IMX35 Series Data Sheet
35 Watt Quad-Output DC-DC Converters
®
effective protection against high input transient voltages which
typically occur in many installations, but especially in battery-
driven mobile applications.
Electromagnetic Compatibility (EMC)
A suppressor diode together with an input filter form an
Electromagnetic Immunity
Table 11: Immunity type tests
Phenomenon
Standard
Class
Level
Coupling
mode 1
Value
Waveform
Source
imped.
Test
In
Perf-
applied
procedure
oper. crit.2
Electrostatic
discharge
to case
IEC/EN
2
contact discharge 4000 Vp
(Trim pin open)
1/50 ns
330 Ω
10 positive and
10 negative
discharges
yes
B
61000-4-2
3
air discharge
8000 Vp
10 V/m
10 V/m
(Trim pin open)
Electromagnetic IEC/EN
field
3 3
3
antenna
antenna
AM 80%
1 kHz
n.a.
n.a.
80 to 1000 MHz
900 MHz
yes
yes
A
A
61000-4-3
ENV 50204
PM, 50% duty
cycle, 200 Hz
repetition frequ.
Electrical fast
IEC/EN
4
direct +i/–i
±4000 Vp bursts of 5/50ns
2.5/5 kHz
50 Ω
60 s positive,
60 s negative
transients per
coupling mode
yes
B
transients/burst 61000-4-4
over 15 ms,
burst period
300 ms
Surges
IEC/EN
61000-4-5
3 4
+i/–i
±2000 Vp
1.2/50 µs
2 Ω
5 pos. and 5 neg.
surges
yes
B
EN 50155:
2001
A 5
B6
3
+i/c, –i/c
+i/c, –i/c
+i/–i
±1800 Vp
8400 Vp
5/50 µs
100 Ω
100 Ω
50 Ω
yes
yes
yes
B
B
A
0.05/0.1 µs
RF Conducted
immunity
IEC/EN
61000-4-6
10 VAC
(140 dBµV)
AM modulated
80%, 1 kHz
0.15 to 80 MHz
150 Ω
1
i = input, o = output, c = case (not with option Z)
2
3
4
5
6
A = normal operation, no deviation from specification, B = temporary deviation from specs. possible.
Corresponds to EN 50121-3-2:2000, table 9.1
External components required; see fig. 4
Corresponds to EN 50155:1995, waveform D
Corresponds to EN 50155:1995, waveform G
Electromagnetic Emissions
PMM 8000 PLUS: Peak, conducted Vi+, QP
+ AV, 2006-10-01, 2x 1.1 mH,
dBµV
110IMX35D05D12,
U
=110 V,
U
=U =5 V,
I
=U =1.4 A,
U
=U =12
V
I
=U =0.6 A
i
o1 o4
o1 o4
o2 o3
o2 o3
JM072
80
EN 55022 A QP
EN 55022 A AV
60
40
20
0
0.2
0.5
1
2
5
10
20 MHz
Fig. 14
Typ. disturbances (quasi-peak and average) at the input
according to EN 55011/22, measured at Vi nom and Io nom
(110IMX35D05D12-8 with input choke 2× 1.1 mH).
BCD20009-G Rev AC, 06-May-2013
Page 11 of 15