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Basic Characteristics Data
Model
Circuit method
SU/SUC1R5
Flyback converter
SU/SUC3
Flyback converter
SU/SUC6
Flyback converter
SU/SUC10
Flyback converter
*1
Refer to Instruction Manual.
*
The value of input current is measured at rated input and load.
Table1 (SUS
***
+5V output)
Output
Power
5V
1.5W
0.41
3W
0.78
6W
1.32
10W
2.41
Table2 (SUW
***
12V output)
t
Output
Power
5V
1.5W
0.43
3W
0.82
6W
1.54
SU . SUC
10W
2.51
G-36
Basic Characteristics Data
Switching
Input current
frequency
[A]
[kHz]
(reference)
350 - 1900
Refer to Table1,2
200 - 1400
Refer to Table1,2
230 - 1950
Refer to Table1,2
250 - 300
Refer to Table1,2
Input Voltage
12V
24V
0.16
0.08
0.32
0.16
0.62
0.31
0.98
0.49
Input Voltage
12V
24V
0.17
0.09
0.33
0.17
0.59
0.29
1.05
0.52
PCB/Pattern
Inrush
current
protection
Material
glass fabric base , epoxy resin
-
glass fabric base , epoxy resin
-
glass fabric base , epoxy resin
-
glass fabric base , epoxy resin
-
[A]
48V
0.04
0.08
0.15
0.25
[A]
48V
0.04
0.08
0.15
0.26
Series/Parallel
operation availability
Single
Double
Series
Parallel
operation
operation
sided
sided
* 1
Yes
Yes
* 1
Yes
Yes
* 1
Yes
Yes
* 1
Yes
Yes
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Table of Contents
Related Manuals for Cosel SU/SUC1R5
Summary of Contents for Cosel SU/SUC1R5
- Page 1 Parallel protection Material operation operation sided sided (reference) glass fabric base , epoxy resin SU/SUC1R5 Flyback converter 350 - 1900 Refer to Table1,2 glass fabric base , epoxy resin SU/SUC3 Flyback converter 200 - 1400 Refer to Table1,2 glass fabric base , epoxy resin...
-
Page 2: Table Of Contents
Soldering Conditions G-42 Stress to Pin Terminals G-42 Cleaning G-42 Safety Standards G-42 Derating G-43 SU/SUC1R5 Derating Curve G-43 SU/SUC3 Derating Curve G-44 SU/SUC6 Derating Curve G-45 SU/SUC10 Derating Curve G-45 Peak Current (Pulse Load) G-46 10 Using DC-DC Converters... -
Page 3: Pin Terminal Configuration
Instruction Manual On-board type 2.2 Overcurrent Protection 1 Pin Terminal Configuration ¡ Overcurrent Operation An overcurrent protection circuit is built-in and activated at 105% Table 1.1 Pin Terminal Configuration and Functions of the rated current or above. It prevents the unit from short circuit Pin Terminal and overcurrent for less than 20 seconds. -
Page 4: Remote On/Off
Instruction Manual On-board type Output Table 2.2 Specification of Remote ON/OFF +Vout External Resistor Voltage Level of the pin terminal RC (V SU/SUC3, SU/SUC6 Output Open or Short or 0V[V [0.3V Load External VR 2.0V[V [9.0V External Resistor ¡ Please keep the voltage level of the pin terminal RC (V ) at 9.0V -Vout or below. -
Page 5: Wiring To Input/Output Pin Terminals
Table 3.2 Recommended Capacitance of External Capacitor on the Output Side [ F] In such case, connecting Ci to the input pin terminal is recom- Model mended. SU/SUC1R5 SU/SUC3 SU/SUC6 SU/SUC10 Output Voltage(V) ¡ If you use an aluminum electrolytic capacitor, please pay attention 1 - 100... -
Page 6: Series/Parallel Operation
Instruction Manual On-board type 4 Series/Parallel 5 Input Voltage/ Operation Current Range 4.1 Series Operation ¡ If you use a non-regulated power source for input, please check and make sure that its voltage fluctuation range and ripple voltage ¡ You can use the power supplies in series operation by wiring as do not exceed the input voltage range shown in specifications. -
Page 7: Automatic Mounting
Instruction Manual On-board type 6.2 Automatic Mounting (TYPE: B) (2) Flow Soldering : 260C 15 seconds or less (3) Soldering Iron : maximum 360C 5 seconds or less ¡ To mount SU series automatically, use the transformer area near the center of the PCB as a pickup point. To mount SUC series au- 6.4 Stress to Pin Terminals tomatically, use the central area of the case as a pickup point. -
Page 8: Derating
SUCW61212 SUCW62412 SUCW64812 SUCW60515 SUCW61215 SUCW62415 SUCW64815 ¿SU/SUC10 SUS10053R3 SUS10123R3 SUS10243R3 SUS10483R3 SUS100505 SUS101205 SUS102405 SUS104805 Fig.8.2 Derating Curve for Forced Air Cooling (1m/s) (SU/SUC1R5) SUS100512 SUS101212 SUS102412 SUS104812 SUS100515 SUS101215 SUS102415 SUS104815 SUW100512 SUW101212 SUW102412 SUW104812 SUW100515 SUW101215 SUW102415... -
Page 9: Su/Suc3 Derating Curve
Instruction Manual On-board type (3) Temperature Measuring Points in the case of Forced Air Cool- (2) In the case of Forced Air Cooling (1m/s) ing (1m/s) 1 SU1R5 ¡ In the case of forced air cooling, please have sufficient ventilation to keep the temperature of point A in Fig.8.3 at 105C or below. -
Page 10: Su/Suc6 Derating Curve
Instruction Manual On-board type 8.3 SU/SUC6 Derating Curve (3) Temperature Measuring Points in the case of Forced Air Cool- ing (1m/s) ¡ If you derate the output current, you can use the unit in the tem- 1 SU6 perature range from -40C to the maximum temperature shown ¡... -
Page 11: Peak Current (Pulse Load)
Instruction Manual On-board type (2) In the case of Forced Air Cooling (1m/s) 9 Peak Current (Pulse Load) ¡ If a load connected to a converter is a pulse load, you can provide a pulse current by connecting an electrolytic capacitor externally to the output side. - Page 12 Instruction Manual On-board type ¡ When Using a Non-regulated Power Source ¡ To Use a Dual Output Type *Dual output type is typically used in the following manner. +15V +Vin +Vout +Vin +Vout +12V -Vin -Vout -15V -Vin -Vout -12V ¡...
-
Page 13: Deliver Package Information
Instruction Manual On-board type 11 Deliver Package Information ¡ These are packed in a tray. (Fig.11.1) Please order ”SU OOOOO BP” for pallet type packaging. Table 11.1 Capcity of the pallet (pcs/pallet) SU1R5 30max 30max 20max SUXXXXXX SU10 20max In case of fractions, the units are stored in numerical order. OOOO OOOO (C12)
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