FDC20W

Output: 20W Datasheet

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

APPLICATION
• Wireless Network
• Telecom/Datacom
• Industry Control System
• Measurement Equipment
• Semiconductor Equipment

TECHNICAL SPECIFICATION All specifications are typical at nominal input, full load and 25ºC otherwise noted

OUTPUT SPECIFICATIONS
Output power 20 Watts, max.
Voltage accuracy Single & Dual

Triple 3.3V/5V

Auxiliary

± 1%

± 1%

± 5%

Minimum load (Note 6) See Table
Voltage adjustability ± 10%
Line regulation LL to HL at Full Load Single (W)

Dual (W)

Triple 3.3V/5V

Auxiliary

± 0.2%

± 0.5%

± 1%

± 5%

Load regulation Min. Load to Full Load Single

Dual

Triple 3.3V/5V

Auxiliary

± 0.5%

± 3%

± 2%

± 5%

Cross regulation (Note 7) Dual

Triple 3.3V/5V

Auxiliary

± 5%

± 2%

± 5%

Ripple and noise 20MHz bandwidth See table
Temperature coefficient ±0.02% / ºC, max.
Transient response

recovery time

25% load step change Single

Dual     Triple

250μs 250μs     500μs
Over voltage protection

Zener diode clamp

3.3VDC output

5VDC output

12VDCoutput

15VDC output

3.9VDC

6.2VDC

15VDC

18VDC

Over load protection % of FL at nominal input 150%, max.
Short circuit protection Continuous, automatics recovery
GENERAL SPECIFICATIONS
Efficiency See table
Isolation voltage Input to Output

Input(Output) to Case

1600VDC, min. 1minute

1600VDC, min. 1minute

Isolation resistance 500VDC 109ohms, min.
Isolation capacitance 300pF, max.
Switching frequency 300kHz±10%
Safety approvals IEC60950-1, UL60950-1, & EN60950-1
Case material Nickel-coated copper
Base material Non-conductive black plastic
Potting material Epoxy (UL94 V-0)
Dimensions 2.00 X 1.60 X 0.40 Inch

(50.8 X 40.6 X 10.2 mm)

Weight 48g (1.69oz)
MTBF (Note 1) MIL-HDBK-217F 1.922 x 106 hrs
INPUT SPECIFICATIONS
Input voltage range FDC20

 

 

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

DC-DC OFF

 

Open or 3.5V < Vr < 12V

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) Natural convection

Natural convection with heat-sink

10ºC/watt

8.24ºC/watt

Thermal shock MIL-STD-810F
Vibration MIL-STD-810F
Relative humidity 5% to 95% RH
EMC CHARACTERISTICS
EMI (Note 10) EN55022 Class A, Class B
ESD EN61000-4-2 Air

Contact

± 8kV

± 6kV

Perf. Criteria B
Radiated immunity EN61000-4-3 10 V/m Perf. Criteria A
Fast transient (Note 11) EN61000-4-4 ± 2kV Perf. Criteria B
Surge (Note 11) EN61000-4-5 ± 1kV Perf. Criteria B
Conducted immunity EN61000-4-6 10 Vr.m.s Perf. Criteria A

 

Model Number Input Range Output

Voltage

Output Current Output (2)

Ripple & Noise

No load (3)

Input Current

Eff (4)

(%)

Capacitor(5)

