www.vishay.com For technical questions in Europe, contact: ff1bresistors@vishay.com Document Number: 20021
140 For technical questions in Americas/Asia, contact: ff2aresistors@vishay.com Revision: 19-Mar-07
Lead (Pb)-free Thick Film, Rectangular,
Low Value Chip Resistors
D../CRCW....-LR e3
Vishay
FEATURES
•Low resistance values (down to 0.1 Ω)
•Suitable for current sensors and shunts
•Metal glaze on high quality ceramic
•Protective overglaze
•Lead (Pb)-free solder contacts on Ni barrier layer
•Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
•Compatible with “Restriction of the use of Hazardous
Substances” (RoHS) directive 2002/95/EC (issue 2004)
Notes
•These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime
•Marking and packaging: see appropriate catalog or web page
•Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
•The resistance is measured from the top side
Notes
1. For sizes 0402 until 1206 the measuring conditions are in acc. to EN 140401-802. For all other sizes the result depends on the solder pad
dimensions.
2. The power dissipation on the resistors generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE POWER RATING
P70 °C
W
RATED
VOLTAGE
V≅
TEMPERATURE
COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE
RANGE
Ω
E-SERIES
INCH METRIC
D10/CRCW0402-LR 0402 1005 0.063 ± 600
± 400 ± 5 R22 - R43
R47 - R91 24
D11/CRCW0603-LR 0603 1608 0.1 ± 400
± 200 ± 5 R10 - R43
R47 - R91 24
D12/CRCW0805-LR 0805 2012 0.125 ± 300
± 200 ± 5 R10 - R43
R47 - R91 24
D25/CRCW1206-LR 1206 3216 0.25 ± 300
± 200 ± 5 R10 - R43
R47 - R91 24
CRCW1210-LR 1210 3225 0.33 ± 100 ± 5 R10 - R91 24
CRCW1218-LR 1218 3246 1.0 ± 100 ± 5 R10 - R91 24
CRCW2010-LR 2010 5025 0.5 ± 100 ± 5 R10 - R91 24
CRCW2512-LR 2512 6332 1.0 ± 100 ± 5 R10 - R91 24
PxR
PxR
PxR
PxR
PxR
PxR
PxR
PxR
TECHNICAL SPECIFICATIONS
PARAMETER U N I T
D10/
CRCW0402-LR
D11/
CRCW0603-LR
D12/
CRCW0805-LR
D25/
CRCW1206-LR CRCW1210-LR CRCW1218-LR CRCW2010-LR CRCW2512-LR
Rated Dissipation at 70 °C
2)
W 0.063 0.1 0.125 0.25 0.33 1.0 0.5 1.0
Rated Voltage V
≅
Insulation Voltage (1 min) V
peak
> 75 > 100 > 200 > 300 > 300 > 300 > 300 > 300
Thermal Resistance
1)
K/W
≤
870
≤
550
≤
440
≤
220
≤
140
≤
65
≤
88
≤
65
Insulation Resistance
Ω
> 10
9
Category Temperature Range °C - 55/+ 125 (+ 155)
Failure Rate h
-1
0.3 x 10
-9
Weight/1000 pcs g 0.65 2 5.5 10 16 29.5 25.5 40.5
PxR
D../CRCW....-LR e3
Lead (Pb)-free Thick Film, Rectangular,
Low Value Chip Resistors Vishay
Document Number: 20021 For technical questions in Europe, contact: ff1bresistors@vishay.com www.vishay.com
Revision: 19-Mar-07 For technical questions in Americas/Asia, contact: ff2aresistors@vishay.com 141
Notes
1. Preferred way for ordering products is by use of the PART NUMBER
2. Please refer to table PACKAGING, see below
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: CRCW0402R470JNEDLR1)
MODEL/SIZE VALUE TOLERANCE TCR PACKAGING2) SPECIAL
CRCW0402
CRCW0603
CRCW0805
CRCW1206
CRCW1210
CRCW1218
CRCW2010
CRCW2512
R = Decimal J = ± 5 % N = ± 200 ppm/K
M = ± 300 ppm/K
Q = ± 400 ppm/K
T = ± 600 ppm/K
EA, EB,
EC, ED,
EE, EF,
EG, EH,
EI, EK,
EL, EY
up to 2 digits
LR = Low Value
PRODUCT DESCRIPTION: D10/CRCW0402-LR 200 0R47 5 % ET7 e3
D10/CRCW0402-LR 200 0R47 5 % ET7 e3
MODEL TCR RESISTANCE VALUE TOLERANCE PA C K AG I N G 2) LEAD (Pb)-FREE
D10/CRCW0402-LR
D11/CRCW0603-LR
D12/CRCW0805-LR
D25/CRCW1206-LR
CRCW1210-LR
CRCW1218-LR
CRCW2010-LR
CRCW2512-LR
± 200 ppm/K
± 300 ppm/K
± 400 ppm/K
± 600 ppm/K
0R10 = 0.1 Ω
0R91 = 0.91 Ω
± 5 % ET1, ET5,
ET6, ET7,
EF4, E02,
E67, E82,
EG1, ET9,
E20, E27
e3 = Pure Tin
Termination
Finish
PACKAGING
MODEL
REEL BULK
TAPE
WIDTH DIAMETER PITCH PIECES/
REEL
PACKAGING CODE
PIECES
PACKAGING CODE
PART NUMBER PRODUCT DESC. PART
NUMBER
PRODUCT
DESC.
