EPCOS
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B82719C0 Datasheet Preview
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B82719C0 Datasheet
UK0/UPN Interface / xDSL Transformers
Data Line Chokes for Telecommunications
UK0/UPN Interface; xDSL Transformers
Construction
■ Current-compensated ring core double choke with ferrite core
■ Bifilar winding
Features
■ Case flame-retardant as per UL 94 V-0
■ Pins fitting standard PCB grid
Applications
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
Marking
Manufacturer, ordering code,
date of manufacture (coded)
Dimensional drawing
7,5±0,2
12
www.DataSheet4U.com
1
2
43
9,2 max.
43
4,5±0,1
5±0,1
B82719C0...
0,5
SSB1993-Q
71 04/02
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EPCOS
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B82719C0 Datasheet Preview
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B82719C0 Datasheet
UK0/UPN Interface / xDSL Transformers
Data Line Chokes for Telecommunications
UK0/UPN Interface; xDSL Transformers
B82719C0...
General technical data
Rated voltage VR
Rated current IR
Rated inductance LR
Inductance tolerance
Inductance decrease ∆L/L0
Stray inductance LS
DC resistance Rtyp
Climatic category
Weight
42 Vac (50/60 Hz)
80 Vdc
Referred to 50 Hz and 40 °C ambient temperature
Measured with HP 4275A
at 10 kHz and 50 mV
(specified per winding)
–30/+50 %
< 10 % at dc magnetic bias with IR
Measured with HP 4275A at 100 kHz and 250 mV
Typical values, measured at 20 °C ambient temperature
40/125/56 (–40 °C/+125 °C/56 days damp heat test)
acc. to IEC 60068-1
Approx. 1,5 g
Characteristics and ordering codes
LR
LS, typ
IR
Rtyp
mH µH mA Ω
4,7 0,5 500 0,4
6,8 0,5 400 0,5
10 0,6 300 1,1
22 0,8 250 1,7
33 1,5 200 2,1
47 1,7 150 2,8
VT
V–, 2 s
750
750
750
750
750
750
Ordering code
B82719C0475N365
B82719C0685N365
B82719C0106N365
B82719C0226N365
B82719C0336N365
B82719C0476N365
72 04/02
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| Part Number |
B82719C0 |
| Description |
UK0/UPN Interface / xDSL Transformers |
| Maker |
EPCOS |
| PDF Download |
B82719C0 Datasheet PDF |
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