Spec. No.

Subject

Metal Film(Thin Film) Chip Resistors PRODUCTSPECIFICATIONFORINFORMATION

151-SRA-E102R

Part No.

E R A 3

10－1

Panasonic Electronic Devices Co., Ltd.

1. Dimension

L

W

a

b

t

mm

inch

1.60±0.15

0.63±.006

0.80±0.20

.031±.008

0.30±0.20

.012±.008

0.30±0.20

.012±.008

0.45±0.10

.018±.004

2. Power deratimg Curve

120

100

60

40

20

0

-55 -40

0 40

80

120 140 160

70

125

3. Ratings

Item

Rated value

Explanation

Rated power

0.10 W

(at 70 °C or lower)

When used at ambient temperture over

70°C, the load power should be reduced

as shown in Flg.1

Flg.1 Ambient Temperature (°C)

Category temperature range

-55~+125°C

L

a

a

W

t

b

b

(1)

(2)

(3)

(4)

(5)

(6)

(1)

Substrate

Alumina

(2)

Protective

coating

Epoxy resin

(3)

Resistive

element

NiCr alloy

(4)

Inner

termination

special termination

(5)

Between

termination

Ni plating

(6)

Outer

termination

Sn plating