Products

Keisei Co., Ltd.

Japan
Founded: 1981
Number of Employees: 20
Distributor

Keisei Co., Ltd. Website

Products Handled By Keisei Co., Ltd.

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EMC Countermeasure Components

Industrial Connectors

Spark Killers

Microwave Switches

Isolation Amplifiers

IC Linear Regulators

PIN Diodes

Resettable Fuses

Stepping Motors

Power Transformers

Monolithic Ceramic Capacitors

Leaf Switches

Diode Modules

Operational Amplifiers

DC To DC Converters

Noise Cut Transformer

Current Limiting Diodes

Induction Motors

Linear Power Supplies

Varistors

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

DIN Connectors

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

Reference ICs

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) LEDs

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

Fast Recovery Diodes

Solid Capacitors

Mosfet Transistors

See All

Keisei Co., Ltd.

I/O HD series

340+ people viewing

Last viewed: 17 hours ago

■Features - Uses a metal shell, contributing to miniaturization and robustness. ・The connection part has a solder cup structur...

Keisei Co., Ltd.

Switch Ultra-miniature basic switch

340+ people viewing

Last viewed: 13 hours ago

■Features ・Achieves high durability with high precision and 2-split spring structure. - Adopts an integrally molded terminal s...

Keisei Co., Ltd.

Noise filter metal box

330+ people viewing

Last viewed: 1 day ago

■Features ・Single phase ・Operating temperature range: -25℃ to +55℃ ・UL, CSA & TÜV certified products available ・Compliant w...

Keisei Co., Ltd.

Single color LED 5P series (1.0 x 0.5 mm)

330+ people viewing

■Features ・1005 (t=0.25 mm) type, orange light emitting LED ・External size 1.0 x 0.5 x 0.25mm (L x W x H) ・Suitable for lead...

Keisei Co., Ltd.

Circuit protection surge absorber surge protection element

330+ people viewing

Last viewed: 11 hours ago

■Features ・Bidirectional characteristics ・High-speed response characteristics ・High surge current resistance ・Can be used r...

Keisei Co., Ltd.

Receptacle JL10 series (one-touch/screw fitting waterproof round connector)

330+ people viewing

■Features One-touch mating round waterproof connector, original composite type with 4 power pins and 2 signal pins in a compact...

Keisei Co., Ltd.

Ceramic varistor V series

330+ people viewing

■Applications ・Protection of various semiconductor elements from overvoltage. -Protection of various equipment from induced li...

Keisei Co., Ltd.

320+ people viewing

■Features This is a fan that converts AC power to DC power inside the fan. The superior performance of DC fans, such as low pow...

Keisei Co., Ltd.

Switch Sealed surface mount tactile switch B3SN-3012

320+ people viewing

Last viewed: 19 hours ago

■Features - Contributes to downsizing of equipment by making it thinner. - Seal structure equivalent to IP67 (IEC-60529) ensure...

Keisei Co., Ltd.

High voltage/high speed diode High voltage DHM3FG80

320+ people viewing

Last viewed: 9 hours ago

Keisei Co., Ltd.

I/O CTH series

320+ people viewing

■Features - Sturdy as it is a screw lock type. ・Ideal for shielding electromagnetic waves as it is plated. ・Equipped with a s...

Keisei Co., Ltd.

EMI core toroidal core (unpainted)

320+ people viewing

■Features ・We have a wide range of products from low frequency to high frequency. ・Non-divided structure ・We offer unpainted...

Keisei Co., Ltd.

300+ people viewing

■Features ・With variable output voltage function ・With ON/OFF control function ・Dual power supply can be used as a single po...

Keisei Co., Ltd.

IC comparator 4 circuits

300+ people viewing

Last viewed: 5 hours ago

■Applications The NJM12901 is a 4-circuit comparator that operates from a single power supply starting from just 2V, and has fe...

Keisei Co., Ltd.

Transistor Intelligent power device Thermal FET

300+ people viewing

Last viewed: 1 day ago

Keisei Co., Ltd.

Isolated DC-DC converter BLA series

300+ people viewing

■Features ・Ultra low noise ・With variable output voltage function ・With ON/OFF control ・Single dual power supply ・Can be u...

Keisei Co., Ltd.

300+ people viewing

Last viewed: 14 minutes ago

■Features ・External dimensions/weight: 10×6×10mm 0.7g ・Transparent body type

Profile

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