sfs13ze-m6 Power-One, sfs13ze-m6 Datasheet - Page 11

• Manufacturer Part Number: sfs13ze-m6
• Description: Sfs Dc-dc Series
• Manufacturer: Power-One

Safety Considerations
These converters feature 1500 Volt DC isolation from
input to output.
greater than 10 MOhm.
provided with Basic Insulation between input and
output circuits according to all IEC60950 based
standards.
converter needs to receive safety agency approval,
certain rules must be followed in the design of the
system.
clearance
requirements must be observed. These documents
include UL60950 - CSA60950-00 and EN60950,
although specific applications may have other or
additional requirements.
In order for the output of the converter to be
considered as SELV (Safety Extra Low Voltage) or
TNV-1, according to all IEC60950 based standards,
one of the following requirements must be met in the
system design:
• The converter has no internal fuse. The external
• If the voltage source feeding the module is SELV,
• The components on the converter carry transients
JUN 29, 2006 revised to JUL 01, 2006
fuse must be provided to protect the system from
catastrophic failure.
greater than 2.0A is recommended. The user can
select a lower rating fuse based upon the inrush
transient and the maximum input current of the
converter, which occurs at the minimum input
voltage. Both input traces and the chassis ground
trace (if applicable) must be capable of conducting
a current of 1.5 times the value of the fuse without
opening.
grounded input line, if any.
the output of the converter is considered SELV and
may be grounded or ungrounded.
that exceed the input voltage. Even if the input
voltage is SELV (<60V) the components on the
primary side of the converter may have to be
considered as hazardous. A safety interlock may
be needed to prevent the user from accessing the
converter while operational.
In particular, all of the creepage and
requirements
Nevertheless, if the system using the
The fuse must not be placed in the
The input to output resistance is
The fuse with a rating not
of
These converters are
the
end-use
safety
Page 11 of 15
43W SMT Converter
EMC Specifications
Conducted Noise:
The converters meet the requirements of EN55022,
CISPR22 and FCC CFR title 47 part 15 Sub-part J -
Conducted (conducted noise on the input terminals)
without any external components. The results for this
solution are displayed below.
To meet level B for the above standards it is
necessary to fit a 5.0μF ceramic capacitor across the
input terminals.
Electromagnetic Susceptibility:
* A denotes normal operation, no deviation from
specification. B denotes temporary deviation from
specification is possible.
80
70
60
50
40
30
20
10
dBuV
0
Electromagnetic
Electrical Fast
EN61000-4-2
EN61000-4-3
EN61000-4-4
Disturbances
EN61000-4-6
1.E+05
Electrostatic
Conducted
Discharge
Standard
Transient
0.1
Field
SFS DC-DC Series Data Sheet
Conducted EMI (Input Terminal)
1.E+06
3Vrms to
Applied
1
2000Vp
to input
Stress
2KV to
3V/m
input
pins
FREQ (MHz)
•
EN55022 A QP.
EN55022 A AV.
1.5V to 5V Output
Class
Level
1
2
3
2
www.power-one.com
10
1.E+07
Performance
Outcome *
30
B
A
B
B
1.E+08