{"product_id":"nice-power-adjustable-dc-power-supply-sps-e305-0-30v-5a-150w-dc-bench-power-supply-for-pcb-testing","title":"NICE-POWER Adjustable DC Power Supply SPS-E305 0-30V 5A 150W DC Bench Power Supply for PCB 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 href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPS-E_F_English_Manual.pdf?v=1747618267\" rel=\"noopener\" style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" target=\"_blank\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" fill=\"currentColor\" viewbox=\"0 0 16 16\" style=\"margin-right: 8px;\"\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 src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eNICE-POWER Adjustable DC Power Supply\u003c\/h1\u003e\n\u003ch1\u003eSPS-E305 0-30V 5A 150W DC Bench Power\u003c\/h1\u003e\n\u003ch1\u003eSupply for PCB Testing\u003c\/h1\u003e\n\u003cp\u003eThe NICE-POWER SPS-E305 is an Adjustable DC Power Supply designed for PCB and Circuit Testing, prototype development, breadboard experiments, and electronic circuit verification. With a 0-30V adjustable DC output, up to 5A current, 150W power capacity, encoder adjustment, and a 3-digit display, it provides a practical DC Bench Power Supply for electronics workbenches where users need to adjust and monitor DC power during circuit testing. The product is also specified for laboratories, research, teaching, and other equipment requiring regulated DC power. \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0-30V Adjustable DC Output\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 provides an adjustable 0-30V DC output, allowing users to select different voltage levels when testing PCB assemblies, electronic circuits, and prototype boards within the power supply's rated operating range.\u003c\/p\u003e\n\u003ch3\u003eUp to 5A Adjustable Current\u003c\/h3\u003e\n\u003cp\u003eThe DC Bench Power Supply provides up to 5A output current for circuit testing and prototype evaluation. Adjustable current settings allow users to configure suitable operating conditions for different PCB and electronic circuit tests.\u003c\/p\u003e\n\u003ch3\u003e150W DC Bench Power Supply\u003c\/h3\u003e\n\u003cp\u003eWith a 150W output capacity, the SPS-E305 provides practical power for PCB Testing, circuit verification, electronic prototypes, and other bench-level applications that operate within its rated voltage and current range.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe encoder adjustment system provides convenient control of voltage and current settings. This is useful during PCB and Circuit Testing when users need to make repeated adjustments while evaluating circuit behavior.\u003c\/p\u003e\n\u003ch3\u003e3-Digit Display\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 uses a 3-digit display for monitoring the configured output values. During circuit testing, the display provides a direct reference for checking the power supply settings while working with PCBs, prototypes, and electronic circuits. \u003c\/p\u003e\n\u003ch3\u003eConstant Voltage and Constant Current Operation\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 supports Constant Voltage and Constant Current operation with automatic switching according to the connected load. This allows the DC Power Supply to adapt its operating mode during different circuit testing conditions. \u003c\/p\u003e\n\u003ch3\u003eFine Voltage and Current Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 provides 10mV voltage setting resolution and 1mA current setting resolution according to the SPS-E Mini Series specifications. This allows users to make relatively fine adjustments when setting test conditions for PCB and Circuit Testing.\u003c\/p\u003e\n\u003ch3\u003eCompact Bench Design\u003c\/h3\u003e\n\u003cp\u003eThe compact design makes the SPS-E305 suitable for electronics workbenches where PCB assemblies, breadboards, test instruments, components, and other equipment need to share limited bench space.\u003c\/p\u003e\n\u003ch3\u003eWide AC Input Range\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 is designed for AC100-240V input, making it suitable for laboratory and electronics workbench environments using compatible mains power.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003ePCB Prototype Testing\u003c\/h3\u003e\n\u003cp\u003eUse the Adjustable DC Power Supply to provide controlled DC power when evaluating newly assembled PCB prototypes and checking their basic operating conditions.\u003c\/p\u003e\n\u003ch3\u003ePCB Circuit Verification\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 can provide adjustable DC power for checking whether PCB circuits operate as expected under selected voltage and current conditions.\u003c\/p\u003e\n\u003ch3\u003eBreadboard Circuit Testing\u003c\/h3\u003e\n\u003cp\u003eThe compact DC Bench Power Supply can be used alongside breadboards for circuit experiments, prototype development, and repeated changes to electronic circuit configurations.\u003c\/p\u003e\n\u003ch3\u003eElectronic Circuit Development\u003c\/h3\u003e\n\u003cp\u003eThe adjustable output allows engineers, students, and electronics developers to configure different DC power conditions while developing and evaluating circuits.