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
S TANDARD ELECTRICAL S P ECIFICATIONS
MODEL
POWER RATING
IMPEDANCE
ATTENUATION RANGE AND TOLERANCE
P70°C
mW
40
Ω
± 0.3 dB (L)
1 - 5 dB
± 0.5 dB (H)
6 - 20 dB
CZA04S
CZA06S
50
75
50 / 75 / 100 / 300 / 600
1 - 5 dB
6 - 20 dB
• Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material
IMPEDANCE
50Ω
1
75Ω
1
100Ω
1
300Ω
1
600Ω
1
4 -P IN CIRCUIT
CZA04S:
1.5
2
1.5
2
1.5
2
1.5
2
1.5
2
(Marking)
Attenuation
1
2
in
R1
3
3
3
3
3
4
4
4
4
4
dB
5
5
5
5
5
R2
R2
6
6
6
6
6
10
11
12
13
14
15
16
17
18
19
20
10
11
12
13
14
15
16
17
18
19
20
10
11
12
13
14
15
16
17
18
19
20
10
11
12
13
14
15
16
17
18
19
20
10
11
12
13
14
15
16
17
18
19
20
4
3
Unbalanced π Type
CZA06S:
(Marking)
3
4
R1
R2
R2
2
1
Unbalanced π Type
ORDERING INFORMATION
CZA
MODEL
06S
CASE
SIZE
04
PIN
015
050
IMPEDANCE
L
RT
ATTENUATION
ATTENUATION
TOLERANCE
PACKAGING
Ω
04S
06S
04
Three digits e.g.
010 = 1 dB
015 = 1.5 dB
020 = 2 dB
First two digits are
significant figures. Last
digit is the multiplier
050 = 50Ω
L = ± 0.3 dB
H = ± 0.5 dB
TD (RT7) = 10K pieces (04S only)
RT (RG5) = 4K pieces (06S only)
150 = 15 dB
075 = 75Ω
100 = 100Ω
Document Number 31061
Revision 20-Nov-02
For Technical Questions, contact: ff2aresistors@vishay.com
www.vishay.com
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