PAPER BLISTER PAPER BLISTER
D10/
CRCW0402-LR 8 mm
180 mm/7"
285 mm/11.25"
330 mm/13"
2 mm
2 mm
2 mm
10 000
20 000
50 000
ED
EC
EE
ET7
ET6
ET4
50 000 EY E27
D11/
CRCW0603-LR 8 mm
180 mm/7"
285 mm/11.25"
330 mm/13"
4 mm
4 mm
4 mm
5000
10 000
20 000
EA
EB
EC
EI
EL
ET1
ET5
ET6
EG1
E20
25 000 EY E27
D12/
CRCW0805-LR 8 mm
180 mm/7"
285 mm/11.25"
330 mm/13"
4 mm
4 mm
4 mm
5000
10 000
20 000
EA
EB
EC
EI
EL
ET1
ET5
ET6
EG1
E20
10 000 EY E27
D25/
CRCW1206-LR 8 mm
180 mm/7"
285 mm/11.25"
330 mm/13"
4 mm
4 mm
4 mm
5000
10 000
20 000
EA
EB
EC
EI
EL
ET1
ET5
ET6
EG1
E20
CRCW1210-LR 12 mm
180 mm/7"
285 mm/11.25"
330 mm/13"
4 mm
4 mm
4 mm
5000
10 000
20 000
EA
EB
EC
ET1
ET5
ET6
CRCW1218 12 mm 180 mm/7" 4 mm 4000 EK ET9
CRCW2010 12 mm 180 mm/7" 4 mm 4000 EF E02
CRCW2512 12 mm 180 mm/7" 8 mm
4 mm
2000
4000
EG
EH
E67
E82
C R C W 0 4 0 2 R 4 7 0 J N E D L R
www.vishay.com For technical questions in Europe, contact: ff1bresistors@vishay.com Document Number: 20021
142 For technical questions in Americas/Asia, contact: ff2aresistors@vishay.com Revision: 19-Mar-07
D../CRCW....-LR e3
Vishay Lead (Pb)-free Thick Film, Rectangular,
Low Value Chip Resistors
DIMENSIONS
SIZE DIMENSIONS [in millimeters]
INCH METRIC
LW H T1T2
0402 1005 1.0 ± 0.05 0.5 ± 0.05 0.35 ± 0.05 0.25 ± 0.05 0.2 ± 0.1
0603 1608 1.55
+ 0.10
- 0.05
0.85 ± 0.1 0.45 ± 0.05 0.3 ± 0.2 0.3 ± 0.2
0805 2012 2.0
+ 0.20
- 0.10
1.25 ± 0.15
0.45 ± 0.05 0.3
+ 0.20
- 0.10
0.3 ± 0.2
1206 3216 3.2
+ 0.10
- 0.20
1.6 ± 0.15 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2
1210 3225 3.2 ± 0.2 2.5 ± 0.2 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2
1218 3246 3.2
+ 0.10
- 0.20
4.6 ± 0.15 0.55 ± 0.05 0.45 ± 0.2 0.4 ± 0.2
2010 5025 5.0 ± 0.15 2.5 ± 0.15 0.6 ± 0.1 0.6 ± 0.2 0.6 ± 0.2
2512 6332 6.3 ± 0.2
3.15 ± 0.15
0.6 ± 0.1 0.6 ± 0.2 0.6 ± 0.2
SIZE
SOLDER PAD DIMENSIONS
[in millimeters]
REFLOW SOLDERING WAVE SOLDERING
INCH METRIC a b l a b l
0402 1005 0.4 0.6 0.5
0603 1608 0.5 0.9 1.0 0.9 0.9 1.0
0805 2012 0.7 1.3 1.2 0.9 1.3 1.3
1206 3216 0.9 1.7 2.0 1.1 1.7 2.3
1210 3225 0.9 2.5 2.0 1.1 2.5 2.2
1218 3246 1.05 4.9 1.9 1.25 4.8 1.9
2010 5025 1.0 2.5 3.9 1.2 2.5 3.9
2512 6332 1.0 3.2 5.2 1.2 3.2 5.2
0402 0603 0805 1206 1210
2010
2512
90
80
70
60
50
40
30
20
10
0 0 0.1 0.2 0.3 0.4 0.5
Power in W atts
