WCR1206LF-5490-F-P-LT datasheet, PDF

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WCR1206LF-5490-F-P-LT: DescriptionFixed Resistor, Metal Glaze/thick Film, 0.25W, 549ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT; CategoryPassive components The resistor; File Size209KB，3 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/; Environmental Compliance

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WCR1206LF-5490-F-P-LT Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 549ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT

WCR1206LF-5490-F-P-LT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	TT Electronics plc
package instruction	CHIP, ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Chip
JESD-609 code	e3
Manufacturer's serial number	WCR
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	0.61 mm
Package length	3.175 mm
Package shape	RECTANGULAR PACKAGE
Package form	SMT
Package width	1.6 mm
method of packing	TR, PAPER, 7 INCH
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	549 Ω
Resistor type	FIXED RESISTOR
series	WCR1206LF(F TOL)
size code	1206
surface mount	YES
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
Tolerance	1%
Operating Voltage	200 V

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General Purpose Thick Film

Chip Resistor

Organic

Protection

WCR Series

•

Tolerances to ±0.5%

TCR down to ±100ppm/°C

Zero ohm jumpers available

Wide ohmic range from 1W to 10MW

Now supplied with RoHS compliant terminations

Wrap-

around

termination

Glass

Passivation

Nickel

Barrier

Thick Film

Element

Electrical Data

IRC

Type

TCR

(ppm/°C)

±300

±200

±400

WCR0402

±200

±100

±400

WCR0603

±200

±100

±400

WCR0805

±200

±100

±400

WCR1206

±200

±100

±400

WCR1210

±200

±100

±400

WCR2010

±200

±100

±400

WCR2512

±200

±100

Ohmic Range (Ω)

±5%

10R - 91R

100R - 10M

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

1R0 - 10R

11R - 10M

N/A

±1%

10R - 97R6

100R - 1M

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1R0 - 10R

11R - 100R

101R - 1M0

1000

200

400

500

200

400

250

200

400

250

200

400

-55 to +155

125

150

200

100

Rated Power

@ 70°C

(milliwatts)

Maximum

Working

Voltage

(V)

Maximum

Overload

Voltage

(V)

Operating

Temperature

Range

(°C)

WCR0201

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.

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

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

A subsidiary of

TT electronics plc

WCR Series Issue October 2009 Sheet 1 of 3

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