CZA04S & CZA06S
Vishay Dale
Surface Mount Chip Resistor Attenuator
FEATURES
• Single component reduces board space and component counts - replaces 3 or
more components
• Tolerance matching and temperature tracking superior to individual components
• Maximum power dissipation: 75 milliwatts for CZA06S; 40 milliwatts for CZA04S
• Consult factory for extended values, non-standard tolerances, impedance
matching and other attenuation values
• Frequency range: DC to 3GHz
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P
70
°
C
mW
CZA04S
CZA06S
40
75
IMPEDANCE
ATTENUATION RANGE AND TOLERANCE
Ω
50
50 / 75 / 100 / 300 / 600
±
0.3 dB (L)
1 - 5 dB
1 - 5 dB
±
0.5 dB (H)
6 - 20 dB
6 - 20 dB
•
Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material
50
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
75
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
100
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
300
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
600
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
IMPEDANCE
4-PIN CIRCUIT
CZA04S:
(Marking)
Attenuation
in
dB
1
R2
4
CZA06S:
(Marking)
R1
2
R2
3
Unbalanced
π
Type
4
R2
1
R1
3
R2
2
Unbalanced
π
Type
ORDERING INFORMATION
CZA
MODEL
06S
CASE
SIZE
04S
06S
04
PIN
015
ATTENUATION
Ω
050
IMPEDANCE
L
ATTENUATION
TOLERANCE
L =
±
0.3 dB
H =
±
0.5 dB
RT
PACKAGING
04
Three digits e.g.
First two digits are
010 = 1 dB
significant figures. Last
015 = 1.5 dB
digit is the multiplier
020 = 2 dB
050 = 50Ω
150 = 15 dB
075 = 75Ω
100 = 100Ω
TD (RT7) = 10K pieces (04S only)
RT (RG5) = 4K pieces (06S only)
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For Technical Questions, contact: ff2aresistors@vishay.com
Document Number 31061
Revision 20-Nov-02
CZA04S & CZA06S
Surface Mount, Chip Attenuator
DIMENSIONS
4-Terminal device
S – Version
P
Vishay Dale
CZA06S
MM
1.0
±
0.05
1.0
±
0.05
INCHES
0.063
±
0.008
0.059
±
0.008
MM
1.6
±
0.1
1.5
±
0.15
0.5
0.61
±
0.15
0.79
±
0.15
0.3
b
0.7
1.15
DIMENSION
CZA04S
INCHES
0.039
±
0.002
0.039
±
0.002
0.014
±
0.002
0.013
±
0.002
0.026 nom.
-
c
w
2.1
3.1
L
W
T
A
P
0.35
±
0.05 0.020
±
0.004
0.33
±
0.05 0.024
±
0.008
0.65 nom.
0.15
d
0.1
0.36
0.031
±
0.008
-
a
0.45
0.63
CZA04S
Pin 1
CZA06S
Pin 1
B
SOLDER PAD DIMENSIONS
in millimeters
CZA04S
CZA06S
0.7
0.8
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70°C
RTC
VSWR
Category Temperature Range
Frequency Range
°C
UNIT
mW
ppm/
°C
CZA04S
40
±
100
1.2 max.
- 55 / + 125
DC to 3GHz
CZA06S
75
±
100
1.2 max.
- 55 / + 150
DC to 3GHz
Rated Power %
120
100
Rated Power %
-25
0
25
50
75
70
100
125
150 175
120
100
80
80
60
60
40
20
0
- 55
40
20
0
- 55
-25
0
25
50
Derating CZA04S
Ambient Temperature
°
C
75
70
100
125
150 175
Derating CZA06S
Ambient Temperature
°
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
High Temperature Exposure
Low Temperature Operations
Solderability & Leaching
Document Number 31061
Revision 20-Nov-02
CONDITIONS OF TEST
1000 hours at 70°C, 1.5 hours "ON", 0.5 hours "OFF"
Short time overload
per EIA 575-3.5
per EIA 575-3.10
10 seconds at 260°C solder bath temperature
EIA 575 3.8
per EIA 575-3.7
per EIA-575-3.6
EIA 575-3.12
For Technical Questions, contact: ff2aresistors@vishay.com
TEST RESULTS
0.5dB to 5dB
6dB 20dB
±
0.2dB
±
0.3dB
±
0.2dB
±
0.2dB
±
0.2dB
±
0.2dB
±
0.3dB
±
0.3dB
±
0.3dB
±
0.3db
±
0.2dB
±
0.3dB
±
0.2dB
±
0.3dB
95% Coverage
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