Datasheet > ERJA1AJ821U

ERJA1AJ821U

更新时间： 2024-11-15 18:36:35

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ERJA1AJ821U 数据手册

High Power Chip Resistors / Wide Terminal Type

2512, 2010, 1206, 0805

Type:

ERJ A1, B1, B2, B3

■ Features

■ Recommended Applications

● High solder-joint reliability by wide terminal construction

● Excellent heat dissipation characteristics by wide

terminal construction

●

Automotive electronic circuits including ECUs (Electrical

control unit), anti-lock breaking systems and air-bag systems

● Current sensing for power supply circuits in a variety

● RoHS compliant

of equipment

Please see Pages 40 to 43

Please see Page 46

Please see Pages 44 to 45

Please see Page 47

■Packaging Methods

■Recommended Land Pattern

■

Recommended Soldering Conditions

■Safety Precautions

■ Explanation of Part Numbers

Resistance Value Region

Resistance Tolerance

Packaging Methods

Size, Power Rating

Product Code

Thick Film

Chip Resistors

10 ꢀ < R

1 %

2 %

5 %

Type : inch Power R.

Code

Packaging

Punched Carrier Taping

4 mm pitch, 5,000 pcs.

Type

ERJB2

ERJB3

0.22 ꢀ < R <10 ꢀ

0.01 ꢀ < R < 0.22 ꢀ

0.005 ꢀ < R < 0.01 ꢀ

A1 : 2512

1.33 W

1 W,

2 W

B1 : 2010

Embossed Carrier Taping

4 mm pitch, 5,000 pcs.

(

)

R < 10 ꢀ

ERJB1

ERJA1

0.75 W,

1 W

R < 10 ꢀ

0.33 W,

0.5 W

R < 1 ꢀ

Embossed Carrier Taping

4 mm pitch, 4,000 pcs.

B2 : 1206

B3 : 0805

Resistance Value

(

)

Shown by 3 digits or letters. Only when it is impossible,

shown by 4 digits or letters.

(ex.) 102 : 1.0 kꢀ

4R7 : 4.7 ꢀ

R01 : 0.01 ꢀ = 10 mꢀ

R015 : 0.015 ꢀ = 15 mꢀ

■ Construction (Example : ERJA1 type)

Protective coating

Electrode (Outer)

Alumina substrate

Thick film

resistive element

Electrode (Inner) Electrode (Between)

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.

01 Mar. 2011

– 22 –

12 3

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