SE03S1203A
SE03S1203A
Obsolete
Description:  DC DC CONVERTER 3.3V 3W
Manufacturer:  Delta Electronics
Datasheet:   SE03S1203A Datasheet
History Price: Obsolete
In Stock: 3900
SE03S1203A Specification
Specification
Part No
SE03S1203A
Category
Board Mount - DC/DC Converters
Manufacturer
Delta Electronics
Series
SE03S/D (3W)
Packaging
Tube
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
Isolated Module
Number of Outputs
1
Voltage - Input (Min)
9V
Voltage - Input (Max)
18V
Voltage - Output 1
3.3V
Voltage - Output 2
-
Voltage - Output 3
-
Voltage - Output 4
-
Current - Output (Max)
700mA
Power (Watts)
3 W
Voltage - Isolation
1.5 kV
Applications
Medical
Features
SCP, UVLO
Operating Temperature
-40℃ ~ 71℃
Efficiency
0.75
Mounting Type
Surface Mount
Package / Case
24-SMD Module, 12 Leads
SE03S1203A PDF Datasheet
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SE03S1203A Compare Parts
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  • Customer Reviews
    4.95 out of 5.00 stars from 95 customer reviews from all over the world
    Olivia Powell
    United States
    5 stars
    2026-03-28 22:02
    Tried a few of these in some circuits and they perform as expected, as high side switches for 5v logic. Havent tested their current capacity but they have survived abuse, so they seem good quality - great at this price. Order arrived very fast.
    Samuel Perry
    United States
    5 stars
    2026-03-28 21:20
    Thank you for everything
    Sofía Valentina
    Spain
    5 stars
    2026-03-28 21:13
    good quality and performance. I recommend
    Benjamim
    Brazil
    5 stars
    2026-03-28 19:39
    Excellent seller, excellent product Came very well packed and arrived very fast here in Brazil (15 days)… Recommend to all of AE…
    Baptiste Royer
    France
    5 stars
    2026-03-28 19:14
    The components are well ordered in the box and correspond well to the description
    Wagner Costa Nascimento
    Brazil
    5 stars
    2026-03-28 18:39
    Perfect description, quality components and the delivery is very fast.