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Module DC-DC step down single output
Wide range input voltage 100梅370 V
dc
Output power 4.0 W Typ
Output voltage precision 5%
Output short circuit protection
No heatsink required
Not - latching overload and short circuit
protection
MTBF > 1.000.000 hours (T
A
= 25擄C)
Incapsulated or open frame packages
Pins or comb insertion
RoHS compliant
Comb
BT = Encapsulated through hole
Through hole
Description
The DC-DC module is a high efficiency DC-DC
not insulated switch mode constant voltage
generator.
Designed for industrial application where low
voltages are required from main.
conversion.
The output voltages and current level are set up
by design in accordance with customer
requirements.
Typical reference values for the shelf solution are:
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FT = Open frame through hole
Single output -12 V,
鹵5%, 0.35 A.
FC = Open Frame
Table 1.
Device summary
Order codes
Package
Encapsulated
Open frame
Open frame
Connections
Through hole
Through hole
Comb
SPDC400BT12M0.35
SPDC400FT12M0.35
SPDC400FC12M0.35
October 2007
Rev 1
1/10
www.st.com
10
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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