Electrical specifications
• Input range : 90 - 264VAC
• Inrush current : < 40A peak @115VAC; < 80A peak @230VAC cold start @25°C
• Input current (rms) : 1A @115VAC; 0.5A @230VAC max.
• Efficiency : > 85% typical @full load, 115VAC (EJ-025B-1Y05S-PW: 80%)
• Maximum output power (Po) : 40 Watts convection cooling
• Hold-up time : > 6ms typical @full load, 115VAC
• Short circuit protection : Auto-recovery
• Over load protection : 180% maximum rating, Auto-recovery
• Over voltage protection : Output 110% to 130% rated output voltage
Safety standards
• UL 60950-1.
• CSA C22.2 No. 60950-1.
• Nemko EN60950-1
• CB IEC 60950-1
EMI standards
• FCC Part 15 Class B.
• CISPR22 Class B.
• EN 55022 Class B.
• EN 55024.
• CE.
Environmental
• Operating temperature : 0 to +70°C (Derate linearly 2.5% per °C from 51 to 70°C)
• Storage temperature: -40°C to +85°C
• Humidity: Non-condensing 5% to 95%
• MTBF : > 150,000 hours @full load and 25°C ambient temperature
Matching connectors
• CN1 = AC input JST P/N: B3P-VH-B (or equivalent) female housing JST P/N: VHR-3N(or equivalent).
• CN2 = DC output ST P/N: B2P-VH-B (or equivalent) female housing JST P/N: VHR-2N (or equivalent).
Description
• Dimension : L76.2 × W38.1 × H23.5 mm ( 3" × 1.5" × 0.93" )
• Weight : 0.074 kgs. ( 0.164 lbs. )
| Model no. |
Output
voltage |
Minimum load |
Maximum load
with convection
cooling |
Output watts |
Peak Load with
Convection Cooling(60sec.) |
O/P regulation |
Ripple &
noise
(Vp-p) |
LPS |
| EJ-025B-1Y05S-PW |
+5V |
0A |
5.00A |
25W |
7.00A(35W) |
5% |
100mV |
- |
| EJ-040B-1Y12S-PW |
+12V |
0A |
3.34A |
40W |
4.17A(50W) |
3% |
120mV |
V |
| EJ-040B-1Y15S-PW |
+15V |
0A |
2.67A |
40W |
3.34A(50W) |
3% |
150mV |
V |
| EJ-040B-1Y18S-PW |
+18V |
0A |
2.23A |
40W |
2.78A(50W) |
3% |
180mV |
V |
| EJ-040B-1Y24S-PW |
+24V |
0A |
1.67A |
40W |
2.09A(50W) |
3% |
240mV |
V |
| EJ-040B-1Y36S-PW |
+36V |
0A |
1.12A |
40W |
1.39A(50W) |
2% |
240mV |
V |
| EJ-040B-1Y48S-PW |
+48V |
0A |
0.84A |
40W |
1.05A(50W) |
2% |
240mV |
V |
80+ High Efficiency
