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4
CRA04S
Vishay Dale
Document Number 31043
Revision 03-Sep-03
For Technical Questions, contact: ff2aresistors@vishay.com
FEATURES
• Convex terminal array with square corners
• 4 or 8 terminal package with isolated resistors
• Single component reduces board space and component
counts
• Automatic placement capability
• Wave and solder paste reflow compatible
• Thick film resistance element
• Solderable wrap around termination
• Nickel barrier for inner electrode protection
• Standard E-24 resistance values
• Operating temperature range of - 55°C to + 150°C
• Consult factory for additional schematics, values, etc
Thick Film, Resistor Array
•Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
•Ask about extended value ranges.
•Packaging: according to EIA 481
• Contact factory for tighter tolerance.
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CRA04S
Rated Dissipation at 70°C W 0.063
Limiting Element Voltage 1) V쓖50
Insulation Voltage (1min) Vdc/ac peak 100
Category Temperature Range °C - 55 / + 150
Insulation Resistance Ω> 10 9
1)Rated voltage: PxR
STANDARD ELECTRICAL SPECIFICATIONS
MODEL POWER RATING CIRCUIT LIMITING ELEMENT TEMPERATURE TOLERANCE RESISTANCE E-SERIES
P70°CVOLTAGE MAX. COEFFICIENT RANGE
WV쓖ppm/°C% Ω
CRA04S 0.063 03 50 200 5 1R0 – 1M0 24
100 2 10R – 1M0 24
Jumper: Zero-Ohm-Resistor on request
ORDERING INFORMATION
CRA04S 08 03 473 J RT7
MODEL TERMINAL CIRCUIT RESISTANCE VALUE TOLERANCE PACKAGING
COUNT TYPE Ω± %
04, 08 03 only First two digits (three for 1%) J = ± 5% Paper tape 10000pcs
are significant. Last digit is the G = ± 2%
multipier Z = 0Ω Jumper
www.vishay.com
5
CRA04S
Vishay Dale
Document Number 31043
Revision 03-Sep-03
For Technical Questions, contact: ff2aresistors@vishay.com
Thick Film, Resistor Array
8-Terminal device S – Version
CIRCUIT SCHEMATICS
03 Circuit CRA04S
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.
SOLDER PAD DIMENSIONS [in millimeters]
cw p a b e
WAVE 0.45 1.0 0.5 0.4 0.5 0.3
PIN DIMENSIONS [in millimeters]
NO# L A A1BB*P
NOM TW
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 0.35 1.0
TOL ± 0.15 ± 0.15 ± 0.10 ± 0.1 ± 0.1 ± 0.15
TEST CONDITIONS OF TEST TEST RESULTS
Endurance Test at 70°C 1000 hours at 70°C, 1.5 hours "ON", 0.5 hours "OFF" ± 1.5%
per EIA 575-3.14
Overload Short time overload ± 0.5%
per EIA 575-3.6
Thermal Shock per EIA 575-3.5 ± 0.5%
Moisture Resistance per EIA 575-3.10 ± 1.0%
Resistance to Soldering Heat 10 seconds at 260°C solder bath temperature ± 2.0%
EIA 575 3.8
High Temperature Exposure per EIA 575-3.7 ± 1.0%
Low Temperature Operations per EIA 575-3.6 ± 0.5%
Solderability & Leaching EIA 575-3.12 95% Coverage
PERFORMANCE
Derating
120
100
80
60
40
20
0
- 55 -25 0 25 50 75 100 125 150 175
Ambient Temperature in °C
Rated Power In %
70
aee
4 pin
8 pin
P dimension for the 4 pin is 0.65
