KOA SPEER ELECTRONICS, INC.

SS-238 R3

AHA 6/01/07

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

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Surface Mount Custom

Milli-Ohm Resistor

Type LR72 A/B/C

1. Features

2. Applications

3. Type Designation

The type designation shall be in the following form:

Size

Tolerance

Nominal

Resistance

A

B

C

J: ± 5%

2mΩ: 2L0

“L” indicates

the decimal in

milliohms

A

J

2L0

Packaging

TE: 7" embossed plastic

(LR72A, B - 2,000

pieces/reel)

(LR72C -

1,500 pieces/reel)

TE

Termination

Material

D: SnAgCu

N: CuNi*

(non-presolder)

(Other termination

styles may be available,

please contact factory

for options)

D

LR72

Type

New Type

CERTIFIED

CERTIFIED

4.

Standard Applications

Standard

Resistance

Part

Designation

Rated

Ambient

Temperature

Operating

Temperature

Range

Power

Rating

T.C.R.

(ppm/°C)

Max.

LR72A

LR72B

LR72C

1/2W @ 25°C

1/4W @ 25°C

1W @ 70°C

±100

±350

2mΩ ~ 8mΩ

2mΩ, 3mΩ

3mΩ ~ 5mΩ

+70°C

+85°C

-40°C to +180°C

Resistance

Tolerance

J: ±5%

-40°C to +155°C

SS-238 R3

6/1/07

5:13 PM

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