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 DC-DC PCB Mount 1-25 Watts DCU Series
*
THE XPERTS IN POWER
Fully Isolated Outputs * 2:1 Input Range * Metal Case * Surface Mount Construction * DIN Rail Mount Option * Screw Terminals Option * Remote ON/OFF Available
Specification
Input
Input Voltage * 4.5-9.0 VDC, 9-18 VDC, 18-36 VDC, 36-72 VDC
General
Efficiency Lead Temperature Isolation * * * 67% to 85% dependant on model +260C for less than 15 seconds 500 VAC Input to Output, 500 VAC Input to Ground, 500 VAC Output to Ground
Output
Output Voltage Output Voltage Adjustment Minimum Load Start Up Delay Initial Set Accuracy Drift Line Regulation Load Regulation * * * * * * * * See Table 5% DCU15 & 25 models only (3 V models 3.20 to 3.47 V) No minimum load required 20 ms max +5% -3% max +5%, DCU 5 V output 60 mV max 0.5% max (0.1% typical) 1% max single output models (0.2% typical) 5% max dual output models (1.0% typical) 40 mV p-p typical, 150 mV max. (the addition of a 100 F (220 F for 3 & 5 V outputs) capacitor across output of device reduces ripple to below 40 mV pk-pk DCU15 & 25 models only - operates 115-140% of output (3 V models 4.0-5.25 V) Operates >105% of rating and recovers automatically 0.02%/C DCU15 & 25 models only - link RC to -ve I/P for operation (or TTL low), open circuit for shutdown (or TTL high)
Environmental
Operating Temperature Storage Temperature Shock Vibration * * * * -20 C to +70 C See Derating Curve -40 C to +85 C 50 G for 11 ms, once on each X, Y & Z axis 10 G 10-55 Hz 3 mins period, 60 mins along X, Y & Z axis
EMC & Safety
Emissions * EN55022 Level A Conducted with external components EN55022 Level A Radiated EN61000-4-2 Level 4 EN61000-4-3 Level 3 EN61000-4-4 Level 3 EN61000-4-5 Level 3 EN60950, UL1950, cUL1950
Ripple & Noise
*
Overvoltage Protection Short Circuit & Overload Protection Temperature Coefficient Remote ON/OFF
*
* * *
ESD Susceptability Radiated Susceptability EFT/Burst Surge Safety Approvals
* * * * *
*
*
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OUTPUT VOLTAGE & CURRENT RATINGS - SINGLE OUTPUT MODELS
Input (V) Output Model No. DCU105S05 Output Output Output Output Output Output 5 V @ 0.3 A 5 V @ 0.6 A 5 V @ 1 A* 5 V @ 1.6 A* 5 V @ 2 A* 5 V @ 3.2 A* Model No. DCU305S05 Model No. DCU605S05 Input Voltage 4.5 - 9 Volts DCU105S12 DCU305S12 DCU605S12 12 V @ 0.5 A 12 V @ 0.7 A 12 V @ 1 A 12 V @ 1.7 A DCU105S15 DCU305S15 DCU605S15 15 V @ 0.4 A 15 V @ 0.6 A DCU112S05 5 V @ 0.3 A DCU312S05 5 V @ 0.6 A DCU612S05 5 V @ 1.2 A 5V@2A 5 V @ 2.4 A 5V@4A 12 V @ 0.13 A 15 V @ 0.1A 12 V @ 0.25 A 15 V @ 0.2 A Input Voltage 9 - 18 Volts DCU112S12 DCU312S12 DCU612S12 DCU112S15 DCU312S15 DCU612S15 DCU124S05 DCU324S05 DCU624S05 5 V @ 1.2 A 5V@2A 5 V @ 2.4 A 5V@4A 12 V @ 0.13 A 15 V @ 0.1 A 12 V @ 0.25 A 15 V @ 0.2 A 12 V @ 0.5 A 15 V @ 0.4 A 12 V @ 0.9 A 15 V @ 0.7 A 12 V @ 1.3 A 12 V @ 2.1 A Input Voltage 18 - 36 Volts DCU124S12 DCU324S12 DCU624S12 12 V @ 0.5 A 12 V @ 0.9 A 12 V @ 1.3 A 12 V @ 2.1 A DCU124S15 DCU324S15 DCU612S15 15 V @ 0.4 A 15 V @ 0.7 A DCU148S05 5 V @ 0.3 A DCU348S05 5 V @ 0.6 A DCU648S05 5 V @ 1.2 A* 5 V @ 2 A* 5 V @ 2.4 A* 5 V @ 4 A* 5 V @ 0.3 A 12 V @ 0.13 A 15 V @ 0.1 A 5 V @ 0.6 A 12 V @ 0.25 A 15 V @ 0.2 A Input Voltage 36 - 75 Volts DCU148S12 DCU348S12 DCU648S12 12 V @ 0.5 A 12 V @ 0.9 A 12 V @ 1.3 A 12 V @ 2.1 A
DCU
DCU148S15 DCU348S15 DCU648S15 15 V @ 0.4 A 15 V @ 0.7 A -
12 V @ 0.13 A 15 V @ 0.1 A 12 V @ 0.25 A 15 V @ 0.2 A
Model No. DCU1005S05 DCU1005S12 DCU1005S15 DCU1012S05 DCU1012S12 DCU1012S15 DCU1024S05 DCU1024S12 DCU1024S15 DCU1048S05 DCU1048S12 DCU1048S15 Model No. DCU1505S05 DCU1505S12 Model No. DCU2505S05 DCU2505S12 DCU1512S05 DCU1512S12 DCU2512S05 DCU2512S12 DCU1524S05 DCU1524S12 DCU2524S05 DCU2524S12 DCU1548S05 DCU1548S12 DCU2548S05 DCU2548S12
Note
*
* Also available with 3.3 V output, current rating is the same as the 5 V model except for the DCU25 where the 3.3 V is rated at 4.0 A. Replace `S05' with `S03' in the model number to order.
