Basic Characteristics Data
Basic Characteristics Data
Switching
Model Circuit method
TUHS3F
TUHS5F
TUHS10F
TUHS15F
TUHS25F
*1 Refer to Specification.
Ref
*2
The v
*3
Flyback converter 80-250 *3
Flyback converter 80-250 *3
Flyback converter 80-250 *3
Flyback converter 80-250 *3
Flyback converter 80-250 *3
er to instruction manual.
alue changes depending on input and load.
frequency
[kHz]
Input
current
[A]
*
*
*
*
*
Inrush
current
protection
circuit
PCB/Pattern
Material
Single
sided
Double
sided
1 Resistor glass fabric base,epoxy resin Yes Yes
1 Resistor glass fabric base,epoxy resin Yes Yes
1 Resistor glass fabric base,epoxy resin Yes Yes
1 Resistor glass fabric base,epoxy resin Yes Yes
1 Thermistor glass fabric base,epoxy resin Yes Yes
Series/Parallel
operation availability
Series
operation
operation
Parallel
*
*
*
*
*
2
2
2
2
2
TUHS-12
AC-DC Power Supplies PCB Mount Type
Instruction Manual
1 Pin Connection
2 Connection for Standard Use
3 Wiring Input/Output Pin
3.1 Wiring input pin
3.2 Wiring output pin
4 Function
4.1 Input voltage range
4.2 Overcurrent protection
4.3 Overvoltage protection
4.4 Isolation
4.5 Reducing standby power
5 Series and Parallel Operation
TUHS-14
TUHS-14
TUHS-15
TUHS-15
TUHS-16
TUHS-16
TUHS-16
TUHS-17
TUHS-17
TUHS-17
TUHS-17
TUHS-17
5.1 Series operation
5.2 Parallel operation
5.3 Various connection methods
5.4 Long hold-up time connection
6 Implementation-Mounting Method
6.1 Mounting method
6.2 Stress onto the pins
6.3 Cleaning
6.4 Soldering
7 Derating
7.1 TUHS3 Derating Curve
7.2 TUHS5 Derating Curve
7.3 TUHS10 Derating Curve
7.4 TUHS15 Derating Curve
7.5 TUHS25 Derating Curve
TUHS-17
TUHS-17
TUHS-18
TUHS-18
TUHS-18
TUHS-18
TUHS-18
TUHS-18
TUHS-18
TUHS-19
TUHS-19
TUHS-19
TUHS-19
TUHS-20
TUHS-20
TUHS-13
AC-DC Power Supplies PCB Mount Type
Instruction Manual
1 Pin Connection
¿
TUHS3/TUHS5
AC2
AC1
+BC -BC
¿
TUHS10/TUHS15
AC2 2
AC1 1
+ BC 34
¿
TUHS25
AC2 2
AC1 1
Bottom View
Bottom View
-
BC
Bottom View
-Vout
+Vout
6
-
Vout
5 + Vout
6
-
5 + Vout
Vout
2
Connection for Standard Use
To use TUHS series, connection shown in Fig.2.1 (a) or (b) and
¡
external components are required.
¿
AC input or DC input
F1 R1
C1(TUHS25)
Fig.2.1(a) Connection for standard use (AC input or DC input)
No.
Symbol
1 F1 Input fuse
2 C1 Input Capacitor
3 Cbc Smoothing Capacitor
4 R1
5 SK1 Surge Protective Device
¿
DC input
Inrush current protection resistor 3.1 “Wiring input pin (4)”
AC1
SK1
AC2
+BC
-
BC
+
Cbc
Table 2.1 External components
Components Reference
+Vout
-
Vout
3.1 “Wiring input pin (1)”
3.1 “Wiring input pin (2)”
3.1 “Wiring input pin (3)”
3.1 “Wiring input pin (5)”
Load
-
+ BC 34
Fig.1.1 Pin connection (bottom view)
Table 1.1 Pin connection and function
No.
1
2
3
4
5
6
Connection
AC1
AC2
+BC +BC output
-BC -BC output
+VOUT +DC output
-VOUT -DC output
BC
Pin
AC input
Function
AC1
AC2
+BC
-
F1 D1
R1
Cbc
Fig.2.1(b) Connection for standard use (DC input)
BC
+
+Vout
-
Vout
Load
TUHS-14
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