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.
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“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
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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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