OAR3R040JLF datasheet, PDF - EEWORLD Datasheet

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OAR3R040JLF: DescriptionCurrent Sensing Resistor - Through Hole 0.04 ohm 5%; CategoryPassive components; File Size238KB，1 Pages; ManufacturerIRC ( TT Electronics ); Websitehttp://www.irctt.com/; Environmental Compliance

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OAR3R040JLF Overview

Current Sensing Resistor - Through Hole 0.04 ohm 5%

OAR3R040JLF Parametric

Parameter Name	Attribute value
Maker	IRC ( TT Electronics )
Product Category	Current Sensing Resistor - Through Hole
RoHS	yes
resistance	0.04 Ohms
Power rating	3 Watts
Tolerance	5 %
Temperature Coefficient	+/- 20 PPM / C
series connection	OAR
product	Metal Element Current Sensing Resistors
range of working temperature	- 40 C to + 125 C
size	1.65 mm W x 16 mm L x 15.3 mm H
Loading life	1000 Hrs
Encapsulation	Bulk
Termination type	Radial

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OAR SERIES

OPEN AIR SENSE RESISTORS

1, 3 & 5 watts

±1% or ±5% tolerance (2% below 5 mOhm)

Resistance wire TCR ±20 ppm/°C

Contact factory for height speciﬁcations, application notes and

resistance values below 0.0025 ohms.

•

Low inductance versions available for high frequency

•

Lead Free ROHS compliant construction available applications.

•

Resistive

Element

Copper

Leads

Weld Node

Stand-Off

SPECIFICATIONS:

IRC Type

OAR-1

OAR-3

OAR-5

IRC Power Rating (watts)

1W @ 85°C

3W @ 85°C

5W @ 85°C

Available Resistance (ohms)

0.003 ohms to 0.10 ohms

0.0025 ohms to 0.10 ohms

0.003 ohms to 0.05 ohms

DIMENSIONS

(Inches and (mm)):

On lower ranges stand-off may be

eliminated

NOTE:

Contact factory for:

1. Variations of “A” dimension.

2. Different lead diameter.

Test Point (Kelvin connection)

IRC Type

OAR-1

OAR-3

OAR-5

0.450 +0.040/-0.020

(11.43 +1.020/-0.508)

0.600 +0.040/-0.020

(15.24 +1.020/0.508)

0.800 +0.040/-0.020

(20.32 +1.020/-0.508)

0.200 ±0.100

(5.08mm ±2.54)

0.600 Typ

(15.3mm max.)

0.350 Typ

(8.9mm max.)

0.125 ±0.030

(3.18mm ±0.762)

0.125 ±0.030

(3.18mm ±0.762)

0.125 ±0.030

(3.18mm ±0.762)

0.065 +0.010/-0.005

(1.65mm +0.254/-0.127)

0.065 +0.010/-0.005

(1.65mm +0.254/-0.127)

0.065 +0.010/-0.005

(1.65 mm+0.254/-0.127)

0.040 ±0.002

(1.02mm ±0.051)

0.040 ±0.002

(1.02mm ±0.051)

0.040 ±0.002

(1.02mm ±0.051)

FEATURES:

• Welded Construction

• Flameproof

• Inductance less than 10

nanohenries

APPLICATIONS:

• Current Sensing

• Feedback

• Low inductance

• Surge and pulse

OPERATING

CHARACTERISTICS:

• Load Life @25°C (1000 hrs):

1% max.

• Moisture No Load (1000 hrs):

1% max.

• Temperature Cycle @ -40°C

& +125°C (1000 cyc): 1% max.

HOW TO ORDER:

Sample Part No.:

OAR-1 0.10 5%

IRC Type

Power (watts)

Resistance Range (ohms)

Tolerance

Lead-Free Construction

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.

A subsidiary of

TT electronics plc

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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