Datasheet

DPX30W Series
1
Specifications
ITEMS DPX30W
Rated Input voltage range 24V nominal input 10-40VDC 48V nominal input 18-75VDC
Switching Frequency 300kHz, typ
Maximum Input Current See Table
Input Fuse 24V input, 6A Fuse 48V input, 4A fuse
Max Output Power (W) See Table
Voltage Accuracy Single/Dual ± 1.0% / Single (3.3V) ± 1.5%
Voltage Adjustment
(Note 7) Single output ± 10%
Minimun Load N/A
Line Regulation (LL to HL at full load) Single ± 0.5% / Dual ± 0.5%
Ripple and Noise 20MHz bandwidth See table
Start up time
(Nominal Vin and constant resistive load) Power up 100mS, typ
Remote on/off (option)
(Note 2) POSITIVE Logic: ON: Open or 3-12V, OFF Short or <1.2V
NEGATIVE Logic: ON: Short or <1.2V, OFF Open or 3-12V
Efficiency See Table
Over Current Protection, Factory Set Maximum, 150% of full load
Short Circuit Protection
(Note 3) Hiccup, auto recovery
Overvoltage Protection 3.3V output 3.9V
5V output 6.2V
12V output 15V
15 output 18V
Operating Temperature -40˚C ~ 67˚C (without derating) 67˚C ~ 90˚C (with derating - see curve)
Storage Temperature -40˚C ~ 105˚C
Thermal Shock MIL-STD-810F
Relative Humidity (non condensing) 5% to 95% RH
Transient Response (25% step load change) 250µS
Isolation Voltage (Min) 1600Vdc
Isolation Resistance 10
9
Ω
Isolation Capacitance (Max) 4000 pF
MTBF BELLCORE TR-NWT-000332
(Note 1) 112,400 hrs
Vibration MIL-STD-810F
Conducted and Radiated Emissions EN55022, Class B
Immunity EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6 Perf. Criteria A
Safety CE
Size (H x W x D) 57.6 x 24.5 x 125.0 mm
Weight 170g
Connector Screw Terminal
Cooling Convection
Front Panel LED Output DC good
Warranty yrs 2
DPX30W Series
Single and Dual Output 30W Din Rail Mount
DC-DC Converters
Key Market Segments & Applications
Communication Systems, Industry Control Systems
Factory Automation, Semiconductor Equipment
•
Single and dual output
• Meet EN55022 Class B
• Input fuse protection
• Input reverse polarity protection
• Input in-rush current protection
•
Overload and short circuit protection
• Over voltage protection
• Reliable snap-on for DIN rail TS-35/7.5 or TS-35/15
• I/O-isolation 1600 VDC
• Output DC-OK indicator
D
PX3
0
W
Fe
a
t
u
r
e
s
a
n
d
Be
n
e
f
it
s
F
e
a
t
u
r
e
s
B
e
n
e
f
i
t
s
•
CE
A
ppr
ov
al
•
E
as
i
er
S
y
s
tem
A
ppr
ov
al
s
•
Wide Range Input
•
Less Par
ts to Inventor
y
Notes: See page 2