LR2512-01-1R00-F datasheet, PDF

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LR2512-01-1R00-F: DescriptionFixed Resistor, 2W, 1ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP; CategoryPassive components The resistor; File Size224KB，2 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/

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LR2512-01-1R00-F Overview

Fixed Resistor, 2W, 1ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP

LR2512-01-1R00-F Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	TT Electronics plc
package instruction	, 2512
Reach Compliance Code	compli
JESD-609 code	e0
Manufacturer's serial number	LR
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
Rated power dissipation(P)	2 W
Rated temperature	70 °C
resistance	1 Ω
Resistor type	FIXED RESISTOR
size code	2512
surface mount	YES
Temperature Coefficient	100 ppm/°C
Terminal surface	TIN LEAD OVER NICKEL
Terminal shape	WRAPAROUND
Tolerance	1%

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Low Value Current Sense

Flat Chip Resistor

LR Series

•

Resistance range from 0.002Ω up to 1Ω

•

Standard 60/40 and lead-free terminations available

•

High power dissipation at 70°C

•

Tolerances to ±1%

IRC Adv

Division

IRC Advanced Film Division

Electrical Data

Res i s t an c e

Rang e

Si ze

To l er an c e

F, G, J, K

To l er an c e

J, K

To l er an c e

0.003 to 1

Ω

0.002 to 1

Ω

0.002 to 1

Ω

±100

TCR*

(p pm /°C)

Pow er

Rat i n g

at 70°C

(Wat t s )

Di el ec t r i c

Wi t h s t and i n g

Vo l t ag e

Tem p er at u r e

Ri s e at

Rat ed Power

Oper at i n g

Tem p er at u r e

Pad an d Tr ac e A r ea

fo r Max Pow er

Rat i ng @ 70°C

Outline Dimensions

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.

• Corpus Christi Texas 78411 USA

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

206 0.010 to 1

Ω

0.003 to 1

Ω

010 0.010 to 1

Ω

0.003 to 1

Ω

512 0.010 to 1

Ω

0.003 to 1

Ω

0.5

1.0

2.0

200

40°C

80°C

90°C

-55°C to +150°C

30 mm

300 mm

* Contact factory for TCR information on values under 0.05 ohms

60/40 Solder Plating

Nickel Barrier Layer

Protective Overcoat

Copper Conductor Element

Copper Wraparound

Termination

Copper Termination

Alumina Substrate

1206

in.

0.126 ± 0.012

0.064 ± 0.008

0.024 ± 0.004

0.019 ± 0.010

3.20 ± 0.305

1.63 ± 0.203

0.61 ± 0.102

0.48 ± 0.25

in.

0.206 ± 0.015

0.104 ± 0.010

0.029 ± 0.004

0.019 ± 0.010

2010

5.23 ± 0.38

2.64 ± 0.25

0.74 ± 0.1

0.48 ± 0.25

in.

0.256 ± 0.015

0.128 ± .010

0.029 ± 0.004

0.019 ± 0.010

2512

mm.

6.50 ± 0.38

3.25 ± 0.25

0.74 ± 0.1

0.48 ± 0.25

A subsidiary of

T T electronics plc

LR Series Issue October 2004

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