D../CRCW....-TR e3
Vishay
Lead (Pb)-free Thick Film, Rectangular
Trimmable Chip Resistors
FEATURES
•
Can be trimmed to the required value after
insertion
•
For applications in precision circuitry where relative
tolerances can be compensated by trimming
•
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)
STANDARD ELECTRICAL SPECIFICATIONS
SIZE
MODEL
D10/CRCW0402-TR
D11/CRCW0603-TR
D12/CRCW0805-TR
D25/CRCW1206-TR
CRCW1210-TR
CRCW2010-TR
CRCW2512-TR
INCH METRIC
0402
0603
0805
1206
1210
2010
2512
1005
1608
2012
3216
3225
5025
6332
POWER RATING
P
70 °C
W
0.063
0.10
0.125
0.25
0.33
0.50
1.0
LIMITING
ELEMENT
VOLTAGE
MAX V≅
50
75
150
200
200
400
500
TEMPERATURE
COEFFICIENT
ppm/K
± 100
± 200
± 100
± 200
± 100
± 200
± 100
± 200
± 100
± 200
± 100
± 200
± 100
± 200
TOLERANCE
%
RESISTANCE
RANGE
Ω
10R - 10M
R47 - 10M
10R - 10M
R47 - 10M
10R - 10M
R47 - 10M
10R - 10M
R47 - 10M
10R - 4M7
10R - 4M7
10R - 4M7
E-SERIES
± 10
± 15
± 20
+ 0/- 10
+ 0/- 20
+ 0/- 30
24
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: No marking on device, on the label only
•
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
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C
(3)
Limiting Element
Thermal
Voltage
(2)
Insulation Voltage (1 min)
Resistance
(1)
Insulation Resistance
Category Temperature Range
Failure Rate
Weight/1000 pcs
D10/
D11/
D12/
D25/
UNIT CRCW0402-TR CRCW0603-TR CRCW0805-TR CRCW1206-TR CRCW1210-TR CRCW2010-TR CRCW2512-TR
W
V≅
V
peak
K/W
Ω
°C
h
-1
g
0.65
2
5.5
0.063
50
> 75
≤
870
0.1
75
> 100
≤
550
0.125
150
> 200
≤
440
0.25
200
> 300
≤
220
>
10
9
- 55 to + 155
0.3 x 10
-9
10
16
25.5
40.5
0.33
200
> 300
≤
140
0.5
400
> 300
≤
88
1.0
500
> 300
≤
65
Notes
(1)
For size 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)
Rated voltage:
PxR
(3)
The power dissipation on the resistor 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.
Document Number: 20023
Revision: 13-Oct-08
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
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D../CRCW....-TR e3
Vishay
Lead (Pb)-free Thick Film, Rectangular
Trimmable Chip Resistors
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: CRCW040275R0KKEDTR
1)
C
MODEL
CRCW0402
CRCW0603
CRCW0805
CRCW1206
CRCW1210
CRCW2010
CRCW2512
R
C
W
VALUE
0
4
0
2
7
5
R
0
TCR
K
K
E
D
T
R
SPECIAL
TOLERANCE
K
= ± 10 %
L
= ± 15 %
M
= ± 20 %
U
= + 0 %/- 10 %
V
= + 0 %/- 20 %
W
= + 0 %/- 30 %
PACKAGING
(2)
EA
EB
EC
ED
EE
EI
EL
EF
EG
EH
R
= Decimal
K
= Thousand
M
= Million
K
= ± 100 ppm/K
N
= ± 200 ppm/K
up to 2 digits
TR
= Trimmable
PRODUCT DESCRIPTION: D10/CRCW0402-TR 100 75R 10 % ET7 e3
D10/CRCW0402-TR
MODEL
D10/CRCW0402-TR
D11/CRCW0603-TR
D12/CRCW0805-TR
D25/CRCW1206-TR
CRCW1210-TR
CRCW2010-TR
CRCW2512-TR
100
TCR
± 100 ppm/K
± 200 ppm/K
75R
RESISTANCE VALUE
49K9 = 49.9 kΩ
5R1 = 5.1
Ω
10 %
TOLERANCE
± 10 %
± 15 %
± 20 %
+ 0 %/- 10 %
+ 0 %/- 20 %
+ 0 %/- 30 %
ET7
PACKAGING
