CRA04S
Vishay
Thick Film Resistor Array
FEATURES
• Convex terminal array with square corners
•
•
•
•
Wide ohmic ramge: 10R to 1M0
4 or 8 terminal package with isolated resistors
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)
The CRA04S thick film resistor array is constructed on a high
grade ceramic body with convex terminations. A small
package enables the design of high density circuits. The
single component reduces board space, component counts,
and assembly costs.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
CIRCUIT
CRA04S
03
POWER RATING
P70 °C
W
LIMITING ELEMENT
VOLTAGE MAX.
V≅
TEMPERATURE
COEFFICIENT
ppm/K
± 100
0.063
50
± 200
Zero-Ohm-Resistor: Rmax. ≤ 50 mΩ, Imax. = 1 A
TOLERANCE
%
RESISTANCE
RANGE
Ω
E-SERIES
±1
± 2; ± 5
10R - 1M0
24 + 96
24
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C (2)
UNIT
CRA04S
W per element
0.063
Limiting Element Voltage (1)
V≅
50
Vdc/ac peak
100
Category Temperature Range
°C
- 55 to + 155
Insulation Resistance
Ω
> 109
Insulation Voltage (1 min)
Notes
(1) Rated voltage: P × R
(2) 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 rate dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
PART NUMBER AND PRODUCT DESPRIPTION
PART NUMBER: CRA04S08347K0JTD (3)
C
R
A
0
4
S
0
8
3
4
7
K
0
J
T
D
MODEL
TERMINAL STYLE
PIN
CIRCUIT
VALUE
TOLERANCE
PACKAGING (4)
SPECIAL
CRA04
S
04
08
3 = 03
R = Decimal
K = Thousand
M = Million
0000 = 0 Ω Jumper
F=±1%
G=±2%
J=±5%
Z = 0 Ω Jumper
TD
TC
PZ
Up to 2 digits
PRODUCT DESCRIPTION: CRA04S 08 03 473 J RT7 e3
CRA04S
08
03
473
J
RT7
e3
LEAD (Pb)-FREE
e3 = Pure tin
Termination finish
MODEL
TERMINAL COUNT
CIRCUIT TYPE
RESISTANCE VALUE
TOLERANCE
PACKAGING (4)
CRA04S
04
08
03
473 = 47 kΩ
4702 = 47 kΩ
10R0 = 10 Ω
100 = 10 Ω
000 = 0 Ω Jumper
First two digits (3 for 1 %)
are significant. Last digit
is the multiplier.
F=±1%
G=±2%
J=±5%
Z = 0 Ω Jumper
RT7
RT6
PZ
Notes
Preferred way for ordering products is by use of the PART NUMBER
Please refer to the table PACKAGING, see next page
(3)
(4)
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248
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
Document Number: 31043
Revision: 13-Oct-08
CRA04S
Thick Film Resistor Array
Vishay
PACKAGING
PACKAGING CODE
MODEL
TAPE WIDTH
CRA04S
8 mm
DIAMETER
PITCH
PIECES/REEL
PAPER TAPE
PART NUMBER
PRODUCT DESCRIPTION
180 mm/7"
2 mm
10 000
TD
RT7
330 mm/13"
2 mm
20 000
TC
RT6
330 mm/13"
2 mm
50 000
PZ
PZ
Rated Power in %
CIRCUIT
03 CIRCUIT
120
100
80
60
40
20
4 pin
8 pin
0
- 55
- 25
0
25
50
Derating
75
70
100
125
155 175
Ambient Temperature in °C
DIMENSIONS
PIN
NO#
DIMENSIONS [in millimeters]
L
A
A1
B
B*
PNOM
T
W
4
1.0
± 0.1
-
0.33
0.15
0.25
0.65
0.35
1.0
8
2.0
± 0.2
0.30
0.4
0.15
0.25
0.50
0.45
1.0
-
± 0.1
± 0.15
TOL.
-
± 0.15 ± 0.15 ± 0.10 ± 0.1
SOLDER PAD DIMENSIONS [in millimeters]
WAVE
a
e
Document Number: 31043
Revision: 13-Oct-08
e
c
w
d
a
b
e
0.45
1.45
0.2
0.4
0.5
0.3
The dimensions shown are for a 8 pin part. For parts with
different pin numbers use the same pitch and add or
substract pads as required.
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
www.vishay.com
249
CRA04S
Thick Film Resistor Array
Vishay
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR/R) (1)
TEST
(clause)
CONDITIONS OF TEST
STABILITY
CLASS 1 OR BETTER
STABILITY
CLASS 2 OR BETTER
10 Ω to 1 MΩ
10 Ω to 1 MΩ
-
±1%
± 2 %; ± 5 %
20/- 55/20 °C and
20/125/20 °C
± 100 ppm/K
± 200 ppm/K
U = 2.5 × (P70 x R)1/2
≤ 2 x Umax.; 0.5 s
± (0.25 % R + 0.05 Ω)
± (0.5 % R + 0.05 Ω)
Stability for product types:
CRA04S
Resistance (4.5)
Temperature coefficient (4.8.4.2)
Overload (4.13)
Aging 4 h at 155 °C, dryheat
solder bath method; 235 °C; 2 s
visual examination
Solderability (4.17.5) (2)
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)
± (0.5 % 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)
± (0.5 % R + 0.05 Ω)
(40 ± 2) °C; 56 days;
(93 ± 3) % RH
± (1 % R + 0.05 Ω)
± (2 % R + 0.1 Ω)
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 x R)1/2
U = Umax.; whichever is less severe
± (1 % R + 0.05 Ω)
± (2 % R + 0.1 Ω)
U = (P70 x 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)
± (2 % R + 0.1 Ω)
Duration extended to 8000 h
± (2 % R + 0.1 Ω)
± (4 % R + 0.1 Ω)
UCT = 125 °C; 1000 h
± (1 % R + 0.05 Ω)
± (2 % R + 0.1 Ω)
Damp heat, steady state (4.24)
Climatic sequence (4.23)
Endurance at 70 °C (4.25.1)
Extended endurance (4.25.1.8)
Endurance at upper category
temperature (4.25.3)
Notes
(1) Figures are given for a single element
(2) Solderability is specified for 2 years after production or requalification. Permitted storage time is 20 years
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
• EIA 481
Packaging of SMD components
www.vishay.com
250
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
Document Number: 31043
Revision: 13-Oct-08
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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