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FDC20W_14 Datasheet, PDF (1/3 Pages) Power Mate Technology Co., LTD – 20 WATTS DC-DC CONVERTER
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Measurement Equipment
Semiconductor Equipment
FDC20(W) SERIES
20 WATTS DC-DC CONVERTER
FEATURES
• 20 WATTS OUTPUT POWER
• OUTPUT CURRENT UP TO 4A
• STANDARD 2.00 X 1.60 X 0.40 INCH PACKAGE
• HIGH EFFICIENCY UP TO 87%
• 2:1 AND 4:1 WIDE INPUT VOLTAGE RANGE
• SIX-SIDED CONTINUOUS SHIELD
• FIXED SWITCHING FREQUENCY
• UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS
• CE MARKED
• COMPLIANT TO RoHS II & REACH
DESCRIPTION
The FDC20 and FDC20W series offer 20 Watts of output power from a
2.00 x 1.60 x 0.40 inch package. The FDC20 series with 2:1 wide input voltage
of 9~18VDC, 18~36VDC and 36~75VDC. The FDC20W series with 4:1 wide
input voltage of 9~36VDC and 18~75VDC.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Output power
20 Watts, max.
Voltage accuracy
Minimum load (Note 6)
Single & Dual
Triple 3.3V/5V
Auxiliary
± 1%
± 1%
± 5%
See Table
Voltage adjustability
Single (W)
Line regulation
LL to HL at Full Load
Dual (W)
Triple 3.3V/5V
Auxiliary
Single
Load regulation
Min. Load to Full Load
Dual
Triple 3.3V/5V
Auxiliary
Dual
Cross regulation (Note 7)
Triple 3.3V/5V
Auxiliary
Ripple and noise 20MHz bandwidth
± 10%
± 0.2%
± 0.5%
± 1%
± 5%
± 0.5%
± 3%
± 2%
± 5%
± 5%
± 2%
± 5%
See table
Temperature coefficient
Transient response
recovery time
25% load step change
3.3VDC output
Over voltage protection 5VDC output
Zener diode clamp
12VDCoutput
15VDC output
Over load protection % of FL at nominal input
±0.02% / ºC, max.
Single
Dual
Triple
250µs
250µs
500µs
3.9VDC
6.2VDC
15VDC
18VDC
150%, max.
Short circuit protection
Continuous, automatics recovery
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
Isolation resistance
Input to Output
1600VDC, min. 1minute
Input(Output) to Case 1600VDC, min. 1minute
500VDC
109ohms, min.
FDC20
Input voltage range
FDC20W
12VDC nominal input
24VDC nominal input
48VDC nominal input
24VDC nominal input
48VDC nominal input
9 ~ 18VDC
18 ~ 36VDC
36 ~ 75VDC
9 ~ 36VDC
18 ~ 75VDC
Input filter
Pi type
Input surge voltage
12VDC input
24VDC input
48VDC input
36VDC 100ms, max.
50VDC 100ms, max.
100VDC 100ms, max.
Input reflected ripple current
25mAp-p
Start up time
Nominal input and
constant resistive load
Power up
20ms
Remote ON/OFF (Note 8)
(Positive logic)
DC-DC ON
Open or 3.5V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
Input current of remote control pin Nominal input
-0.5~1.0mA
Remote off state input current
Nominal input
20mA
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
-40ºC ~ +85ºC (with derating)
Maximum case temperature
+100ºC
Storage temperature range
-55ºC ~ +125ºC
Thermal
impedance
(Note
9)NNaattuurraall
convection
convection
with
heat-sink
10ºC/watt
8.24ºC/watt
Thermal shock
MIL-STD-810F
Vibration
Relative humidity
MIL-STD-810F
5% to 95% RH
EMC CHARACTERISTICS
EMI (Note 10)
ESD
EN55022
EN61000-4-2
Air
Contact
Class A, Class B
± 8kV
± 6kV
Perf. Criteria B
Isolation capacitance
300pF, max. Radiated immunity EN61000-4-3
10 V/m Perf. Criteria A
Switching frequency
300kHz±10% Fast transient (Note 11) EN61000-4-4
± 2kV Perf. Criteria B
Safety approvals
IEC60950-1, UL60950-1, & EN60950-1 Surge (Note 11)
EN61000-4-5
± 1kV Perf. Criteria B
Case material
Nickel-coated copper Conducted immunity EN61000-4-6
10 Vr.m.s Perf. Criteria A
Base material
Non-conductive black plastic
Potting material
Epoxy (UL94 V-0)
Dimensions
Weight
2.00 X 1.60 X 0.40 Inch
(50.8 X 40.6 X 10.2 mm)
48g (1.69oz)
MTBF (Note 1)
MIL-HDBK-217F
1.922 x 106 hrs
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2014/4/30