{"product_id":"hongfa-hf105f-1-012d-1hst-12v-40a-miniature-high-power-latching-relay","title":"Hongfa HF105F-1\/012D-1HST 12V 40A Miniature High Power Latching Relay","description":"\u003cp\u003e\u003cstrong\u003eHongfa HF105F-1\/012D-1HST 12V 40A Miniature High Power Relay\u003c\/strong\u003e is a high-performance PCB mount electromagnetic relay designed for switching heavy AC and DC loads with excellent reliability and long service life. Featuring a 12V DC coil, SPST-NO (1 Form A) contact configuration, and a switching capacity of up to 40A, this relay is ideal for power supplies, industrial automation, battery chargers, UPS systems, inverters, HVAC equipment, and home appliances. Its compact design, high dielectric strength, and robust AgSnO₂ contacts ensure dependable operation in demanding applications. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/HF105F-1.pdf?v=1784801120\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eHongfa HF105F-1\/012D-1HST 12V Miniature High Power Latching Relay Datasheet \u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e40A High Current Switching Capability\u003c\/li\u003e\n\u003cli\u003e12V DC Coil Voltage\u003c\/li\u003e\n\u003cli\u003eSPST-NO (1 Form A) Contact Configuration\u003c\/li\u003e\n\u003cli\u003eHigh 4kV Dielectric Strength Between Coil and Contacts\u003c\/li\u003e\n\u003cli\u003eHeavy Load Switching up to 7200VA\u003c\/li\u003e\n\u003cli\u003eApprox. 900mW Low Coil Power Consumption\u003c\/li\u003e\n\u003cli\u003ePCB Mount Design\u003c\/li\u003e\n\u003cli\u003eSilver Tin Oxide (AgSnO₂) Contacts\u003c\/li\u003e\n\u003cli\u003ePlastic Sealed Construction\u003c\/li\u003e\n\u003cli\u003eLong Mechanical and Electrical Life\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"center\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth align=\"center\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eMiniature High Power Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHongfa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHF105F-1\/012D-1HST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eContact Arrangement\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1 Form A (SPST-NO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRated Coil Power\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. 900mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCoil Resistance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e155Ω ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ePick-Up Voltage (Max.)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e9V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eDrop-Out Voltage (Min.)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMaximum Coil Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e15.6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNominal Coil Current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. 77.4mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eContact Material\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eAgSnO₂\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eContact Resistance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e50mΩ Max. (Initial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRated Switching Current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40A Max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRated Load\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e30A @ 240VAC, 20A @ 28VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMaximum Switching Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e277VAC \/ 28VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMaximum Switching Capacity\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e11080VA \/ 1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eDielectric Strength (Coil to Contacts)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2500VAC \/ 4000VAC (Depending on Terminal Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eDielectric Strength (Open Contacts)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1500VAC for 1 Minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1000MΩ Min. @ 500VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOperate Time\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e15ms Max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRelease Time\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10ms Max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMechanical Life\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10 × 10⁶ Operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eElectrical Life\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e100,000 Operations (Resistive Load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eShock Resistance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e98m\/s² Functional, 980m\/s² Destructive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10Hz–55Hz, 1.5mm Double Amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e-55°C to +85°C (DC Coil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eHumidity\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e5% to 85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ePCB Through Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eTermination\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ePCB Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eConstruction\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ePlastic Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eApproximate Weight\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e36g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eSafety Approvals\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUL, cUL, VDE, CQC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eApplications\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUPS Systems, Power Supplies, Battery Chargers, Industrial Automation, HVAC Equipment, Home Appliances, Inverters, Motor Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eAlso Check These Out:\u003c\/h4\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"8-channel-12v-relay-module-with-optocoupler\" target=\"_blank\"\u003e\u003cstrong\u003e12V 8 Channel Relay Module with Optocoupler\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"16-channel-relay-12v-module\" target=\"_blank\"\u003e\u003cstrong\u003e16 Channel Relay 12V Module\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"4-channel-12v-relay-module-with-optocoupler\" target=\"_blank\"\u003e\u003cstrong\u003e4-Channel 12V Relay Module with Optocoupler\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"pcb-for-1-channel-relay-module-with-optocoupler-input\" target=\"_blank\"\u003e\u003cstrong\u003ePCB For 1 Channel Relay Module with Optocoupler Input\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 x Hongfa HF105F-1\/012D-1HST 12V 40A Miniature High Power Relay\u003c\/p\u003e","brand":"DIR084","offers":[{"title":"Default Title","offer_id":46154016260330,"sku":"MOD-QC5997","price":212.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/Hongfa_HF105F-1_012D-1HST_12V_40A_Miniature_High_Power_Latching_Relay.png?v=1784801527","url":"https:\/\/quartzcomponents.com\/products\/hongfa-hf105f-1-012d-1hst-12v-40a-miniature-high-power-latching-relay","provider":"QuartzComponents","version":"1.0","type":"link"}