CRA04S
Vishay Dale
Thick Film, Resistor Array
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
STANDARD ELECTRICAL SPECIFICATIONS
MODEL POWER RATING CIRCUIT P70°C W 0.063 03 LIMITING ELEMENT VOLTAGE MAX. V 50 TEMPERATURE TOLERANCE COEFFICIENT ppm/°C % 200 100 5 2 RESISTANCE RANGE E-SERIES
Ω
CRA04S
1R0 – 1M0 10R – 1M0
24 24
Jumper: Zero-Ohm-Resistor on request • • • • 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 Rated Dissipation at 70°C Limiting Element Voltage Insulation Voltage (1min) Category Temperature Range Insulation Resistance
1) 1)
UNIT W V Vdc/ac peak °C Ω
CRA04S 0.063 50 100 - 55 / + 150 > 10
9
Rated voltage:
PxR
ORDERING INFORMATION
CRA04S MODEL 08 TERMINAL COUNT 04, 08 03 CIRCUIT TYPE 03 only 473 RESISTANCE VALUE Ω J TOLERANCE ±% RT7 PACKAGING Paper tape 10000pcs
First two digits (three for 1%) J = ± 5% are significant. Last digit is the G = ± 2% multipier Z = 0Ω Jumper
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For Technical Questions, contact: ff2aresistors@vishay.com
Document Number 31043 Revision 03-Sep-03
CRA04S
Thick Film, Resistor Array
8-Terminal device S – Version
Vishay Dale
SOLDER PAD DIMENSIONS [in millimeters] c WAVE 0.45 w 1.0 p 0.5 a 0.4 b 0.5 e 0.3
P dimension for the 4 pin is 0.65 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.
a e e
PIN NO# 4 8 TOL L 1.0 ± 0.1 2.0 ± 0.2 A 0.30 ± 0.15 A1 0.33 0.4 ± 0.15
DIMENSIONS [in millimeters] B 0.15 0.15 ± 0.10
Rated Power In %
120 100
B* 0.25 0.25 ± 0.1
PNOM 0.65 0.50
T 0.35 0.35 ± 0.1
W 1.0 1.0 ± 0.15
CIRCUIT SCHEMATICS
03 Circuit CRA04S
80
60
40 20 0 - 55
4 pin 8 pin
-25
0
25
50
Derating
75 100 125 150 175 70 Ambient Temperature in °C
PERFORMANCE
TEST Endurance Test at 70°C per EIA 575-3.14 Overload per EIA 575-3.6 Thermal Shock Moisture Resistance Resistance to Soldering Heat EIA 575 3.8 High Temperature Exposure Low Temperature Operations Solderability & Leaching CONDITIONS OF TEST 1000 hours at 70°C, 1.5 hours "ON", 0.5 hours "OFF" Short time overload TEST RESULTS ± 1.5% ± 0.5% ± 0.5% ± 1.0% ± 2.0% ± 1.0% ± 0.5% 95% Coverage
per EIA 575-3.5 per EIA 575-3.10 10 seconds at 260°C solder bath temperature per EIA 575-3.7 per EIA 575-3.6 EIA 575-3.12
Document Number 31043 Revision 03-Sep-03
For Technical Questions, contact: ff2aresistors@vishay.com
www.vishay.com 5
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