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News Releases
Compact, Low Cost, Highest Short-Circuit withstand Performance and Shock Resistance
Now Available as Samples of “ER250”, High-Voltage DC Relay for x EVEM Devices Corporation (President: Chihiro Yamamoto, Headquarters: Shiroishi City, Miyagi Prefecture) has developed “ER250”, a high-voltage DC relay targeting high-voltage junction boxes for xEV, and will begin providing samples in November 2024. Product Overview HVDC Relay 「ER250」 Product Name ER250-***H（* depends on the specifications） Structure Air-Switching、Plastic Sealed Contact Rating 250A-450Vdc、Resistive Load Max. Cut-Off Current 1800A-450Vdc […]
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News Releases
Launch of Sample Provision for High Voltage AC Relay “AX1-W” with 1,500VAC Dielectric Strength Between Open Contacts
EM Device Corporation (President: Tomohiro Yamamoto, Headquarters: Shiroishi City, Miyagi Prefecture) has begun offering samples targeting NACS-compliant in-vehicle chargers and other devices. Product Overview High Voltage AC Relay “AX1-*W*” Product Name AX1-*W* *depends on the specifications Dimensions / Weight 15.8×21.0×20.5mm/ 16g Contact Type 1a Contact Rating 16A、32A 277VAC Coil Rated Power 1.7W Ambient Temperature: […]
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News Releases
[News] EV Relay (AC Relay / High Voltage DC Relay) has been added to the product information on the website.
We have posted a product data sheet and product image of the AC relay (product name: AX1 Relay) for on-board chargers for electric vehicles (BEVs) and plug-in hybrid vehicles (PHEVs).
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News Releases
Started Mass Production of “AX1 Relay”, an AC Relay for xEV Onboard Chargers
In May 2024, EM Devices Corporation (Head Office: Shiroishi City, Miyagi Prefecture; President: Chihiro Yamamoto) will start mass production of AC relays (product name: AX1 relay) for onboard chargers for electric vehicles (BEV) and plug-in hybrid vehicles (PHEV). Specifications AX1 Relay Product Name AX1 Relay Dimensions/Weight 15.8×21.0×20.5mm/16g Contact Type 1a、1c Contact Rated 16A, 32A 277VAC Coil […]
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News Releases
Start providing samples of “AX1”, AC relay for on-board chargers
EM Devices Corporation (Representative Director, President and CEO: Chihiro Yamamoto; Headquarters: Shiroishi, Miyagi) announced today that it has developed the world’s smallest AC relay for on-board chargers, “AX1” in 32A/isolation withstand voltage 4KV class. EM Devices will begin shipping samples of AX1 in August, 2023. Specifications AX1 series Product AX1 series Size/Weight 15.8×21.5×20.5mm/Approx.16g Contact form […]
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News Releases
Notice of Change of Directors
EM Devices Co. announced that there was an election of officers at the annual general meeting of shareholders held on June 30 and the subsequent board meeting. 【2023 June 30th】 The Representative Director and President(CEO) Chihiro Yamamoto Reappointment, Director Toshiyuki Goto New appointment, Director（CFO） Tatsuhiro Muto New appointment, Outside Director Hidemi Moue Reappointment, Outside Director Katsu Harashima Reappointment, […]
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News Releases
Received the “Ingenuity Achievement Award”
2023 Minister of Education, Culture, Sports, Science and Technology Commendation We (EM Devices Corporation) received the 2023 Minister of Education, Culture, Sports, Science and Technology Commendation for Creativity and Ingenuity. The Ministry of Education, Culture, Sports, Science and Technology (MEXT) recognizes those who have made remarkable achievements in research and development and the promotion of […]
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News Releases
Establishment of the next-generation EV relay development base within Tohoku University
We are pleased to announce that EM Devices Corporation has established NEXEM Advanced Technology Center as a base for accelerating research and development of EV-related products. This Technology Center will be established within the Material Solutions Center of the Industry-Academia Collaboration at Tohoku University to promote joint research through industry-academia collaboration and to further strengthen […]
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News Releases
EMTEPH Named Top 10 Best Places to Work in the Philippines
EMTEPH, EM Devices’ subsidiary in the Philippines, was selected as one of the top 10 best places to work in a survey conducted by newspaper in Philippines and statistical research company. The Philippine Daily Inquirer and Statista, the world’s largest statistical research company (headquartered in Hamburg, Germany) conducted a large-scale survey of employee satisfaction among […]
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News Releases
Achieved cumulative production of 3 billion signal relays
Cumulative production of miniature signal relays manufactured by our company has reached 3 billion pieces. We are a specialized relay manufacturer that originated from the Communications Division of NEC Corporation, which developed wire spring relays, which are the core components of crossbar exchanges. Tohoku Nippon Electric Co., Ltd. (Ichinoseki City, Iwate Prefecture, 1970) initially produced […]
EM Devices Corporation
