Datasheet > LRMAM2512(1W)

LRMAM2512(1W)

更新时间： 2024-10-19 14:52:03

品牌	Logo	应用领域
TTELEC		/
页数	文件大小	规格书
3页	704K
描述
Low resistance metal alloy resistor

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LRMAM2512(1W) 数据手册

Low Resistance Metal Alloy Resistor

LRMA Series

Features

ꢀ Resistanceꢀrangeꢀ0.5mΩꢀtoꢀ500mΩ

ꢀ Highꢀtemperatureꢀoperaꢁonꢀtoꢀ170°C

ꢀ LowꢀthermalꢀEMFꢀversion

ꢀ Highꢀpowerꢀversion

ꢀ Currentꢀsensingꢀforꢀpowerꢀelectronics

ꢀ RoHSꢀcompliantꢀ&ꢀhalogenꢀfree

ꢀ AEC-Q200ꢀqualiﬁed

AllꢀpartsꢀareꢀPb-freeꢀandꢀcomplyꢀwithꢀEUꢀDirecꢁveꢀ2011/65/EUꢀamendedꢀbyꢀ(EU)ꢀ2015/863ꢀ(RoHS3)

Electrical Data

LRMA Version

Size

T (Standard)

2512

P (Power)

2512

≤R10: 3, >R10: 2

2010

1.5

7.5

Power rating @70°C

Overload rating (5s)

Resistance range

mΩ

≤R01: 2, >R01: 1

≤R01: 10, >R01: 5

≤R10: 15, >R10: 10

2 to 50

1 to 100

0.5 to 500

0.5, 0.75, 1, 1.1, 1.5, 2, 2.5, 3, 4, 5, 6, 6.8, 7, 8, 9, 10, 11, 12, 13, 15, 18, 20,

22,25, 27, 30, 33, 39, 40, 45, 47, 50, 57, 60, 68, 70, 75, 80, 85, 90,100,

120, 130, 140, 150, 180, 200, 220, 240, 250, 270, 280, 300, 330, 390, 400, 500

Standard values ¹

mΩ

1, 1.5, 2, 3, 3.5, 4, 5, 6, 7, 8, 10, 11, 12,

15, 18, 20, 25, 30, 33, 35, 40, 50, 100

2, 5, 6, 10,

15, 20, 50

Resistance tolerance

TCR (25 to 125°C)

Ambient temperature

Insulation resistance

Element alloy

0.5¹, 1, 5

ppm/°C ≥R01: ±75

>R001 & <R01: ±100,

≤R001: ±275

-55 to 170

>100

<R001: ±275 ≥R001: ±50

°C

MΩ

Cu-Ni

Cu-Ni / Mn-Cu

LRMA Version

Size

M (Low thermal EMF)

N (Inverse)

0805

0.5

2.5

1206

2512

0612

0815

1225

1²

Power rating @70°C

Overload rating (5s)

Resistance range

mΩ

≤R01: 2, >R01: 1

≤R01: 10, >R01: 5

0.5 to 50

1 to 25

1 to 50

1 to 10

1 to 30

2 to 40

1, 2, 3, 5, 6, 8, 1, 1.2, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 12,

9,10, 20, 25 14, 15, 18, 20, 22, 25, 30, 39, 40, 50

1, 2, 3, 4, 5, 10, 2,3,4,5,10,15,

15, 20, 25, 30 20,25,30,40

0.5, 0.75, 1, 1.5, 2, 3.5, 5,

10, 20, 25, 30, 40, 50

0.5¹, 1, 5

Standard values ¹

Resistance tolerance

TCR (25 to 125°C)

mΩ

1, 3, 5, 10

≥R01: ±75,

>R001 &

ppm/°C ±100

±50

±100

<R01: ±100 ≤R001: ±275

Ambient temperature

Insulation resistance

Element alloy

-55 to 170°C

>100

MΩ

Mn-Cu

Mn-Cu / Cu-Ni

Notes: 1. Non-standard values and 0.5% tolerance may be available for high volume requirements. 2. Requires 300mm²copper pad & trace area

Physical Data (All dimensions in mm and nominal weight in mg)

Size

0.4 ±0.2

0805

2.0 ±0.1 1.25 ±0.1

0.6 ±0.2

5.5

0.6 ±0.2

0805 ≤R002

<R002

1206 ≥R002

1206

1.1 ±0.3 0.75 ±0.2

0.5 ±0.3 0.6 ±0.2

18.3

3.2 ±0.2 1.6 ±0.2

1.7±0.2

3.2±0.2

0.4±0.2

0.6 ±0.2

12.9

14.1

35.6

0612

0815

2010

2.3 ±0.2 3.75 ±0.3 0.5 ±0.2 0.7 ±0.2

5.0 ±0.2 2.5 ±0.2 0.6 ±0.3 0.6 ±0.2

2.6 ±0.2

<R001

≥R001 & ≤R003¹

2512

6.4 ±0.2 3.2 ±0.2

0.6 ±0.2

57 to 63

2.2 ±0.2

0.9 ±0.2

0.5 ±0.2

2512

1225

>R003

3.2 ±0.3 6.4 ±0.3

0.9 ±0.2

Note 1 - This applies to LRMAT2512 and LRMAM2512. For LRMAP2512 this threshold is R004

GeneralꢀNote

BIꢀTechnologiesꢀꢀꢀꢀIRCꢀꢀꢀꢀWelwyn

TTꢀElectronicsꢀreservesꢀtheꢀrightꢀtoꢀmakeꢀchangesꢀinꢀproductꢀspeciﬁcaꢁonꢀwithoutꢀnoꢁceꢀorꢀliability.

AllꢀinformaꢁonꢀisꢀsubjectꢀtoꢀTTꢀElectronics’ꢀownꢀdataꢀandꢀisꢀconsideredꢀaccurateꢀatꢀꢁmeꢀofꢀgoingꢀtoꢀprint.

www.ꢂelectronics.com/resistors

09.23

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