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10
CRA12E and S
Vishay Dale
Document Number 31003
Revision 23-Jan-03
For Technical Questions, contact: ff2aresistors@vishay.com
FEATURES
• 4, 8, 10 or 16 terminal package
• Choice of isolated or bussed circuits
• Wrap around termination
• Inner electrode protection
• Flow and reflow solderable
• Automatic placement capability
Thick Film, Resistor Array
•Power rating depends on the max. temperature at the solder point , the component placement density and the substrate material
•Operating temperature Range: - 55°C to +150°C
•Ask aboout further value ranges
•Packaging: according to EIA 481
•100ppm TC is standard with 1% values and 200ppm TC is standard for 5% values
STANDARD ELECTRICAL SPECIFICATIONS
MODEL POWER RATING CIRCUIT LIMITING ELEMENT TEMPERATURE TOLERANCE RESISTANCE E-SERIES
P70°CVOLTAGE MAX COEFFICIENT RANGE
WV쓖ppm/°C % Ω
CRA12E & S 0.100 01, 02, 20 50 200 2, 5 10R – 1M0 24 – 96
0.125 03 100 1 10R – 1M0 24 – 96
Jumper: Zero Ohm Resistor on Request
ORDERING INFORMATION
CRA12E 04 01 105 G RB8
MODEL TERMINAL COUNT CIRCUIT TYPE R-VALUE TOLERANCE PACKAGING
Ω±%
CRA12E 04, 08, 10, 16 01, 02, 03, 20 First two digits (three for 1%) F = ± 1% Paper tape 2000pcs
CRA12S 08, 10 01, 02, 03, 20 are significant. Last digit is the G = ± 2%
multipier J = ± 5%
Z = 0Ω Jumper
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CRA12E & S CRA12E & S
01 / 02 / 20 CIRCUIT 03 CIRCUIT
Rated Dissipation at 70°C W 0.1 0.125
Limiting Element Voltage1) V쓖50
Insulation Voltage (1min) Vdc/ac peak 100
Category Temperature Range °C - 55 / + 150
Insulation Resistance Ω> 10 9
1)Rated voltage: PxR
www.vishay.com
11
CRA12E and S
Vishay Dale
Document Number 31003
Revision 23-Jan-03
For Technical Questions, contact: ff2aresistors@vishay.com
Thick Film, Resistor Array
CIRCUIT SCHEMATICS
01 Circuit 02 Circuit
The dimensions shown are for 8 pin part. For parts with different
pin numbers use the same pitch and add or substract pads as
required.
MODEL PIN DIMENSIONS [in millimetres]
CRA NO# L A A* B B* P T W
12E 42.54 0.79 - 0.51 0.38 1.27 0.53 3.05
12E 85.08 0.79 - 0.51 0.38 1.27 0.53 3.05
12S 85.08 0.79 0.89 0.51 0.38 1.27 0.53 3.05
12E
10 6.40 0.79 - 0.51 0.38 1.27 0.53 3.05
12S 10 6.40 0.79 0.89 0.51 0.38 1.27 0.53 3.05
12E 16 10.30 0.79 - 0.51 0.38 1.27 0.53 3.05
Tol - 0.15 - 0.15 - 0.15 - 0.25 - 0.2 - 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" ± 1.0%
per EIA 575-3.14
Overload Short time overload 2.5 x rated continuous working voltage ± 0.5%
per EIA 575-3.6 for 5 seconds. Not to exceed 2 x max operating voltage
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
SOLDER PAD DIMENSIONS [in millimetres]
cwdpabe
WAVE 2.2 4.3 0.57 1.27 0.71 1.05 1.09
REFLOW 2.2 3.9 0.57 1.27 0.71 0.86 1.09
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
Pin 1 Pin 1
8-Terminal device S - Version E - Version
eaa
d
e
PIN 1
103
*
4 pin8 pin10
pin16 pin 4 pin 8 pin 10 pin
03 Circuit 20 Circuit
4 4 pin 8 pin 10 pin 16 pin
pin # 1
103
A
