Lead (Pb)-free Thick Film, Rectangular,
Precision Chip Resistors
www.vishay.com For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: 20036
132 Revision: 13-Oct-08
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FEATURES
•Low temperature coefficient (25 ppm/K) and tight
tolerances (± 0.25 %)
•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)
•Excellent stability (ΔR/R ≤ ± 1 % for 1000 h at 70 °C) in
different environmental conditions
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 pages
•Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE POWER
RATING
P70 °C W
LIMITING
ELEMENT
VOLTAGE
MAX. V≅
TEMPERATUR
E
COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE
RANGE
Ω
E-SERIES
INCH METRIC
D10/CRCW0402-P 0402 1005 0.063 50
± 100 ± 0.5 10R - 1M0
24 + 96± 50 ± 0.25; ± 0.5; ± 1 100R - 1M0
± 25 ± 0.5; ± 1 1K0 - 10K
D11/CRCW0603-P 0603 1608 0.1 75
± 100 ± 0.5 10R - 10M
24 + 96± 50 ± 0.5; ± 1 100R - 10M
± 0.25 100R - 1M0
± 25 ± 0.25; ± 0.5; ± 1 200R - 10K
D12/CRCW0805-P 0805 2012 0.125 150
± 100 ± 0.5 10R - 10M
24 + 96± 50 ± 0.5; ± 1 100R - 10M
± 0.25 100R - 1M0
± 25 ± 0.25; ± 0.5; ± 1 150R - 10K
D25/CRCW1206-P 1206 3216 0.25 200
± 100 ± 0.5 10R - 10M
24 + 96± 50 ± 0.5; ± 1 100R - 10M
± 0.25 100R - 1M0
± 25 ± 0.25; ± 0.5; ± 1 150R - 10K
CRCW1210-P 1210 3225 0.33 200 ± 100 ± 0.5 100R - 1M0 24 + 96
± 50 ± 0.5; ± 1
CRCW1218-P 1218 3246 1.0 200 ± 100 ± 0.5 100R - 2M2 24 + 96
± 50 ± 0.5; ± 1
CRCW2010-P 2010 5025 0.5 400 ± 100 ± 0.5 10R - 10M 24 + 96
± 50 ± 0.5; ± 1 100R - 10M
CRCW2512-P 2512 6332 1.0 500 ± 100 ± 0.5 10R - 10M 24 + 96
± 50 ± 0.5; ± 1 100R - 10M
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Lead (Pb)-free Thick Film, Rectangular,
Precision Chip Resistors Vishay
Document Number: 20036 For technical questions, contact: filmresistors.thickfilmchip@vishay.com www.vishay.com
Revision: 13-Oct-08 133
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
dimensons.
(2) Rated voltage:
(3) The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-ciruit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
Notes
(4) Preferred way for ordering products is by use of the PART NUMBER
(5) Please refer to table PACKAGING, see next page
TECHNICAL SPECIFICATIONS
PARAMETER UNIT
D10/
CRCW0402-P
D11/
CRCW0603-P
D12/
CRCW0805-P
D25/
CRCW1206-P CRCW1210-P CRCW1218-P CRCW2010-P CRCW2512-P
Rated Dissipation at 70
°
C (3) W 0.063 0.1 0.125 0.25 0.33 1.0 0.5 1.0
Limiting Element Voltage (2) V≅50 75 150 200 200 200 400 500
Insulation Voltage (1 min) Vpeak > 75 > 100 > 200 > 300 > 300 > 300 > 300 > 300
Thermal Resistance (1) K/W ≤ 870 ≤ 550 ≤ 440 ≤ 220 ≤ 140 ≤ 65 ≤ 88 ≤ 65
Insulation Resistance Ω> 109
Category Temperature Range
°
C - 55 to + 155
Failure Rate h-1 0.3 x 10- 9
Weight/1000 pieces g 0.65 2 5.5 10 16 29.5 25.5 40.5
PxR
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: CRCW040275R0DKEDP (4)
CR CW 040275R0DKED
MODEL
CRCW0402
CRCW0603
CRCW0805
CRCW1206
CRCW1210
CRCW1218
CRCW2010
CRCW2512
PACKAGING (5)
EA, EB,
EC, ED,
EE, EI,
EL, EK,
EF, EG,
EH, EY
PRODUCT DESCRIPTION: D10/CRCW0402-P 100 75R 0.5 % ET7 e3
D10/CRCW0402-P
MODEL
D10/CRCW0402-P
D11/CRCW0603-P
D12/CRCW0805-P
D25/CRCW1206-P
CRCW1210-P
CRCW1218-P
CRCW2010-P
CRCW2512-P
e3
LEAD (Pb)-FREE
e3 = Pure tin
Termination finish
ET7
PACKAGING (5)
ET1, ET5
ET6, ET7
EF4, EG1
E20, ET0
E02, E67
E82, E27
VALUE
R = Decimal
K = Thousand
M = Million
TOLERANCE
C = ± 0.25 %
D = ± 0.5 %
F = ± 1.0 %
75R
RESISTANCE VALUE
49K9 = 49.9 kΩ
5R1 = 5.1 Ω
