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  1. Home
  2. Electronic Components and Semiconductors
  3. Same Sky Japan
Electronic Components and Semiconductors
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Same Sky Japan

EstablishmentJuly 2009
capital1000Ten thousand
addressTokyo/Minato-ku/8th Floor, Eishou Takanawadai Building, 2-11-8 Hakkin-dai
phone03-6721-9396
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last updated:Apr 08, 2025
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  • Company information
  • Products/Services(148)
  • catalog(10)
  • news(136)

Same Sky Japan Company Overview

As an expert in electronic components, we offer a wide range of products including connectors, speakers, AC adapters, and DC-DC power supplies.

Same Sky Japan (formerly CUI Japan) is a group company of the American electronic components manufacturer Same Sky (formerly CUI DEVICES) and serves as a sales base for the Japanese market. Our mission is to provide customers with a collaborative design experience, supporting them in achieving their design goals on schedule and within budget. Same Sky Japan offers a wide range of products, including connectors, audio, temperature management, motion control, sensors, and switches. We also handle power products from partner companies such as CUI Inc. Both Same Sky and Same Sky Japan strive to be a trusted and approachable source of electronic components that continuously evolves. We are committed to providing the best support to our customers through our extensive online resources and experienced staff, ensuring that we address various changes and issues that arise during the design phase and contribute to the success of their projects.

Business Activities

Sales of connectors, speakers, microphones, encoders, thermal sensors, etc. manufactured by Same Sky, as well as AC-DC power supplies, AC adapters, and DC-DC converters from CUI Inc, YDS (Yuan Dean Scientific), and Power Add.

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Products/Services (148)

Speaker, micro speaker product image
Speaker, micro speaker
Thermoelectric generator (TEG) product image
Thermoelectric generator (TEG)
Knob (dial) product image
Knob (dial)
Push button switch product image
Push button switch

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catalog(10)

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Same Sky Peltier Element (TEC) & Thermoelectric Generator (TEG) Catalog 2025

Same Sky Peltier Element (TEC) & Thermoelectric Generator (TEG) Catalog 2025

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Same Sky Fans, Blowers, Heat Sinks, Peltier Catalog 2025

Same Sky Fans, Blowers, Heat Sinks, Peltier Catalog 2025

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Same Sky Switch Catalog 2025

Same Sky Switch Catalog 2025

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Same Sky Relay & Sensor Catalog 2025

Same Sky Relay & Sensor Catalog 2025

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news(136)

2026Jun-Speakers.png

Same Sky Speaker, Micro Speaker New Products | CDS, CMS Series

  • PRODUCT

Our speaker lineup has expanded with the introduction of 16 new models. This release includes the first IPX7 waterproof speaker in the standard Φ28mm size and a wideband speaker with the lowest resonance frequency of 130Hz in the 40mm size. Additionally, we have introduced enclosure boxes for acoustic testing with 15 x 11mm, 16 x 9mm, and 18 x 13mm speakers, enhancing our support system to facilitate easier design and prototyping. Size: 20 x 8 x 3 mm to 40.2 x 40.2 x 24 mm Shape: Round, rectangular, square, oval Sound pressure: 81 dB to 106 dB Impedance: 4Ω to 8Ω Resonance frequency: 130Hz to 800Hz Mounting type: 200mm lead wire, solder pad

Jul 01, 2026

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SS-products-overView-image-knob.png

A variety of knobs (dials) for rotary encoders and potentiometers.

  • PRODUCT

Aluminum and plastic knobs are compatible with our D-cut shaft rotary potentiometers and panel mount incremental encoders, and a variety of color options and shaft styles are available.

May 22, 2026

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2026May-TEG.png

A new model up to 80 x 80mm has been added to Same Sky's lineup of thermoelectric power generation elements.

  • PRODUCT

A new model of thermoelectric generator (TEG) that generates electricity from temperature differences created by waste heat has been added to our lineup, with sizes up to 80 x 80mm. This allows for a maximum compatible load power of 27.3W, supporting power supply to a wider range of remote devices. Open circuit voltage: 8V ~ 17.7V Compatible load power: 5.33W ~ 27.3W Temperature range (heating side): -60℃ ~ +300℃ Temperature range (cooling side): -60℃ ~ +180℃ Heat flow: 90W ~ 525W Heat flux density: 6.2 W/cm² ~ 13.2 W/cm² Size: 30 x 30 x 3.5mm ~ 80 x 80 x 5.254mm

May 22, 2026

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Detailed information

Company name Same Sky Japan
Contact addresspostalcode 108-0071 Tokyo/ Minato-ku/ 8th Floor, Eishou Takanawadai Building, 2-11-8 Hakkin-daiView on map TEL:03-6721-9396 FAX:03-6721-9397
Industry Electronic Components and Semiconductors
Same Sky Japan Building Image

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