Cosmo

World's leading manufacturers in the field of Photo Couplers and Relay

Cosmo Electronics Corporation was established in 1981 in Taipei, Taiwan. In beginning, they were dedicated the innovation of developing lead-edge products of RELAY.
Through its relentless devotion to research and development, Cosmo has expanded its product lines to include Solid State Relays (SSR), PhotoMOS Relays and Photo Couplers. These products are used in a variety field of applications. Cosmo has its own in-house R&D team capable of designing relay or photo coupler products in conformity with customer's specifications

Product Portfolio

In terms of new technologies launched to market day by day, they had decided to involve the field of OPTO electronics device for two product lines: Photo Coupler and Solid State Relays with MOSFET output.

Suitable Applications

  • Power supplies
  • Battery Management Systems
  • Industrial appliances
  • Security
  • Automotive appliances

Certifications and quality management

  • GB/T 19001-2016/ISO 9001:2015
  • ISO 14001:2015

There are 10 of 169 products shown.

KAQY217S

  • Package: SOP-4
  • Type: Normal Open
  • VB [V]: 200 V
  • IL [mA]: 180 mA
  • RON typ. [Ω]: 6 Ω
  • VISO [V]: 1,500 V
  • Manufacturer: Cosmo
KAQY217S

KAQY412

  • Package: DIP-4
  • Type: Normal Close
  • VB [V]: 60 V
  • IL [mA]: 200 mA
  • RON typ. [Ω]: 2.5 Ω
  • VISO [V]: 5,000 V
  • Manufacturer: Cosmo
KAQY412

KAQY412A

  • Package: SMD-4
  • Type: Normal Close
  • VB [V]: 60 V
  • IL [mA]: 200 mA
  • RON typ. [Ω]: 2.5 Ω
  • VISO [V]: 5,000 V
  • Manufacturer: Cosmo
KAQY412A

KAQY412S

  • Package: SOP-4
  • Type: Normal Close
  • VB [V]: 60 V
  • IL [mA]: 200 mA
  • RON typ. [Ω]: 2.5 Ω
  • VISO [V]: 1,500 V
  • Manufacturer: Cosmo
KAQY412S

KAQY414

  • Package: DIP-4
  • Type: Normal Close
  • VB [V]: 400 V
  • IL [mA]: 130 mA
  • RON typ. [Ω]: 25 Ω
  • VISO [V]: 5,000 V
  • Manufacturer: Cosmo
KAQY414

KAQY414A

  • Package: SMD-4
  • Type: Normal Close
  • VB [V]: 400 V
  • IL [mA]: 130 mA
  • RON typ. [Ω]: 25 Ω
  • VISO [V]: 5,000 V
  • Manufacturer: Cosmo
KAQY414A

KAQY414S

  • Package: SOP-4
  • Type: Normal Close
  • VB [V]: 400 V
  • IL [mA]: 130 mA
  • RON typ. [Ω]: 25 Ω
  • VISO [V]: 1,500 V
  • Manufacturer: Cosmo
KAQY414S

KCP1017

  • Package: SOP-4
  • Type: Normal Open
  • VB [V]: 60 V
  • IL [mA]: 130 mA
  • RON typ. [Ω]: 7 Ω
  • VISO [V]: 1,500 V
  • Manufacturer: Cosmo
KCP1017

KMOC3021

  • Package: DIP-6
  • Zero Cross: no
  • If [mA]: 50 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 15 mA
  • VTM [V]: 1.6 V
  • Manufacturer: Cosmo
KMOC3021

KMOC3022

  • Package: DIP-6
  • Zero Cross: no
  • If [mA]: 50 mA
  • VDRM [V]: 400 V
  • VISO [V]: 5,000 V
  • IDRM max. [nA]: 100 nA
  • IFT max. [mA]: 10 mA
  • VTM [V]: 1.6 V
  • Manufacturer: Cosmo
KMOC3022