RK73Z2ARTTED

更新时间： 2024-11-25 06:08:07

品牌	Logo	应用领域
大兴电工 - KOA		电阻器
页数	文件大小	规格书
2页	90K
描述
flat chip resistors (anti-sulfuration)

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RK73Z2ARTTED 数据手册

RK73-RT

flat chip resistors (anti-sulfuration)

features

• Excellent anti-sulfuration characteristic

due to using high sulfuration-proof inner

top electrode material

• Excellent heat resistance and weather

resistance are ensured by the use of metal glaze thick film

• High stability and high reliability with the triple-layer

structure of electrode

• Suitable for both flow and reflow solderings

• Marking: Black protective coat on RK73B, RK73Z1J, 2A,

2B, 2E, W2H, W3A

Blue protective coat on RK73H

Green protective coat on RK73Z1E

• Products with lead-free terminations meet EU RoHS

requirements. Pb located in glass material, electrode

and resistor element is exempt per Annex 1, exemption

5 of EU directive 2005/95/EC

dimensions and

construction

Type

Dimensions inches (mm)

(Inch Size Code)

Solder

Plating

+.004

+.002

.039

.01

-.004

(0402)

-.002

.02 .002 .008 .004

(0.5 0.05) (0.2 0.1)

.014 .002

Plating

(1.0 ^+0.1

)

(0.25 ^+0.05

)

(0.35 0.05)

-0.1

Protective

Coating

Resistive Inner

Film Electrode

-0.05

(0603)

.063 .008 .031 .004 .012 .004 .012 .004

.018 .004

Ceramic

Substrate

(1.6 0.2)

(0.8 0.1)

(0.3 0.1)

(0.3 0.1) (0.45 0.1)

Derating Curve

100

+.008

.012

(0805)

.079 .008 .049 .004 .016 .008

(2.0 0.2) (1.25 0.1) (0.4 0.2)

-.004

.02 .004

(0.5 0.1)

(0.3 ^+0.2

)

-0.1

.063 .008

+.008

-.004

.016

(1206)

(1.6 0.2)

.126 .008

(0.4 ^+0.2

)

(3.2 0.2)

(1210)

.102 .008

(2.6 0.2)

-0.1

.02 .012

(0.5 0.3)

.024 .004

(0.6 0.1)

W2H

(2010)

.197 .008 .098 .008

(5.0 0.2) (2.5 0.2)

.023 .006

(0.65 0.15)

-60 -40 -20

-55

80 100 120

140

155

W3A

(2512)

.248 .008 .122 .008

Ambient Temperature

(°C)

(6.3 0.2)

(3.1 0.2)

ordering information

New Part #

RK73H

1002

Power

Rating

Termination

Surface Material

Nominal

Resistance

Tolerance

Type

Packaging

TPL: 0402 only: 2mm pitch punch paper

RK73B

RK73H

RT: Sn

Anti-Sulfur

RK73B:

3 digits

RK73H:

4 digits

D: 0.5%

F: 1%

G: 2%

J: 5%

TP: 0402, 0603, 0805: 7" 2mm pitch punch paper

TD: 0603, 0805, 1206, 1210:7" 2mm pitch punched paper

TDD: 0603, 0805, 1206, 1210: 10" paper tape

TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic

TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic

For further information on packaging, please refer to

Appendix A

W2H

W3A

New Part #

RK73Z

Type

Current

Rating

Termination

Surface Material

Packaging

TPL: 0402 only: 2mm pitch punch paper

TP: 0402, 0603, 0805: 7" 2mm pitch punch paper

TD: 0603, 0805, 1206, 1210:7" 2mm pitch punched paper

TDD: 0603, 0805, 1206, 1210: 10" paper tape

1E, 1J: 1A

2A, 2B, 2E,

W2H, W3A

RT: Sn

Anti-Sulfur

TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic

TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic

For further information on packaging, please refer to Appendix A

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

10/30/08

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

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