LRC-LR1225-01-R078-F datasheet, PDF

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LRC-LR1225-01-R078-F: DescriptionFixed Resistor, 2W, 0.0787ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1225, CHIP; CategoryPassive components The resistor; File Size962KB，2 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/

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LRC-LR1225-01-R078-F Overview

Fixed Resistor, 2W, 0.0787ohm, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1225, CHIP

LRC-LR1225-01-R078-F Parametric

Parameter Name	Attribute value
Objectid	1911732047
package instruction	CHIP
Reach Compliance Code	unknown
JESD-609 code	e0
Installation features	SURFACE MOUNT
Number of terminals	2
Package shape	RECTANGULAR PACKAGE
Rated power dissipation(P)	2 W
Rated temperature	70 °C
resistance	0.0787 Ω
Resistor type	FIXED RESISTOR
size code	1225
surface mount	YES
Temperature Coefficient	100 ppm/°C
Terminal surface	TIN LEAD
Terminal shape	WRAPAROUND
Tolerance	1%

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LOW VALUE FLAT CHIP RESISTOR

ISO-9001

Registered

LRC / LRF

•

SERIES

IRC proprietary low

value resistance film

system

Standard 2512, 2010 and 1206 sizes

Resistance values down to 0.003 ohms

Leach resistant solder-plated copper wrap-around termination

Low inductance - less than 0.2nH

Standard EIA Tape - 1206 = 8mm; 2010 or 2512 = 12mm

High conductivity plated wrap

around termination

SPECIFICATIONS:

Resistance

Range

(Ohms)

0.010 to 1

0.003 to 1

0.003 to 0.10

±100

(Contact factory

for value below

0.050 ohms)

Power Rating

at 70°C

(Watts)

0.5

1.0

1.5 / 2.0*

2.0

Dielectric

Withstanding

Voltage

200

Temperature

Rise at

Rated Power

40°C

80°C

90°C

80°C

Pad and Trace Area

for Max Power

Rating @ 70°C

30 mm

100 mm

200 mm

Model

LR1206

LR2010

LR2512

LR1225

TCR

(ppm/°C)

* 2 Watts with total solder pad and trace size of 300 mm

CONSTRUCTION & MECHANICAL DIMENSIONS:

LR1206 / 2010 / 2512

LR1225

D bottom

2 places

Plating

Wrap-around

60/40 Solder Plating

Nickel Barrier Layer

Protective Overcoat

Copper Wraparound

Termination

Alumina Substrate

Resistive Element

Copper Termination

BOTTOM

SIZE

in.

LR1206

LR2010

in.

LR2512

mm.

LR1225

in.

mm.

TOP

0.064 ± 0.008

1.63 ± 0.203

0.104 ± 0.010

2.64 ± 0.25

0.128 ± .010

3.25 ± 0.25

0.256 ± 0.015

6.5 ± 0.38

0.024 ± 0.004

0.061 ± 0.102

0.029 ± 0.004

0.74 ± 0.1

0.029 ± 0.004

0.74 ± 0.1

0.029 ± 0.004

0.74 ± 0.1

0.019 ± 0.010

0.48 ± 0.25

0.019 ± 0.010

0.48 ± 0.25

0.019 ± 0.010

0.48 ± 0.25

0.020 ± 0.010

0.48 ± 0.25

D bottom

0.019 ± 0.010

0.48 ± 0.25

0.019 ± 0.010

0.48 ± 0.25

0.019 ± 0.010

0.48 ± 0.25

0.031 ± 0.005

0.79 ± 0.12

0.126 ± 0.012

3.20 ± 0.305

0.206 ± 0.015

5.23 ± 0.38

0.256 ± 0.015

6.50 ± 0.38

0.128 ± 0.010

3.25 ± 0.25

ADVANCED FILM DIVISION

4222 South Staples Street

•

Corpus Christi, Texas 78411

•

Tel: 361-992-7900

•

Fax: 361-992-3377

•

www.irctt.com

050699

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