Model

SMT-R12010-VD-P

SMT-R24010-VD-P

SMT-R48010-VD-P

Certificate

UL pending / ROHS / SELV

Output

DC Voltage

12V

24V

48V

Rated current

0.83A

0.42A

0.21A

Rated power

10W

Voltage Tolerance

±0.5V

Input

Voltage Range

120-277VAC

Frequency Range

47 - 63Hz

Power Factor @ full load

≥0.98@120VAC     ≥0.9@277VAC

THD(Typ.) @ full load

≤15%@120VAC     ≤15%@277VAC

Efficiency @ full load

≥75%@120VAC     ≥75%@277VAC

≥77%@120VAC     ≥78%@277VAC

≥78%@120VAC     ≥78%@277VAC

AC Current (Max.)

0.12A

Inrush Current (Typ.)

2A, 52us @50%Ipeak 120VAC     5.7A, 31us @50%Ipeak 277VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

Over Load

105%~120% Hiccup mode, recovers automatically after fault condition is removed.

Over temperature

Ambient temperature over 55℃±5℃ , output reduce to 50%;

Ambient temperature over 60℃±5℃, output off;

When the temperature is reduced to 45℃±5℃ the output returns to 100%.

Environment

Working TEMP. (Ta)

-40~+50℃ (see below derating curve)

Case Temperature (Tc)

90℃

Working Humidity

20 - 90%RH  non-condensing

Storage TEM.,Humidity

-40 - +80℃,10 - 95% RH non-condensing

TEMP.coefficient

±0.03%/℃(0 - 50℃)

Vibration

10 ~ 500Hz, 2G 12 minutes/cycle, X Y Z axis 72 minutes each

Safety & EMC

Safety standards

UL8750;   CAN/CSA-C22.2 No.250.13

Withstand voltage

I/P-O/P:1.88KVAC

Isolation resistance

I/P-O/P:100MΩ / 500VDC / 25℃ / 70% RH

EMC Immunity

FCC/ICES do not request this test.

EMC Emission

FCC 47 CFR Part 15, Subpart B

Surge Immunity Test

AC Power Line: Differential Mode 1KV

Others

Net Weight

0.103KG

Dimension

54*48.2*24mm(Φ*W*H)

Packing

380*290*155mm   100pcs/CTN

Notes

All parameters NOT specially mentioned are measured at rated load for 120VAC and 25℃of ambient temperature.

Derated output is required at low input voltage to ensure long service life.