CHINF FDD03-0505D5A, FDD03-0505D4A, FDD03-15D4A, FDD03-1515D5A, FDD03-1515D4A Datasheet
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FDD03 SERIES
MODEL LIST
DC-DC CONVERTER
2.5 ~ 3W WITH REMOTE FUNTION
WATTAGE
05: 5V OUT
12: 12V OUT
15: 15V OUT
0505: DOUBLE 5V OUT
1212: DOUBLE 12V OUT
1515: DOUBLE 15V OUT
FDD03 – 05 S 4 A
4: 9 ~ 36V IN
5: 18 ~ 72V IN
S: SINGLE OUTPUT
D: DUAL OUTPUT or
DOUBLE OUTPUT
MODEL NO.
FDD03 - 05S4A 9~36 VDC 2.5 WATTS + 5 VDC 500 mA 67% FC
FDD03 - 12S4A
FDD03 - 15S4A
FDD03 - 05S5A 18~72 VDC 2.5 WATTS + 5 VDC 500 mA 68% FC
FDD03 - 12S5A
FDD03 - 15S5A
FDD03 - 05D4A 9~36 VDC 2.5 WATTS ± 5 VDC ± 250 mA 66% FC
FDD03 - 12D4A
FDD03 - 15D4A
FDD03 - 05D5A 18~72 VDC 2.5 WATTS ± 5 VDC ± 250 mA 72% FC
FDD03 - 12D5A
FDD03 - 15D5A
INPUT
VOLTAGE
Single Output Models
9~36 VDC
9~36 VDC
18~72 VDC
18~72 VDC
9~36 VDC
9~36 VDC
18~72 VDC
18~72 VDC
OUTPUT
WATTAGE
3 WATTS + 12 VDC 250 mA 68% FC
3 WATTS + 15 VDC 200 mA 68% FC
3 WATTS + 12 VDC 250 mA 73% FC
3 WATTS + 15 VDC 200 mA 73% FC
Dual Output Models
3 WATTS ± 12 VDC ± 125 mA 68% FC
3 WATTS ± 15 VDC ± 100 mA 68% FC
3 WATTS ± 12 VDC ± 125 mA 72% FC
3 WATTS ± 15 VDC ± 100 mA 75% FC
VOLTAGE
OUTPUT
OUTPUT
CURRENT
EFF.
(MIN.)
CASE
Double Output Models
FDD03 - 0505D4A 9~36 VDC 2.5 WATTS 5/5 VDC 250/250mA 66% FC
FDD03 - 1212D4A 9~36 VDC 3 WATTS 12/12 VDC
FDD03 - 1515D4A 9~36 VDC 3 WATTS 15/15 VDC
FDD03 - 0505D5A 18~72 VDC 2.5 WATTS 5/5 VDC
FDD03 - 1212D5A 18~72 VDC 3 WATTS 12/12 VDC
FDD03 - 1515D5A 18~72 VDC 3 WATTS 15/15 VDC
125/125mA
100/100mA
250/250mA
125/125mA
100/100mA
68% FC
68% FC
72% FC
72% FC
75% FC
REMARK:
LOAD 80% FL. (MAX.) WHEN INPUT VOLTAGE AT 9~11VDC (INPUT 9~36VDC MODELS) & 18~21VDC (INPUT 18~72VDC MODELS)
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
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FDD03 SERIES
FEATURES
* 4:1 WIDE INPUT RANGE
* DIP24 PACKAGE
* I/O, O/O ISOLATION
* SHORT CIRCUIT PROTECTION
* HIGH PERFORMANCE
* 2 YEARS WARRANTY
DC-DC CONVERTER
2.5 ~ 3W WITH REMOTE FUNTION
DESCRIPTION
THE FDD03 SERIES ARE 2.5-3 WATTS SINGLE & DUAL & DOUBLE OUTPUT DC/DC CONVERTERS. 4:1
WIDE INPUT RANGE WITH I/O, O/O ISOLATION AND SHORT CIRCUIT PROTECTION FEATURES MAKE FDD03
SUITABLE TO BE USED ON VARIABLE APPLICATION CIRCUITS WITH VERY LOW COST .ALL FDD03 MODELS
ARE PACKAGED IN DIP24 L x W x H = 1.25" x 0.8" x 0.5" BLACK PLASTIC CASE. TWO KINDS OF PIN
CONFIGURATIONS ARE AVAILABLE & PCB MOUNTABLE DIRECTLY.
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
DC-DC CONVERTER
FDD03 SERIES
2.5 ~ 3W WITH REMOTE FUNTION
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
* No load input current: .........................
* Max. Input voltage: ...........................
* Input voltage range / frequency: ..........
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Derating: .........................................
* Case material: ..................................
CONTROL AND PROTECTION
* Remote on/off: ..................................
* Input reversed: ..................................
* Output short circuit: ..........................
>50KHz
1,500VDC
1G Ω(min.)
-25 to +71℃
-40 to +100℃
90℃
715,000Hrs at @ GF40, according to MIL-HDBK-217F
Free air convection
±0.02% / ℃
31.8 x 20.3 x 12.7mm
9 ~ 36VDC for 24V
18 ~ 72VDC for 48V
8mA for 48V in
12mA for 24V in
40VDC for 24V in
75VDC for 48V in
±2% at Vo_nom
No load for single output models
±20% 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
ON : open or 5 ~ 10VDC
OFF : -0.3 ~ 2VDC
Shunt diode use external fuse
Continuous
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
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FDD03 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
DC-DC CONVERTER
2.5 ~ 3W WITH REMOTE FUNTION
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL Plastic
WEIGHT 15 g
31.8 x 20.3 x 12.7mm
1.25 x 0.8 x 0.5inches
PIN ASSIGMENT
PIN NO. 1&2 9 10&11 12 13 15 16 20 23&24
SINGLE Vi+ NO PIN NO PIN com Vo+ NO PIN NO PIN S.D. Vi-
DUAL Vi+ NO PIN com NO PIN Vo- Vo+ NO PIN S.D. Vi-
DOUBLE Vi+ Vo1- NO PIN Vo1+ Vo2+ NO PIN Vo2- S.D. Vi-
S.D. : REMOTE ON/OFF
Derating:
[TABLE 1]
100
NATURAL
CONVECTION
COOLING
Power out [%]
0
7060
90-25
Ambient Temperture [℃]
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
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