TCR
E = ± 25 ppm/K
H = ± 50 ppm/K
K = ± 100 ppm/K
SPECIAL
Up to 2 digits
P = Precision
P
100
± 25 ppm/K
± 50 ppm/K
TCR
± 100 ppm/K
0.5 %
TOLERANCE
± 0.25 %
± 0.5 %
± 1.0 %
www.vishay.com For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: 20036
134 Revision: 13-Oct-08
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Vishay Lead (Pb)-free Thick Film, Rectangular,
Precision Chip Resistors
DIMENSIONS
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-P
8 mm 180 mm/7" 2 mm 10 000 ED ET7 50 000 EY E27
330 mm/13" 2 mm 50 000 EE EF4
D11/CRCW0603-P
8 mm
180 mm/7" 4 mm 5000 EA EI ET1 EG1
25 000 EY E27285 mm/11.25" 4 mm 10 000 EB ET5
330 mm/13" 4 mm 20 000 EC EL ET6 E20
D12/CRCW0805-P
8 mm
180 mm/7" 4 mm 5000 EA EI ET1 EG1
285 mm/11.25" 4 mm 10 000 EB ET5 10 000 EY E27
330 mm/13" 4 mm 20 000 EC EL ET6 E20
D25/CRCW1206-P
8 mm
180 mm/7" 4 mm 5000 EA EI ET1 EG1
285 mm/11.25" 4 mm 10 000 EB ET5
330 mm/13" 4 mm 20 000 EC EL ET6 E20
CRCW1210-P
12 mm
180 mm/7" 4 mm 5000 EA ET1
285 mm/11.25" 4 mm 10 000 EB ET5
330 mm/13" 4 mm 20 000 EC ET6
CRCW1218-P
12 mm 180 mm/7" 4 mm 4000 EK ET9
CRCW2010-P
12 mm 180 mm/7" 4 mm 4000 EF E02
CRCW2512-P
12 mm 180 mm/7" 8 mm 2000 EG E67
4 mm 4000 EH E82
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
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Lead (Pb)-free Thick Film, Rectangular,
Precision Chip Resistors Vishay
Document Number: 20036 For technical questions, contact: filmresistors.thickfilmchip@vishay.com www.vishay.com
Revision: 13-Oct-08 135
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
Temperature Rise in °C
1218
Temperature Rise
- 55 - 25 0 25 50 75 100 125 155 175
120
100
80
60
40
20
0
70
DeratingAmbient Temperature in °C
Rated Power in %
100 1K 10K 100K 1M 10M
11 0
100
90
80
70
60
50
40
30
20
10
Resistance V alue in Ω
Non-Linearity A 3 in dB
1206
0805
0603
0402
Non-Linearity
100 1K 10K 100K 1M 10M
100
10
1
0.1
Resistance V alue in Ω
Current Noise in µV/ V
0402
0603
0805
1206
Current Noise
www.vishay.com For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: 20036
136 Revision: 13-Oct-08
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Vishay Lead (Pb)-free Thick Film, Rectangular,
Precision Chip Resistors
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
TEST (clause) CONDITIONS OF TEST
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR/R)
STABILITY CLASS 1
OR BETTER
Stability for product types:
10R to 10M
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Resistance (4.5) - ± 1; ± 0.5 ; ± 0.25
Temperature coefficient (4.8.4.2) 20/- 55/20 °C and
20/125/20 °C ± 100 ppm/K; ± 50 ppm/K; ± 25 ppm/K
Overload (4.13)
U = 2.5 × (P70 × R)1/2
≤ 2 × Umax.;
Duration: according the style
± (0.25 % R + 0.05 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 ± (0.25 % R + 0.05 Ω)
Rapid change of temperature
(4.19)
30 min at LCT = - 55 °C;
30 min at UCT = 125 °C; 5 cycles ± (0.25 % R + 0.05 Ω)
Damp heat, steady state (4.24) (40 ± 2) °C; 56 days;
(93 ± 3) % RH ± (1 % R + 0.05 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
± (1 % R + 0.05 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
± (1 % R + 0.05 Ω)
Extended endurance (4.25.1.8) Duration extended to 8000 h ± (2 % R + 0.1 Ω)
Endurance at upper category
temperature (4.25.3) UCT = 125 °C; 1000 h ± (1 % R + 0.05 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
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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