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  3. 東京光電子
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東京光電子

EstablishmentAugust 1974
capital1000Ten thousand
addressTokyo/Chiyoda-ku/2-10-9 Iwamotocho, Taisho Building 2F
phone03-3864-0921
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last updated:Jan 23, 2025
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東京光電子 List of Products and Services

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Ultra-small "Push Button Switch"

A sharp and crisp feeling! Standard domestic "push switch" that is lead-free and compliant with RoHS directives.

The 3P series features a "push button switch" with a sharp feeling and a clear switching action. Button colors can be selected from 7 options: white, red, black, gray, green, blue, and yellow (black is the standard color). 【Terminal Types】 - Solder terminal - PC terminal - Wire wrap terminal - Right angle terminal - Vertical mount terminal - Bracket mount terminal 【Circuit & Switch Characteristics】 - Single pole double throw ON-ON ON-(ON) *Momentary - Double pole double throw ON-ON ON-(ON) *Momentary *There is also a "waterproof type" available. Please check the catalog for details.

  • switch

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Ultra-small push switch (6A, 50mA, micro current)

There is a small push switch specifically for microcurrent. The button is available in eight colors and can be selected as single pole or double pole.

■Features - Two-point contact mechanism that enhances contact reliability. - Movable mold for improved operability. - Button colors available in 8 colors: black, red, white, gray, green, blue, orange, yellow *Standard color is black. - The casing material is arc-resistant and self-extinguishing (UL94-0) material. - Terminal arrangement adopts "H-shaped arrangement" for easier soldering of lead wires! - Installation is snap-in type!

  • switch

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Miniature toggle switch "T80-T" series

A small toggle switch made by Salekom, which can also be used as a substitute for NKK products (M series). Open and close lifespan of 40,000 cycles!

This toggle switch comes with a two-pole, solder lug, and PC through-hole termination. Multi-position and various actuators are selectable. The epoxy-sealed terminals prevent contamination during soldering. * Can be proposed as an alternative to NKK "M series." * Complies with RoHS directive, UL/CUL standards, and ENEC standards.

  • switch

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Proposal for an alternative to the toggle switch.

Suggestions for alternatives or similar products to the Switch, including discontinued items.

Replacement and alternative product suggestions for NKK, APEM, and Fujisoku products. - Toggle switch - Push switch *Please provide the model number when making inquiries.

  • switch

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Toroidal Core T-50-0 / Micrometals

"Iron powder (ferrous powder) core" 【T-50-0】

This is the iron powder core "T50-0" manufactured by Micrometals, which has a protective coating.

  • High frequency/microwave parts

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Ferrite core FT-50-77 / Amidon

Available in small quantities. In stock.

Amidon Ferrite Core "FT-50-77" Imported product. *Equivalent to Fairlight "5975-000301".

  • Other machine elements
  • Inductor Coil
  • High frequency/microwave parts

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Tilt Sensor Switch Series 【YKS1B】

Detects tilt in all 360 degrees! Ultra-compact tilt sensor measuring 8.8mm square and 10mm in height.

(Features) 1. Ultra-compact size of 8.8mm square and 10mm in height, achieving 1/10 the volume compared to conventional models, enabling high-density mounting. 2. Detects tilt in all directions (360°). 3. Fully sealed structure allows for potting (encapsulation with resin) after mounting on the printed circuit board. 4. Long-term stability of contact due to the completely sealed structure. 5. Available in standard and right-angle terminal shapes. *Patent granted in the United States. *For "Operating temperature range," "Detection accuracy," "Circuit diagram," "Dimension diagram," etc., please download the catalog. *If you are considering a prototype, please contact us via the inquiry form.

  • switch
  • Other electronic parts

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Waterproof Jumbo Knob Switch (Toggle & Push)

The shape of the switch operation section and the mounting screws have been enlarged compared to the conventional design. This ensures stable and reliable operation on-site!

