SG30.51OHM+/-5%+/-150PPMTR1500 [VISHAY]

Fixed Resistor, Wire Wound, 3W, 0.51ohm, 100V, 5% +/-Tol, -150,150ppm/Cel,;


型号：	SG30.51OHM+/-5%+/-150PPMTR1500
厂家：	VISHAY
描述：	Fixed Resistor, Wire Wound, 3W, 0.51ohm, 100V, 5% +/-Tol, -150,150ppm/Cel,
文件：	总3页 (文件大小：66K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SG3, SG4

Vishay Sfernice

Cemented Wirewound Resistors

FEATURES

• 3 W and 4 W at + 40 °C

• Cemented protection

• Non flammability

• Industrial applications

• Compliant to RoHS directive 2002/95/EC

• Low values available: 10 mΩ available (for SG3)

100 mΩ available (for SG4)

Ø A max.

Ø 0.8

10 0.5

L max.

25 min.

DIMENSIONS in millimeters (max.)

MODEL

Ø A

SG3

5 (5.2 for ≤ 0.2 Ω)

5.5 (5.8 for ≤ 0.5 Ω)

SG4

15.8

MECHANICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

Mechanical Protection

Resistive Element

Connections

Cement

Ni Cr wire

Copper tinned

SG3

SG4

to 3.9 kΩ

Ohmic Range

0.01

to 3.3 k

0.02

5 ꢀ

Standard Tolerance

Power Rating at + 40 °C

Limiting Element Voltage

Critical Resistance

3 W

100 V

3.3 k

4 W

125 V

3.9 k

ENVIRONMENTAL SPECIFICATIONS

Temperature Limits

Climatic Category

- 55 °C + 250 °C

55/250/21

Temperature Coefficient (typical)

VΩ

< 0.1

300 ppm/°C

150 ppm/°C

VΩ ≥ 0.1

PERFORMANCE

TESTS

TYPICAL VALUES

AND DRIFTS

CONDITIONS

Short Time Overload

Rapid Change of Temperature

5 Pn during 5 s

(1.5 ꢀ + 0.005 Ω)

EN1400 CEI-115-1

- 55 °C + 200 °C 5 cycles

(1 ꢀ + 0.005 Ω)

EN60115-1

56 days 93 ꢀ RH

Humidity

(1 ꢀ + 0.005 Ω)

MIL-STD 202

Load Life

(5 ꢀ + 0.005 Ω)

(1 ꢀ + 0.005 Ω)

Method 108 Pr 1000h

Moisture Resistance

MIL-STD 202 Method 106

MIL-STD 202 Method 204

Test 20 g

Vibration

Shock

(0.5 ꢀ + 0.005 Ω)

10 Hz/2000 Hz

MIL-STD 202 Method 213

Test C

Document Number: 50012

Revision: 23-Sep-09

For technical questions, contact: sfer@vishay.com

www.vishay.com

109

SG3, SG4

Cemented Wirewound Resistors

Vishay Sfernice

SPECIAL FEATURES

Please consult Vishay Sfernice for other ohmic values and tolerances.

POWER RATING CHART

TEMPERATURE RISE

100

300

240

180

120

160

200

240

260

AMBIENT TEMPERATURE IN °C

RATED POWER IN W

MARKING

GEKA trademark, model, style, nominal resistance (in Ω), tolerance (in ꢀ).

Note: For low ohmic values, (< 0.1 Ω), quality of marking cannot be guaranteed.

PACKAGING

Tape and reel packaging by:

- 1500 pieces SG3

- 1250 pieces SG4

ORDERING INFORMATION

330 Ω

5 ꢀ

150 ppm/°C

TR1500

LEAD (Pb)-FREE

MODEL

STYLE

OHMIC VALUE

TOLERANCE

TEMPERATURE PACKAGING

COEFFICIENT

300 ppm/°C

GLOBAL PART NUMBER INFORMATION

GLOBAL

MODEL

SPECIAL

SIZE

OHMIC VALUE

TOLERANCE

PACKAGING

J = 5.0 ꢀ

R17 = reel

As applicable.

Example: AD7

The first four digits are

significant figures and

the last digit specifies

the number of zeros to

1250 pieces

R18 = reel

1500 pieces

follow.

designates

decimal point.

R0300 = 0.03 mΩ

2R870 = 2.87 Ω

1R200 = 1.2 Ω

10020 = 10 000 Ω

R3300 = 0.33 Ω

www.vishay.com

110

For technical questions, contact: sfer@vishay.com

Document Number: 50012

Revision: 23-Sep-09

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

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

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

www.vishay.com

相关型号：