{"product_id":"kuaiqu-spps305d-0-30v-0-5a-150w-adjustable-dc-power-supply-with-lcd-memory-function-for-pcb-assembly-testing","title":"KUAIQU SPPS305D 0-30V 0-5A 150W Adjustable DC Power Supply with LCD Memory Function for PCB Assembly Testing","description":"\u003cdiv style=\"margin: 20px 0; padding: 15px; border-left: 4px solid #2c3e50; background-color: #f8f9fa; border-radius: 4px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 20px; color: #2c3e50;\"\u003e\u003ca style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPPS305D_English_Manual.pdf?v=1748051830\" target=\"_blank\"\u003e \u003csvg style=\"margin-right: 8px;\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath d=\"M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z\"\u003e\u003c\/path\u003e\n        \u003cpath d=\"M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e Download English Manual (PDF) \u003c\/a\u003e\u003c\/h2\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eClick the link above to get the full user guide for this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU SPPS305D 0-30V 0-5A 150W\u003c\/h1\u003e\n\u003ch1\u003eAdjustable DC Power Supply with LCD\u003c\/h1\u003e\n\u003ch1\u003eMemory Function for PCB Assembly\u003c\/h1\u003e\n\u003ch1\u003eTesting\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPPS305D Adjustable DC Power Supply\u003c\/strong\u003e provides stable and adjustable DC power for \u003cstrong\u003ePCB Assembly Testing\u003c\/strong\u003e, circuit board verification, and electronic production testing. With \u003cstrong\u003e0-30V, 0-5A, and 150W output capability\u003c\/strong\u003e, this DC bench power supply combines a full-color LCD display, \u003cstrong\u003e4-group memory storage function\u003c\/strong\u003e, precision encoder adjustment, and independent output control to help engineers set and recall testing parameters efficiently during PCB assembly processes.\u003c\/p\u003e\n\u003cp\u003eDesigned for engineers, technicians, and laboratory users, the SPPS305D provides practical power control for checking assembled circuit boards, verifying electronic modules, and performing repeated test procedures where consistent DC power conditions are required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eMemory Storage Function for Repeated PCB Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPPS305D \u003cstrong\u003eAdjustable DC Power Supply\u003c\/strong\u003e features a \u003cstrong\u003e4-group memory storage function\u003c\/strong\u003e that allows users to save frequently used voltage and current settings. During PCB Assembly Testing, engineers can quickly recall stored test parameters instead of manually adjusting values for each board, improving efficiency when performing repeated inspection and verification tasks.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder Adjustment for Circuit Board Power Setup\u003c\/h3\u003e\n\u003cp\u003eThe built-in encoder knob provides accurate adjustment of voltage and current settings. For PCB assembly applications, precise parameter adjustment helps engineers apply suitable power conditions when checking assembled boards, evaluating circuit behavior, and troubleshooting potential power-related issues.\u003c\/p\u003e\n\u003ch3\u003eStable DC Output for PCB Assembly Testing\u003c\/h3\u003e\n\u003cp\u003eWith a \u003cstrong\u003e0-30V and 0-5A adjustable output range\u003c\/strong\u003e, the SPPS305D provides regulated DC power for different PCB test requirements. Stable output conditions help engineers evaluate assembled circuit boards while monitoring their operating performance under controlled power input.\u003c\/p\u003e\n\u003ch3\u003eLCD Display for Real-Time Test Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe full-color LCD display clearly shows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Voltage (V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Current (A)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Power (W)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring PCB Assembly Testing, users can monitor actual power conditions in real time, making it easier to observe changes during circuit board evaluation and functional testing.\u003c\/p\u003e\n\u003ch3\u003eOutput ON\/OFF Control for Safe Test Operation\u003c\/h3\u003e\n\u003cp\u003eThe independent \u003cstrong\u003eOutput ON\/OFF control\u003c\/strong\u003e allows users to activate or disconnect power output without changing saved voltage and current settings. This function is useful for PCB testing workflows where multiple boards require repeated power connection and disconnection during inspection.\u003c\/p\u003e\n\u003ch3\u003ePanel Lock and USB 5V\/2A Output\u003c\/h3\u003e\n\u003cp\u003eThe panel lock function helps prevent accidental changes to voltage or current settings during testing. The built-in \u003cstrong\u003eUSB 5V\/2A output\u003c\/strong\u003e provides convenient power support for compatible USB-powered devices used alongside PCB testing equipment.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003ePCB Assembly Testing\u003c\/h3\u003e\n\u003cp\u003eThe KUAIQU SPPS305D is designed for \u003cstrong\u003ePCB Assembly Testing\u003c\/strong\u003e, providing adjustable DC power for checking assembled circuit boards, verifying electrical connections, and evaluating board operation under controlled voltage and current conditions.