SINGLE, DUAL AND TRIPLE OUTPUT,        (FDC20 & FDC20-W)
20 WATTS DC/DC CONVERTERS
                                                             

• 2 : 1 and 4 : 1 INPUT RANGE
• EFFICIENCY UP TO 86%
• SIX-SIDED SHIELD
• 2 x 1.6 x 0.4 INCHES
• ON/OFF CONTROL
• OVER VOLTAGE PROTECTION
• OVER CURRENT PROTECTION
• INTERNATIONAL SAFETY STANDARD APPROVAL
• UL     UL1950     E193009
• TUV   EN60950  R2054535
• CB     JPTUV-001393
• CE     CE MARK

ELECTRICAL SPECIFICATIONS

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

INPUT SPECIFICATIONS

Input voltage range   12V nominal………..……….....…...….........…......………9 to 18V
                                24V nominal…........……..…….........……...................….18 to 36V
                                48V nominal…...................................................................36 to 75V
 "W" Series              24V nominal…............…….........……...........................….9 to 36V
                                48V nominal…...................................................................18 to 75V
Input filter…………………………………………..………...…….................….Pi Type

OUTPUT SPECIFICATIONS

Output voltage accuracy
Single output…...........................................................................................................±2%
Dual output.................................................................................................................±2%
Triple output,5V/3.3V….………….............................................................…….......±2%
                    ±12V/±15V...........................................................................................±5%
External trim adjustment range.............................................................................±10%typ.
Ripple and noise, 20MHz BW 
Single output…...............................................................................75mVP-P,20mV RMS
Dual output...................................................................................100mVP-P,20mV RMS
Triple output,5V/3.3V................................................................... ..50mVP-P,20mVRMS
                    ±12V.......................................................................120mVP-P,20mV RMS
                    ±15V.......................................................................150mVP-P,20mV RMS
Line regulation, HL-LL
Single/dual (W)..........................................................................................±0.2% (±0.5%)
Triple output,5V/3.3V............................................................................................. ..±1%
                    ±12V/±15V..........................................................................................±5% 
Load regulation,
FL to 1/10 FL.......................................................................±0.5% (Single) ±3.0% (Dual)
FL to 1/10 FL, 5V/3.3V..................................................................................±2%(Triple)
                       ±12V/±15V............................................................................±5%(Triple)
Efficiency…………………..………………………..…..…...........……...…SEE TABLE
Temperature coefficient………….………………………......…...........…...…±0.02%/ºC
Short circuit protection…………...................................................…….......…Continuous
Over voltage protection threshold:
3.3V Output……….........................................................…….............................….3.9V
5V Output……….........................................................……................................….6.2V
12V Output..………...................................................................................................15V
15V Output..……….........................................................................................…......18V
Min load, triple output,5V/3.3V...................................................................................10%
                                  ±12V/±15V ........................................................................... 10% 
Transient response recovery time,
25% load step change………...............................................................…............500µ sec

REMOTE ON/OFF CONTROL

Control voltage referenced to negative (-)input
Compatibility.….............................................................................................CMOS,TTL.
On-control.…………………………………....….....….........…...…4.8V min. or Open
Off-control………....…............……………….…....……....…....…0.4V max. or Short

GENERAL SPECIFICATIONS

Switching frequency………………………….......................................….......300kHztyp.
Isolation voltage…………………………………....…...........…….…..…1600VDC,Min
Isolation resistance………....………………….…....……..........……....….10⁹Ohms,Min

ENVIRONMENTAL SPECIFICATIONS (REFERENCE

Operating temperature range………………….....……......…....….……..-25ºC to +70ºC
                "M2" (Option) …...........................................................……...-40ºC to +70ºC
Storage temperature range………………...…...........……….........……-55ºC to +105ºC
Case temperature…………….............................................….....……...……100ºC max.
Cooling………....………………………….....…......……….....…….Free-air convection
EMI/RFI……….....…...….....…........................................................Six-sided continuous
MTBF……........................….4.369 x 10⁵Hour (MIL-HDBK-217F TA=25ºC Full Load)

PHYSICAL SPECIFICATIONS

Case Material……......……...........…..Nickel-Coated Copper with Non-Conductive Base
Dimensions………..…......….….…...…….2.0 x 1.6 x 0.4 Inches (50.8 x 40.6 x 10.2mm)

MODEL
NUMBER

OUTPUT
VOLTAGE

OUTPUT
CURRENT

% typ.
EFF

CAPACITOR
LOADMAX.

