ATMEGA128RFA1-ZUR_SL514 - ATMEL - Datasheet.Directory

RCWL

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Revision: 06-Dec-11 1Document Number: 20018

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Thick Film Surface Mount Chip Resistors,

Wraparound, Low Value (0.1  to 0.91 )

FEATURES

• Low resistance values (0.1  to 0.91 )

• Suitable for current sensing and shunts

• Metal glaze on high quality ceramic

• Protective overglaze

• Solder contacts on Ni barrier layer

• Compliant to RoHS Directive 2002/95/EC

• Halogen-free according to IEC 61249-2-21

definition

Note

*Pb containing terminations are not RoHS compliant, exemptions

may apply

Note

• Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material.

• Part marking: Reference Surface Mount Resistor Marking document number 20020.

• The resistance is measured from the top side.

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL CASE SIZE

POWER RATING

P70 °C

TEMPERATURE

COEFFICIENT

± ppm/°C

RESISTANCE

RANGE



TOLERANCE

± % E-SERIES

RCWL0402 0402 0.063 600 0.22 to 0.43 524

400 0.47 to 0.91

RCWL0603 0603 0.1 400 0.10 to 0.43 524

200 0.47 to 0.91

RCWL0805 0805 0.125 300 0.10 to 0.43 524

200 0.47 to 0.91

RCWL1206 1206 0.25 300 0.10 to 0.43 524

200 0.47 to 0.91

RCWL1210 1210 0.33 200 0.10 to 0.91 5 24

RCWL1218 1218 1.0 200 0.10 to 0.91 5 24

RCWL2010 2010 0.5 200 0.10 to 0.91 5 24

RCWL2512 2512 1.0 200 0.10 to 0.91 5 24

GLOBAL PART NUMBER INFORMATION

Part Number: RCWL0402R470JQEA

GLOBAL MODEL VALUE TOLERANCE TCR PACKAGING

RCWL0402

RCWL0603

RCWL0805

RCWL1206

RCWL1210

RCWL1218

RCWL2010

RCWL2512

R = Decimal

R470 = 0.47 

J = ± 5.0 % N = ± 200 ppm/°C

M = ± 300 ppm/°C

Q = ± 400 ppm/°C

T = ± 600 ppm/°C

EA = Lead (Pb)-free,

tape/reel

TA = Tin/lead,

tape/reel

WL 0 4 2 R 40RC Q0 JE7 A

RCWL

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Revision: 06-Dec-11 2Document Number: 20018

For technical questions, contact: ff2cresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

TEMPERATURE RISE DERATING

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT RCWL0402 RCWL0603 RCWL0805 RCWL1206 RCWL1210 RCWL1218 RCWL2010 RCWL2512

Operating temp. range °C - 55 to + 155

Maximum operating voltage V (P x R)1/2

Insulation voltage Uins (1 min) V > 75 > 100 > 200 > 300 > 300 > 300 > 300 > 300

Insulation resistance > 109

Weight/1000 pieces (typical) g 0.65 2 5.5 10 16 29.5 25.5 40.5

DIMENSIONS

MODEL

DIMENSIONS in millimeters

LWHT1T2

REFLOW SOLDERING WAVE SOLDERING

ab l ab l

RCWL0402 1.0 ± 0.05 0.5 ± 0.05 0.35 ± 0.05 0.25 ± 0.05 0.2 ± 0.1 0.4 0.6 0.5 0.5 0.6 0.5

RCWL0603 1.55 + 0.10

- 0.05 0.85 ± 0.1 0.45 ± 0.05 0.3 ± 0.2 0.3 ± 0.2 0.5 0.9 1.0 0.9 0.9 1.0

RCWL0805 2.0 + 0.20

- 0.10 1.25 ± 0.15 0.45 ± 0.05 0.3 + 0.20

- 0.10 0.3 ± 0.2 0.7 1.3 1.2 0.9 1.3 1.3

RCWL1206 3.2 + 0.10

- 0.20 1.6 ± 0.15 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2 0.9 1.7 2.0 1.1 1.7 2.3

RCWL1210 3.2 ± 0.2 2.5 ± 0.2 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2 0.9 2.5 2.0 1.1 2.5 2.2

RCWL1218 3.2 + 0.10

- 0.20 4.6 ± 0.15 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2 1.05 4.9 1.9 1.25 4.8 1.9

RCWL2010 5.0 ± 0.15 2.5 ± 0.15 0.6 ± 0.1 0.6 ± 0.2 0.6 ± 0.2 1.0 2.5 3.9 1.2 2.5 3.9

RCWL2512 6.3 ± 0.2 3.15 ± 0.15 0.6 ± 0.1 0.6 ± 0.2 0.6 ± 0.2 1.0 3.2 5.2 1.2 3.2 5.2

0402 0603 0805 1206 1210

2010

2512

00 0.1 0.2 0.3 0.4 0.5

Power in W

Temperature Rise in °C

1218

120

100

- 55 175

Ambient Temperature in °C

Rated Power in %

- 25 0 25 75 100 125 155

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS

Thermal shock MIL-STD-202, method 107, - 55 °C to + 125 °C, 300 cycles at each extreme ± (2.0 % + 0.005 ) R

RCWL

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Revision: 06-Dec-11 3Document Number: 20018

For technical questions, contact: ff2cresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• Embossed carrier tape per EIA-481-1A.

Short time overload 2 x rated power; duration according the model ± (0.5 % + 0.005 ) R

High temperature exposure MIL-STD-202, method 108, 1000 h at T = 125 °C, 0 % power ± (2.0 % + 0.005 ) R

Temperature cycling JESD 22, method JA-104, 1000 cycles (- 55 °C to + 125 °C) ± (2.0 % + 0.005 ) R

Biased humidity MIL-STD-202, method 103, 1000 h 85 °C/85 % RH, 10 % x (P x R)1/2 ± (2.0 % + 0.005 ) R

Mechanical shock MIL-STD-202, method 213, condition C, 10 g’s, 6 ms (half sine), 3 directions ± (0.5 % + 0.005 ) R

Vibration MIL-STD-202, method 204, 5 g’s, 20 min, 12 cycles, 3 directions, 10 Hz to 2000 Hz ± (0.5 % + 0.005 ) R

Operational life MIL-STD-202, method 108, 1000 h at T = 125 °C at rated power ± (2.0 % + 0.005 ) R

Resistance to solder heat MIL-STD-202, method 210, + 260 °C solder,

10 s to 12 s dwell, 25 mm/s emergence ± (1.0 % + 0.005 ) R

Moisture resistance MIL-STD-202, method 106, 0 % power, 7a and 7b not required ± (2.0 % + 0.005 ) R

PACKAGING

MODEL REEL

TAPE WIDTH DIAMETER PITCH PIECES/REEL CODE

RCWL0402 8 mm/punched paper 180 mm/7" 2 mm 10 000 EA

RCWL0603 8 mm/punched paper 180 mm/7" 4 mm 5000 EA

RCWL0805 8 mm/punched paper 180 mm/7" 4 mm 5000 EA

RCWL1206 8 mm/punched paper 180 mm/7" 4 mm 5000 EA

RCWL1210 12 mm/punched paper 180 mm/7" 4 mm 5000 EA

RCWL1218 12 mm/embossed plastic 180 mm/7" 4 mm 4000 EA

RCWL2010 12 mm/embossed plastic 180 mm/7" 4 mm 4000 EA

RCWL2512 12 mm/embossed plastic 180 mm/7" 8 mm 2000 EA

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS

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