鈥?/div>
FIXED SWITCHING FREQUENCY
The FEC30 series offer 30 Watts of output power from a 2 x 1.6 x 0.4 inch package.
The FEC30 series with 2:1 wide input voltage of 9-18VDC,18-36VDC and 36-75VDC
and features 1600VDC of isolation, short-circuit and over-voltage protection,as well
as six sided shielding. A safety approval to EN60950-1 and UL60950-1. All models are
particularly suited to telecommunications, industrial, mobile telecom and test
equipment applications.
UL E193009
TUV
CB
CE MARK
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Voltage adjustability
Minimum load
Line regulation
Load regulation
LL to HL at Full Load
10% to 100% FL
All specifications are typical at nominal input, full load and 25潞C otherwise noted
GENERAL SPECIFICATIONS
30
Watts max
Efficiency
See table
Input to Output
Input (Output) to Case
1600VDC, min
10 ohms, min
1000pF, max
300KHz, typ
IEC60950-1, UL60950-1, EN60950-1
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
2.00 X 1.60 X 0.40 Inch
(50.8 X 40.6 X 10.2 mm)
9
Full load and nominal Vin Single/Dual
Single/Dual
Single
Dual
Single
Dual
Cross regulation (Dual) Asymmetrical load 25% / 100% FL
Ripple and noise
20MHz bandwidth
(Measured with a 104pF/50V MLCC)
25% load step change
鹵 1% Isolation voltage
鹵 10%
Isolation resistance
0%
Isolation capacitance
鹵 0.2%
鹵 0.5錛?Switching frequency
鹵 0.5%
Approvals and standard
鹵 1%
鹵 5% Case material
See table Base material
Temperature coefficient
Transient response recovery time
1.5V output
1.8V output
2.5V output
Over voltage protection
3.3V output
Zener diode clamp
5V output
12V output
15V output
Over load protection
Short circuit protection
% of FL at nominal input
鹵0.02%
/ 潞C, max Potting material
300uS Dimensions
3.9V
Weight
48g (1.69oz)
3.9V
6
3.9V MTBF (Note 3)
1.535 x 10 hrs
3.9V
6.2V
ENVIRONMENTAL SPECIFICATIONS
15V
-40潞C ~ +85潞C (with derating)
18V Operating temperature range
150%,max Maximum case temperature
100潞C
-55潞C ~ +105潞C
115潞C, typ
Nature convection
10潞C/Watt
Nature convection with heat-sink 8.24潞C/Watt
MIL-STD-810D
10~55Hz, 10G, 30minutes along X,Y and Z
5% to 95% RH
Hiccup, automatics recovery Storage temperature range
Over temperature protection
INPUT SPECIFICATIONS
Input voltage range
12V nominal input
24V nominal input
48V nominal input
12V input DC-DC ON
DC-DC OFF
24V input DC-DC ON
DC-DC OFF
48V input DC-DC ON
DC-DC OFF
9 鈥?18VDC
18 鈥?36VDC
36 鈥?75VDC
9VDC
8VDC
17.8VDC
16VDC
36VDC
33VDC
Thermal impedance (Note 4)
Thermal shock
Vibration
Relative humidity
Under voltage lockout
EMC CHARACTERISTICS
(Note 5)
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Class A
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
L-C type Conducted emissions
5V/ms,max
Input voltage variation dv/dt
(Complies with ETS300 132 part 4.4) Radiated emissions
12V input
36VDC ESD
Input surge voltage
24V input
50VDC
100mS max
48V input
100VDC Radiated immunity
Input reflected ripple
(Note1)
Nominal Vin and full load
30mAp-p
Fast transient
Nominal Vin and
Power up
25mS typ
Start up time
constant resistive load Remote ON/OFF
25mS typ Surge
Remote ON/OFF (Note 2)
(Positive logic)
DC-DC ON
Open or 3.5V < Vr < 12V Conducted immunity
DC-DC OFF
Short or 0V < Vr < 1.2V
Remote off input current Nominal Vin
2.5mA
Input filter
1
2
3