FDC20-12S33

3.3VDC

4000mA

77

13000uF

FDC20-12S05

5VDC

4000mA

80

6800uF

FDC20-12S12

12VDC

1670mA

82

2200uF

FDC20-12S15

15VDC

1330mA

82

755uF

FDC20-12D05

+/-5VDC

+/-2000mA

80

+/-3400uF

FDC20-12D12

+/-12VDC

+/-833mA

82

+/-680uF

FDC20-12D15

+/-15VDC

+/-666mA

82

+/-450uF

FDC20-12T3312

3.3VDC+/-12VDC

3000mA/+/-300mA

78

4700uF(3.3V)

FDC20-12T3315

3.3VDC+/-15VDC

3000mA/+/-250mA

78

4700uF(3.3V)

FDC20-12T0512

5VDC+/-12VDC

2000mA/+/-300mA

80

4700uF(5V)

FDC20-12T0515

5VDC+/-15VDC

2000mA/+/-250mA

80

4700uF(5V)

FDC20-24S33

3.3VDC

4000mA

78

13000uF

FDC20-24S05(W)

5VDC

4000mA

81(W=79)

6800uF

FDC20-24S12(W)

12VDC

1670mA

83(W=81)

2200uF

FDC20-24S15(W)

15VDC

1330mA

83(W=81)

755uF

FDC20-24D05(W)

+/-5VDC

+/-2000mA

81(W=79)

+/-3400uF

FDC20-24D12(W)

+/-12VDC

+/-833mA

83(W=81)

+/-680uF

FDC20-24D15(W)

+/-15VDC

+/-666mA

84(W=82)

+/-450uF

FDC20-24T3312

3.3VDC+/-12VDC

3000mA/+/-300mA

79

4700uF(3.3V)

FDC20-24T3315

3.3VDC+/-15VDC

3000mA/+/-250mA

79

4700uF(3.3V)

FDC20-24T0512

5VDC+/-12VDC

2000mA/+/-300mA

81

4700uF(5V)

FDC20-24T0515

5VDC+/-15VDC

2000mA/+/-250mA

81

4700uF(5V)

FDC20-48S33

3.3VDC

4000mA

79

13000uF

FDC20-48S05(W)

5VDC

4000mA

82(W=80)

6800uF

FDC20-48S12(W)

12VDC

1670mA

83(W=81)

2200uF

FDC20-48S15(W)

15VDC

1330mA

83(W=81)

755uF

FDC20-48D05(W)

+/-5VDC

+/-2000mA

81(W=79)

+/-3400uF

FDC20-48D12(W)

+/-12VDC

+/-833mA

85(W=83)

+/-680uF

FDC20-48D15(W)

+/-15VDC

+/-666mA

86(W=84)

+/-450uF

FDC20-48T3312

3.3VDC+/-12VDC

3000mA/+/-300mA

80

4700uF(3.3V)

FDC20-48T3315

3.3VDC+/-15VDC

3000mA/+/-250mA

80

4700uF(3.3V)

FDC20-48T0512

5VDC+/-12VDC

2000mA/+/-300mA

82

4700uF(5V)

FDC20-48T0515

5VDC+/-15VDC

2000mA/+/-250mA

82

4700uF(5V)

ALL DIMENSIONS IN INCHES (mm)
PIN PITCH TOLERANCE +/-0.5mm