History

Keisei Co., Ltd.

  • Japan
  • Founded: 1981
  • Number of Employees: 20
  • Distributor
Keisei Co., Ltd. Website
Keisei Co., Ltd.

Products Handled By Keisei Co., Ltd.

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MOSFET Output

Photocouplers

Solid State Relays

Small Signal Diodes

Diode Rectifiers

Fuses

Transistor Arrays

Tantalum Capacitors

Electric Double Layer Capacitors

Ceramic Capacitors

Ferrite Cores

Noise Filters

Brushless Motors

Crystal Oscillators

Axial Flow Fans

IGBTs

Fuse Holders

Shunt Regulators

Aluminum Electrolytic Capacitors

Varactor Diodes

DC Motors

Slide Switches

DIP Switches

Comparator

PWMs

D-Subminiature Connectors

Clock Buffers

Film Capacitors

Power Modules

DC Axial Fans

Motor Drivers

Tactile Switches

Lightning Arresters

EMI/RFI Filters

Clock Generators

Power Inductors

Zener Diodes

Bipolar Transistors

Power Transistors

Membrane Switches

Circular Connectors

Rotary DIP Switches

MS Connectors

Avalanche Photodiodes

Inductors (Coil)

Oscillators

Capacitors

Cooling Fans

Surge Absorbers

Silicon Diodes

Choke Coils

Gate Driver ICs

Pulse Transformers

Power MOSFET

Motor Controllers

Line Filters

Isolation Transformers

Waterproof Connectors

Electrolytic Capacitors

Blowers

Reversible Motors

Lead Inductors

Schottky Rectifiers

Board-To-Wire Connectors

Bus Switch

Switching Diodes

Synchronous Motors

Thumbwheel Switches

Thermistor Sensors

Surge Protectors

DSUB Connectors

Counter ICs

SiC Diodes

Power Supply Modules

Small AC Motors

Synchronous Motors

Brushed DC Motors

Brushless DC Motor Drivers

Power Op Amps

Electric Switches

PWM Controllers

Printed Circuit Board (PCB) Switches

DIACS

Power ICs

Power Management Systems

Surface Mount Device (SMD) LED's

General Purpose Logic ICs

Electric Oscillators

Current-limiting Fuses

Power Supply ICs

Ferroelectric Random Access Memory (FRAM)

Rectangular LEDs

Temperature Sensors

Lock Switches

Rotary Coded Switches

Pushbutton Switches

Switch Hooks

Fast Recovery Diodes

TRIACS

Solid Capacitors

Mosfet Transistors


Keisei Co., Ltd.

Cydac (bidirectional characteristic element)

390+ people viewing

Last viewed: 1 day ago

■Features ・Unidirectional characteristics ・Smaller than the K1V series ・Switching operation with DC power supply for pulse g...

Keisei Co., Ltd.

Schottky barrier diode

290+ people viewing

■Features ・Small mold type (SOT-23) ・High reliability ・Low VF

Keisei Co., Ltd.

Fast rectifier diode

290+ people viewing

Last viewed: 15 hours ago

■Features ・Terminal part Pb-free (RoHS compliant) ・Low loss ・High voltage resistance

Keisei Co., Ltd.

Composite bipolar transistor

270+ people viewing

Last viewed: 9 hours ago

■Features ・Ultra-small composite bipolar transistor ・For power management ・Small surface mount package saves space ・Lead-fr...

Keisei Co., Ltd.

Aluminum electrolytic capacitor Conductive polymer aluminum solid electrolytic capacitor

270+ people viewing

Last viewed: 45 minutes ago

■Features ・Uses conductive polymer electrolyte to achieve ultra-low ESR and high ripple current. ・Guaranteed for 3,000 to 15,...

Keisei Co., Ltd.

Composite digital transistor

270+ people viewing

Last viewed: 2 hours ago

■Features ・Ultra small composite digital transistor ・Partial pressure type ・Small surface mount package saves space ・Lead-f...

Keisei Co., Ltd.

Bipolar transistor

260+ people viewing

Last viewed: 10 hours ago

■Features ・Ideal for middle power drivers ・VCE (sat) is low ・Small surface mount package saves space ・Lead-free compatible,...

