B78510A1452A003_08 Datasheet, PDF (3/5 Pages) EPCOS – ISDN transformers

Transformers for information technology (ISDN)
S₀ interface
B78510A1452A003
R 10
Technical data and measuring conditions
Main inductance L (1-5)
Stray inductance L_stray (1-5)
Interwinding capacitance C_i (1-10)
Resistance R_{DC (Line)}; R_{DC (IC)}
Test voltage V_test
Operating temperature range
Weight
10 kHz, 30 mV, short 2-4
10 kHz, 30 mV, short 2-4, 6-10
10 kHz, 100 mV, short 2-4
R_DC(Line): short 2-4; R_DC(IC): –
50 Hz, 1 s; N₁, N₂ against N₃, N₄
–25 °C … +85 °C
Approx. 2.7 g
Characteristics and ordering code
(electrical specifications at 25 °C)
Ordering code
Type/Core
N₁ : N₂ : N₃ : N₄
L
L_stray (typ.)
C_i (typ.)
R_{DC (Line)} (typ.)
R_{DC (IC)} (typ.)
V_test
ΔI_DC (typ.)
B78510A1452A003
R 10
1:1:1:1
> 22
3.6
65
2.0
2.2
2000
3.3
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