----MAKE SELECTION---- Selection Guide/Application Notes Glossary ----TECHNICAL INFORMATION---- Ripple Factor Kinds of Load Contact Protection Circuits Relays in Electronic Circuits Know-How of Circuit Design Mountain Direction for Relays Soldering and Cleaning Recommendations Representative Latching Relay Circuits ----RELAYS---- DY1S - Subminiature DY1 - Subminiature DY3 - Miniature/High Power DY5 - Subminiature DY6 - Miniature/High Power DYL - Compact Power DYC - Miniature Power DAR - Automobile Use DAR2 - PC Board Type Automobile Relay DAR3 - High Power Automobile Relay DYMIO - PC Board Type High-Power Relay ORR - Reed Relay

Relay Selector Chart

• Type of relay Subminiature Subminiature Miniature - High Power DY1S - RELAY DY1 - RELAY DY3 - RELAY • Features • Low profile • Economical relay with 10A switching capacity • Flux - resistant • Micro size • Low profile • Economical relay with 10A switching capacity • Flux - resistant • Micro size • Compact slim design • TV-rated type available • High dielectric withstanding 10,000V surge • Sealed types availability   • Latching types availability     • Mounting method Plug - in       PC board Top - mount       • Contact arrangement 1C 1C 1A, 1B, 1C, 2A, 2C • Contact rating (resistive) 10A 125VAC 10A 30VDC 10A 250VAC 10A 30VDC (1C) 10A 250VAC 10A 30VDC (2C) 5A 250VAC 5A 30VDC • Contact material Silver alloy Silver alloy Silver alloy (2C:Gold overlay) • Expected life (min. operations) Electrical (at rated load) 105 105 105 Mechanical 107 107 2 X 107 • Break-down voltage Between open contacts 750VAC 750VAC 1,000VAC Between contact sets - - 3,000VAC Between contacts and coil 1,500VAC 1,500VAC 5,000VAC Between live parts and ground - - - • Surge withstand voltage - - 10,000V surge • Coil voltage (DC)3, 5, 6, 9, 12, 24, 48 (DC)3, 5, 6, 9, 12, 24, 48 (DC)5, 6, 9, 12, 18, 24, 48 • Nominal operating power (DC) 0.36W (DC) 0.36W 0.72W (Standard Type) 0.5W (High Sensitivity Type) • Security standards UL UL UL, CAS, TÜV   • Type of relay Subminiature Miniature - High Power Compact Power DY5 - RELAY DY6 - RELAY DYL - RELAY • Features • Sugar cube size • Exclusive--use PCB • High sensitivity and slim type • Save space of P.C.B • Very strong about surge • Micro size and high capacity • Large capacity • Compact size • Sealed types availability     • Latching types availability     • Mounting method Plug - in     PC board Top - mount     • Contact arrangement 1C 1A 1C, 2C • Contact rating (resistive) 2A 110VAC 2A 24VDC 10A 250VAC 10A 30VDC (1C) 20A 220VAC 20A 24VDC (2C) 10A 220VAC 10A 24VDC • Contact material Silver alloy Silver alloy Silver alloy • Expected life (min. operations) Electrical (at rated load) 105 105 2 X 105 Mechanical 5 X 106 107 5 X 107 • Break-down voltage Between open contacts 500VAC 1,000VAC 1,000VAC Between contact sets - - 1,500VAC Between contacts and coil 500VAC 4,000VAC 1,500VAC Between live parts and ground - - - • Surge withstand voltage - - - • Coil voltage (DC)1.5, 3, 5, 6, 9, 12, 24 (DC) 5, 6, 9, 12, 18, 24, 48 (DC) 6, 12, 24, 48, 100 (AC) 6, 12, 24, 48, 110 220, 240 • Nominal operating power 0.45W 0.55W (DC) 0.9W (AC) 1.2VA • Security standards UL       • Type of relay Miniature Power Automobile Use DYC - RELAY DAR - RELAY • Features • Wide applications • Versatile range • High level switching power (30A 12VDC) • Automobile relay • Sealed types availability     • Latching types availability   • Mounting method Plug - in   PC board Top - mount   • Contact arrangement 1C, 2C, 3C, 4C 1A, 1C • Contact rating (resistive) (1C, 2C, 3C) 7A 220VAC 7A 24VDC (4C) 5A 220VAC 5A 24VDC 30A 12VDC • Contact material Silver alloy (4C : Gold overlay) Silver alloy • Expected life (min. operations) Electrical (at rated load) 2 X 105 105 Mechanical 5 X 107 106 • Break-down voltage Between open contacts 700VAC 750VAC Between contact sets 700VAC - Between contacts and coil 1,500VAC 750VAC Between live parts and ground - - • Surge withstand voltage - - • Coil voltage (DC) 6, 12, 24, 48, 100 (AC) 6, 12, 24, 48, 110 220, 240 (DC) 12, 24 • Nominal operating power (DC) 0.9W (AC) 1.2VA (DC) 1 ~ 2.7W • Security standards       • Type of relay PC Board Type Automobile Relay High Power Automobile Relay DAR2 - RELAY DAR3 - RELAY • Features • Subminiature lightweight, high level Switching Power (30A DC 12V) • Contact arrangement : 1 Form A, 1 Form C • Low Cost • Automobile use • 40 A rating at 85°C 185°F • ISO type terminals • High shock resistance for drop test requirements • Low temperature rise • Sealed types availability     • Latching types availability     • Mounting method Plug - in     PC board Top - mount     • Contact arrangement 1A, 1C 1A, 1C • Contact rating (resistive) (1A) 30A 12V DC 40A 14V DC • Contact material Silver alloy Silver alloy • Expected life (min. operations) Electrical (at rated load) 105 105 Mechanical 107 106 • Break-down voltage Between open contacts 750VAC 500VAC Between contact sets -   Between contacts and coil 1,500V AC 500VAC Between live parts and ground -   • Surge withstand voltage -   • Coil voltage (DC) 12, 24   • Nominal operating power (DC) 1.7W 1.6W • Security standards - -    • Type of relay PC Board Type High-Power Relay Reed Relay DYMIO RELAY ORR RELAY • Features • Low cost, high reliability • SPST - NO(1a) or SPDT(1c) contact • Safety - oriented between coil and contacts terminal • Flux-tight or sealed package is available • All plastic materials : 94V-0 • Ultra-miniature dimension and light weight for high mounting depth on P.C. board • No influence from dust, humidity, gas. etc. by employment of glass tube reed switch • Wide switching capacity from low level to 1A • Sealed types availability     • Latching types availability     • Mounting method Plug - in     PC board Top - mount     • Contact arrangement 1A, 1C 1A, 2A • Contact rating (resistive) 10A 125VAC 5A 250VAC 10A 30VDC   • Contact material Silver alloy Silver alloy • Expected life (min. operations) Electrical (at rated load) 5 X 106 105 Mechanical 105 107 • Break-down voltage Between open contacts 750VAC 200VDC Between contact sets -   Between contacts and coil 1,500V AC 500VDC Between live parts and ground -   • Surge withstand voltage -   • Coil voltage (DC) 5, 6, 9, 12, 24, 48 (DC) 5, 6, 8, 9, 12, 24 • Nominal operating power 0.4W - • Security standards UL, cUL -

Contents   Relay Selector Chart   Glossary   Ripple Factor   Kinds of Load   Contact Protection Circuits Relays in Electronic Circuits   Know-how of Circuit Design   Mounting Direction for Relays   Soldering and Cleaning Recommendations   Representative Latching Relay Circuits

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