LOB5R033FLF IRC, LOB5R033FLF Datasheet

Current Sense Resistors - Through Hole .033 OHM 1% 5W

LOB5R033FLF

Manufacturer Part Number

LOB5R033FLF

Description

Current Sense Resistors - Through Hole .033 OHM 1% 5W

Manufacturer

IRC

Series

LOBr

Datasheet

1.LOB3R015JLF.pdf (2 pages)

Specifications of LOB5R033FLF

Resistance

0.033 Ohms

Power Rating

5 Watts

Tolerance

1 %

Product

Metal Element Current Sensing Resistors

Operating Temperature Range

0 C to + 175 C

Dimensions

8.382 mm Dia. x 23.368 mm L

Termination Style

Axial

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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Download datasheet (208Kb)

*±0.0005 ohm allowance for test/contact error.

General Note

IRC reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

Continuous power dissipation @ 25°C in free air

Overload power for 5 seconds

Maximum working voltage

Maximum storage temperature

Load Life (2,000 hours)

Thermal Shock

Vibration

Mechanical Shock

Dielectric Strength

Insulation Resistance

LOB SERIES

LOW RESISTANCE METAL ELEMENT RESISTOR

• Ultra low resistance values (0.005Ω to 0.1Ω)

• Available in 1-watt, 3-watt and 5-watt rated packages

• Tolerances from ±1% to ±5%

• Inherently non-inductive (≤.02µh @ 0.5MHz)

• Low temperature coefﬁcient of resistance

• High stability over life

• Lead free ROHS compliant construction available

DESCRIPTION:

LOBΩ Series power precision metal

element resistors feature resistance

values down to 0.005Ω with virtually

no inductance. Available in 1-, 3- and

5-watt rated axial leaded packages,

these resistors are compatible with

automatic insertion equipment.

ABSOLUTE MAXIMUM RATINGS:

*Power Dissipation - The maximum wattage rating depends upon the amount of heat which can be transferred to the

surroundings while not exceeding the maximum element temperature. Ambient air temperature, velocity of cooling air, thermal

resistance of heat, and the temperature of surrounding objects will affect this transfer, and must be taken into account when

GENERAL SPECIFICATIONS - ENVIRONMENTAL TESTING*:

WIREWOUND AND FILM TECHNOLOGIES DIVISION

736 Greenway Road • Boone, North Carolina 28607-1860 • Tel: 828-264-8861 • Fax: 828-264-8866 • www.irctt.com

TEST PARAMETERS

CHARACTERISTIC

MIL-STD 202

APPLICATIONS:

• Switchmode and linear power

supplies.

• Automotive current-sensing

circuits

• Instrumentation

• Regulators

Method 108

Method 107

Method 204

Method 213

Method 301

Method 302

MAX %∆R *

±0.5%

>10

±1%

LOB-1

√1xR

CONSTRUCTION:

LOBΩ Series resistors feature

tinned copper leads welded directly

to a low-temperature coefficient

resistance element in a highly au-

tomated proprietary process. The

leaded resistor elements are then

encapsulated in a molding com-

175

LOB-3

√3xR

175

LOB-5

√5xR

175

Ohms

%∆R

Unit

TT electronics plc

A subsidiary of

Watts

Units

Volts

°C

Related parts for LOB5R033FLF

LOB5R033FLF Summary of contents

Page 1

... General Note IRC reserves the right to make changes in product speciﬁcation without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. WIREWOUND AND FILM TECHNOLOGIES DIVISION 20 736 Greenway Road • Boone, North Carolina 28607-1860 • Tel: 828-264-8861 • Fax: 828-264-8866 • www.irctt.com APPLICATIONS: • ...

Page 2

... General Note IRC reserves the right to make changes in product speciﬁcation without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. WIREWOUND AND FILM TECHNOLOGIES DIVISION 736 Greenway Road • Boone, North Carolina 28607-1860 • Tel: 828-264-8861 • Fax: 828-264-8866 • www.irctt.com ...

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