DC/DC CONVERTER
UNREGULATED TYPE
UH SERIES
|
ELECTRICAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Input Voltage Range |
+/-10% max |
Line Regulation |
+/-1.2% max |
|
Input Filter |
Capacitor Typ |
Load Regulation |
+/-8% max |
|
Protection |
Fuse Recommended |
Minimum Load |
10% of Full Load |
|
Voltage Setpoint Accuracy |
+/-2% max |
Short Circuit Protection |
Momentary |
|
Temperature Coefficient |
+/-0.03%/°C |
Transient Response |
200uS max |
|
Ripple & Noise(20MHz BW) |
100mVp-p max |
|
|
OUTPUT SPECIFICATIONS
SIMPLIFIED SCHEMATIC
|
GENERAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Operating Temperature |
-25oC to +71oC |
Isolation Capacitance |
80pF max |
|
Storage Temperature |
-55oC to +125oC |
Switching Frequency |
25 KHz min |
|
Humidity |
95% max |
MTBF |
>850,000 Hours at 25oC |
|
Cooling |
Free-Air Convection |
Case Material |
Non-Conductive Plastic |
|
Efficiency |
77%-85% |
Conducted Emissions |
EN55022 Class A |
|
Isolation Voltage |
1000 VDC min |
Radiated Emissions |
EN55022 Class A |
|
Isolation Resistance |
109 ohms min |
|
|
|
Mechanical Characteristics |
|
|---|---|
|
Length:32.5mm |
Height: 10.2mm |
|
Width: 17mm |
Weight: 10.1g Typ |
|
1.8W SINGLE OUTPUT |
|||||||
|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE (DC) |
OUTPUT VOLTAGE (DC) |
OUTPUT CURRENT (mA) |
INPUT CURRENT(mA) |
EFF |
ISOLATION(VDC) |
|
|
FULL LOAD |
NO LOAD |
||||||
|
UHS-0505 |
5 |
5 |
360 |
467 |
40 |
77 |
1000 |
|
UHS-0509 |
5 |
9 |
200 |
476 |
40 |
77 |
1000 |
|
UHS-0512 |
5 |
12 |
150 |
450 |
38 |
80 |
1000 |
|
UHS-0515 |
5 |
15 |
120 |
444 |
38 |
81 |
1000 |
|
UHS-1205 |
12 |
5 |
360 |
192 |
18 |
78 |
1000 |
|
UHS-1209 |
12 |
9 |
200 |
185 |
18 |
81 |
1000 |
|
UHS-1212 |
12 |
12 |
150 |
185 |
16 |
81 |
1000 |
|
UHS-1215 |
12 |
15 |
120 |
182 |
16 |
82 |
1000 |
|
UHS-2405 |
24 |
5 |
360 |
95 |
9 |
79 |
1000 |
|
UHS-2409 |
24 |
9 |
200 |
92 |
9 |
82 |
1000 |
|
UHS-2412 |
24 |
12 |
150 |
90 |
9 |
83 |
1000 |
|
UHS-2415 |
24 |
15 |
120 |
88 |
8 |
85 |
1000 |
|
UHS-4805 |
48 |
5 |
360 |
48 |
5 |
78 |
1000 |
|
UHS-4809 |
48 |
9 |
200 |
46 |
5 |
81 |
1000 |
|
UHS-4812 |
48 |
12 |
150 |
46 |
5 |
81 |
1000 |
|
UHS-4815 |
48 |
15 |
120 |
45 |
5 |
82 |
1000 |
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
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