\u003c\/p\u003e\n\u003ch3\u003ePCB Assembly Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 can provide a practical DC power source for testing assembled circuit boards within its 0-30V, 0-5A, and 150W operating range.\u003c\/p\u003e\n\u003ch3\u003eCircuit Voltage Testing\u003c\/h3\u003e\n\u003cp\u003eUsers can adjust the DC output voltage when evaluating how a circuit responds to different supply voltage conditions.\u003c\/p\u003e\n\u003ch3\u003eCurrent Related Circuit Testing\u003c\/h3\u003e\n\u003cp\u003eThe adjustable current setting can be used when establishing suitable current conditions for PCB and circuit experiments within the power supply's rated output range.\u003c\/p\u003e\n\u003ch3\u003eElectronic Prototype Evaluation\u003c\/h3\u003e\n\u003cp\u003eThe DC Bench Power Supply is suitable for supplying adjustable DC power to prototype circuits during development and evaluation.\u003c\/p\u003e\n\u003ch3\u003eElectronics Repair and Bench Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 can be used as an adjustable DC Power Supply for electronics bench work where circuits and electronic assemblies require a controlled DC power source. The official product information lists electronics repair among its application areas. \u003c\/p\u003e\n\u003ch3\u003eRepeated Circuit Testing\u003c\/h3\u003e\n\u003cp\u003eThe encoder adjustment and compact bench format make the SPS-E305 practical for repeated testing tasks where voltage and current settings need to be adjusted between different PCB and Circuit Testing procedures.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePackage includes: 1 ×\u003ca href=\"https:\/\/www.kuaiquinstrument.com\/collections\/dc-power-supply\"\u003e DC Power Supply\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Output Test Lead\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\u003eHas passed CE \u0026amp; FCC Certification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomer support: Contact us with any questions, and we'll respond 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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNICE-POWER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPS-E305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAdjustable DC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePCB and Circuit Testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e0-30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0-5A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Power\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003eEncoder Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3-Digit Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC100-240V\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\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 Ripple\u003c\/td\u003e\n\u003ctd\u003e≤60 mVp-p \/ ≤10 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ripple\u003c\/td\u003e\n\u003ctd\u003e≤10 mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Fall Time\u003c\/td\u003e\n\u003ctd\u003e≤15s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at No Load\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response\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\u003eRated Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e0-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 18.5 × 10 × 7.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 23 × 19 × 11 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose NICE-POWER SPS-E305?\u003c\/h2\u003e\n\u003cp\u003eThe NICE-POWER SPS-E305 combines an Adjustable DC Power Supply, DC Bench Power Supply format, and compact design for PCB and Circuit Testing applications. Its 0-30V adjustable voltage range, up to 5A current output, and 150W power capacity provide a practical power source for PCB prototypes, electronic circuits, breadboards, and bench-level testing within its rated output range.\u003c\/p\u003e\n\u003cp\u003eThe encoder adjustment makes voltage and current configuration convenient during repeated testing, while the 3-digit display provides a direct way to monitor the configured output values. Constant Voltage and Constant Current operation further support different circuit load conditions during testing. \u003c\/p\u003e\n\u003cp\u003eFor electronics workbenches where space is limited, the compact SPS-E305 provides an adjustable DC power source that can be used across PCB Testing, Circuit Testing, prototype evaluation, and electronics repair tasks without requiring a larger bench power supply.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"SPS-E305","offer_id":47971867918513,"sku":"SPS-E305-B-K-0924-02","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/NICE-POWER_Adjustable_DC_Power_Supply_SPS-E305_0-30V_5A_150W_DC_Bench_Power_Supply_for_PCB_Testing-01.png?v=1790238532","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/nice-power-adjustable-dc-power-supply-sps-e305-0-30v-5a-150w-dc-bench-power-supply-for-pcb-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}