\u003c\/p\u003e\n\u003ch3\u003eCircuit Board Verification\u003c\/h3\u003e\n\u003cp\u003eThe adjustable output and real-time LCD monitoring make the SPPS305D suitable for circuit board verification tasks, allowing engineers to adjust test conditions and observe power consumption changes during the evaluation process.\u003c\/p\u003e\n\u003ch3\u003eElectronic Module Testing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e30V 5A DC Bench Power Supply\u003c\/strong\u003e can provide controlled power input for testing electronic modules and small control boards, supporting development and quality inspection workflows that require repeatable power conditions.\u003c\/p\u003e\n\u003ch3\u003eLaboratory and Production Testing\u003c\/h3\u003e\n\u003cp\u003eWith memory storage, encoder adjustment, and output control functions, the SPPS305D provides a practical testing solution for laboratories, engineering development, and electronic production environments where reliable DC power is required.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEach KUAIQU SPPS305D Adjustable DC Power Supply is inspected before shipment to help ensure reliable operation and consistent product quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × SPPS305D DC Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Output Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Input Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × User Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Warranty Card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCE \u0026amp; FCC Certification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection before shipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomer support within 24 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPPS305D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e0-30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e0-5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e5V\/2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Storage\u003c\/td\u003e\n\u003ctd\u003eM1-M4 Four Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Setting Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Readback Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Voltage\u003c\/td\u003e\n\u003ctd\u003e≤60mVp-p \/ ≤10mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Current\u003c\/td\u003e\n\u003ctd\u003e≤10mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time (No Load)\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time (Full Load)\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (No Load)\u003c\/td\u003e\n\u003ctd\u003e≤15S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (Full Load)\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response Time\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V (AC110V optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eApprox. 24×8.5×16cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.3KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003eApprox. 33.5×13×22cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.7KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPPS305D?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPPS305D Adjustable DC Power Supply\u003c\/strong\u003e combines \u003cstrong\u003e0-30V adjustable voltage, 0-5A current output, 150W power capacity, LCD memory function, and precise encoder adjustment\u003c\/strong\u003e to provide practical power control for \u003cstrong\u003ePCB Assembly Testing\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e4-group memory storage function\u003c\/strong\u003e helps users quickly recall frequently used test parameters, while the LCD display, Output ON\/OFF control, and panel lock function improve convenience and operational safety during repeated circuit board testing.\u003c\/p\u003e\n\u003cp\u003eWith stable DC output and flexible adjustment features, the SPPS305D is a reliable choice for \u003cstrong\u003ePCB Assembly Testing, circuit board verification, electronic module testing, and laboratory development applications\u003c\/strong\u003e where controlled DC power is required.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS305D","offer_id":47919978086577,"sku":"SPPS305D-B-220V-0911-01","price":79.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS305D-R","offer_id":47919978119345,"sku":"SPPS305D-R-B-220V-0911-01","price":94.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS305D","offer_id":47919978152113,"sku":"SPPS305D-B-110V-0911-01","price":79.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS305D-R","offer_id":47919978184881,"sku":"SPPS305D-R-B-110V-0911-01","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPPS305D_0-30V_0-5A_150W_Adjustable_DC_Power_Supply_with_LCD_Memory_Function_for_PCB_Assembly_Testing1.png?v=1789117932","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/kuaiqu-spps305d-0-30v-0-5a-150w-adjustable-dc-power-supply-with-lcd-memory-function-for-pcb-assembly-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}