FEATURES
•
20 WATTS MAXIMUM OUTPUT POWER
•
OUTPUT CURRENT UP TO 5.5A
•
STANDARD 2.0 X 1.0 X 0.4 INCH PACKAGE
•
HIGH EFFICIENCY UP TO 89%
•
4:1 ULTRA WIDE INPUT VOLTAGE RANGE
•
SIX-SIDED CONTINUOUS SHIELD
•
FIXED SWITCHING FREQUENCY
•
CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC
•
UL60950-1, EN60950-1 AND IEC60950-1 LICENSED
•
ISO9001 CERTIFIED MANUFACTURING FACILITIES
•
COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC
Negative logic Remote On/Off
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Measurement Equipment
Semiconductor Equipment
OPTIONS
DESCRIPTION
The FED20W series offer 20 watts of output power from a 2 x 1 x 0.4 inch
package. The FED20W series with 4:1 ultra wide input voltage of 9-36
and 18-75VDC and features 1600VDC of isolation, short-circuit and
over-voltage protection.
All specifications are typical at nominal input, full load and 25ºC otherwise noted
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
Minimum load
Voltage adjustability
Line regulation
Single output
LL to HL at Full Load
Full load and nominal Vin
INPUT SPECIFICATIONS
20 Watts, max.
± 1%
0%
± 10%
Input voltage range
24V nominal input
48V nominal input
Input filter
Input surge voltage
24V input
100mS max
48V input
Input reflected ripple
Nominal Vin and full load
20mAp-p
current
Nominal Vin and
Power up
20mS, typ.
Start up time
constant resistive load Remote ON/OFF
20mS, typ.
24V input
9VDC
Start-up voltage
48V input
18VDC
24V input
7.5VDC
Shutdown voltage
48V input
15VDC
Remote ON/OFF (Note 6)
(Positive logic)(Standard)
DC-DC ON
Open or 3V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
(Negative logic)(Option)
DC-DC ON
Short or 0V < Vr < 1.2V
DC-DC OFF
Open or 3V < Vr < 12V
Input current of remote control pin Nominal Vin
-0.5mA ~ +0.5mA
Remote off state input current
Nominal Vin
2.5mA
9 – 36VDC
18 – 75VDC
Pi type
50VDC
100VDC
Single
± 0.2%
± 0.5%
Dual
Single
± 0.5%
Load regulation
No Load to Full Load
± 1%
Dual
Cross regulation (Dual) Asymmetrical load 25% / 100% FL
± 5%
20MHz bandwidth
Ripple and noise
See table
(Measured with a 0.1μF/50V MLCC)
±0.02%
/ ºC, max.
Temperature coefficient
Transient response recovery time
25% load step change
250μS
3.3V output
3.9VDC
Over voltage protection 5V output
6.2VDC
Zener diode clamp
12V output
15VDC
15V output
18VDC
Over load protection
% of FL at nominal input
150%, typ.
Short circuit protection
Hiccup, automatics recovery
See table
1600VDC, min.
1600VDC, min.
Connect case to -Vin
with decoupling Y Cap
9
10 ohms, min.
1500pF, max.
400KHz, typ.
IEC60950-1, UL60950-1, EN60950-1
Nickel-coated copper
FR4 PCB
Epoxy (UL94-V0)
2.00 X 1.00 X 0.40 Inch
(50.8X 25.4 X 10.2 mm)
27g (0.95oz)
6
BELLCORE TR-NWT-000332
1.620 x 10 hrs
5
6.590 x 10 hrs
MIL-HDBK-217F
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
Maximum case temperature
Storage temperature range
Thermal impedance (Note 7)
Thermal shock
Vibration
Relative humidity
-40ºC ~ +66ºC (without derating)
+66ºC ~ +105ºC (with derating)
105ºC
-55ºC ~ +125ºC
Nature convection 12ºC/Watt
Nature convection with heat-sink 10ºC/Watt
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Case grounding
Isolation resistance
Isolation capacitance
Switching frequency
Approvals and standard
Case material
Base material
Potting material
Dimensions
Weight
MTBF (Note 1)
Input to Output
Input(Output) to case
EMC CHARACTERISTICS
EMI (Note 8)
ESD
Radiated immunity
EN55022
EN61000-4-2
EN61000-4-3
Air
Contact
±
8KV
±
6KV
10 V/m
±
2KV
±
1KV
10 Vr.m.s
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria A
Fast transient (Note 9) EN61000-4-4
Surge (Note 9)
Conducted immunity
EN61000-4-5
EN61000-4-6
Page 1 of 3
Issued Date：2008/05/21
P-DUKE [ POWER MATE TECHNOLOGY CO., LTD ]
