SG731JRTTDD103M [KOA]

surge current flat chip resistors (anti-sulfuration); 浪涌电流扁平芯片电阻器（抗硫化）


型号：	SG731JRTTDD103M
厂家：	KOA SPEER ELECTRONICS, INC.
描述：	surge current flat chip resistors (anti-sulfuration) 浪涌电流扁平芯片电阻器（抗硫化）电阻器
文件：	总2页 (文件大小：85K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SG73-RT

surge current flat chip resistors

(anti-sulfuration)

features

• Excellent anti-sulfuration characteristic

due to using high sulfuration-proof inner

top electrode material

• Superior to RK73 series chip resistors

in pulse withstanding voltage

• Suitable for both flow and reflow soldering

• Marking: White three-digit on wine red protective coat

• 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

(Inch Size Code)

Dimensions inches (mm1

.063 .008 .031 .004 .012 .004 .012 .004 .018 .004

(ꢀ.6 0.ꢁ1

(0.8 0.ꢀ1

(0.3 0.ꢀ1

(0.3 0.ꢀ1 (0.45 0.ꢀ1

(0603)

Solder

Plating

+.008

(0805)

.016 .008 .012

.079 .008 .049 .004

(ꢁ.0 0.ꢁ1 (ꢀ.ꢁ5 0.ꢀ1

.02 .004

(0.5 0.ꢀ1

-.004

(0.4 0.ꢁ1

Plating

(0.3 ⁺_-0⁰_.^.ꢁ_ꢀ1

Protective

Coating

Resistive Inner

Film Electrode

(1206)

.063 .008

+.008

.016

(0.4 ⁺_-0⁰_.^.ꢁ_ꢀ1

(ꢀ.6 0.ꢁ1

.126 .008

Ceramic

Substrate

-.004

(3.ꢁ 0.ꢁ1

(1210)

.102 .008

(ꢁ.6 0.ꢁ1

Derating Curve

.02 .012

(0.5 0.31

.024 .004

(0.6 0.ꢀ1

100

W2H

(2010)

.197 .008 .098 .008

(5.0 0.ꢁ1 (ꢁ.5 0.ꢁ1

.026 .006

(0.65 0.ꢀ51

W3A

(2512)

.248 .008 .122 .008

(6.3 0.ꢁ1 (3.ꢀ 0.ꢁ1

-60 -40 -20

-55

20 40 60 80 100 120 140 160

Ambient Temperature

(°C)

155

ordering information

New Part #

SG73

103

Termination

Material

Nominal

Resistance

Power

Rating

Resistance

Tolerance

Type

Packaging

TP: 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

SG73

W2H

W3A

RT: Sn

Anti-Sulfur

10%, 20%:

2 significant

figures + 1

multiplier “R”

indicates decimal

on value <10Ω

K: 10%

M: 20%

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.

11/07/08

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

SG73-RT

surge current flat chip resistors

(anti-sulfuration)

applications and ratings

Resistance Range

T.C.R.

(ppm/°C)

Max.

Rated

Ambient

Temperature

Operating

Temperature

Range

Maximum

Overload

Voltage

Maximum

Working

Voltage

Part

Designation

Power

Rating

(E-12)

(K 10ꢀ)

(E-12)

(M 20ꢀ)

1Ω - 8.2Ω

10Ω - 1MΩ

1Ω - 8.2Ω

10Ω - 1MΩ

1Ω - 8.2Ω

400

200

400

200

400

0.1W

0.125W

0.25W

0.33W

0.75W

50V

100V

200V

(0603)

(0805)

150V

(1206)

-55°C

+155°C

200

400

200

400

200

400

200

10Ω - 1MΩ

1Ω - 8.2Ω

10Ω - 1MΩ

1Ω - 8.2Ω

10Ω - 1MΩ

1Ω - 8.2Ω

10Ω - 1MΩ

+70°C

(1210)

W2H

(2010)

400V

200V

W3A

(2512)

environmental applications

Performance Characteristics

Requirement ∆ R

Parameter

Resistance

Limit

Typical

Test Method

Within specified

tolerance

—

25°C

Within specified

T.C.R.

—

+25°C/-55°C and +25°C/+125°C

Rated Voltage x 2.5 for 5 seconds

260°C 5°C, 10 seconds 1 second

Overload (Short time)

Resistance to Solder Heat

Rapid Change of Temperature

Moisture Resistance

Endurance at 70°C

0.5%

0.75%

0.3%

0.75%

0.5%

-55°C (30 minutes), +125°C (30 minutes), 100 cycles

40°C 2°C, 90%~95%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle

70°C 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

+155°C, 1000 hours

High Temperature Exposure

Sulfuration Test

—

0.5%

H₂S 1000ppm, +25°C, 90%Rh, 720 hours

Additional environmental applications can also be found at www.koaspeer.com

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

11/07/08

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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