{"product_id":"1-kuaiqu-spps-d302x-r-30v-2a-60w-compact-linear-dc-power-supply","title":"KUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply for PCB Repair","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eKUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply \u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS-D305X-R 30V 5A 150W Low-Ripple Linear DC Power Supply is intended for PCB repair, electronic equipment maintenance, circuit troubleshooting, and general-purpose electronics testing. The 5A output provides considerably more current capacity than a small bench supply while retaining the 0–30V range commonly used for electronic repair.\u003c\/p\u003e\n\u003cp\u003eIts linear power architecture provides stable, low-ripple output for circuit boards and electronic modules. The waveform display is particularly useful during troubleshooting, allowing users to monitor voltage and current behavior while diagnosing a board or module.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0–30V \/ 0–5A Output:\u003c\/strong\u003e Provides up to 150W for PCBs, control boards, electronic modules, and repair equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5A Current Capability:\u003c\/strong\u003e Provides additional current for boards and devices that require more power during operation or troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Ripple Linear Output:\u003c\/strong\u003e Provides clean and stable DC power during PCB repair and circuit diagnosis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage \u0026amp; Current Waveform Display:\u003c\/strong\u003e Helps technicians observe output behavior while troubleshooting electronic circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Ramp Function:\u003c\/strong\u003e Allows controlled power-up for boards that require gradual voltage application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Testing:\u003c\/strong\u003e Useful for repeated power-on and functional testing after PCB repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99-Group Storage:\u003c\/strong\u003e Stores commonly used repair and test parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOCP \u0026amp; OVP Protection:\u003c\/strong\u003e Adds protection during troubleshooting when the condition of a circuit is uncertain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 5V\/2A Output:\u003c\/strong\u003e Provides convenient auxiliary USB power for service-bench applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS232 \/ RS485 \/ USB:\u003c\/strong\u003e Supports communication with external testing equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen Lock \u0026amp; Buzzer:\u003c\/strong\u003e Helps prevent accidental adjustment during repair procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePCB Fault Diagnosis\u003c\/li\u003e\n\u003cli\u003eElectronic Equipment Repair\u003c\/li\u003e\n\u003cli\u003eControl Board Repair\u003c\/li\u003e\n\u003cli\u003ePower Supply Board Testing\u003c\/li\u003e\n\u003cli\u003eCircuit Troubleshooting\u003c\/li\u003e\n\u003cli\u003ePost-Repair Functional Testing\u003c\/li\u003e\n\u003cli\u003eElectronics Service Benches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cstrong\u003eQuality Check and Terms of Service\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"auto-hide-last-sibling-br\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003eDC Power Supply\u003cspan\u003e \u003c\/span\u003e*1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.\u003c\/li\u003e\n\u003cli\u003eHas passed CE \u0026amp; FCC Certification.\u003c\/li\u003e\n\u003cli\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003c\/li\u003e\n\u003cli\u003eCustomer support: Contact us with any questions, and we'll respond within 24 hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"header-vfC6AV auto-hide-last-sibling-br\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter Category\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSPPS-D305XR\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Value (0°C~40°C)\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e0-30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Value (0°C~40°C)\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0-5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Value (0°C~40°C)\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Resolution\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Resolution\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Resolution\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Resolution\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple (20Hz~20MHz)\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤15 mVp-p \/ ≤5 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple (20Hz~20MHz)\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤10 mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time (No Load)\u003c\/td\u003e\n\u003ctd\u003eTime\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\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (No Load)\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤500mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (Full Load)\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤50mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\/Net Weight\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSize: about 22\u003cem class=\"container-WiTAia\"\u003e12\u003c\/em\u003e13.5cm, weight: 4.5KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\/Weight\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSingle unit: cm, weight: 5.2KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS-D305X-R","offer_id":47871247188145,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS-D305X-R","offer_id":47871247220913,"sku":"SPPS-D305X-R-110V","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/4_f8ae387e-0403-42f0-94bd-52d333f51d4d.png?v=1787557559","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/1-kuaiqu-spps-d302x-r-30v-2a-60w-compact-linear-dc-power-supply","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}