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 POWER RATING P70 C IMPEDANCE ATTENUATION RANGE AND TOLERANCE
W
0.3 dB (L) 0.5 dB (H)
CZA04S 0.040 50 1 dB to 5 dB 6 dB to 20 dB
CZA06S 0.075 50/75/100/300/600 1 dB to 5 dB 6 dB to 20 dB
Note
Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material.
IMPEDANCE 50 75 100 300 600 CIRCUIT SCHEMATIC
1 1 1 1 1
Attenuation 1.5 1.5 1.5 1.5 1.5 4-PIN CIRCUIT
in 2 2 2 2 2
dB 3 3 3 3 3 CZA04S CZA06S
4 4 4 4 4 (Marking) (Marking)
5 5 5 5 5
6 6 6 6 6 1 R1 2 4 R1 3
10 10 10 10 10
11 11 11 11 11 R2 R2 R2 R2
12 12 12 12 12
13 13 13 13 13 4 3 1 2
14 14 14 14 14
15 15 15 15 15 Unbalanced Type Unbalanced Type
16 16 16 16 16
17 17 17 17 17
18 18 18 18 18
19 19 19 19 19
20 20 20 20 20
TECHNICAL SPECIFICATIONS UNIT CZA04S CZA06S
W 0.040 0.075
PARAMETER
Rated dissipation at 70 C C 1.2 max. 1.2 max.
VSWR - 55 to + 125 - 55 to + 150
Category temperature range DC to 3 GHz DC to 3 GHz
Frequency range
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CZA06S04015050LRT (preferred part numbering format)
CZA0 6S0 4 0 1 5 0 5 0LRT
MODEL PIN COUNT ATTENUATION IMPEDANCE TOLERANCE PACKAGING SPECIAL
(Dash number)
CZA04S 04 = 4 pin 010 = 1.0 dB 050 = 50 H = 0.5 dB EA =Lead (Pb)-free, T/R (all)
CZA06S 015 = 1.5 dB 075 = 75 L = 0.3 dB Up to 1 digit
020 = 2.0 dB 100 = 100 Z = 0 Jumper TD = Tin lead, T/R (04 only) Blank = Standard
150 = 15.0 dB 000 = 0 Jumper RT = Tin lead, T/R (06 only)
000 = 0 Jumper RT
Historical Part Number Example: CZA06S04015050LRT (will continiue to be accepted)
CZA 06S 04 015 050 L
MODEL CASE SIZE PIN COUNT ATTENUATION IMPEDANCE TOLERANCE PACKAGING
* Pb containing terminations are not RoHS compliant, excemptions may apply
www.vishay.com For technical questions, contact: ff2aresistors@vishay.com Document Number: 31061
254 Revision: 27-Apr-10
Thick Film Chip Resistor Attenuator, Surface Mount CZA
Vishay Dale
DIMENSIONS
4-Terminal device
S - Version CZA04S CZA04S
Pin 1 Pin 1
CZA06S CZA06S
Pin 1 Pin 1
P
GLOBAL DIMENSIONS in inches (millimeters)
MODEL
CZA04S L W T A P B B*
CZA06S 0.039 0.004 0.039 0.006 0.014 0.004 0.013 0.006 0.026 0.006 0.004 0.010 0.004
(1.00 0.10) (1.00 0.15) (0.36 0.10) (0.33 0.15) (0.65) (0.15 0.10) (0.25 0.10)
0.063 0.006 0.059 0.006 0.020 0.004 0.024 0.006 0.031 0.012 0.006 0.012 0.006
(1.60 0.15) (1.50 0.15) (0.51 0.10) (0.61 0.15) (0.80) (0.30 0.15) (0.30 0.15)
SOLDER PAD DIMENSIONS in inches (millimeters)
c w d a b
0.018 (0.45) 0.032 (0.82)
CZA04S 0.031 (0.80) 0.083 (2.10) 0.008 (0.20) 0.018 (0.45) 0.045 (1.15)
CZA06S
0.122 (3.10) 0.014 (0.36) 0.025 (0.63)
120 120
Rated Power %
Rated Power %100100
80 80
60 60
40 40
20 20
0 25 50 75 100 125 150 175 0
- 55 - 25 0 - 55 - 25 0 25 50 75 100 125 150 175
Derating CZA04S 70 Derating CZA06S 70
Ambient Temperature C
Ambient Temperature C
PERFORMANCE CONDITIONS OF TEST TEST RESULTS (TYPICAL TEST LOTS)
TEST 1000 h at 70 C, 1.5 h "ON", 0.5 h "OFF" 0.5 dB to 5 dB 6 dB to 20 dB
Endurance test at 70 C Short time overload 0.2 dB 0.3 dB
per EIA 575-3.14
Overload Per EIA 575-3.5 0.2 dB 0.3 dB
per EIA 575-3.6 Per EIA 575-3.10
Thermal shock 10 s at 260 C solder bath temperature 0.2 dB 0.3 dB
Moisture resistance 0.2 dB 0.3 dB
EIA 575 3.8
Resistance to soldering heat Per EIA 575-3.7 0.2 dB 0.3 dB
Per EIA-575-3.6
High temperature exposure 0.2 dB 0.3 dB
Low temperature operations EIA 575-3.12 0.2 dB 0.3 dB
Solderability and leaching 95 % coverage
Document Number: 31061 For technical questions, contact: ff2aresistors@vishay.com www.vishay.com
Revision: 27-Apr-10 255
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Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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