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SMT05E-12W3V3J Datasheet Preview

SMT05E-12W3V3J Datasheet

DC-DC / Non-Isolated

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SMT05E Series
12 Vin single output
Total Power: 16.5W
Input Voltage: 10 - 14 Vdc
# of Outputs: Single
Embedded Power for
Business-Critical Continuity
Rev.06.26.07
smt05e_12
1 of 4
Special Features
• 5 A Current rating
• Input voltage range:
10 Vdc to 14 Vdc
• Output voltage range:
0.8 Vdc to 3.63 Vdc
• Ultra high efficiency:
91% @ 12 Vin and 3.3 Vout
• Extremely low internal power
dissipation
• Minimal thermal design
concerns
• Designed in reliability:
MTBF of 6,920,000 hours
per Telcordia SR-332
• Ideal solution where board
space is at a premium
or tighter card pitch is
required
• Industry standard
surface-mount footprint
• Available RoHS compliant
• 2 year warranty
Safety
UL/cUL CAN/CSA 22.2 No.
E174104
UL 60950 File No. E174104
TÜV Product Service (EN60950)
Certificate No. B 03 10 38572
CB report and certificate to
DE3-51686M1
The SMT05E series are non-isolated dc-dc converters packaged in
a surface-mount footprint giving designers a cost effective
solution for conversion from a 12 V source. The SMT05E has a
wide input range (10 Vdc to 14 Vdc) and offers a wide 0.8 Vdc to
3.63 Vdc output voltage range with a 5A load, which allows for
maximum design flexibility and a pathway for future upgrades.
The SMT05E is designed for applications that include distributed
power, workstations, optical network and wireless applications.
Implemented using state of the art surface-mount technology and
automated manufacturing techniques, the SMT05E offers
compact size and efficiencies of up to 91%.




Emerson

SMT05E-12W3V3J Datasheet Preview

SMT05E-12W3V3J Datasheet

DC-DC / Non-Isolated

No Preview Available !

Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Rev.06.26.07
smt05e_12
2 of 4
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Total error band
Minimum load
Overshoot/undershoot
Ripple and noise
5 Hz to 20 MHz
Temperature co-efficient
Transient response
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
No load (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
0.8-3.63 Vdc
±0.4% typ.
±0.2% typ.
±1.0% typ.
±3.0% typ.
0A
None
60 mV pk-pk
25 mV rms
±0.01%/°C
50 mV max. deviation
50 μs recovery to
within ±1.0%
10-14 Vdc
100 mA
1.85 A max. @ Io max.
and Vout = 3.3 V
30 mA rms
(See Note 1)
20 ms
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
91%
Insulation voltage
Non-isolated
Switching frequency
Fixed
330 kHz typ.
Approvals and
standards
EN60950
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(LxWxH)
20.32 x 11.43 x 5.97 mm
0.800 x 0.450 x 0.235 inches
Weight
3 g (0.11 oz)
Coplanarity
100 μm
MTBF
Telcordia SR-332
6,920,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 2)
Operating ambient,
temperature
Non-operating
-40 °C to +100 °C
-40 °C to +125 °C
PROTECTION
Short-circuit
Thermal
Continuous
Automatic recovery


Part Number SMT05E-12W3V3J
Description DC-DC / Non-Isolated
Maker Emerson
Total Page 4 Pages
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