B78386P1648A005_08 Datasheet, PDF (3/5 Pages) EPCOS – ISDN transformers UK0 interface, 4B3T EP 13, 7.57 mH, 08:08:1

Transformers for information technology (ISDN)
U_K0 interface, 4B3T
B78386P1648A005
RM 6
Technical data and measuring conditions
Main inductance L (8-5)
Stray inductance L_stray (8-5)
Interwinding capacitance C_i (7-1)
Resistance R_{DC (Line)}; R_{DC (IC)}
Test voltage V_test
DC current I_DC
Transmission code
Operating temperature range
Weight
10 kHz, 100 mV, short 6-7
100 kHz, 100 mV, short 6-7, 1-4
100 kHz, 100 mV, short 6-7
R_DC(Line): short 6-7; R_DC(IC): –
50 Hz, 1 s; N₁, N₂ against N₃
With I_DC bias L drops < 5%
4B3T
–40 °C … +85 °C
Approx. 8 g
Characteristics and ordering code
(electrical specifications at 25 °C)
Ordering code
Type/Core
N₁ : N₂ : N₃
L
L_stray (typ.)
C_i (typ.)
R_{DC (Line)} (typ.)
R_{DC (IC)} (typ.)
V_test
I_DC (typ.)
B78386P1648A005
RM 6
0.8 : 0.8 : 1
7.61 ±10%
25
65
2.8
1.4
2000
80
mH
μH
pF
Ω
Ω
V AC
mA
Please read Cautions and warnings and
Important notes at the end of this document.
3 10/08