16

17

•Thick Film Type Ultra Low Ohm Resistor.

•High Precision Reliability.

•High Power with Low TCR.

•100% Lead Free Products (PbO not used).

•RoHS Compliant.

Feature

Ultra Low Ohms(RU Series)

RU1005

RU1608

RU2012

RU3216

RU3225

RU5025

RU6432

Type

Inch

LW

H

Average

Weight

(UNIT: mm)

0402

0603

0805

1206

1210

2010

2512

R

R

R

R

R

R

R

R

R

R

R

R

0.6

㎎

2.2

㎎

4.7

㎎

9.4

㎎

9.5

㎎

27

㎎

42

㎎

•Current Sensing.

•PCM of Battery Pack.

•Power supplying part, DC power charger, adapter.

•Mobile Phone, Mobile PC, Note PC, HDD, DSC, LCD.

Application

Structure and Dimensions

•The part number system shall be in the following format

Parts Numbering System

-55

℃~+155℃

70

℃

Type

Power

Rating

(W)

Rated

Current

(A)

Resistance

T.C.R

Rated

Ambient

Temperature

Rated

Working

Temperature

The rated power is the maximum continuous loading

follows the below power derating curve.

100

80

60

40

20

0

Operation area

-55

-30

0

30

60

90

120

150

Ambient Temperature(

℃)

70

155

•Rated Current (A) =

Rated Power(W) / Nominal Resistance Value(

Ω)

Please contact our sales representatives or product engineers for lower T.C.R or higher rated power products.

- R means decimal point.

- Other digits represent

the significant value.

- Example : R010

R010 = .010 = 0.010

Ω

= 0.01

Ω or 10 mΩ

4-digit Coding System

R

R0

01

10

0

RU1005

RU1608

RU2012

RU3216

RU3225

RU5025

RU6432

25m~100m

10m~100m

R

≥47m:

R

≤25m:

R

≥33m:

R

≤25m:

R

≥33m:

1/8

(0.125)

1/4

(0.25)

1/3

(0.33)

1/2

(0.5)

2/3

(0.66)

3/4

(0.75)

1

(1)

Specification

Resistance Value Table

Power Derating Curve

Marking

The specifications and designs contained herein may be subject to change without notice.

Please contact our sales representatives or product engineers before order.

W

H

L

<Top View>

<Side View>

R

R0

01

10

0

<Bottom View>

R051

RU : Current

sensing resistor

Code Designation

R U

2012

F

Dimension & Size Code

Tolerance

1005: 1.0

×0.5(㎜) - 0402(inch)

1608: 1.6

×0.8(㎜) - 0603(inch)

2012: 2.0

×1.2(㎜) - 0805(inch)

3216: 3.2

×1.6(㎜) - 1206(inch)

3225: 3.2

×2.5(㎜) - 1210(inch)

5025: 5.0

×2.5(㎜) - 2010(inch)

6432: 6.4

×3.2(㎜) - 2512(inch)

F: ±1%

G: ±2%

J: ±5%

4-digit coding system

CS

Resistance Value

Packaging Code

CS: Tape & Reel 7"

ES : Tape & Reel 10"

AS: Tape & Reel 13"

CS

Packaging Code

(P

/R)

√

√

Code

Tol

(%)

Value

R010

R011

R012

R013

R015

R016

R018

0.01

0.011

0.012

0.013

0.015

0.016

0.018

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

Code

Tol

(%)

Value

R020

R022

R024

R027

R030

R033

R036

0.02

0.022

0.024

0.027

0.03

0.033

0.036

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

Code

Tol

(%)

Value

R039

R040

R043

R047

R050

R051

R056

0.039

0.04

0.043

0.047

0.05

0.051

0.056

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

Code

Tol

(%)

Value

R062

R068

R075

R082

R091

R100

0.062

0.068

0.075

0.082

0.091

0.1

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

±1, ±5

Operation

Notes

Example of land

Pattern Design

Recommended

Soldering Conditions

General Structure

General

Precision

Jumper

Low ohms

(RUT Series)

Ultra Low ohms

(RU Series)

Ultra Low Ohms

(RUK Series)

Ultra Low Ohms

(RJ Series)

Arrays

(CONVEX Type)

Arrays

(CONCAVE Type)

Arrays

(FLAT Type)

Anti-Sulfur

Resistors

Attenuator

Characteristics

Performance

Packaging

Standard

Resistance Value