DC/DC CONVERTER
UNREGULATED TYPE
US 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%/oC |
Transient Response |
200uS max |
|
Ripple & Noise(20MHz BW) |
100mVp-p 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 |
>2,000,000 Hours at 25oC |
|
Cooling |
Free-Air Convection |
Case Material |
Non-Conductive Plastic |
|
Efficiency |
70%-83% |
Conducted Emissions |
EN55022 Class A |
|
Isolation Voltage |
1000 VDC min |
Radiated Emissions |
EN55022 Class A |
|
Isolation Resistance |
109 ohms min |
|
|
|
Mechanical Characteristics |
|
|---|---|
|
Length: 22.6mm |
Height: 8.4mm |
|
Width: 9.9mm |
Weight: 3.1g Typ |
|
0.5W SINGLE OUTPUT |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE (DC) |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION (VDC) |
Output Power |
|
|
FULL LOAD |
NO LOAD |
|||||||
|
USS-0505-1 |
5 |
5 |
100 |
135 |
11 |
74 |
1000 |
0.5 |
|
USS-0509-1 |
5 |
9 |
56 |
133 |
14 |
75 |
1000 |
0.5 |
|
USS-0512-1 |
5 |
12 |
42 |
127 |
14 |
79 |
1000 |
0.5 |
|
USS-0515-1 |
5 |
15 |
34 |
130 |
15 |
77 |
1000 |
0.5 |
|
USS-1205-1 |
12 |
5 |
100 |
55 |
6 |
76 |
1000 |
0.5 |
|
USS-1209-1 |
12 |
9 |
56 |
52 |
5 |
80 |
1000 |
0.5 |
|
USS-1212-1 |
12 |
12 |
42 |
50 |
5 |
83 |
1000 |
0.5 |
|
USS-1215-1 |
12 |
15 |
34 |
50 |
5 |
83 |
1000 |
0.5 |
|
USS-2405-1 |
24 |
5 |
100 |
28 |
3 |
74 |
1000 |
0.5 |
|
USS-2409-1 |
24 |
9 |
56 |
25 |
3 |
83 |
1000 |
0.5 |
|
USS-2412-1 |
24 |
12 |
42 |
25 |
3 |
83 |
1000 |
0.5 |
|
USS-2415-1 |
24 |
15 |
34 |
25 |
3 |
83 |
1000 |
0.5 |
|
USS-4805-1 |
48 |
5 |
100 |
14 |
2 |
74 |
1000 |
0.5 |
|
USS-4809-1 |
48 |
9 |
56 |
13 |
2 |
80 |
1000 |
0.5 |
|
USS-4812-1 |
48 |
12 |
42 |
13 |
2 |
80 |
1000 |
0.5 |
|
USS-4815-1 |
48 |
15 |
34 |
13 |
2 |
80 |
1000 |
0.5 |
|
1W SINGLE OUTPUT |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION |
Output Power |
|
|
FULL LOAD |
NO LOAD |
|||||||
|
USS-0503.3-2 |
5 |
3.3 |
300 |
274 |
21 |
73 |
1000 |
1 |
|
USS-0505-2 |
5 |
5 |
200 |
274 |
21 |
73 |
1000 |
1 |
|
USS-0509-2 |
5 |
9 |
111 |
268 |
20 |
75 |
1000 |
1 |
|
USS-0512-2 |
5 |
12 |
84 |
255 |
20 |
78 |
1000 |
1 |
|
USS-0515-2 |
5 |
15 |
67 |
253 |
20 |
79 |
1000 |
1 |
|
USS-0524-2 |
5 |
24 |
42 |
253 |
20 |
79 |
1000 |
1 |
|
