Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers
Construction
■ Current-compensated ring core choke with ferrite core ■ Bifilar winding ■ Tinned terminals
B82792C0...
Features
■ Case flame-retardant as per UL 94 V-0 ■ Suitable for reflow soldering
Applications
■ Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
■ Telecom interfaces ■ ISDN systems
Marking Manufacturer, ordering code, date of man.
Data Line Chokes
Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers
Construction
■ Current-compensated ring core choke with ferrite core ■ Bifilar winding ■ Tinned terminals
B82792C0...
Features
■ Case flame-retardant as per UL 94 V-0 ■ Suitable for reflow soldering
Applications
■ Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
■ Telecom interfaces ■ ISDN systems
Marking Manufacturer, ordering code, date of manufacture (month, year) Delivery mode
■ 24-mm blister tape, reel packing ■ Packing unit: 500 pcs.
Dimensional drawing
_ 0,05 0,6 +0,1
2,5±0,2
Layout recommendation
3 x 2,5±0,1
1,6
9 15
11,5 max.
˚ 7,3 max.
0,4 +0,1 _ 0,05
SSB1484-V
2˚...8
A
14±0,4 Beschriftung Marking
10,5 max. max. 0,1 A
SSB1453-1
67
04/02
3 x 2,5
Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers
General technical data Rated voltage V R Rated current IR Rated inductance L R 42 Vac (50/60 Hz) 80 Vdc
B82792C0...
Referred to 50 Hz and 60 °C ambient temperature Measured with HP 4275A at 10 kHz and10 mV (specified per winding) –30/+50 % < 10 % at dc magnetic bias with IR Measured at 10 kHz and 10 mV Typical values, measured at 20 °C ambient temperature (215 ± 3) °C, (3 ± 0,3) s wetting of soldering area ≥ 95 % in accordance with IEC 60068-2-58 40/125/56 (–40 °C/+125 °C/56 days damp heat test) in accordance with IEC 60068-1 Approx. 2 g
Inductance tolerance Inductance decrease ∆L /.