Features
matched to Infineon's PEB2095 & PEB20950 and
AMD's AM2095 & AM20950 chipsets
excellent and consistent balance between windings
compact sizes in through-hole and surface mount packages
complies fully with all international standards for U-Interface
manufactured in ISO-9001 approved Talema facility
operating temperature -40 to +85C
Electrical Specifications @ 25C
Turns Ratio: Bold = IC Side Windings
Dimensions: Inches (Millimeters)
Tolerance: 0.010 (0.25) unless specified otherwise
Dimensions & Schematic
ISDN U
PO
TH Single Interface Transformer
(11-02) Communications\ISDN\UF-UV
Test Conditions:
Inductance:
Line side windings in series - measurement @ 10kHz, 100mVrms
Leakage Inductance:
Line side windings in series, IC side windings short circuited - measurement @ 100kHz, 100mVrms
Coupling Capacitance:
IC side winding to Line side windings in parallel @ 10kHz, 100mVrms
Test Voltage:
2,5kV for 1 sec. - Line side windings in series to IC winding
0,5kV for 2 sec. - Line side winding to winding
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UF
UV
1
10
5
6
Line
IC
3
8
0.059
(1.50)
0.138(3.50)
0.018 x 0.026
(0.45 x 0.66)
0.571
(14.50)
0.400
(10.16)
0.551
(14.00)
0.300
(7.62)
0.354
(9.00)
1
5
10
6
TALEMA IN
WK/YR
UV-130A
0.018 x 0.026
(0.45 x 0.66)
0.433
(11.00)
0.059
(1.50)
0.138
(3.50)
0.492
(12.50)
0.500
(12.70)
0.400
(10.16)
0.200
(5.08)
0.551
(14.00)
5 6
1 10
TALEMA IN
WK/YR
UF-130A
Talema Electronic 101 West 10th Street Rolla, MO (573) 364-2422 Fax: (573) 364-5390
www.talema.com Email: sales@talema.com
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