Load max

Min. load Full load
FDC20-12S33 9 ~ 18 VDC 3.3 VDC 280mA 4000mA 75mVp-p 40mA 77 13000μF
FDC20-12S05 9 ~ 18 VDC 5 VDC 280mA 4000mA 75mVp-p 15mA 80 6800μF
FDC20-12S12 9 ~ 18 VDC 12 VDC 134mA 1670mA 75mVp-p 40mA 83 2200μF
FDC20-12S15 9 ~ 18 VDC 15 VDC 106mA 1330mA 75mVp-p 20mA 84 755μF
FDC20-12D05 9 ~ 18 VDC ± 5 VDC ± 140mA ± 2000mA 100mVp-p 15mA 82 ± 3400μF
FDC20-12D12 9 ~ 18 VDC ± 12 VDC ± 67mA ± 833mA 100mVp-p 35mA 83 ± 680μF
FDC20-12D15 9 ~ 18 VDC ± 15 VDC ± 53mA ± 666mA 100mVp-p 35mA 83 ± 450μF
FDC20-12T3312 9 ~ 18 VDC 3.3 / ± 12 VDC 300 / ± 30mA 3000 / ± 300mA 50/ ± 120mVp-p 20mA 79 4700 / ± 220μF
FDC20-12T3315 9 ~ 18 VDC 3.3 / ± 15 VDC 300 / ± 25mA 3000 / ± 250mA 50/ ± 150mVp-p 35mA 79 4700 / ± 220μF
FDC20-12T0512 9 ~ 18 VDC 5 / ± 12 VDC 200 / ± 30mA 2000 / ± 300mA 50/ ± 120mVp-p 20mA 80 4700 / ± 220μF
FDC20-12T0515 9 ~ 18 VDC 5 / ± 15 VDC 200 / ± 25mA 2000 / ± 250mA 50/ ± 150mVp-p 40mA 80 4700 / ± 220μF
FDC20-24S33 (W) 18 ~ 36 (9 ~ 36) VDC 3.3 VDC 280mA 4000mA 75mVp-p 10(20)mA 79 (76) 13000μF
FDC20-24S05 (W) 18 ~ 36 (9 ~ 36) VDC 5 VDC 280mA 4000mA 75mVp-p 10(10)mA 81 (79) 6800μF
FDC20-24S12 (W) 18 ~ 36 (9 ~ 36) VDC 12 VDC 134mA 1670mA 75mVp-p 10(20)mA 86 (81) 2200μF
FDC20-24S15 (W) 18 ~ 36 (9 ~ 36) VDC 15 VDC 106mA 1330mA 75mVp-p 15(20)mA 86 (81) 755μF
FDC20-24D05 (W) 18 ~ 36 (9 ~ 36) VDC ± 5 VDC ± 140mA ± 2000mA 100mVp-p 20(15)mA 85 (79) ± 3400μF
FDC20-24D12 (W) 18 ~ 36 (9 ~ 36) VDC ± 12 VDC ± 67mA ± 833mA 100mVp-p 25(20)mA 86 (82) ± 680μF
FDC20-24D15 (W) 18 ~ 36 (9 ~ 36) VDC ± 15 VDC ± 53mA ± 666mA 100mVp-p 30(25)mA 86 (82) ± 450μF
FDC20-24T3312 18 ~ 36 VDC 3.3 / ± 12 VDC 300 / ± 30mA 3000 / ± 300mA 50/ ± 120mVp-p 20mA 82 4700 / ± 220μF
FDC20-24T3315 18 ~ 36 VDC 3.3 / ± 15 VDC 300 / ± 25mA 3000 / ± 250mA 50/ ± 150mVp-p 20mA 79 4700 / ± 220μF
FDC20-24T0512 18 ~ 36 VDC 5 / ± 12 VDC 200 / ± 30mA 2000 / ± 300mA 50/ ± 120mVp-p 25mA 83 4700 / ± 220μF
FDC20-24T0515 18 ~ 36 VDC 5 / ± 15 VDC 200 / ± 25mA 2000 / ± 250mA 50/ ± 150mVp-p 10mA 83 4700 / ± 220μF
FDC20-48S33 (W) 36 ~ 75 (18 ~ 75) VDC 3.3 VDC 280mA 4000mA 75mVp-p 10(15)mA 79 (77) 13000μF
FDC20-48S05 (W) 36 ~ 75 (18 ~ 75) VDC 5 VDC 280mA 4000mA 75mVp-p 10(10)mA 82 (80) 6800μF
FDC20-48S12 (W) 36 ~ 75 (18 ~ 75) VDC 12 VDC 134mA 1670mA 75mVp-p 15(10)mA 86 (82) 2200μF
FDC20-48S15 (W) 36 ~ 75 (18 ~ 75) VDC 15 VDC 106mA 1330mA 75mVp-p 25(10)mA 86 (82) 755μF
FDC20-48D05 (W) 36 ~ 75 (18 ~ 75) VDC ± 5 VDC ± 140mA ± 2000mA 100mVp-p 15(10)mA 85 (81) ± 3400μF
FDC20-48D12 (W) 36 ~ 75 (18 ~ 75) VDC ± 12 VDC ± 67mA ± 833mA 100mVp-p 15(15)mA 87 (83) ± 680μF
FDC20-48D15 (W) 36 ~ 75 (18 ~ 75) VDC ± 15 VDC ± 53mA ± 666mA 100mVp-p 20(20)mA 87 (83) ± 450μF
FDC20-48T3312 36 ~ 75 VDC 3.3 / ± 12 VDC 300 / ± 30mA 3000 / ± 300mA 50/ ± 120mVp-p 10mA 82 4700 / ± 220μF
FDC20-48T3315 36 ~ 75 VDC 3.3 / ± 15 VDC 300 / ± 25mA 3000 / ± 250mA 50/ ± 150mVp-p 10mA 82 4700 / ± 220μF
FDC20-48T0512 36 ~ 75 VDC 5 / ± 12 VDC 200 / ± 30mA 2000 / ± 300mA 50/ ± 120mVp-p 15mA 84 4700 / ± 220μF
FDC20-48T0515 36 ~ 75 VDC 5 / ± 15 VDC 200 / ± 25mA 2000 / ± 250mA 50/ ± 150mVp-p 15mA 84 4700 / ± 220μF