LHR, LGR Series Data Sheet
10/25 Watt AC-DC Converters
Input Voltage up to 265 V AC
1 or 2 outputs up to 30 V DC
3000 V AC I/O Electric Strengh Test Voltage
LGA
• Class II equipment (double or reinforced
insulation)
• Short circuit protection
• Compact, low cost solution
Model Selection
Output 1
U
o nom
[V DC]
3.3
3.3
5
5
12
12
15
15
24
24
+5
+12
+12
+15
+15
I
o nom
[A]
3
7
2
5
0.84
2.1
0.67
1.7
0.42
1
2.5
0.42
1
0.335
0.8
Output 2
U
o nom
I
o nom
[V DC]
[A]
-
-
-
-
-
-
-
-
-
-
+12
–12
–12
–15
–15
-
-
-
-
-
-
-
-
-
-
1
–0.42
–1
–0.335
–0.8
InputVoltage
U
i
85 - 265 VAC
47 - 63 Hz
Rated Power
T
A
= 50 °C
P
o tot
[W]
10
23
10
25
10
25
10
25
10
24
24
10
24
10
24
Type
LHR 1101-2
LGR 1101-2
LHR 1001-2
LGR 1001-2
LHR 1301-2
LGR 1301-2
LHR 1501-2
LGR 1501-2
LHR 1601-2
LGR 1601-2
LGR 2020-2
LHR 2320-2
LGR 2320-2
LHR 2540-2
LGR 2540-2
REV. JAN 8, 2004
Page 1 of 4
LHR, LGR Series Data Sheet
10/25 Watt AC-DC Converters
Input
Input voltage
Input frequency
Inrush current limitation
continuous range
by thermistor,
U
i
= 230 V AC
85 - 265 V AC
47 - 63 Hz
< 40 A
Output
Efficiency
230 V AC,
I
o nom
Output voltage switching noise
U
i nom
,
I
o nom
, 20 MHz bandwidth, peak to peak
Line regulation
U
i min
- U
i max
,
I
o nom
Load regulation
U
i nom
, 0
- I
o nom
Minimum load
single output models
dual output models recommended
Hold-up time
230 V AC,
I
o nom
up to 86%
<1%
±1%
±2%
0%
20 %
> 10 ms
Protection
Output overload
No load and short-circuit
Hic-cup characteristic
protected
Control
Trim fot
U
o
single output models only
± 10 %
Safety and EMC
Safety marks
Electric strength test voltage
Electrostatic discharge
Electromagnetic field
Electr.fast transient/burst
Surge
Electromagnetic emissions
UL, CuL, LGA, CE
I/O
IEC/EN 61000-4-2, level 4 (15 kV)
IEC/EN 61000-4-3, level 3 (10 V/m)
IEC/EN 61000-4-4, level 3 (2 kV)
IEC/EN 61000-4-5, level 3 (2 kV)
CISPR 22/EN 55022, conducted
3000 V AC
criterion A
criterion A
criterion A
criterion A
class B
Environmental
Ambient temperature
Storage temperature
Relative humidity
Shock
Random vibration
U
i nom
,
I
o nom
, convection cooled
non operational
non condensing
peak acceleration
–10 to 50°C
–40 to 100°C
5 - 95%
20 g
n
2 g
n rms
REV. JAN 8, 2004
Page 2 of 4
LHR, LGR Series Data Sheet
10/25 Watt AC-DC Converters
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
European
Projection
LHR Series
40.6 (1.6")
7.6 (0.3")
S09005
10.2 (0.4")
5
0.8
(0.031")
6
4
41.7
(1.64")
3
66 (2.60")
76.2 (3")
21.5
(0.85")
ø 2.2
(0.087")
1
23
(0.91")
+0.5/-0
(+0.02"/-0)
2
25.4
(1")
50.8 (2")
4.6
(0.18")
Measuring point of
case temperature TC
LGR Series
09006
5
4
3
89.2 (3.5")
1
32.3 (1.28")
63.8 (2.5")
2
Measuring point of
case temperature T
C
REV. JAN 8, 2004
Page 3 of 4
LHR, LGR Series Data Sheet
10/25 Watt AC-DC Converters
Pin allocation
Pin
no.
1
2
3
4
Electrical
determination
Input voltage
Input voltage
Output voltage
(positive)
Output voltage
(negative)
Output voltage
(common return)
5
Control input Trim
Output voltage
(negative or positive)
Output voltage
(negative)
Control input
6
Output voltage
(common return)
LHR
Single Dual
L
N
Vo+
-
-
Trim
-
Vo–
-
n.c.
L
N
Vo+
-
-
-
Vo–
-
-
Com
Single
L
N
Vo+
Vo–
-
-
-
-
Trim
-
LGR
Dual
+/–
L
N
Vo+
-
Com
-
Vo–
-
-
-
Dual
+/+
L
N
Vo1+
-
Com
-
Vo2+
-
-
-
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical
components in life support systems, equipment used in hazardous environments, or nuclear control
systems without the express written consent of the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on
labels, may change depending on the date manufactured. Specifications are subject to change without
notice.
REV. JAN 8, 2004
Page 4 of 4
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