DC-DC CONVERTER
RDD05 SERIES
5 ~ 6W
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
RDD05 03 S 1
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(MIN.) CASE
Single Output Models
RDD05 - 03S1
9~18 VDC
5 WATTS
+3.3 VDC
1500 mA
74%
FC
RDD05 - 05S1
9~18 VDC
5 WATTS
+ 5 VDC
1000 mA
77%
FC
RDD05 - 12S1
9~18 VDC
6 WATTS
+ 12 VDC
500 mA
81%
FC
RDD05 - 15S1
9~18 VDC
6 WATTS
+ 15 VDC
400 mA
82%
FC
RDD05 - 03S2
18~36 VDC
5 WATTS
+3.3 VDC
1500 mA
77%
FC
RDD05 - 05S2
18~36 VDC
5 WATTS
+ 5 VDC
1000 mA
80%
FC
RDD05 - 12S2
18~36 VDC
6 WATTS
+ 12 VDC
500 mA
84%
FC
RDD05 - 15S2
18~36 VDC
6 WATTS
+ 15 VDC
400 mA
85%
FC
RDD05 - 03S3
35~75 VDC
5 WATTS
+3.3 VDC
1500 mA
78%
FC
RDD05 - 05S3
35~75 VDC
5 WATTS
+ 5 VDC
1000 mA
81%
FC
RDD05 - 12S3
35~75 VDC
6 WATTS
+ 12 VDC
500 mA
85%
FC
RDD05 - 15S3
35~75 VDC
6 WATTS
+ 15 VDC
400 mA
86%
FC
Dual Output Models
RDD05 - 05D1
9~18 VDC
5 WATTS
5 VDC
500 mA
76%
FC
RDD05 - 12D1
9~18 VDC
6 WATTS
12 VDC
250 mA
80%
FC
RDD05 - 15D1
9~18 VDC
6 WATTS
15 VDC
200 mA
81%
FC
RDD05 - 05D2
18~36 VDC
5 WATTS
5 VDC
500 mA
78%
FC
RDD05 - 12D2
18~36 VDC
6 WATTS
12 VDC
250 mA
83%
FC
RDD05 - 15D2
18~36 VDC
6 WATTS
15 VDC
200 mA
84%
FC
RDD05 - 05D3
35~75 VDC
5 WATTS
5 VDC
500 mA
79%
FC
RDD05 - 12D3
35~75 VDC
6 WATTS
12 VDC
250 mA
84%
FC
RDD05 - 15D3
35~75 VDC
6 WATTS
15 VDC
200 mA
85%
FC
03 : 3.3V OUT
05
:
5V OUT
12
:
12V OUT
15
:
15V OUT
WATTAGE
S : SINGLE OUTPUT
D : DUAL OUTPUT
1: 9~18V IN
2: 18~36V IN
3: 35~75V IN
DC-DC CONVERTER
RDD05 SERIES
5 ~ 6W
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
FEATURES
* LOW COST
* 2:1 WIDE INPUT RANGE
* I/O ISOLATION
* INPUT Pi FILTER
* SHORT CIRCUIT PROTECTION
* HIGH PERFORMANCE
DESCRIPTION
THE RDD05 SERIES ARE 5/6 WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTER. 2:1 WIDE INPUT
RANGE, I/O ISOLATION, GOOD EFFICIENCY WITH EXCELLENT LINE/LOAD REGULATION WITH SHORT
CIRCUIT PROTECT FEATURES. IT MAKES RDD05 SUITABLE TO POWER COMMERCIAL & INDUSTRIAL TYPES
OF ELECTRONIC CIRCUITS AT VERY LOW COST. ALL RDD05 MODELS ARE PACKAGED IN 1.25 x 0.8 x 0.5"
NON-CONDUCTIVE BLACK PLASTIC CASE. CONFIGURATION AND PCB MOUNTABLE DIRECTLY.
DC-DC CONVERTER
RDD05 SERIES
5 ~ 6W
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
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: .....................
* Cooling: ...........................................
* Transient recovery time: ....................
* Temperature coefficient: ....................
* Dimension: ......................................
>150KHz
1,500VDC
>1G (min.)
-25 to +71
-40 to +100
90
Free air convection
500S, 25% load step change
0.02% /
31.8 x 20.3 x 12.7mm
INPUT SPECIFICATIONS
* Input voltage range / frequency: ........
* Input filter: .......................................
9 ~ 18VDC for 12V
18 ~ 36VDC for 24V
35 ~ 75VDC for 48V
Pi type
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Derating: .........................................
* Case material: ..................................
2% at Vo_nom
No load for single output models
20% for dual output models
1% at Vo_nom
2% (NL ~ FL) at Vo_nom for single output models
3% (20% ~ FL) at Vo_nom for dual output models
20MHZ BW, 100 mV p-p (max.)
Up to 86%, see model list
See table 1
Plastic
CONTROL AND PROTECTION
* Output short circuit: ..........................
Continuous
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