USS-1203.3-2 |
12 |
3.3 |
300 |
112 |
11 |
74 |
1000 |
1 |
|
USS-1205-2 |
12 |
5 |
200 |
112 |
11 |
74 |
1000 |
1 |
|
USS-1209-2 |
12 |
9 |
111 |
105 |
10 |
79 |
1000 |
1 |
|
USS-1212-2 |
12 |
12 |
84 |
102 |
10 |
82 |
1000 |
1 |
|
USS-1215-2 |
12 |
15 |
67 |
102 |
10 |
82 |
1000 |
1 |
|
USS-1224-2 |
12 |
24 |
42 |
102 |
10 |
82 |
1000 |
1 |
|
USS-2403.3-2 |
24 |
3.3 |
300 |
58 |
10 |
72 |
1000 |
1 |
|
USS-2405-2 |
24 |
5 |
200 |
58 |
10 |
72 |
1000 |
1 |
|
USS-2409-2 |
24 |
9 |
111 |
52 |
6 |
80 |
1000 |
1 |
|
USS-2412-2 |
24 |
12 |
84 |
50 |
5 |
83 |
1000 |
1 |
|
USS-2415-2 |
24 |
15 |
67 |
50 |
5 |
83 |
1000 |
1 |
|
USS-2424-2 |
24 |
24 |
42 |
50 |
5 |
83 |
1000 |
1 |
|
USS-4803.3-2 |
48 |
3.3 |
300 |
28 |
3 |
74 |
1000 |
1 |
|
USS-4805-2 |
48 |
5 |
200 |
28 |
3 |
74 |
1000 |
1 |
|
USS-4809-2 |
48 |
9 |
111 |
27 |
3 |
77 |
1000 |
1 |
|
USS-4812-2 |
48 |
12 |
84 |
25 |
3 |
83 |
1000 |
1 |
|
USS-4815-2 |
48 |
15 |
67 |
25 |
2 |
83 |
1000 |
1 |
|
USS-4824-2 |
48 |
24 |
42 |
25 |
2 |
83 |
1000 |
1 |
OUTPUT SPECIFICATIONS
|
2W SINGLE OUTPUT |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT |
EFF |
ISOLATION |
Output Power |
|
|
FULL LOAD |
NO LOAD |
|||||||
|
USS-0505-3 |
5 |
5 |
400 |
520 |
40 |
77 |
1000 |
2 |
|
USS-0509-3 |
5 |
9 |
222 |
506 |
40 |
79 |
1000 |
2 |
|
USS-0512-3 |
5 |
12 |
167 |
500 |
40 |
80 |
1000 |
2 |
|
USS-0515-3 |
5 |
15 |
133 |
488 |
40 |
82 |
1000 |
2 |
|
USS-1205-3 |
12 |
5 |
400 |
214 |
15 |
78 |
1000 |
2 |
|
USS-1209-3 |
12 |
9 |
222 |
214 |
15 |
78 |
1000 |
2 |
|
USS-1212-3 |
12 |
12 |
167 |
201 |
15 |
83 |
1000 |
2 |
|
USS-1215-3 |
12 |
15 |
133 |
196 |
15 |
85 |
1000 |
2 |
|
USS-2405-3 |
24 |
5 |
400 |
107 |
10 |
78 |
1000 |
2 |
|
USS-2409-3 |
24 |
9 |
222 |
107 |
10 |
78 |
1000 |
2 |
|
USS-2412-3 |
24 |
12 |
167 |
103 |
10 |
81 |
1000 |
2 |
|
USS-2415-3 |
24 |
15 |
133 |
100 |
10 |
83 |
1000 |
2 |
|
USS-4805-3 |
48 |
5 |
400 |
56 |
6 |
74 |
1000 |
2 |
|
USS-4809-3 |
48 |
9 |
222 |
54 |
6 |
77 |
1000 |
2 |
|
USS-4812-3 |
48 |
12 |
167 |
51 |
6 |
81 |
1000 |
2 |
|
USS-4815-3 |
48 |
15 |
133 |
51 |
6 |
81 |
1000 |
2 |
SIMPLIFIED SCHEMATIC
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
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