LVR01LFE12B121 datasheet, PDF - EEWORLD Datasheet

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LVR01LFE12B121: DescriptionWirewound Resistors, Precision Power, Low Value, Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead; File Size151KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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LVR01LFE12B121 Overview

Wirewound Resistors, Precision Power, Low Value, Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead

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LVR

Vishay Dale

Wirewound Resistors, Precision Power, Low Value,

Commercial, Military, MIL-PRF-49465 Type RLV, Axial Lead

FEATURES

•

Ideal for all types of current sensing applications

including switching and linear power supplies,

instruments and power amplifiers

•

Proprietary processing technique produces

extremely low resistance values

•

Excellent load life stability

•

Low temperature coefficient

•

Low inductance

•

Cooler operation for high power to size ratio

Pb-free

Available

RoHS*

COMPLIANT

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

HISTORICAL

MIL-PRF-49465

POWER RATING

RESISTANCE RANGE

(1)

TECHNOLOGY

MODEL

TYPE

25 °C

± 1 %, ± 3 %, ± 5 %, ± 10 %

LVR01

LVR-1

0.01 - 0.1

(2)

Metal Strip

LVR03

LVR-3

0.005 - 0.2

Metal Strip

LVR03...26

LVR-3-26

RLV30 (M4946506)

0.01 - 0.2

Metal Strip

LVR05

LVR-5

0.005 - 0.3

Metal Strip

LVR05...26

LVR-5-26

RLV31 (M4946507)

0.01 - 0.3

Metal Strip

LVR10

LVR-10

0.01 - 0.8

Coil Spacewound

Notes

(1)

Resistance is measured 3/8" [9.52 mm] from the body of the resistor, or at 1.183" [30.05 mm], 1.315" [33.40 mm], 1.675" [42.545 mm] or

2.575" [65.405 mm] spacing for the LVR01, LVR03, LVR05 and LVR10 respectively

(2)

Standard resistance values are 0.01

Ω,

0.015

Ω,

0.02

Ω,

0.025

Ω,

0.03

Ω,

0.033

Ω,

0.04

Ω,

0.05

Ω,

0.051

Ω,

0.06

Ω,

0.068

Ω,

0.07

Ω,

0.08

Ω,

0.09

and 0.1

with 1 % tolerance. Other resistance values may be available upon request

TECHNICAL SPECIFICATIONS

PARAMETER

Rated Power at + 25 °C

Operating Temperature Range

Dielectric Withstanding Voltage

Insulation Resistance

Short Time Overload

Terminal Strength (minimum)

Temperature Coefficient

Maximum Working Voltage

Weight (maximum)

UNIT

°C

ppm/°C

LVR01

- 65 to + 175

1000

LVR05

LVR10

- 65 to + 275

1000

10 000 MΩ minimum dry

5 x rated power for 5 s

10 x rated power for 5 s

See TCR vs. Resistance Value chart

(P x

1/2

LVR03

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: LVR055L000FS73 (preferred part number format)

VALUE

TOLERANCE

= ± 0.5 %

= ± 1.0 %

= ± 2.0 %

= ± 3.0 %

= ± 5.0 %

= ± 10.0 %

PACKAGING

SPECIAL

(Dash Number)

(up to 3 digits)

From

1 - 999

as applicable

GLOBAL MODEL

LVR01

LVR03

LVR05

LVR10

= Decimal

= mΩ

(values < 0.010

Ω)

R1500

= 0.15

7L000

= 0.007

E12

= Lead (Pb)-free bulk

E03

= Lead (Pb)-free lacer pack (LVR10)

E70

= Lead (Pb)-free, tape/reel 1000 pieces (LVR01, 03)

E73

= Lead (Pb)-free, tape/reel 500 pieces

B12

= Tin/lead bulk

L03

= Tin/lead lacer pack (LVR10)

S70

= Tin/lead, tape/reel 1000 pieces (LVR01, 03)

S73

= Tin/lead, tape/reel 500 pieces

Historical Part Number Example: LVR-5 0.005

1 % S73 (will continue to be accepted for tin/lead product only)

LVR-5

HISTORICAL MODEL

0.005

RESISTANCE VALUE

TOLERANCE CODE

S73

PACKAGING

* Pb containing terminations are not RoHS compliant, exemptions may apply

www.vishay.com

152

For technical questions, contact: ww2aresistors@vishay.com

Document Number: 30206

Revision: 29-Feb-08

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