CZA
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: 0.075 Watts for CZA06S; 0.040 Watts for CZA04S
• Consult factory for extended values, non-standard tolerances, impedance
matching and other attenuation values
• Frequency range: DC to 3GHz
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CZA04S
CZA06S
IMPEDANCE
50
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
POWER RATING
P
70
°
C
W
0.040
0.075
75
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
IMPEDANCE
ATTENUATION RANGE AND TOLERANCE
±
0.3 dB (L)
1 - 5 dB
1 - 5 dB
600
Ω
1
1.5
2
3
4
5
6
10
11
12
13
14
15
16
17
18
19
20
Ω
50
50 / 75 / 100 / 300 / 600
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
±
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
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
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70°C
RTC
VSWR
Category Temperature Range
Frequency Range
UNIT
W
ppm/
°C
°C
CZA04S
0.040
±
100
1.2 max.
- 55 / + 125
DC to 3GHz
CZA06S
0.075
±
100
1.2 max.
- 55 / + 150
DC to 3GHz
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CZA06S04015050LRT (preferred part numbering format)
C
MODEL
CZA04S
CZA06S
Z
A
0
6
S
0
4
0
1
5
0
5
0
L
R
T
SPECIAL
(Dash Number)
(up to 1 digit)
Blank = Standard
PIN COUNT
04
= 4 Pin
ATTENUATION
010
= 1.0dB
015
= 1.5dB
020
= 2.0dB
150
= 15.0dB
000
= 0Ω Jumper
IMPEDANCE
050
= 50Ω
075
= 75Ω
100
= 100Ω
000
= 0Ω Jumper
TOLERANCE
H
=
±0.5dB
L
=
±0.3dB
Z
= 0Ω Jumper
PACKAGING
EA
= Lead Free, T/R (All)
TD
= Tin/Lead, T/R (04 only)
RT
= Tin/Lead, T/R (06 only)
Historical Part Number example: CZA06S04015050LRT (will continue to be accepted)
CZA
MODEL
06S
CASE SIZE
04
PIN COUNT
015
ATTENUATION
050
IMPEDANCE
L
TOLERANCE
RT
PACKAGING
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28
For Technical Questions, contact: ff2aresistors@vishay.com
Document Number 31061
Revision 08-Sep-04
CZA
Surface Mount, Chip Attenuator
DIMENSIONS
4-Terminal device
S – Version
CZA04S
Pin 1
CZA06S
Pin 1
P
Vishay Dale
GLOBAL
MODEL
CZA04S
L
0.039
±
0.004
[1.00
±
0.10]
W
0.039
±
0.006
[1.00
±
1.15]
DIMENSIONS in inches (millimeters)
T
0.014
±
0.004
[0.36
±
0.10]
A
0.13
±
0.006
[0.33
±
0.15]
P
0.026
[0.65]
B
0.006
±
0.004
[0.15
±
0.10]
B*
0.010
±
0.004
[0.25
±
0.10]
CZA06S
0.063
±
0.006
[1.60
±
0.15]
0.059
±
0.006
[1.50
±
1.15]
0.020
±
0.004
[0.51
±
0.10]
0.024
±
0.006
[0.61
±
0.15]
0.031
[0.80]
0.012
±
0.006
[0.30
±
0.15]
0.012
±
0.006
[0.30
±
0.15]
SOLDER PAD DIMENSIONS
in inches (millimeters)
c
CZA04S
CZA06S
Rated Power %
120
100
w
0.083 [2.10]
0.122 [3.10]
d
0.083 [0.20]
0.014 [0.36]
Rated Power %
120
100
a
0.018 [0.45]
0.024 [0.63]
b
0.032 [0.82]
0.045 [1.15]
0.018 [0.45]
0.031 [0.80]
80
80
60
60
40
20
0
- 55
40
20
0
- 55
-25
0
25
50
75
70
100
125
150 175
-25
0
25
50
75
70
100
125
150 175
Derating CZA04S
Ambient Temperature
°
C
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 08-Sep-04
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 to 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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29
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