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Emerson
Emerson

SMT30E-12W3V3-RTJ Datasheet Preview

SMT30E-12W3V3-RTJ Datasheet

DC-DC / Non-Isolated

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SMT30E-12W3V3-RTJ pdf
Embedded Power for
Business-Critical Continuity
SMT30E Series
12 Vin single output
Total Power: 99W
Input Voltage: 8-14 Vdc
# of Outputs: Single
Rev.11.07.08_94
SMT30E
 of 5
Special Features
• 30 A current rating
• Input voltage range:
8 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 3,289,053 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. EI74104
• UL 60950 File No. EI74104
• TÜV Product Service
(EN60950) Certificate No. B05
06 38572 055
• CB report and certificate to
IEC60950
Electrical Specifications
Output
Voltage adjustability:
Setpoint accuracy:
Line regulation:
Load regulation:
Total error band:
Overshoot / undershoot:
Ripple and noise:
Transient coefficient:
Transient response:
Slew rate = 0.5 A µs
0.8 - 3.63 Vdc
±1.3% typ.
±0.2% typ.
±1.5% typ.
±3.0% typ.
None
5 Hz to 20 MHz
±0.01% / ºC typ.
1.5 Vout
60 mV pk-pk
25 mV rms
50% to 75% load step
3% max. deviation
10 µs recovery to within ±1.0



Emerson
Emerson

SMT30E-12W3V3-RTJ Datasheet Preview

SMT30E-12W3V3-RTJ Datasheet

DC-DC / Non-Isolated

No Preview Available !

SMT30E-12W3V3-RTJ pdf
Input
Input voltage range:
Input current:
Input current (max.):
Input reflected ripple:
Remote ON/OFF:
Start-up time:
8 - 14 Vdc
No load (max.)
250 mA
9.2 A max. @ lo max.
and Vout = 3.3 V
220 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:
@ 12 Vin, 3.3 Vout
Insulation voltage:
Switching frequency:
Fixed
Approvals and standards:
Material flammability:
Dimensions:
(Lx W x H)
Weight:
Coplanarity:
MTBF:
Telcordia SR-332
91% typ.
Non-isolated
1.3 MHz typ.
EN60950-1
UL/cUL60950-1
UL94V-0
33.02 x 13.46 x 8.10 mm
1.3 x 0.53 x 0.319 inches
6.3 g (0.22 oz.)
100 µm
3,289,053 hours
Environmental Specifications
Thermal performance:
MSL:
Operating ambient,
temperature
Non-operating
JEDEC J-STD-020C
-40 °C to +85 °C
-40 °C to +125 °C
Level 3
Protection
Short-circuit:
Thermal:
Continuous
Automatic recovery
Embedded Power for
Business-Critical Continuity
Rev.11.07.08_94
SMT15E_12M
 of 5


Part Number SMT30E-12W3V3-RTJ
Description DC-DC / Non-Isolated
Maker Emerson
Total Page 5 Pages
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SMT30E-12W3V3-RTJ pdf






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