Kura Electronics & Electricals
 
Photo Coupler

PHOTO COUPLERS

   
Photo Couplers
 The basic function of a Photo Coupler is that it ensures total electronic isolation,
 including potential isolation (as in the case of transformer) in an electrical
 circuit............


 
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
 
PHOTO COUPLER MINI-FLAT
Model No.
Internal Connection Diagram
Feature
Safety standards approval
Package
Absolute Maximum Ratings
Electrical Characteristics
Forward Current
IF
(mA)
Isolation
Voltage
(AC)
Viso
(vrms)
Collector-
Emitter
Voltage
VCEO
(V)
Current
Transfer
Ratio
Response Time
UL
VDE
0884
TUV
Others
CTR
(%)
MIN
.
IF
(mA
)
tr
(us)
TYP.
RL
(£[)

KPC353T
(Cease Production)

Photo Coupler Mini-Flat With base terminal.
High isolation voltage.
Opaque type, mini-flat package.
O
-
O
*2
5-pin
Mini-Flat
50
3750
60
60
5
5
100
KPC354NT
Photo Coupler Mini-Flat AC input.
High isolation voltage.
Opaque type, mini-flat package.
Subminiature type.
O
-
O
*2
4-pin
Mini-Flat
¡Ó50
3750
60
20
¡Ó1
4
100
KPC355NT
Photo Coupler Mini-Flat High current transfer ratio.
High isolation voltage.
Opaque type, mini-flat package.
Subminiature type.
O
-
-
-
4-pin
Mini-Flat
50
3750
35
600
1
60
100
KPC357NT
Photo Coupler Mini-Flat High isolation voltage.
Opaque type, mini-flat package.
Subminiature type.
O
-
O
*2
4-pin
Mini-Flat
50
3750
60
50
5
5
100
KPC452
Photo Coupler Mini-Flat High current transfer ratio.
High isolation voltage.
Opaque type, mini-flat package.
High collector-emitter voltage.
O
-
O
*2
4-pin
Mini-Flat
50
3750
300
1000
1
100
100
Click For Quote
OPTIC PHOTO COUPLER
 
Model No.
Internal Connection Diagram
Feature
Safety standards approval
Package
Absolute Maximum Ratings
Electrical Characteristics
Forward Current
IF
(mA)
Isolation
Voltage
(AC)
Viso
(vrms)
Collector-
Emitter
Voltage
VCEO
(V)
Current
Transfer
Ratio
Response Time
UL
VDE
0884
TUV
Others
CTR
(%)
MIN.
IF
(mA)
tr
(us)
TYP.
RL
(£[)
KP7010
Optic Photo Coupler High sensitivity.
TTL and LSTTL compatible output.

High isolation voltage.
Low output current dissipation.
It is normal-on operation
.
-
-
-
-
6-pin
DIP
SMD
H
10
5000
17
-
-
0.1
280
KP7110
Optic Photo Coupler High sensitivity.
TTL and LSTTL compatible output.
High isolation voltage.
Low output current dissipation.
It is normal-on operation
.
-
-
-
-
6-pin
DIP
SMD
H
50
5000
17
-
-
0.1
280
Click For Quote
OPTO ISOLATORS TRIAC
 
Model No.
Internal Connection Diagram
Feature
Safety standards approval
Package
Absolute Maximum Ratings
Electrical Characteristics
 
Forward Current
IF
(mA)
Isolation
Voltage
(AC)
Viso
(vrms)
Collector-
Emitter
Voltage
VCEO
(V)
Current
Transfer
Ratio
Response Time
UL
VDE
0884
TÜV
Others
CTR
(%)
MIN.
IF
(mA)
tr
(us)
TYP.
RL
(£[)
KMOC
3022
Opto Isolators Triac Solenoid/Valve controls.
Light controls.
Static power switches.
AC Motor starters.
Temperature controls.
E.M. contactors.
AC Motor drives.
Solid state relays.
O
-
O
*2
6-pin
DIP
SMD
H
50
5000
400
10
3
3
100
KMOC
3063
Opto Isolators Triac Solenoid/Valve controls.
Light controls.
Static power switches.
AC Motor starters.
Temperature controls.
E.M. contactors.
AC Motor drives.
Solid state relays.
-
-
-
*4
6-pin
DIP
SMD
H
50
5000
600
5
3
3
100
 
Click For Quote
SSR MOSFET OUTPUT
 





 These SSR MOSFET output are used mainly to control the switch of output pole
 connection, which provides normally open 1A, normally close 1B, 2A,2B, normally open
 and normally close 1C and 1 photo coupler+1 MOS connectors. The various types of
 SSR MOSFET output we offer are,
  • Normal Close Type
  • Normal Open / low Current & ON Resistance Type
  • Normal Close + Normal Open Type
  • Normal Open Type
 The salient features are as follow :
  • High voltage
  • Low impedance
  • Compact package
  • Ant vibration contactor-less or multiple connector combination and quick response to high frequency


REED RELAYS






Our reed relays are a mechanical switch operation which controls output pole connection. The contactors may include 1A, 1B, 1C, 2A, or 2C. The main features are as follow:
  • Integrated mounting packing
  • Compact resistant to high voltage
  • Long usable life and high isolation
The areas where these can be applied are computer peripheral, telecom, instrument, security and automation equipment. The various types we offer are as follow:
  • D Type
  • M Type
  • CG Type
  • DH Type
  • S Type
  • SS Type
  • G Type
  • VH Type
  • V Type
  • C Type
  • F Type



PHOTO INTERRUPTER






We offer KW Series photo interrupter which consists of a high radiant power GaAs infrared LED and a Si photo transistor. This photo interrupter is housed in a short lead package and is ideal for automatic mounting. The specifications are as follow:


Model Number
Detecting
and emitting gap
(mm)
Slite width or resolution
(mm)
If
(mA)
Vceo
(V)
Ic
(mA)
Vf max
(V)
CTR%
CTR%
Response time
Response
time
KW1S50FC
4.2
0.5
50
35
20
1.4
0.5~5
IF=20mA Vce=5Vtf
(typ.)=3us tf(typ.)=4usIc
usIcmAVcemA Vce=2V RL=100£[