{"id":11229,"date":"2026-07-26T02:22:36","date_gmt":"2026-07-26T02:22:36","guid":{"rendered":"https:\/\/ic-vendor.com\/dk2a-5v\/"},"modified":"2026-07-26T02:22:36","modified_gmt":"2026-07-26T02:22:36","slug":"dk2a-5v","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/dk2a-5v\/","title":{"rendered":"DK2A-5V"},"content":{"rendered":"

Productos<\/h2>\n

The Panasonic DK2A-5V is a 5V coil voltage DPDT (2-form-C) signal relay with 2A\/30VDC contact rating. Ultra-sensitive 100mW coil power with gold-clad bifurcated contacts for reliable low-level signal switching.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Coil Voltage<\/td>\n5 VDC<\/td>\n<\/tr>\n
Contact Form<\/td>\nDPDT (2-form-C)<\/td>\n<\/tr>\n
Contact Rating<\/td>\n2A @ 30VDC \/ 0.3A @ 125VAC<\/td>\n<\/tr>\n
Coil Power<\/td>\n~100 mW<\/td>\n<\/tr>\n
Contact Resistance<\/td>\n<50 mO max<\/td>\n<\/tr>\n
Mechanical Life<\/td>\n>10 million operations<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +70 C<\/td>\n<\/tr>\n
Paquete<\/td>\nThrough-hole DIP type<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-sensitive 100mW coil power<\/li>\n
  • DPDT 2-form-C contact arrangement<\/li>\n
  • Gold-clad bifurcated contacts<\/li>\n
  • Low contact resistance <50mO<\/li>\n
  • UL\/CSA approved<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Telecom and datacom signal routing<\/li>\n
    • Audio and video signal switching<\/li>\n
    • Instrumentation range switching<\/li>\n
    • Medical equipment signal isolation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Panasonic DK2A-5V is a 5V coil voltage DPDT (2-form-C) signal relay with 2A\/30VDC contact rating. Ultra-sensitive 100mW coil power with gold-clad bifurcated contacts for reliable low-level signal switching. Key Specifications Coil Voltage 5 VDC Contact Form DPDT (2-form-C) Contact Rating 2A @ 30VDC \/ 0.3A @ 125VAC Coil Power ~100 mW Contact […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[2502],"chip_brand":[238],"class_list":["post-11229","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-dk2a-5v","chip_brand-panasonic"],"acf":{"brief_explanation":"5V DPDT signal relay, 2A\/30VDC, 100mW coil, gold bifurcated contacts, DIP","date_code":"","package_case":"DIP through-hole (20.4x7.5x15.0mm approx)","in_stock":5600,"datasheet":"https:\/\/industrial.panasonic.com\/cdbs\/www-data\/pdf\/DS2A_DS2D.pdf","price":".20 @ 1ku","product_introduction":"The DK2A-5V from Panasonic is a 5VDC coil DPDT (2-form-C) signal relay with ultra-sensitive 100mW coil power consumption. The gold-clad bifurcated cross-bar contacts ensure reliable switching of low-level signals (down to 10uA, 10mV) while also handling moderate power loads up to 2A at 30VDC. With >10 million mechanical operations life and <50mO contact resistance.","working_principle":"The DK2A-5V uses an electromagnetic coil (5VDC, ~100mW) that generates a magnetic field when energized, attracting an armature that mechanically transfers the contacts from NC to NO position. The bifurcated (twin) contact design ensures reliable contact even if one contact point is contaminated. The gold cladding prevents oxide formation, enabling reliable low-level signal switching.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1,16<\/td>Coil+<\/td>Coil<\/td>Coil positive terminal<\/td><\/tr>
      2,9<\/td>NC1,NC2<\/td>Contact<\/td>Normally closed contacts<\/td><\/tr>
      4,11<\/td>NO1,NO2<\/td>Contact<\/td>Normally open contacts<\/td><\/tr>
      6,13<\/td>COM1,COM2<\/td>Contact<\/td>Common wiper contacts<\/td><\/tr><\/table>","application_scenarios":"
      • Audio preamp input source selection<\/li>
      • Instrumentation range\/gain switching<\/li>
      • Telecom line and hook switch routing<\/li>
      • Medical equipment patient-coupled switching<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        DS2Y-S-DC5V<\/td>Panasonic<\/td>Similar 2-form-C, higher power<\/td><\/tr>
        G6K-2F-DC5<\/td>Omron<\/td>DPDT signal relay equivalent<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=11229"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11229\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=11229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=11229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=11229"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=11229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}