Sumida AS705B-134A Antenna < transponder : rf-id [tx] > Datasheet

Antenna < Transponder : RF-ID [TX] >
Type: AS705B
◆ Product Description
・L 80.0 mm x W 13.9mm x H 8.0mm (all max.)
・Operating temperature: -40℃~+85℃.
◆ Feature
・LF transmitter antenna.
・Small size installation space can be saved.
・Add ”U” structure to make install easily.
・Match for TI & NXP IC, resonant frequency be
pre-set to 125kHz, 134kHz or customization.
・Meeting protection against water degree IPX4K
of ISO20653 by adding water-proof part.
・Ideally used in keyless smart entry system.
・Over molding, with / without harness and connector.
・RoHS Compliance.
◆ Mechanical dimensions [ unit : mm]
Please refer to the sales offices on our website for a representative near you
www.sumida.com
Antenna < Transponder : RF-ID [TX] >
Type: AS705B
◆ Schematic diagram
L: Ferrite core coil inductance.
C: Tuning internal capacitor.
R: Copper resistance.
◆ Electrical characteristic
Tuning
Part number
capacitance
Load Q
Resonant frequency
Resonant
Load
current
resistance
AS705B-125A
332
60.1
125.0±1.5kHz
1.2App
4.7Ω
AS705B-125B
472
52.1
125.0±1.5kHz
2.5App
2.2Ω
AS705B-125C
682
41.7
125.0±1.5kHz
2.8App
2.2Ω
AS705B-125D
822
30.5
125.0±1.5kHz
2.4App
3.3Ω
AS705B-125E
103
26.3
125.0±1.5kHz
2.6App
3.3Ω
AS705B-134A
332
65.2
134.2±1.5kHz
1.2App
4.7Ω
AS705B-134B
472
63.8
134.2±1.5kHz
2.5App
2.2Ω
AS705B-134C
682
36.3
134.2±1.5kHz
2.9App
2.2Ω
AS705B-134D
822
30.5
134.2±1.5kHz
2.5App
3.3Ω
AS705B-134E
103
25.8
134.2±1.5kHz
2.6App
3.3Ω
AS705B-20K
334
3.26
20.0±1.5kHz
2.2App
3.3Ω
* It is possible for customer specification at harness length and connector form.
* It is possible for other frequency.
◆ Packaging specification
・Using plastic tray packaging.
・Outside carton dimension: 500mm×300mm×175mm.
・Packaging quantity: 120pcs/ carton.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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