Te mperature Rise in °C
1218
Temperature Rise - 55 - 25 0 2 55 0 75 100 125 150 175
120
100
80
60
40
20
0
Ambient Te mperature in °C 70
R ated Power in %
Derating
D../CRCW....-LR e3
Lead (Pb)-free Thick Film, Rectangular,
Low Value Chip Resistors Vishay
Document Number: 20021 For technical questions in Europe, contact: ff1bresistors@vishay.com www.vishay.com
Revision: 19-Mar-07 For technical questions in Americas/Asia, contact: ff2aresistors@vishay.com 143
Note
1. Values valid for measurements from the top side
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
TEST (clause) CONDITIONS OF TEST
REQUIREMENTS
PERMISSIBLE CHANGE
(ΔR/R)1)
STABILITY CLASS 2
OR BETTER
stability for product types:
D../CRCW....-LR e3 0.1 Ωto 0.91 Ω
Resistance (4.5) - ± 5 %
Temperature coefficient (4.8.4.2) 20/- 55/20 °C and
20/125/20 °C
± 200 ppm/K, ± 300 ppm/K,
± 400 ppm/K, ± 600 ppm/K
Overload (4.13)
U = 2.5 × (P70 × R)1/2
≤ 2 × Umax;
Duration: according the style
± (0.5 % R + 0.005 Ω)
Solderability (4.17.5)
Aging 4 h at 155 °C, dryheat
Solder bath method; 235 °C; 2 s
Visual examination
Good tinning (≥ 95 % covered)
no visible damage
Resistance to soldering heat (4.18.2) Solder bath method;
(260 ± 5) °C; (10 ± 1) s ± (0.5 % R + 0.005 Ω)
Rapid change of temperature (4.19) 30 min. at LCT = - 55 °C;
30 min. at UCT = 125 °C; 5 cycles ± (0.5 % R + 0.005 Ω)
Damp heat, steady state (4.24) (40 ± 2) °C; 56 days;
(93 ± 3) % RH ± (2 % R + 0.01 Ω)
Climatic sequence (4.23)
16 h at UCT = 125 °C; 1 cycle at 55 °C;
2 h at LCT = - 55 °C;
1 h/1 kPa at 15 °C to 35 °C;
5 cycles at 55 °C
U = (P70 × R)1/2
U = Umax; whichever is less severe
± (2 % R + 0.01 Ω)
Endurance at 70 °C (4.25.1)
U = (P70 × R)1/2
U = Umax; whichever is less severe
1.5 h on; 0.5 h off;
70 °C; 1000 h
± (2 % R + 0.01 Ω)
Extended endurance (4.25.1.8) Duration extended to 8000 hours ± (4 % R + 0.01 Ω)
Endurance at upper category temperature
(4.25.3) UCT = 125 °C; 1000 h ± (2 % R + 0.01 Ω)
APPLICABLE SPECIFICATIONS
• EN 60115-1 Generic Specification
• EN 140400 Sectional Specification
• EN 140401-802 Detail Specification
• IEC 60068-2-X Variety of environmental test procedures
• IEC 60286-3 Packaging of SMD components
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
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