CZA
Vishay Dale
Thick Film Chip Resistor Attenuator, Surface Mount
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 W for
CZA06S; 0.040 W for CZA04S
•
Consult
factory
for
extended
values,
non-standard tolerances, impedance matching
and other attenuation values
•
Frequency range: DC to 3 GHz
•
Compliant to RoHS directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
CZA04S
CZA06S
Note
•
Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material.
IMPEDANCE
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
POWER RATING
P
70 °C
W
0.040
0.075
IMPEDANCE
Ω
50
50/75/100/300/600
ATTENUATION RANGE AND TOLERANCE
± 0.3 dB (L)
± 0.5 dB (H)
1 dB to 5 dB
6 dB to 20 dB
1 dB to 5 dB
6 dB to 20 dB
CIRCUIT SCHEMATIC
4-PIN CIRCUIT
CZA04S
(Marking)
(Marking)
CZA06S
2
R2
3
1
4
R2
2
3
R2
Attenuation
in
dB
1
R2
4
R1
R1
Unbalanced
π
Type
Unbalanced
π
Type
TECHNICAL SPECIFICATIONS
PARAMETER
Rated dissipation at 70 °C
VSWR
Category temperature range
Frequency range
UNIT
W
°C
CZA04S
0.040
1.2 max.
- 55 to + 125
DC to 3 GHz
CZA06S
0.075
1.2 max.
- 55 to + 150
DC to 3 GHz
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
IMPEDANCE
TOLERANCE
010
= 1.0 dB
050
= 50
Ω
H
= ± 0.5 dB
015
= 1.5 dB
075
= 75
Ω
L
= ± 0.3 dB
020
= 2.0 dB
100
= 100
Ω
Z
= 0
Ω
Jumper
150
= 15.0 dB
000
= 0
Ω
Jumper
000
= 0
Ω
Jumper
04
PIN COUNT
015
ATTENUATION
050
IMPEDANCE
PACKAGING
EA
=Lead (Pb)-free, T/R (all)
TD
= Tin lead, T/R (04 only)
RT
= Tin lead, T/R (06 only)
Historical Part Number Example: CZA06S04015050LRT (will continiue to be accepted)
CZA
MODEL
06S
CASE SIZE
L
TOLERANCE
RT
PACKAGING
* Pb containing terminations are not RoHS compliant, excemptions may apply
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254
For technical questions, contact:
ff2aresistors@vishay.com
Document Number: 31061
Revision: 27-Apr-10
CZA
Thick Film Chip Resistor Attenuator, Surface Mount
Vishay Dale
DIMENSIONS
4-Terminal device
S -
Version
CZA04S
Pin 1
CZA06S
Pin 1
P
CZA04S
Pin 1
CZA06S
Pin 1
GLOBAL
MODEL
CZA04S
CZA06S
DIMENSIONS
in inches (millimeters)
L
0.039 ± 0.004
(1.00 ± 0.10)
0.063 ± 0.006
(1.60 ± 0.15)
W
0.039 ± 0.006
(1.00 ± 0.15)
0.059 ± 0.006
(1.50 ± 0.15)
T
0.014 ± 0.004
(0.36 ± 0.10)
0.020 ± 0.004
(0.51 ± 0.10)
A
0.013 ± 0.006
(0.33 ± 0.15)
0.024 ± 0.006
(0.61 ± 0.15)
P
0.026
(0.65)
0.031
(0.80)
B
0.006 ± 0.004
(0.15 ± 0.10)
0.012 ± 0.006
(0.30 ± 0.15)
B*
0.010 ± 0.004
(0.25 ± 0.10)
0.012 ± 0.006
(0.30 ± 0.15)
SOLDER PAD DIMENSIONS
in inches (millimeters)
c
CZA04S
CZA06S
Rated Power %
w
0.083 (2.10)
0.122 (3.10)
d
0.008 (0.20)
0.014 (0.36)
120
100
a
0.018 (0.45)
0.025 (0.63)
b
0.032 (0.82)
0.045 (1.15)
0.018 (0.45)
0.031 (0.80)
100
Rated Power %
- 25
0
25
50
75
70
100
125
150 175
120
80
80
60
60
40
20
40
20
0
- 55
0
- 55
- 25
0
25
50
Derating CZA04S
Ambient Temperature °C
Derating CZA06S
70
75
100
125
150 175
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 and leaching
CONDITIONS OF TEST
1000 h at 70 °C, 1.5 h “ON”, 0.5 h “OFF”
Short time overload
Per EIA 575-3.5
Per EIA 575-3.10
10 s at 260 °C solder bath temperature
EIA 575 3.8
Per EIA 575-3.7
Per EIA-575-3.6
EIA 575-3.12
TEST RESULTS (TYPICAL TEST LOTS)
0.5 dB to 5 dB
± 0.2 dB
± 0.2 dB
± 0.2 dB
± 0.2 dB
± 0.2 dB
± 0.2 dB
± 0.2 dB
6 dB to 20 dB
± 0.3 dB
± 0.3 dB
± 0.3 dB
± 0.3 dB
± 0.3 dB
± 0.3 dB
± 0.3 dB
95 % coverage
Document Number: 31061
Revision: 27-Apr-10
For technical questions, contact:
ff2aresistors@vishay.com
www.vishay.com
255
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
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product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Document Number: 91000
Revision: 11-Mar-11
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