(2)
ET1
ET5
ET6
ET7
EF4
E02
E67
E82
EG1
E20
e3
LEAD (Pb)-FREE
e3 = Pure Tin
Termination Finish
Notes
(1)
Preferred way for ordering products is by use of the PART NUMBER
(2)
Please refer to table PACKAGING, see next page
PACKAGING
REEL
MODEL
PACKAGING CODE
TAPE
WIDTH
DIAMETER
PIECES/
PITCH
REEL
10 000
20 000
50 000
5000
10 000
20 000
5000
10 000
20 000
5000
10 000
20 000
5000
10 000
20 000
4000
2000
4000
PART NUMBER
ED
EC
EE
EA
EB
EC
EA
EB
EC
EA
EB
EC
EA
EB
EC
EF
EG
EH
EI
EL
EI
EL
EI
EL
PRODUCT DESC. PIECES
ET7
ET6
EF4
ET1
ET5
ET6
ET1
ET5
ET6
ET1
ET5
ET6
ET1
ET5
ET6
E02
E67
E82
Document Number: 20023
Revision: 13-Oct-08
EG1
25 000
E20
EG1
10 000
E20
EG1
E20
EY
E27
EY
E27
PAPER BLISTER PAPER BLISTER
D10/CRCW0402-TR
8 mm
2 mm
180 mm/7"
285 mm/11.25" 2 mm
2 mm
330 mm/13"
4 mm
180 mm/7"
285 mm/11.25" 4 mm
4 mm
330 mm/13"
4 mm
180 mm/7"
285 mm/11.25" 4 mm
4 mm
330 mm/13"
4 mm
180 mm/7"
285 mm/11.25" 4 mm
4 mm
330 mm/13"
50 000
BULK
PACKING CODE
PART
PRODUCT
NUMBER
DESC.
EY
E27
D11/CRCW0603-TR
8 mm
D12/CRCW0805-TR
8 mm
D25/CRCW1206-TR
8 mm
CRCW1210-TR
CRCW2010-TR
CRCW2512-TR
4 mm
180 mm/7"
12 mm 285 mm/11.25" 4 mm
4 mm
330 mm/13"
12 mm
12 mm
180 mm/7"
180 mm/7"
4 mm
8 mm
4 mm
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D../CRCW....-TR e3
Lead (Pb)-free Thick Film, Rectangular
Trimmable Chip Resistors
DIMENSIONS
Vishay
SIZE
INCH METRIC
0402
0603
0805
1206
1210
2010
2512
1005
1608
2012
3216
3225
5025
6332
L
DIMENSIONS
[in millimeters]
SIZE
W
H
T1
T2
0.2 ± 0.1
0.3 ± 0.2
0.3 ± 0.2
0805
0.4 ± 0.2
0.4 ± 0.2
0.6 ± 0.2
0.6 ± 0.2
1206
1210
2010
2512
2012
3216
3225
5025
6332
INCH
0402
0603
METRIC
1005
1608
SOLDER PAD DIMENSIONS
[in millimeters]
REFLOW SOLDERING WAVE SOLDERING
a
0.4
0.5
0.7
0.9
0.9
1.0
1.0
b
0.6
0.9
1.3
1.7
2.5
2.5
3.2
l
0.5
1.0
1.2
2.0
2.0
3.9
5.2
0.9
0.9
1.1
1.1
1.2
1.2
0.9
1.3
1.7
2.5
2.5
3.2
1.0
1.3
2.3
2.2
3.9
5.2
a
b
l
1.0 ± 0.05 0.5 ± 0.05
1.55
+ 0.10
0.85 ± 0.1
- 0.05
2.0
+ 0.20
- 0.10
0.35 ± 0.05 0.25 ± 0.05
0.45 ± 0.05
0.3 ± 0.2
0.3
+ 0.20
- 0.10
1.25 ± 0.15 0.45 ± 0.05
1.6 ± 0.15
2.5 ± 0.2
0.55
+ 0.05
- 0.10
3.2
+ 0.10
- 0.20
0.45 ± 0.2
3.2 ± 0.2
0.55 ± 0.05 0.45 ± 0.2
0.6 ± 0.1
0.6 ± 0.1
0.6 ± 0.2
0.6 ± 0.2
5.0 ± 0.15 2.5 ± 0.15
6.3 ± 0.2
3.15 ± 0.15
TRIMMING INSTRUCTIONS
Overglaze
Sn - Film
Ni
- Film
CrNi - Film
Ceramic Substrate
Silver
Resistance Layer
YAG-Laser:
Maximum trimming factor = 1.6 for an I-cut and 1.8 for a L-cut
Double cut: Distance between two cuts = 0.5 mm min
The laser-cut should be protected with epoxy resins
Document Number: 20023
Revision: 13-Oct-08
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
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D../CRCW....-TR e3
Vishay
Lead (Pb)-free Thick Film, Rectangular
Trimmable Chip Resistors
PERMISSIBLE TRIMMING AREA
L tr im
pre-contact,
hidden
trimming cut
usable
trimming
area
tinned contact,
electroplated,
visible
L
