CRCW-HP e3
www.vishay.com
Vishay Draloric
Pulse Proof, High Power Thick Film Chip Resistors
FEATURES
• Excellent pulse load capability
• Enhanced power rating
• Double side printed resistor element
• AEC-Q200 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
The pulse proof, high power thick film chip resistors series
is the perfect choice for most fields of power measurement
electronics where reliability, stability, high power rating and
excellent pulse load performance are of major concern.
Typical applications include battery management systems
in automotive appliances.
APPLICATIONS
• Automotive
• Industrial
TECHNICAL SPECIFICATIONS
DESCRIPTION
Imperial size
Metric size code
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation,
P
70
Operating voltage,
U
max.
AC
RMS
/DC
Permissible film
temperature,
F max. (1)
Operating temperature
range
Max. resistance change
at
P
70
for resistance
range, |R/R| after:
1000 h
8000 h
Permissible voltage
against ambient
(insulation):
1 min,
U
ins
75 V
100 V
200 V
300 V
300 V
300 V
300 V
300 V
2.0 %
4.0 %
(1)
CRCW0402- CRCW0603- CRCW0805- CRCW1206- CRCW1210- CRCW1218- CRCW2010- CRCW2512-
HP e3
HP e3
HP e3
HP e3
HP e3
HP e3
HP e3
HP e3
0402
RR1005M
0603
RR1608M
0805
RR2012M
1206
RR3216M
1210
RR3225M
1218
RR3246M
2010
RR5025M
2512
RR6332M
1
to 1 M jumper (0)
± 5 %; ± 1 %; ± 0.5 %
± 200 ppm/K; ± 100 ppm/K
0.2 W
50 V
(2)
0.25 W
75 V
0.5 W
150 V
0.75 W
(3)
200 V
155 °C
0.75 W
200 V
1.5 W
200 V
1.0 W
400 V
1.5 W
500 V
-55 °C to +155 °C
Notes
• Marking: See document “Surface Mount Resistor Marking” (www.vishay.com/doc?20020).
(1)
Please refer to APPLICATION INFORMATION below.
(2)
CRCW0402-HP resistors feature a single side printed resistive layer only.
(3)
Specified power rating requires a thermal resistance of
R
= 110 K/W.
th
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature is not exceeded.
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.
Revision: 16-Sep-16
Document Number: 20043
1
For technical questions, contact:
thickfilmchip@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
CRCW-HP e3
www.vishay.com
DESCRIPTION
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A cermet film
layer and a glass-over are deposited on both sides of a high
grade (Al
2
O
3
) ceramic substrate with its prepared inner
contacts on both sides. A special laser is used to achieve
the target value by smoothly fine trimming the resistive layer
without damaging the ceramics. The resistor elements are
covered by a protective coating designed for electrical,
mechanical and climatic protection. The terminations
receive a final pure tin on nickel plating. A three or
four-character code marking designates the resistance
values in accordance with IEC 60062. The three-character
code system is applicable to values from E24 series only,
while the four-character code system is applicable to values
from E96 and E24 series.
The result of the determined production is verified by an
extensive testing procedure on 100 % of the individual chip
resistors. Only accepted products are laid directly into the
tape in accordance with
IEC 60286-3 Type 1a and
Type 2a
(1)
.
Vishay Draloric
The products do not contain any of the banned
substances as per IEC 62474, GADSL, or the SVHC list,
see
www.vishay.com/how/leadfree.
Hence the products fully comply with the following
directives:
• 2000/53/EC End-of-Life Vehicle Directive (ELV) and
Annex II (ELV II)
• 2011/65/EU Restriction of the Use of Hazardous
Substances
Directive
(RoHS)
with
amendment
2015/863/EU
• 2012/19/EU Waste Electrical and Electronic Equipment
Directive (WEEE)
Vishay pursues the elimination of conflict minerals from its
supply chain, see the Conflict Minerals Policy at
www.vishay.com/doc?49037.
APPROVALS
The resistors are qualified according to AEC-Q200.
Where applicable, the resistors are tested in accordance
with
EN 140401-802
which refers to
EN 60115-1,
EN 60115-8
and the variety of environmental test
procedures of the
IEC 60068
(1)
series.
ASSEMBLY
The resistors are suitable for processing on automatic SMD
assembly systems. They are suitable for automatic
soldering wave, reflow or vapor phase as shown in
IEC 61760-1
(1)
. The encapsulation is resistant to all
cleaning solvents commonly used in the electronics
industry, including alcohols, esters and aqueous solutions.
The suitability of conformal coatings, potting compounds
and their processes, if applied, shall be qualified by
appropriate means to ensure the long-term stability of the
whole system.
The resistors are RoHS-compliant, the pure tin plating
provides
compatibility
with
lead
(Pb)-free
and
lead-containing soldering processes. Solderability is
specified for 2 years after production or requalification. The
permitted storage time is 20 years. The immunity of the
plating against tin whisker growth has been proven under
extensive testing.
RELATED PRODUCTS
For more information about products with superior surge
and pulse performance please refer to datasheet:
D/CRCW-IF e3, Pulse Proof Thick Film Chip Resistors
www.vishay.com/doc?20024.
For thick film resistors with standard requirements for power
rating, please refer to datasheet:
D/CRCW e3, Standard Thick Film Chip
www.vishay.com/doc?20035.
For anti-surge products and high power rating, please refer
to datasheet:
RCS e3, Anti-Surge High Power Thick Film Chip Resistors
www.vishay.com/doc?20065.
MATERIALS
Vishay acknowledges the following systems for the
regulation of hazardous substances:
• IEC 62474, Material Declaration for Products of and for the
Electrotechnical Industry, with the list of declarable
substances given therein
(2)
• The Global Automotive Declarable Substance List
(GADSL)
(3)
• The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC)
(4)
for its
supply chain
Notes
(1)
The quoted IEC standards are also released as EN standards with the same number and identical contents.
(2)
The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at
http://std.iec.ch/iec62474.
(3)
The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council and available at
www.gadsl.org.
(4)
The SVHC list is maintained by the European Chemical Agency (ECHA) and available at
http://echa.europa.eu/candidate-list-table.
Revision: 16-Sep-16
Document Number: 20043
4
For technical questions, contact:
thickfilmchip@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
京公网安备 11010802033920号
EEWORLD
