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
P
70
°
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
1)
Insulation Voltage (1min)
Category Temperature Range
Insulation Resistance
1)
UNIT
W
V
V
dc/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
www.vishay.com
4
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
A
1
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
P
NOM
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"
TEST RESULTS
±
1.5%
±
0.5%
±
0.5%
±
1.0%
±
2.0%
±
1.0%
±
0.5%
95% Coverage
Short time overload
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
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
