SPU-500.100OHM1%E51 [VISHAY]

RES,4 TERMINALS,METAL ALLOY,100M OHMS,1% +/-TOL,-100PPM TC;


型号：	SPU-500.100OHM1%E51
厂家：	VISHAY
描述：	RES,4 TERMINALS,METAL ALLOY,100M OHMS,1% +/-TOL,-100PPM TC
文件：	总3页 (文件大小：89K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SPU Molded Style

Vishay Dale

Wirewound Resistors, Molded Style, Current Shunts,

Very Low Value, Four Terminal

FEATURES

• Molded four-terminal resistors for specialized

applications

• Extremely low resistance values for current sensing

applications

• Precision resistance tolerance

• Low temperature coefficients

• Complete welded construction

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

HISTORICAL

MODEL

POWER RATING *

RESISTANCE RANGE

WEIGHT

(Typical)

P_25°C

Ω

± 1%

SPU050

SPU051

SPU052

SPU053

SPU-50

SPU-51

SPU-52

SPU-53

0.001 - 0.060

0.001 - 0.200

0.010 - 0.500

2.5

3.7

4.8

10.8

• Resistance tolerance available is 0.1%, 0.25%, 0.5%, 1.0%, 3.0% and 5.0% depending on resistor physical design and

resistance value.

*Wattage rating is limited to 25 amperes maximum.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

SPU MOLDED STYLE RESISTOR CHARACTERISTICS

- 100 (- 10°C to + 80°C)

Temperature Coefficient

Dielectric Withstanding Voltage

Short Time Overload

ppm/°C

V_AC

500 minimum

5 x power for 5 seconds, limited to 25 amperes maximum

(PxR)^1/2

Maximum Working Voltage

Insulation Resistance

Ω

10,000 Megohm minimum dry

Operating Temperature Range

°C

SPU-50 & SPU-51 = - 55/+175, SPU-52 & SPU-53 = - 55/+ 275

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: SPU052R10000FD (preferred part numbering format)

GLOBAL

MODEL

SPU052

RESISTANCE

VALUE

L = Milliohm

(below 0.01Ω)

R = Decimal

5L0000 = 0.005Ω

R10000 = 0.10Ω

TOLERANCE

CODE

F = ± 1.0%

PACKAGING

SPECIAL

E* = Lead Free, bulk

D = Tin/lead, bulk

(Dash Number)

(up to 2 digits)

From 1-99

J = ± 5.0%

*Lead Free will not be available until Q1 2005

as applicable

Historical Part Number example: SPU-52 0.1Ω 1% S51 (will continue to be accepted)

SPU-052

0.100Ω

S51

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING

www.vishay.com

144

For technical questions, contact ww2bresistors@vishay.com

Document Number: 30220

Revision 11-Sep-04

SPU Molded Style

Wirewound Resistors, Molded Style, Current Shunts,

Vishay Dale

Very Low Value, Four Terminal

DIMENSIONS

18 AWG

0.040 ± 0.002

[1.02 ± 0.051]

DIMENSIONS in inches [millimeters]

GLOBAL

MODEL

0.312 ± 0.010

0.200 ± 0.015

1.000 + 0.25 - 0.125

SPU050

SPU051

SPU052

SPU053

0.660 ± 0.010

[16.76 ± 0.25]

[7.92 ± 0.25]

[5.08 ± 0.38]

[25.40 + 6.35 - 3.17]

0.375 ± 0.010

0.200 ± 0.015

1.000 + 0.25 - 0.125

[25.40 + 6.35 - 3.17]

0.790 ± 0.010

[20.06 ± 0.25]

[9.52 ± 0.25]

[5.08 ± 0.38]

0.375 ± 0.010

0.125 ± 0.015

1.000 Minimum

[25.40 Minimum]

1.000 ± 0.010

[25.40 ± 0.25]

[9.52 ± 0.25]

[3.17 ± 0.38]

0.437 ± 0.010

0.125 ± 0.015

1.000 Minimum

[25.40 Minimum]

1.870 ± 0.010

[47.50 ± 0.25]

[11.10 ± 0.25]

[3.17 ± 0.38]

* Limited to 25 amperes maximum.

Standard Terminals: SPU050/051:100% Sn

MATERIAL SPECIFICATIONS

or 60/40 Sn/Pb coated

Element: Nickel-chromium alloy or copper-manganese

Copperweld^®

alloy, depending on resistance value

SPU052/053:100% Sn

or 60/40 Sn/Pb coated

copper

Molding Material: SPU050/051 thermo-set epoxy

SPU052/053 thermo-set silicone

Part Marking: DALE, Model, Wattage, Value, Tolerance,

Date Code

AMBIENT TEMPERATURE DERATING

Derating is required for ambient temperature above 25°C per the following graph

120

100

SPU052 & 053

SPU050 & 051

-55 -50

100

150

200

250 275

175

AMBIENT TEMPERATURE IN °C

Derating

Document Number: 30220

Revision 11-Sep-04

For technical questions, contact ww2bresistors@vishay.com

www.vishay.com

145

Legal Disclaimer Notice

Vishay

Notice

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,

or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.

Information contained herein is intended to provide a product description only. No license, express or implied, by

estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's

terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express

or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness

for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.

Customers using or selling these products for use in such applications do so at their own risk and agree to fully

indemnify Vishay for any damages resulting from such improper use or sale.

Document Number: 91000

Revision: 08-Apr-05

www.vishay.com

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