CAS143 Series Datasheet by Sumida America Components Inc.

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-III °C °C °C ~ ”0 13.7 Max. 4.0 Max. 14.4 15.0 Max.
Page 1 of 2 Revised: 17-Aug-11
LF Receiver Antenna
CAS143
Description
• Compact LF receiver antenna (3D).
• Covered by over-molding
• High Sensitivity and Reliability.
• L W H: 15.0 13.7x 4.0 mm Max.
• Product weight:1.86g Ref..
• RoHS compliance.
Environmental Data
• Operating temperature range: -40 ~+85
• Storage temperature range: -40 +100
Packaging
• Carrier Tape and Reel.
• Tape specification according to EIA481.
• 500pcs/reel.
Applications
PEPS, Smart key system.
Security system
RoHS
Dimension - [mm]
Schematic diagram (2 kinds)
876 5
4321
X
Y
Z
CAS143-26 CAS143-47
8 7 6 5
4321
XY
Z
-III \+ \+ H- H- H- H- For more information please browse our website http://www.sumida.com
Page 2 of 2 Revised: 17-Aug-11
LF Receiver Antenna
CAS143
NeumarktObernzellChicago
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
Tel.+49-8591-937-0
FAX. +49-8591-937-103
Tel.+1-847-545-6700
FAX. +1-847-545-6720
TaipeiShenzhenShanghaiHong Kong
Tel.+1-408-321-9660
FAX.+1-408-321-9308
Tel.+65-6296-3388
FAX.+65-6296-3390
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
San JoseSingaporeSeoulTokyo
For more information, please browse our website http://www.sumida.com
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
Tel.+852-2880-6688
FAX.+852-2565-9600
Electrical Characteristics
It is possible for different inductance value.
2-3 ( Z-axis )7-8 ( Y-axis )5-6 ( X-axis )Item
500kHz (typ.)800kHz (typ.)800kHz (typ.)S.R.F
125kHz, 1Vac50 ( typ.)45 ( typ.)47 ( typ.)Unloaded Q
125kHz, 1Vac7.2mH 5%4.7mH 5%4.7mH 5%Inductance
CAS143-47
600kHz (typ.)800kHz (typ.)1000kHz (typ.)S.R.F
134.2kHz, 1Vac45 ( typ.)41 ( typ.)44 ( typ.)Unloaded Q
134.2kHz, 1Vac3.8mH 5%2.66mH 5%2.66mH 5%Inductance
CAS143-26
Measuring
condition
2-3 ( Z-axis )8-6 ( Y-axis )5-6 ( X-axis )ItemPart number

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