DC/DC CONVERTER
UNREGULATED TYPE
UD SERIES
OUTPUT SPECIFICATIONS
|
ELECTRICAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Input Voltage Range |
+/-10% max |
Line Regulation |
+/-1.2% max |
|
Input Filter |
Pi Network |
Load Regulation |
+/-8% max |
|
Protection |
Fuse Recommended |
Minimum Load |
10% of Full Load |
|
Voltage Setpoint Accuracy |
+/-3% max |
Short Circuit Protection |
Momentary |
|
Temperature Coefficient |
+/-0.03%/oC |
Short Circuit Restart |
Automatic |
|
Ripple & Noise(20MHz BW) |
100mVp-p max |
Transient Response |
200uS max |
|
GENERAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Operating Temperature |
-25oC to +71oC |
Isolation Capacitance |
80pF max |
|
Storage Temperature |
-55oC to +125oC |
Switching Frequency |
50 KHz min |
|
Humidity |
95% max |
MTBF |
>850,000 Hours at 25oC |
|
Cooling |
Free-Air Convection |
Case Material |
Non-Conductive Plastic |
|
Efficiency |
79%-90% |
Potting Material |
Epoxy(UL94-V0) |
|
Isolation Voltage |
1000 VDC min |
Conducted Emissions |
EN55022 Class A |
|
Isolation Resistance |
109 ohms min |
Radiated Emissions |
EN55022 Class A |
|
Mechanical Characteristics |
|
|---|---|
|
Length:25.03mm |
Height: 10.2mm |
|
Width: 23.5mm |
Weight: 11.5g-14.4g |
|
5W SINGLE OUTPUT |
|||||||
|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION(VDC) |
|
|
FULL LOAD |
NO LOAD |
||||||
|
UDS-0503.3 |
5 |
3.3 |
1500 |
1270 |
80 |
78 |
1000 |
|
UDS-0505 |
5 |
5 |
1000 |
1210 |
80 |
83 |
1000 |
|
UDS-0512 |
5 |
12 |
417 |
1150 |
80 |
87 |
1000 |
|
UDS-0515 |
5 |
15 |
333 |
1150 |
80 |
87 |
1000 |
|
UDS-0524 |
5 |
24 |
208 |
1152 |
80 |
87 |
1000 |
|
UDS-1203.3 |
12 |
3.3 |
1500 |
556 |
40 |
74 |
1000 |
|
UDS-1205 |
12 |
5 |
1000 |
496 |
40 |
84 |
1000 |
|
UDS-1212 |
12 |
12 |
417 |
479 |
40 |
87 |
1000 |
|
UDS-1215 |
12 |
15 |
333 |
479 |
40 |
87 |
1000 |
|
UDS-1224 |
12 |
24 |
208 |
482 |
40 |
86 |
1000 |
|
UDS-2403.3 |
24 |
3.3 |
1500 |
280 |
20 |
74 |
1000 |
|
UDS-2405 |
24 |
5 |
1000 |
251 |
20 |
83 |
1000 |
|
UDS-2412 |
24 |
12 |
417 |
245 |
20 |
85 |
1000 |
|
UDS-2415 |
24 |
15 |
333 |
239 |
20 |
87 |
1000 |
|
UDS-2424 |
24 |
24 |
208 |
241 |
20 |
86 |
1000 |
|
UDS-4824 |
48 |
24 |
208 |
125 |
15 |
83 |
1000 |
|
5W DUAL OUTPUT |
|||||||
|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION(VDC) |
|
|
FULL LOAD |
NO LOAD |
||||||
|
UDD-0505 |
5 |
+/-5 |
+/-500 |
1210 |
80 |
83 |
1000 |
|
UDD-0512 |
5 |
+/-12 |
+/-208 |
1150 |
80 |
87 |
1000 |
|
UDD-0515 |
5 |
+/-15 |
+/-167 |
1150 |
80 |
87 |
1000 |
|
UDD-1205 |
12 |
+/-5 |
+/-500 |
496 |
40 |
84 |
1000 |
|
UDD-1212 |
12 |
+/-12 |
+/-208 |
479 |
40 |
87 |
1000 |
|
UDD-1215 |
12 |
+/-15 |
+/-167 |
479 |
40 |
87 |
1000 |
|
UDD-2405 |
24 |
+/-5 |
+/-500 |
251 |
20 |
83 |
1000 |
|
UDD-2412 |
24 |
+/-12 |
+/-208 |
230 |
20 |
90 |
1000 |
|
UDD-2415 |
24 |
+/-15 |
+/-167 |
230 |
20 |
90 |
1000 |
SIMPLIFIED SCHEMATIC
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
 |
 |
 |
 |
 |
 |