3T/3P Series 〇 Waterproof Jumbo Toggle Switch (Panel Waterproof) 【3TJW】 Series - This is a new product that adds waterproof functionality to the "3T Series" toggle switch and enlarges the operating part. - Single Pole Double Throw (SPDT) - Double Pole Double Throw (DPDT) * Terminal shape: Solder terminal 〇 Jumbo Flat Toggle Switch (Non-Waterproof) 【3TJF】 Series - This switch features a flat knob shape, further enhancing operability. - Single Pole Double Throw (SPDT) - Double Pole Double Throw (DPDT) * Terminal shape: Solder terminal 〇 Waterproof Push Switch (Waterproof IP67 Equivalent: Panel Waterproof) 【3PJW】 Series - This is a push switch with a jumbo button jig that incorporates the waterproof functionality of the high contact reliability push switch "3P Series." - It provides drip and dust protection, making it ideal for use in environments with a lot of water droplets and dust. * Terminal shape: Solder terminal - There are multiple part numbers due to combinations of terminal shapes and circuits. - The minimum packaging for each is 25 pieces. * For details on circuits and diagrams, please refer to the leaflet.

  • switch

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Soft-touch push button switch

Achieves a soft feel and smooth operation! Domestic production, lead-free compatible 'push button switch'.

The PS series features a different structure from other ultra-compact push switches, offering a short stroke for light operation and a soft-feeling push-button switch. Button colors can be selected from the following seven options: White, Red, Black, Gray, Green, Blue, Yellow 【Terminal Shape】 *Please refer to the drawings (leaflet) for details - Solder terminal (terminal with holes for connecting lead wires or notches) - PC terminal (inserted into the holes of the circuit board for solder dipping) 【Circuit & Switch Characteristics】 - Single Pole Double Throw ON-ON ON- (ON) *Momentary - Double Pole Double Throw ON-ON ON- (ON) *Momentary There are eight part numbers available based on the combination of terminal shapes and circuits. Please check the catalog for details.

  • switch

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Ultra-compact toggle switch (3T series)

You can choose from 9 types of control levers and 6 types of terminal shapes to suit your application.

- Adopted a two-point contact mechanism that enhances contact reliability. - Provided a movable mold to improve operability. - The molding material for the case is made of arc-resistant, self-extinguishing material (UL94V-0). - Adopted an H-shaped arrangement to facilitate soldering of lead wires to terminals.

  • switch

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Small Toggle Switch "ST Series"

Domestic production of small toggle switches. They can be used with peace of mind due to an electrical on-off life of 25,000 cycles and high insulation properties.

Features - Smooth switching operation - Seesaw mechanism adopted - Case with excellent insulation properties (UL94HB certified resin) - Improved insulation between internal conductive parts of the switch - Enhanced stability of terminal contact with epoxy seal - Solder terminals - Lead-free compliant and RoHS directive compliant

  • switch

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Ultra-small push switch (snap-in mounting)

Domestic production with a lifespan of 2 million open/close cycles! A simple and reliable compact push switch. Available in five colors with a snap-in design.

■Features - Snap-in design allows for installation in tight spaces - Light touch for a brisk feel - Over 2 million cycles of high durability - Waterproof construction

  • switch

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Surface mount "shaft type" DIP rotary code switch / RSM6

Ultra-thin shaft-type DIP rotary code switch for surface mounting (SMT) with dimensions of 3.0mm thickness × 7.2mm square.

This is a low-profile DIP rotary code switch with a thickness of 3mm. - Knob shape: Shaft type. - Terminal shape: Surface mount (SMT) type. - Ultra-thin (7.2mm square, thickness 3mm) allows for high-density mounting. - Completely sealed structure. Can be washed thoroughly. Achieves long-term contact stability for terminals. *You can choose from the following 4 types: RSM610: Front real code, white knob, 10 steps RSM620: Rear complementary code, red knob, 10 steps RSM616: Front real code, white knob, 16 steps RSM626: Rear complementary code, red knob, 16 steps ■ Packaging specifications - Stick type: (65 pieces per stick) - Reel type: (500 pieces per reel)

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Ultra-thin DIP rotary code switch / RDS6 with shaft knob

Flow solder compatible. Shaft-type DIP rotary code switch with dimensions of 3.0mm thickness × 7.2mm square.

