Product Feature
-
Wide input voltage range(4:1),Output 6W
-
Conversion efficiency91%(Typ）
-
Isolation voltage 1500Vdc
-
Ultra-low standby power consumption:0.036W
-
（S tyu pp ie craf lavsat lsutear）tup:1mS(typical value）
-
Working temperature range:-40°C~+85°C
-
Input undervoltage, output short circuit, overcurrent, overvoltage protection
-
Metal case, low output ripple
-
International standard pins, PCB board in-line
UR(A)A_YMD-6WR3 series product output power is 6W, 4:1 wide voltage input range, efficiency up to 91%, conventional isolation voltage of 1500VDC, allowable operating temperature -40℃ to +85℃, with Input under-voltage protection, output over-voltage, over-current, short-circuit protection functions, bare metal meets CISPR32/EN55032 CLASS A, widely used in medical, industrial control, electric power, instrumentation, communication, railway and other fields.
Input Characteristics
| Item |
Working conditions |
Min. |
Typ. |
Max. |
Unit |
| Input current (full loaded/no loaded) |
24VDC nominal input series, nominal ， nominal input voltage
|
3.3V |
-- |
235/1 |
241/2 |
mA |
| Others |
-- |
294/1 |
301/2 |
| 48VDC nominal input series, nominal ， nominal input voltage |
3.3V |
-- |
118/0.5 |
121/1 |
|
| Others |
-- |
147/0.5 |
151/1 |
|
| 110VDC nominal input series, nominal ，nominal input voltage |
3.3V |
-- |
51/0.3 |
53/0.5 |
|
| Others |
-- |
64/0.3 |
66/.5 |
|
| Reflected ripple current |
24VDC nominal input series, nominal ，nominal input voltage |
-- |
40 |
-- |
mA |
| 48VDC nominal input series, nominal ，nominal input voltage |
-- |
30 |
-- |
| 110VDC nominal input series, nominal ，nominal input voltage |
-- |
20 |
-- |
|
Impulse voltage
(lsec.max）
|
24VDC nominal input series, nominal ，nominal input voltage |
-0.7 |
-- |
50 |
VDC |
| 48VDC nominal input series, nominal ，nominal input voltage |
-0.7 |
-- |
100 |
| 110VDC nominal input series, nominal ，nominal input voltage |
-0.7 |
-- |
200 |
| Starting voltage |
24VDC nominal input series, nominal ，nominal input voltage |
-- |
-- |
9 |
| 48VDC nominal input series, nominal ，nominal input voltage |
-- |
-- |
18 |
| 110VDC nominal input series, nominal ，nominal input voltage |
-- |
-- |
40 |
| Input undervoltage protection |
24VDC nominal input series, nominal ，nominal input voltage |
5.5 |
6.5 |
-- |
| 48VDC nominal input series, nominal ，nominal input voltage |
12 |
15.5 |
-- |
| 110VDC nominal input series, nominal ，nominal input voltage |
32 |
36 |
-- |
| Start time |
Nominal input voltage and constant resistance load |
-- |
1 |
-- |
ms |
| Input filter type |
|
|
PI |
| Hot plug |
|
|
Non-support |
Output Characteristics
| Project name |
Working and testing condition |
+Vol |
-Vo2 |
| Min. |
Typ. |
Max. |
Min. |
Typ. |
Max. |
| Output load |
load percentage |
0% |
-- |
100% |
0% |
-- |
100% |
| Output Voltage Accuracy |
|
-- |
±1.0% |
±2.0% |
-- |
±2.0% |
±3.0% |
| Linear adjustment rate |
Input voltage range |
-- |
±0.2% |
±0.5% |
-- |
±1.5% |
±2.0% |
| Load adjustment rate |
20%~100% load，balanced load |
-- |
±0.5% |
±1.0% |
-- |
±4.0% |
±5.0% |
| Ripple & Noise |
Pure resistive load, 20HMz bandwidth, peak-to-peak |
-- |
50mVp-p |
80mVp-p |
- |
50mVp-p |
80mVp-p |
| Startup delay time |
|
|
-- |
1ms |
-- |
-- |
1ms |
-- |
| Output voltage regulation |
Input voltage range |
-- |
No adjustmant end |
-- |
-- |
No adjustmant end |
-- |
| Dynamic Response step deviation |
25% nominal load step |
-- |
±3.0% |
±5.0% |
-- |
±3.0% |
±5.0% |
| Dynamic Response recolvery time |
-- |
300μs |
500μs |
-- |
300μs |
500μs |
| Output overvoltage protection |
Full voltage range input |
110% Vo |
-- |
160% Vo |
|
|
|
| Output overcurrent protection |
Full voltage range input |
110% Io |
150% Io |
200% Io |
|
|
|
| Output short circuit protection |
Full voltage range input |
sustainable, self-healing |
| Notes： ①For product models with output voltages of ±5VDC and ±9VDC, under 0% - 5% load conditions, the maximum output voltage accuracy is ±5%; ②When tested under 0%-00% load working conditions, the index of load regulation rate is ±5%; ③0%-5% load ripple & noise less than or equal to 5%Vo. Ripple and noise test method Twisted pair test method, which can add capacitive load at the output to reduce light load ripple. |
General Characteristics
| Items |
Working conditions |
Min. |
Typ. |
Max. |
Units |
| Insulation voltage |
input-output, test time is 1 minute, lwakage current is less than 1mA |
1500 |
-- |
-- |
VDC |
| Insulation resistance |
input-output, insulation voltage 500VDC |
1000 |
-- |
-- |
MΩ |
| Isolation capacitor |
input-output,100KHz/0.1V |
-- |
1000 |
-- |
pF |
| Working temperature |
Using the reference temperature derating curve |
-40 |
-- |
-85 |
℃ |
| Storage temperature |
|
-40 |
-- |
+125 |
| Operating maximum case temperature |
|
-- |
-- |
+100 |
| Storage humidity |
no condensation |
5 |
-- |
95 |
%RH |
| Pin soldering temperature |
solder joint distance from shell 1.5mm, 10seconds |
-- |
-- |
+300 |
℃ |
| On-off level |
PWM model |
-- |
250 |
-- |
KHz |
| Shock |
|
10-55Hz, 10G,30min, alongX,Y and Z
|
| Shell matereial |
|
Aluminum shell |
| Minimum time between failures |
MIL-HDBK-217F@25℃ |
-- |
2X105 |
-- |
Hrs |
recommended