Keisei Co., Ltd.

Accessories N/MS series (solder connection type MS connector compatible circular connector)

260+ people viewing

■Features ・Cable clamp, applicable shell size: 20,22 ・Compatible with JN1 and uses some metal for the outer shell, greatly in...

Keisei Co., Ltd.

AC small synchronous motor D series

260+ people viewing

Last viewed: 8 hours ago

■Features D series unidirectional type

Keisei Co., Ltd.

Digital transistor

250+ people viewing

Last viewed: 10 hours ago

■Features ・Since it has a built-in bias resistor, an inverter circuit can be configured without an external resistor on the in...

Keisei Co., Ltd.

Switch slide dip switch

240+ people viewing

■Features ・Contacts are gold-plated and twin contacts ensure high reliability. -Soldering can be done in either ON/OFF position.

Keisei Co., Ltd.

Ultra-fast rectifier diode

240+ people viewing

■Applications AG01A is a 600V, 0.5A high speed rectifier diode. TRR has been achieved at 100ns by optimizing lifetime control. ...

Keisei Co., Ltd.

AC small standard motor Synchronous motor

240+ people viewing

Last viewed: 22 hours ago

■Applications We handle all Nidek Advanced Motor (formerly Nidec Servo) products, so if you cannot find a product in your searc...

Keisei Co., Ltd.

Optical semiconductor photorelay (MOSFET output, 1a contact)

240+ people viewing

■Features ・Applications: For measuring instruments / for security systems ・Number of circuits: 1 ・RoHS Compatible Product (s...

Keisei Co., Ltd.

High frequency diode

230+ people viewing

■Features ・Small mold type ・High reliability

Keisei Co., Ltd.

Constant current diode CRD E series (Axial lead type)

230+ people viewing

Last viewed: 4 hours ago

■Features The constant current diode CRD E series is a DO-35 style DHD (Double Heatsink Diode) structure. This is a small devic...

Keisei Co., Ltd.

Diode Variable capacitance diode

230+ people viewing

Last viewed: 22 hours ago

■Features ・Application: VHF/UHF VCO ・Number of circuits: 1 ・RoHS Compatible Product (s) Compatible products available

Keisei Co., Ltd.

Transistor IGBT

230+ people viewing

Last viewed: 10 hours ago

■Features ・Features: Low saturation voltage ・Number of circuits: 2 ・Built-in diode: Yes ・RoHS Compatible Product (s) Compat...

Keisei Co., Ltd.

General purpose linear IC operational amplifier/comparator operational amplifier

230+ people viewing

■Features ・Features: Unity gain possible ・Number of circuits: 1 ・Power supply type: Single/double power supply ・RoHS Compat...

Keisei Co., Ltd.

Switch slide/piano dip switch

230+ people viewing

Last viewed: 1 day ago

■Features Seal structure equivalent to IP64 (IEC-60529) prevents flux from entering and ensures high contact reliability even w...

Keisei Co., Ltd.

Low-loss diode Single diode

220+ people viewing

■Features ・Small SMD ・High-speed switching ・AEC-Q101 compliant ・Terminal Pb free ・RoHS:Yes

Keisei Co., Ltd.

Constant voltage diode

220+ people viewing

■Features ・High-density mounting type with ultra-compact 2-terminal mini mold (VMN2). ・High reliability. ・Automatic mounting...

Keisei Co., Ltd.

Transistor Discrete IGBT FGW85N60RB

220+ people viewing

■Features ・IGBT with reverse voltage characteristics realized in one chip using Fuji Electric's unique technology ・Achieves h...

Keisei Co., Ltd.

Tantalum capacitor Conductive polymer tantalum capacitor

220+ people viewing

Last viewed: 13 hours ago

■Features ・Excellent noise absorption performance ・High allowable ripple current ・Small, thin, high capacitance, low ESR ・L...

Keisei Co., Ltd.

Bridge diode

220+ people viewing

■Features ・Thin SIP ・UL E142422 ・Terminal Pb free

Profile

Country Japan
Founded 1981
Number of Employees 20
Company Type Distributor
Website Keisei Co., Ltd. Website

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