Page 1
FDD05 SERIES
MODEL LIST
DC-DC CONVERTER
5 ~ 6W
WATTAGE
03 : 3.3V OUT
05
12 : 12V OUT
15 : 15V OUT
FDD05 – 05 S 1
: 5V OUT
S : SINGLE OUTPUT
D : DUAL OUTPUT
1: 9~18V IN
2: 18~36V IN
3: 36~72V IN
4: 9~36V IN
5: 18~72V IN
*: 20~60V IN
*=BLANK
MODEL NO.
FDD05 - 05S 20~60 VDC 5 WATTS + 5 VDC 1000 mA 72% FA
FDD05 - 12S 20~60 VDC 6 WATTS + 12 VDC 500 mA 72% FA
FDD05 - 15S 20~60 VDC 6 WATTS + 15 VDC 400 mA 72% FA
FDD05 - 05S1 9~18 VDC 5 WATTS + 5 VDC 1000 mA 63% FA
FDD05 - 12S1 9~18 VDC 6 WATTS + 12 VDC 500 mA 68% FA
FDD05 - 15S1 9~18 VDC 6 WATTS + 15 VDC 400 mA 68% FA
FDD05 - 05S2 18~36 VDC 5 WATTS + 5 VDC 1000 mA 72% FA
FDD05 - 12S2 18~36 VDC 6 WATTS + 12 VDC 500 mA 72% FA
FDD05 - 15S2 18~36 VDC 6 WATTS + 15 VDC 400 mA 72% FA
FDD05 - 05S3 36~72 VDC 5 WATTS + 5 VDC 1000 mA 72% FA
FDD05 - 12S3 36~72 VDC 6 WATTS + 12 VDC 500 mA 72% FA
FDD05 - 15S3 36~72 VDC 6 WATTS + 15 VDC 400 mA 72% FA
FDD05 - 03S4 9~36 VDC 5 WATTS +3.3 VDC 1500 mA 70% FA
FDD05 - 05S4 9~36 VDC 5 WATTS + 5 VDC 1000 mA 72% FA
FDD05 - 12S4 9~36 VDC 6 WATTS + 12 VDC 500 mA 72% FA
FDD05 - 15S4 9~36 VDC 6 WATTS + 15 VDC 400 mA 72% FA
FDD05 - 03S5 18~72 VDC 5 WATTS +3.3 VDC 1500 mA 70% FA
FDD05 - 05S5 18~72 VDC 5 WATTS + 5 VDC 1000 mA 72% FA
FDD05 - 12S5 18~72 VDC 6 WATTS + 12 VDC 500 mA 72% FA
FDD05 - 15S5 18~72 VDC 6 WATTS + 15 VDC 400 mA 72% FA
INPUT
VOLTAGE
Single Output Models
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
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Page 2
FDD05 SERIES
MODEL LIST
DC-DC CONVERTER
5 ~ 6W
MODEL NO.
FDD05 - 05D 20~60 VDC 5 WATTS ± 5 VDC ± 500 mA 73% FA
FDD05 - 12D 20~60 VDC 6 WATTS ± 12 VDC ± 250 mA 75% FA
FDD05 - 15D 20~60 VDC 6 WATTS ± 15 VDC ± 200 mA 75% FA
FDD05 - 05D1 9~18 VDC 5 WATTS ± 5 VDC ± 500 mA 67% FA
FDD05 - 12D1 9~18 VDC 6 WATTS ± 12 VDC ± 250 mA 70% FA
FDD05 - 15D1 9~18 VDC 6 WATTS ± 15 VDC ± 200 mA 70% FA
FDD05 - 05D2 18~36 VDC 5 WATTS ± 5 VDC ± 500 mA 73% FA
FDD05 - 12D2 18~36 VDC 6 WATTS ± 12 VDC ± 250 mA 75% FA
FDD05 - 15D2 18~36 VDC 6 WATTS ± 15 VDC ± 200 mA 75% FA
FDD05 - 05D3 36~72 VDC 5 WATTS ± 5 VDC ± 500 mA 73% FA
FDD05 - 12D3 36~72 VDC 6 WATTS ± 12 VDC ± 250 mA 75% FA
FDD05 - 15D3 36~72 VDC 6 WATTS ± 15 VDC ± 200 mA 75% FA
FDD05 - 05D4 9~36 VDC 5 WATTS ± 5 VDC ± 500 mA 73% FA
FDD05 - 12D4 9~36 VDC 6 WATTS ± 12 VDC ± 250 mA 75% FA
INPUT
VOLTAGE
Dual Output Models
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
FDD05 - 15D4 9~36 VDC 6 WATTS ± 15 VDC ± 200 mA 75% FA
FDD05 - 05D5 18~72 VDC 5 WATTS ± 5 VDC ± 500 mA 73% FA
FDD05 - 12D5 18~72 VDC 6 WATTS ± 12 VDC ± 250 mA 75% FA
FDD05 - 15D5 18~72 VDC 6 WATTS ± 15 VDC ± 200 mA 75% FA
FEATURES
* LOW COST
* 4:1 & 3:1 & 2:1 WIDE INPUT RANGE
* I/O ISOLATION
* SHORT CIRCUIT PROTECTION
* HIGH PERFORMANCE
DESCRIPTION
THE FDD05 SERIES ARE 5WATTS & 6W WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTERS. 4:1 & 3:1 &