This is a low-profile DIP rotary code switch with a thickness of 3mm. - Knob type: Shaft type. - Ultra-thin (7.2mm square, thickness 3mm) allows for high-density mounting. - Completely sealed structure. Can be washed with water. Achieves long-term contact stability for terminals. *You can choose from the following four types: RDS610: Front real code, white knob, 10 steps RDS616: Rear complementary code, red knob, 10 steps RDS620: Front real code, white knob, 16 steps RDS626: Rear complementary code, red knob, 16 steps *Packaging is stick type (65 pieces per stick).

  • switch

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Domestic Slide Dip Switch 8-Pole [BDS108] SGM Manufactured

Domestic production of '4mm high 8-pole box-type slide switch'

The body height is 4mm, and the area around the terminals is sealed with adhesive, making it ideal for board potting.

  • switch
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Surface mount / DIP rotary code switch [RSM 5] manufactured by SGM

Surface mount (SMT) DIP rotary code switch with a thickness of 3.0mm and a size of 7.2mm square.

- The knob part has a flat (standard) shape. - It is a low-profile SMT type DIP rotary code switch with a thickness of 3mm. You can choose from the following four types: RSM510: Real code Knob color: white, 10 steps RSM520: Complementary code Knob color: red, 10 steps RSM516: Real code Knob color: white, 16 steps RSM526: Complementary code Knob color: red, 16 steps *Packaging types* - Stick type (65 pieces per unit) - Reel type (1000 pieces per unit)

  • switch

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Ultra-thin DIP rotary code switch [RDS 5] manufactured by SGM

Rotary code switch compatible with flow soldering, "thickness 3.0mm, 7.2mm square."

The knob part has a flat (standard) shape. It is a low-profile DIP rotary code switch with a thickness of 3mm. You can choose from the following four types: RDS510: Real code, white knob, 10 steps RDS520: Complementary code, red knob, 10 steps RDS516: Real code, white knob, 16 steps RDS526: Complementary code, red knob, 16 steps *Packaging is stick type (65 pieces per stick).

  • switch

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SGM-made rocker switch [T-883] series

A compact and easy-to-handle snap-in type rocker switch.

(Features) 1. Compact and easy to handle 2. Easy installation with snap-in method 3. Stable supply possible through automated production

  • switch
  • Other electronic parts

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High-frequency toroidal core [T12-12]

"Iron powder (ferrous powder) core" [T12-12]

This is the "T12-12" iron powder core manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T5-0]

"Iron powder (ferrous powder) core" 【T5-0】

This is the "T5-0" iron powder core manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T5-17]

"Iron powder (ferrous powder) core" 【T5-17】

This is the iron powder core "T5-17" manufactured by MICROMETALS, which is coated for protection.

  • Inductor Coil

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High-frequency toroidal core [T25-2]

"Iron powder (ferrous powder) core" 【T25-2】

This is the iron powder core "T25-2" manufactured by Micrometals, which has a protective coating.

  • High frequency/microwave parts

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High-frequency toroidal core [T14-6]

"Iron powder (ferrous powder) core"【T14-6】

This is the iron powder core "T14-6" manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T18-6]

"Iron powder (ferrous powder) core"【T18-6】

This is the iron powder core "T14-6" manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T20-1]

"Iron powder (ferrous powder) core" [T20-1]

This is an iron powder core 【T20-1】 manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T20-2]

"Iron powder (ferrous powder) core" [T20-2]

This is an iron powder core 【T20-2】 manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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High-frequency toroidal core [T20-6]

"Iron powder (ferrous powder) core" [T20-6]

This is an iron powder core 【T20-6】 manufactured by MICROMETALS, coated for protection.

  • Inductor Coil

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High-frequency toroidal core [T20-40]

"Iron powder (ferrous powder) core" [T20-40]

This is an iron powder core 【T20-40】 manufactured by MICROMETALS, which has a protective coating.

  • Inductor Coil

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