OUTPUT VOLTAGE & CURRENT RATINGS - MULTI OUTPUT MODELS
Input (V) Output Model No. Output Model No. Output Model No. Output Model No. Output Model No. Output Model No. Output Input Voltage 4.5 - 9 Volts DCU105D12 12 V(24) @ 0.065 A DCU305D12 12 V(24) @ 0.13 A DCU605D12 12 V(24) @ 0.25 A DCU1005D12 12 V(24) @ 0.35 A DCU1505D12 12 V(24) @ 0.6 A DCU2505D12 12 V(24) @ 0.84 A DCU105D15 15 V(30) @ 0.05 A DCU305D15 15 V(30) @ 0.1 A DCU605D15 15 V(30) @ 0.2 A DCU1005D15 15 V(30) @ 0.3 A DCU1505D15 15 V(30) @ 0.5 A DCU2505D15 15 V(30) @ 0.67 A Input Voltage 9 - 18 Volts DCU112D12 12 V(24) @ 0.065 A DCU312D12 12 V(24) @ 0.13 A DCU612D12 12 V(24) @ 0.25 A DCU1012D12 12 V(24) @ 0.45 A DCU1512D12 12 V(24) @ 0.65 A DCU2512D12 12 V(24) @ 1.05 A DCU112D15 15 V(30) @ 0.05 A DCU312D15 15 V(30) @ 0.1 A DCU612D15 15 V(30) @ 0.2 A DCU1012D15 15 V(30) @ 0.35 A DCU1512D15 15 V(30) @ 0.5 A DCU2512D15 15 V(30) @ 0.85 A Input Voltage 18 - 36 Volts DCU124D12 12 V(24) @ 0.065 A DCU324D12 12 V(24) @ 0.13 A DCU624D12 12 V(24) @ 0.25 A DCU1024D12 12 V(24) @ 0.45 A DCU1524D12 12 V(24) @ 0.65 A DCU2524D12 12 V(24) @ 1.05 A DCU124D15 15 V(30) @ 0.05 A DCU324D15 15 V(30) @ 0.1 A DCU624D15 15 V(30) @ 0.2 A DCU1024D15 15 V(30) @ 0.35 A DCU1524D15 15 V(30) @ 0.5 A DCU2524D15 15 V(30) @ 0.85 A Input Voltage 36 - 75 Volts DCU148D12 12 V(24) @ 0.065 A DCU348D12 12 V(24) @ 0.13 A DCU648D12 12 V(24) @ 0.25 A DCU1048D12 12 V(24) @ 0.45 A DCU1548D12 12 V(24) @ 0.65 A DCU2548D12 12 V(24) @ 1.05 A
DCU
DCU148D15 15 V(30) @ 0.05 A DCU348D15 15 V(30) @ 0.1 A DCU648D15 15 V(30) @ 0.2 A DCU1048D15 15 V(30) @ 0.35A DCU1548D15 15 V(30) @ 0.5 A DCU2548D15 15 V(30) @ 0.85 A
Application Notes
Temperature Derating Output trim (5%) DCU15 & 25 models
O/P 5V 12 V 12 V Note: if output set too high OVP may operate 15 V
VR1 1 k 5 k 5 k 5 k
R1
R2
100 270 270 2.7 k 10 k 3.9 k 10 k 2.7 k
Mounting Accessories
DCU-BOARD The DCU-BOARD is designed to accept any of the DCU Series, it provides screw terminals and has provision for the trim resistors for the DCU15 and 25 watt models. It can be supplied with a DIN HOUSING for mounting on DIN rails - both top hat and G types.
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Mechanical Details - 1.5 to 6 Watt Models
DCU1
*Not fitted on single output models
Recommended size for processing PWB
*COM
VIEW A
VIEW B
Weight 10g DCU3
*Not fitted on single output models
Recommended size for processing PWB
*COM
VIEW A
VIEW B
Weight 16g DCU6
*Not fitted on single output models
Recommended size for processing PWB
*COM
VIEW A
VIEW B
Weight 25g
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Mechanical Details - 10 to 25 Watt Models
DCU10
Recommended size for processing PWB
*COM
Weight 40g
*Not fitted on single output models
Recommended size for processing PWB
DCU15
Weight 55g
*Not fitted on single output models. N.B. Link RC to -ve I/P for operation (or TTL Low), O/C for shutdown (or TTL High)
*Tolerance: 0.5 *Dimensions in mm. Recommended size for processing PWB
DCU25
Weight 65g
*Not fitted on single output models. N.B. Link RC to -ve I/P for operation (or TTL Low), O/C for shutdown (or TTL High)
*Tolerance: 0.5 *Dimensions in mm.
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Rev 3.0


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