+0.10

0.52

±0.05

ERAV

1.10

±0.10

1.19

±0.10

4.00

±0.10

0.70

±0.05

ERAS

1.65

±0.15

2.50

±0.20

0.84

±0.05

–0

Type

φA

φN

φC

W

1

W

2

ERAW

180.0

+0

60

+1.0

13.0

±0.2

9.0

+1.0

11.4

±1.0

ERAV

ERAS

–1.5

–0

–0

Sep. 2010

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