2:1 WIDE INPUT RANGE WITH I/O ISOLATION AND SHORT CIRCUIT PROTECT FEATURES MAKE IT
SUITABLE TO APPLICATION ON VARIABLE APPLICATIONS WITH LOW COST. ALL THE MODELS ARE
PACKAGED IN L x W x H = 2" x 2" x 0.47”. CONFIGURATION, AND PCB MOUNTABLE DIRECTLY.
CHINFA ELECTRONICS IND., CO. LTD.
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Page 3
DC-DC CONVERTER
FDD05 SERIES
5 ~ 6W
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25 Unless Otherwise Noticed℃
GENERAL SPECIFICATION
* Switching frequency: .........................
* Isolation voltage: ..............................
* Isolation resistance: ..........................
* Operating ambient temperature: .........
* Storage temperature: ........................
* Max. Case temperature: .....................
* M.T.B.F.: ..........................................
* Cooling: ...........................................
* Temperature coefficient: ....................
* Dimension: ......................................
INPUT SPECIFICATIONS
* Input voltage range: ..........................
* Input filter: .......................................
* No load input current: ........................
* Max. Input voltage: ...........................
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Derating: ........................................
* Case material: ..................................
CONTROL AND PROTECTION
* Input reversed: .................................
* Output short circuit: ..........................
>80KHz
1,500VDC
1G Ω(min.)
-25 to +71℃
-40 to +100℃
90℃
661,000Hrs at @ GF40, according to MIL-HDBK-217F
Free air convection
±0.02% / ℃
50.8 x 50.8 x 12mm
9 ~ 18VDC for 12V
9 ~ 36VDC for 24V
18 ~ 36VDC for 24V
18 ~ 72VDC for 48V
20 ~ 60VDC for 48V
36 ~ 72VDC for 48V
Pi type
40mA for 12V in
25mA for 24V in
15mA for 48V in
20VDC for 12V in
40VDC for 24V in
75VDC for 48V in
±2% at Vo_nom
No load for single output models
±2% at Vo_nom for dual output models
±1% at Vo_nom
±2% at Vo_nom for single output models
±5% at Vo_nom for dual output models
150mV (max.)
Up to 75%, see model list
See table 1
Plastic
Shunt diode use external fuse
Continuous
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
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Page 4
FDD05 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
DC-DC CONVERTER
5 ~ 6W
PHYSICAL CHARACTERISTICS
PIN ASSIGMENT
CASE SIZE
CASE MATERIAL Plastic
WEIGHT 45 g
50.8 x 50.8 x 12mm
2 x 2 x 0.47inches
PIN NO. 1 2 3 4 5
SINGLE Vi+ Vi- Vo+ NO PIN Vo-
DUAL Vi+ Vi- Vo+ com Vo-
Derating:
[TABLE 1]
100
NATURAL
CONVECTION
COOLING
Power out [%]
0
7060
Ambient Temperture [℃]
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
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sales@chinfa.com
90-25
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