150HBRW4_3 Series
150W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
DC-DC Converter
150 Watt
Wide input voltage range:
50-160V
International standard:
1/2 brick
Meets requirements of
railway standard EN50155
Input under-voltage, output
over-voltage, over-current,
over-temperature protection
The 150HBRW4_1.5 series is a high performance product designed for
the field of railway applications. Output power up to 150W, no min load
requirement, wide input voltage 50-160VDC, which allows the base
plate operating temperature up to 100°C. Further product feathers
include input under-voltage protection, output over-voltage protection,
short circuit protection, over current protection, over temperature
protection, remote control and compensated, output voltage
regulation functions. Meets the EN50155 railway standard. Widely used
in the railway system and associated equipment.
High efficiency up to 91%
3000VDC isolation
Short circuit protection (SCP)
Operating temperature range:
-40°C~+100°C
Common specifications
Short circuit protection:
Output specifications
Continuous, automatic recovery
-40°C~+100°C
Item
Test condition
Min
Typ
1
Max
3
Units
%
Operation temperature range:
Storage temperature range:
Over temperature protection:
Output voltage
accuracy
Nominal input,
10%-100% load
-55°C ~+125°C
Line regulation
Full load, input voltage
from low to high
0.3
0.5
%
%
%
Base-plate temperature
100°C MIN, 120°C MAX
Load regulation
Nominal
input,10%-100% load
Pin welding temperature:
Storage humidity range:
Temperature coefficient:
Cooling:
1.5mm from casing, 10 sec, 300°C MAX
< 95%
Over current
protection
Vimin≤Vi≤Vimax
120
0.03%ꢀ°C ꢁfull loadꢂ
Transient response
deviation
• 15Vꢀ24V output
• 12V output
3
4
5
8
%Vo
%Vo
Natural convection or forced convection
Thermal resistance
ꢁwithoutꢀwith heatsinkꢂ:
Natural convection: 7.8ꢀ3.7°CꢀW
200LFM convection: 4.44ꢀ2.2°CꢀW
400LFM convection:3.39ꢀ1.76°CꢀW
1000LFM convection:2.52ꢀ1.28°CꢀW
Transient recovery
Time
25% load step change
300
500
150
110
µs
Ripple & Noise*
20MHz Bandwidth
ꢁwith 10%-100% loadꢂ
60
mVp-p
%Vo
%Vo
Case material:
MTBF:
Epoxy, aluminium base plate
MIL-HDBK-217F2, 500 Khours
EN60068-2-1
Output voltage
regulated range
Trim
95
Cooling Test:
Dry heat:
Output voltage
remote compensation
Sense
105
EN60068-2-2
Switching frequency
PWM mode
160
130
KHz
%Vo
Damp heat:
Shock and vibration test:
Weight:
EN60068-2-30
Over voltage
protection
Input voltage range
110
110
140
180
IECꢀEN61373
70g, 120g with heatsink
Over current
protection
Input voltage range
%Io
Input specifications
* See ripple and noise section, page 4.
Item
Test condition
Min
Typ
Max
Units
Isolation specifications
Input current
Nominal input,
full loadꢀno load
1495ꢀ3 1532ꢀ10 mA
Item
Test condition
Min
Typ
Max Units
VDC
Reflected ripple
current
Nominal input
1sec. max.
80
mA
Isolation voltage
• input-output
3000
1500
• input-aluminium plate
• output-aluminium plate 1000
Input impulse
voltage
-0.7
35
180
VDC
Isolation resistance Input-output
500
MΩ
pF
Starting voltage
47
43
50
50
VDC
VDC
Isolation
capacitance
Input-output,
100KHzꢀ0.1V
2500
Under-voltage
shutdown voltage
Start time
Input filter
Hot plug
Ctrl*
25
ms
Example:
150HBRW4_11012S3
Pi filter
W= 150 Watt; HBR= Half Brick; W4= Wide input (4:1);
110= 50-160Vin; 12= 12Vout; S= Single Output; 3= 3kVDC Isolation
Unavailable
• Module switch on
Ctrl suspended or connected to
TTL high level ꢁ3.5-12VDCꢂ
Ctrl connected to -Vin or low
level ꢁ0-1.2VDCꢂ
• Module switch off
• Input current when
switched off
2
5
mA
* The voltage of Ctrl pin is relative to input pin -Vin.
Page 1 of 7
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
150HBRW4_3 – Rev. 2019-1.0
Specifications subject to change without notice.