B40SR12424A/B/C/D/DP/H
12V Output DC/DC Converter, Box Type Package
FEATURES
Wide input voltage range, 18~60V
200W Output @ 18V~27V Vin range(for A/B/C/D/H)
300W Output @ 27~60V Vin range (for A/B/C/D/H)
300W Output @ 18V~60V Vin range(for DP)
Full Load Efficiency up to 88.3% @48Vin
Intergrated fuse holder (option)
Parallel Connection of multiple units
Box type package with metal base plate
Package Dimension:
190.0x76.0x44.0mm (7.48”x2.99”x1.73”)
Operating Temperature Range - 40°C to +75°C
Input Reverse Polarity Protection
Minimized Inrush current
Input UVLO, Output OCL, Short circuit protection,
OVP, OTP
Enable on/off (option)
2250VDC Isolation
IP67 protection for selective model
RoHs Compliant
ISO 9001, ISO 14001 certified manufacturing facility
UL60950
CE Mark
EMC compatible: EN12895, CISPR11 ClassA
Electrical transient conduction: ISO7637-2
The B40SR12424, a wide input voltage range of 18~60V, and single isolated output converter, is the latest product offering from a world
leader in power systems technology and manufacturing ― Delta Electronics, Inc. Such box type DCDC converter can provide 300W (200W at
Vin < 27V for A/B/C/D/H), 12.4V regulated DC output voltage with full load efficiency up to 88.3% @48Vin; The B40SR12424 offers input
UVLO, output over current limit, short circuit, output over voltage, over temperature, and input reverse polarity protections, It has an option for
intergrated fuse holder and enable on/off function. It also has parallel function; and allows a wide operating temperature range of –40°C to
+75°C. With creative design technology and optimization of component placement, this converter possess outstanding electrical and thermal
performance, as well as high reliability under extrmely harsh operating conditions. The B40SR12424 meet IP67 protection(refer to “water
protection level” specification).
Input Characteristics
Item
Condition
Min.
18
Typ.
48
Max.
60
Unit
VDC
VDC
Continuous Input Voltage
Max Input voltage
10 minutes, normal operating
80
Input Under-Voltage Lockout, Turn-On
Voltage Threshold
Input Under-Voltage Lockout, Turn-Off
Voltage Threshold
16
17
15
18
16
VDC
VDC
14
1
Lockout Hysteresis Voltage
2
3
VDC
A
Vin=18V, 100% Load(for A/B/C/D/H)
Vin=18V, 100% Load(for DP)
12.6
18.8
13.1
19.5
Maximum Input Current
A
Vin=24V
Vin=48V
85
40
8
110
70
mA
mA
mA
No-Load Input Current
Off converter input current
Vin=48V, enable off (C version)
15
Reflected input ripple current
Max Reverse Polarity Input Voltage
Max Inrush current
Vin=48V, Vpp
0.2
60
10
A
VDC
A
Internal Input Fuse
Ø 6.35mm*31.75mm
250V/30A Fast-acting fuse
DS_B40SR12424_10282016
E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
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