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DHS250B15-T

Description
Isolated DC/DC Converters 250W 15V 16.5A Through Hole
CategoryPower/power management    The power supply circuit   
File Size303KB,12 Pages
ManufacturerCosel
Environmental Compliance
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DHS250B15-T Overview

Isolated DC/DC Converters 250W 15V 16.5A Through Hole

DHS250B15-T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instruction,
Reach Compliance Codeunknown
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
DC-DC Converters Bus Converter . Power Module Type
Ordering information
DHS50A
DH
1
2
S
3
50
4
A
5
05
6
-O
R
*
Providing heat sink
as option
1
Series name
2
Single output
3
Output wattage
4
A : DC60-160V
5
Output voltage
6
Optional
T : with Mounting hole
(f3.4 thru)
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
DHS50A05
50.0
5V 10A
DHS50A12
50.4
12V 4.2A
DHS50A15
51.0
15V 3.4A
DHS50A24
50.4
24V 2.1A
SPECIFICATIONS
MODEL
VOLTAGE[V]
INPUT
CURRENT[A]
EFFICIENCY[%]
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
*1
*1
DHS50A05
DC60 - 160
0.55A
84.0typ
5
10
10max
10max
DHS50A12
0.55A
86.0typ
12
4.2
24max
24max
120max
150max
240max
150max
200max
300max
120max
240max
40max
DHS50A15
0.55A
86.0typ
15
3.4
30max
30max
120max
150max
240max
150max
200max
300max
150max
300max
60max
DHS50A24
0.55A
86.0typ
24
2.1
48max
48max
120max
150max
240max
150max
250max
300max
240max
480max
90max
0 to +100C
*2
80max
-40 to 0C
*2
120max
0 to 15% Load
*2
160max
0 to +100C
*2
120max
OUTPUT
RIPPLE NOISE[mVp-p]
-40 to 0C
*2
0 to 15% Load
*2
TEMPERATURE REGULATION[mV]
DRIFT[mV]
START-UP TIME[ms]
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]
*4
DHS
200max
240max
0 to +65C
50max
-40 to +100C
100max
*3
20max
200max (DCIN 110V, Io=100%)
Fixed (TRM pin open), adjustable by external VR or external voltage
4.50 - 6.00
4.97 - 5.13
6.30 - 7.60
nothing
Provided (Neqative Logic L : ON, H :OFF)
AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)
AC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)
AC500V 1minute, Cutoff current = 100mA, DC500V 50MW min (20±15C)
-40 to +100C, 20 - 95%RH (Non condensing), 9,000m (30,000 feet) max
10 - 55Hz, 49.0m/s
2
(5G), 3minutes period, 60minutes each along X, Y and Z axis Complies with IEC61373 Category 1 Class B
196.1m/s
2
(20G), 11ms, once each along X, Y and Z axis Complies with IEC61373 Category 1 Class B
UL60950-1, C-UL (CSA60950-1), EN60950-1
58.4X12.7X37.3mm [2.3X0.5X1.47 inches] (WXHXD) / 60g max
Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
10.80 - 13.20
11.91 - 12.29
13.90 - 17.55
13.50 - 16.50
14.76 - 15.24
17.25 - 21.75
21.60 - 26.40
23.62 - 24.38
27.60 - 34.80
OUTPUT VOLTAGE SETTING[V]
OVERCURRENT PROTECTION
PROTECTION OVERVOLTAGE PROTECTION[V]
CIRCUIT AND
REMOTE SENSING
OTHERS
REMOTE ON/OFF
INPUT-OUTPUT
ISOLATION
INPUT-FG
OUTPUT-FG
STORAGE TEMP.,HUMID.AND ALTITUDE
VIBRATION
IMPACT
SAFETY
OTHERS
*1
*2
*3
*4
Works over 105% of rating and recovers automatically
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to DERATING CURVE), 3,000m (10,000 feet) max
ENVIRONMENT
AGENCY APPROVALS
CASE SIZE/WEIGHT
COOLING METHOD
At rated input(DC110V) and rated load.
Ripple and ripple noise is measured by using measuring board. Refer to the manual
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
Refer to the manual for input range.
DHS-2

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