3:4 Surface Mount Telecom Transformer, 0.7Ω

  • RS Stock No. 171-0807
  • Mfr. Part No. ATB3225-75034CT
  • Manufacturer TDK
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

TDK Balun Transformers SMD, ATB Series

Chip balun transformer ATB3225 series have low insertion loss and good balance parameters
The case sizes is smaller than conventional baluns
The frequency band width for ATB3225-75011CT is 5 to 200MHz, for ATB3225-75032CT is 5 to 100MHz, and for ATB3225-75034CT is 1 to 100MHz
Conforms to the RoHS Directive
Application in cable modem

ATB2012 series are developed for impedance systems, Impedance ratio is 1:1
ATB2012-50011 and ATB2012E-50011M are for 50Ω impedance and ATB2012-75011 and ATB2012E-75011M are for 75Ω impedance
The frequency band width for ATB2012-50011 is 40MHz to 860MHz (Standard IL = 1.0dB), for ATB2012E-50011M is 400MHz to 1.8GHz (Standard IL =1.0dB), for ATB2012-75011is 50MHz to 1.2GHz (Standard IL = 0.8dB), and for ATB2012E-75011M is 400MHz to 1.8GHz (Standard IL = 1.0dB)
Applications include TV and mobile device tuners (DVB-T/H, ISDB-T, etc.) and STB / tuner power divider

Specifications
Attribute Value
Primary DC Resistance 0.7Ω
Insertion Loss 2dB
Turns Ratio 3:4
Mounting Type Surface Mount
Dimensions 3.2 x 2.5 x 2.3mm
Depth 2.3mm
Length 3.2mm
Width 2.5mm
Maximum Operating Frequency 100MHz
Minimum Operating Frequency 1MHz
Minimum Temperature -25°C
Maximum Temperature +85°C
On back order for despatch 23/11/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (On a Reel of 1000)
Was $2.174
$ 1.59
(exc. GST)
$ 1.75
(inc. GST)
units
Per unit
Per Reel*
1000 +
$1.59
$1,590.00
*price indicative
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