Lead (Pb)-free Thick Film, Rectangular Commodity Chip Resistors
FEATURES
• High volume product suitable for commercial
applications
• Excellent stability (R/R 1 % for 1000 h at
70 °C)
• Lead (Pb)-free solder contacts on Ni barrier layer
• Metal glaze on high quality ceramic
• Protective overglaze
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
CRCW0402...BC0402 RR 1005M
CRCW0603...BC0603 RR 1608M
CRCW0805...BC0805 RR 2012M
CRCW1206...BC1206 RR 3216M
CRCW1210...BC1210 RR 3225M
CRCW2010...BC2010 RR 5025M
CRCW2512...BC2512 RR 6332M
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.
• Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material
CASE
SIZE
INCH
CASE
SIZE
METRIC
POWER RATING
P
70 °C
W
0.06350
Zero-Ohm-Resistor: R
0.1075
Zero-Ohm-Resistor: R
0.125150
Zero-Ohm-Resistor: R
0.25200
Zero-Ohm-Resistor: R
0.50200
Zero-Ohm-Resistor: R
0.75400
Zero-Ohm-Resistor: R
1.0500
Zero-Ohm-Resistor: R
LIMITING
ELEMENT
VOLTAGE
MAX. V
max.
max.
max.
max.
max.
max.
max.
TEMPERATURE
COEFFICIENT
= 20 m, I
= 20 m, I
= 20 m, I
= 20 m, I
= 20 m, I
= 20 m, I
= 20 m, I
ppm/K
± 100
± 200
at 70 °C = 1.5 A
max.
± 100
± 200
at 70 °C = 2.0 A
max.
± 100
± 200
at 70 °C = 2.5 A
max.
± 100
± 200
at 70 °C = 3.5 A
max.
± 100
± 200
at 70 °C = 4.0 A
max.
± 100
± 200
at 70 °C = 5.0 A
max.
± 100
± 200
at 70 °C = 7.0 A
max.
TOLERANCE
%
± 1
± 5
± 1
± 5
± 1
± 5
± 1
± 5
± 1
± 5
± 1
± 5
± 1
± 5
RESISTANCE
RANGE
1R0 to 10M
1R0 to 10M
1R0 to 10M
1R0 to 10M
1R0 to 10M
1R0 to 10M
1R0 to 10M
E-SERIES
24 + 96
24
24 + 96
24
24 + 96
24
24 + 96
24
24 + 96
24
24 + 96
24
24 + 96
24
Revision: 20-Apr-12
For technical questions, contact: f3aresistors@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
1
Document Number: 28743
Page 2
CRCW...BC e3
www.vishay.com
TECHNICAL SPECIFICATIONS
PARAMETERUNIT
Rated Dissipation
at 70 °C
Limiting Element Voltage
U
Insulation Voltage
U
Insulation Resistance> 10
Category Temperature
Range
Failure Rateh
Weight/1000 Piecesg0.6525.5101625.540.5
Note
(1)
(1)
AC/DC
max.
(1 min)
ins
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.
The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a high level of ambient temperature or of
power dissipation may raise the temperature of the solder joint, hence special solder alloys or boardmaterials maybe required to maintain
the reliability of the assembly. Specified power rating above 125 °C requires dedicated heat-sink pads, which depend on boardmaterials.
The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x, or
in publication IPC-7351. They do not guarantee any supposed thermal properties, particularly as these are also strongly influenced by many
other parameters. Still the given solder pad dimensions will be found adequate for most general applications.
(1)
Revision: 20-Apr-12
3
Document Number: 28743
For technical questions, contact: f3aresistors@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
Page 4
DERATING
- 55- 250255075100125155 175
120
100
80
60
40
20
0
70
Ambient Temperature in °C
Rated Power in %
P70 x R
CRCW...BC e3
www.vishay.com
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
CLAUSE
4.5-Resistance-± 1 %± 5 %
4.8.4.2-
4.13-
4.17.558 (Td)Solderability
4.18.258 (Td)
4.1914 (Na)
4.2478 (Cab)
IEC
60068-2
TEST
METHOD
TESTPROCEDURE
Stability for product types:
Temperature
coefficient
Short time
overload
Pre-aging
4 h at 155 °C,
Resistance to
soldering heat
Rapid change
of temperature
Damp heat,
steady state
(20/- 55/20) °C and
(20/125/20) °C
U = 2.5 x 2 x U
duration: Acc. to the style
dryheat
Solder bath method
(260 ± 5) °C;
(10 ± 1) s
30 min. at - 55 °C;
30 min. at 125 °C;
5 cycles
(40 ± 2) °C;
56 days;
(93 ± 3) % RH
CRCW....BC e31 to 10 M1 to 10 M
max.;
Solder bath method;
Sn60Pb40
non activated flux;
(235 ± 5) °C
(2 ± 0.2) s
Solder bath method;
Sn96.5Ag3Cu0.5
non activated flux;
(245 ± 5) °C
(3 ± 0.3) s
REQUIREMENTS PERMISSIBLE CHANGE (R)
± (0.25 % R + 0.05 )± (0.5 % R + 0.05 )
± (0.25 % R + 0.05 )± (0.5 % R + 0.05 )
± (0.25 % R + 0.05 )± (0.5 % R + 0.05 )
± (1 % R + 0.05 )± (2 % R + 0.1 )
Vishay BCcomponents
STABILITY
CLASS 1
OR BETTER
± 100 ppm/K± 200 ppm/K
Good tinning ( 95 % covered)
no visible damage
Good tinning ( 95 % covered)
no visible damage
STABILITY
CLASS 2
OR BETTER
Revision: 20-Apr-12
For technical questions, contact: f3aresistors@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
4
Document Number: 28743
Page 5
www.vishay.com
P70 x R
P70 x R
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
CLAUSE
4.23-
4.23.22 (Ba)Dry heat125 °C; 16 h
4.23.330 (Db)
4.23.41 (Aa)Cold- 55 °C; 2 h
4.23.513 (M)Low air pressure1 kPa; (25 ± 10) °C; 1 h
4.23.630 (Db)
4.23.7-DC loadU = U
4.25.1-
4.25.3-
IEC
60068-2
TEST
METHOD
TESTPROCEDURE
Stability for product types:
Climatic
sequence:
Damp heat,
cyclic
Damp heat,
cyclic
Endurance
at 70 °C
Endurance
at 125 °C
55 °C; 90 % RH;
24 h; 1 cycle
55 °C; 90 % RH;
24 h; 5 cycles
U = U
1.5 h on; 0.5 h off;
70 °C; 1000 h± (1 % R + 0.05 )± (2 % R + 0.1 )
70 °C; 8000 h± (2 % R + 0.1 )± (4 % R + 0.1 )
125 °C, 1000 h± (1 % R + 0.05 )± (2 % R + 0.1 )
CRCW....BC e31 to 10 M1 to 10 M
-
max.
max.;
CRCW...BC e3
Vishay BCcomponents
REQUIREMENTS PERMISSIBLE CHANGE (R)
STABILITY
CLASS 1
OR BETTER
± (1 % R + 0.05 )± (2 % R + 0.1 )
STABILITY
CLASS 2
OR BETTER
APPLICABLE SPECIFICATIONS
• EN60115-1Generic specification
• EN140400Sectional specification
• EN140401-802Detail specification
Revision: 20-Apr-12
For technical questions, contact: f3aresistors@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
• IEC 60068-2-XVariety of environmental test procedures
• IEC 60286-3Packaging of SMD components
5
Document Number: 28743
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.