20W DC-DC Converter P20B-Series
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Efficiency up to 92 %
Wide 2:1 input range
1500 V
DC
isolation
Continuous short circuit protection
Five – sided continuous shield
Standard package 2” x 2” x 0.4”
Model selection guide
Typ
Single output
P20B123R3S
P20B1205S
P20B127R2S
P20B1209S
P20B1212S
P20B1215S
P20B1218S
P20B1224S
P20B243R3S
P20B2405S
P20B247R2S
P20B2409S
P20B2412S
P20B2415S
P20B2418S
P20B2424S
P20B483R3S
P20B4805S
P20B487R2S
P20B4809S
P20B4812S
P20B4815S
P20B4818S
P20B4824S
Dual output
P20B123R3D
P20B1205D
P20B127R2D
P20B1209D
P20B1212D
P20B1215D
P20B1218D
P20B1224D
P20B243R3D
P20B2405D
P20B247R2D
P20B2409D
P20B2412D
P20B2415D
P20B2418D
P20B2424D
P20B483R3D
P20B4805D
P20B487R2D
P20B4809D
P20B4812D
P20B4815D
P20B4818D
P20B4824D
Input nominal voltage
[V
DC
]
9...18
9...18
9...18
9...18
9...18
9...18
9...18
9...18
18...36
18...36
18...36
18...36
18...36
18...36
18...36
18...36
36...72
36...72
36...72
36...72
36...72
36...72
36...72
36...72
9...18
9...18
9...18
9...18
9...18
9...18
9...18
9...18
18...36
18...36
18...36
18...36
18...36
18...36
18...36
18...36
36...72
36...72
36...72
36...72
36...72
36...72
36...72
36...72
Output voltage
[V
DC
]
3.3
5.0
7.2
9.0
12.0
15.0
18.0
24.0
3.3
5.0
7.2
9.0
12.0
15.0
18.0
24.0
3.3
5.0
7.2
9.0
12.0
15.0
18.0
24.0
±3.3
±5.0
±7.2
±9.0
±12.0
±15.0
±18.0
±24.0
±3.3
±5.0
±7.2
±9.0
±12.0
±15.0
±18.0
±24.0
±3.3
±5.0
±7.2
±9.0
±12.0
±15.0
±18.0
±24.0
Output current
[mA]
4000
4000
2778
2222
1666
1333
1111
833
4000
4000
2778
2222
1666
1333
1111
833
4000
4000
2778
2222
1666
1333
1111
833
±2000
±2000
±1389
±1111
±833
±666
±556
±416
±2000
±2000
±1389
±1111
±833
±666
±556
±416
±2000
±2000
±1389
±1111
±833
±666
±556
±416
Efficiency typ.
[%]
83
85
85
85
87
87
87
88
84
86
86
87
88
88
88
89
83
86
87
87
89
89
90
91
83
85
85
85
87
87
88
88
83
86
86
87
88
88
88
89
85
86
86
87
89
89
90
91
Page 1 of 2
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: power@hy-line.de
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: power@hy-line.ch
20W DC-DC Converter P20B-Series
Specifications
Input
Voltage range
Filter
Isolation:
Rated voltage
Resistance
Capacitance
Output
Voltage accuracy
Voltage balance
(dual outputs)
Ripple and noise
(at 20 MHz BW)
Short circuit protection
Over load protection
Short circuit restart
Line voltage regulation
Load voltage regulation
Temperature coefficient
12 V
DC
, 9…18 V
DC
24 V
DC
, 18…36 V
DC
48 V
DC
, 36…72 V
DC
Capacitors
1500 V
DC
9
10
Ω
500 pF, typ.
± 1%, max
± 1%
100 mVp-p, max
Continuous
130 %, typ.
Automatic
± 0.5%, max.
± 0.5%, max.
± 0.02% / °C
General
Efficiency
Switching frequency
Environmental
Operating temperatur
(ambient)
Case temperature
Storage temperature
Derating
Humidity
Cooling
Physical
Dimensions
Weight
Case material
83..91 %
200 kHz, typ.
-40 °C to +85 °C
100 °C, max.
-40 °C to +125 °C
None required
Up to 90%,
non-condensing
Free-air convection
50.80 x 50.80 x 10.16 mm
60 g
Nickel-coated copper metal
Dimensions
Output ripple and noise reduction
+
DC Power
Source
-
+input
+output
Scope
Load
To reduce ripple and noise, it is recommended to use
1µF ceramic and a 10µF electrolytic capacitors to the
output
DC/DC -
Converter
-input
-output
Life Support Policy:
HY-LINE does not authorize the use of any of its products for use in life support devices or systems
without the express written approval of an officer of the Company. Life support systems are devices which support or
sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the
labeling, can be reasonably expected to result in significant injury to the user.
Rev: 6 / 05f
Page 2 of 2
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: power@hy-line.de
Schweiz:
Gründenstrasse 82
CH-8247 Flurlingen
Tel.: 052 647 42 00
E-Mail: power@hy-line.ch
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