DIMENSIONS OF THE PERMISSIBLE TRIMMING AREA
in millimeters
MODEL
D10/CRCW0402-TR
(1)
D11/CRCW0603-TR
(1)
D12/CRCW0805-TR
D25/CRCW1206-TR
CRCW1210-TR
CRCW2010-TR
CRCW2512-TR
Note
(1)
Single cut only
L
1.0
1.55
2.0
3.2
3.2
5.0
6.3
W
0.5
0.85
1.25
1.6
2.5
2.5
3.15
L
trim
≤
0.25
≤
0.425
≤
0.625
≤
0.8
≤
1.25
≤
1.25
≤
1.575
W
trim
0.27
0.5
0.85
1.0
1.6
1.9
2.4
D
≥
0.25
≥
0.425
≥
0.625
≥
0.8
≥
1.25
≥
1.25
≥
1.575
Temperature Rise in
°C
D
80
70
60
50
40
0402 0603 0805
1206
Rated Power in
%
90
120
100
1210
80
60
40
2010
2512
30
1218
20
20
10
0
0
0.1
0.2
0.3
0.4
0.5
0
- 55
- 25
0
25
50
75
70
100
125
155 175
Ambient Temperature in °C
Temperature Rise
Power in W
Derating
W
trim
W
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Document Number: 20023
Revision: 13-Oct-08
D../CRCW....-TR e3
Lead (Pb)-free Thick Film, Rectangular
Trimmable Chip Resistors
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR/R)
(1)
TEST (clause)
CONDITIONS OF TEST
STABILITY CLASS 1
OR BETTER
Stability for product types:
10R - 10M
D../CRCW....-TR e3
Resistance (4.5)
Temperature coefficient (4.8.4.2)
Overload (4.13)
-
20/- 55/20 °C and 20/125/20 °C
U
= 2.5 × (P
70
×
R)
1/2
≤
2 ×
U
max.
;
Duration: according the style
Aging 4 h at 155 °C, dryheat
Solder bath method; 235 °C; 2 s
Visual examination
Solder bath method;
(260 ± 5) °C; (10 ± 1) s
30 min at LCT = - 55 °C;
30 min at UCT = 125 °C; 5 cycles
(40 ± 2) °C; 56 days;
(93 ± 3) % RH
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
= (P
70
×
R)
1/2
U
=
U
max.
; whichever is less severe
U
= (P
70
×
R)
1/2
U
=
U
max.
; whichever is less severe
1.5 h on; 0.5 h off;
70 °C; 1000 h
Duration extended to 8000 h
UCT = 125 °C; 1000 h
± 10; ± 15; ± 20; + 0/- 30 %
± 100 ppm/K
±
(0.25
%
R
+ 0.05
Ω)
± 200 ppm/K
±
(0.5
%
R
+ 0.05
Ω)
R47 - 10M
STABILITY CLASS 2 OR
BETTER
Vishay
Solderability (4.17.5)
Resistance to soldering heat
(4.18.2)
Rapid change of temperature
(4.19)
Damp heat, steady state (4.24)
Good tinning (≥ 95 % covered)
no visible damage
±
(0.25
%
R
+ 0.05
Ω)
±
(0.25
%
R
+ 0.05
Ω)
±
(1
%
R
+ 0.05
Ω)
±
(0.5
%
R
+ 0.05
Ω)
±
(0.5
%
R
+ 0.05
Ω)
±
(2
%
R
+ 0.1
Ω)
Climatic sequence (4.23)
±
(1
%
R
+ 0.05
Ω)
±
(2
%
R
+ 0.1
Ω)
Endurance at 70 °C (4.25.1)
±
(1
%
R
+ 0.05
Ω)
± (2 %
R
+ 0.1
Ω)
± (1 %
R
+ 0.05
Ω)
±
(2
%
R
+ 0.1
Ω)
± (4 %
R
+ 0.1
Ω)
± (2 %
R
+ 0.1
Ω)
Extended endurance (4.25.1.8)
Endurance at upper category
temperature (4.25.3)
(1)
Note
Data is valid for non trimmed resistors only. Depending on the trimming process some properties can change
APPLICABLE SPECIFICATIONS
• EN 60115-1
• EN 140400
• EN 140401-802
• IEC 60068-2-X
• IEC 60286-3
Generic Specification
Sectional Specification
Detail Specification
Variety of environmental test procedures
Packaging of SMD components
Document Number: 20023
Revision: 13-Oct-08
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
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