{"product_id":"kuaiqu-spps-h305-30v-precision-dc-power-supply","title":"KUAIQU SPPS-H305 30V 5A 150W Precision DC Power Supply for PCB Repair \u0026 Electronics Testing","description":"\u003cp\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 class=\"PDq2pG_selectionAnchorContainer\"\u003eKUAIQU SPPS-H305 30V 5A 150W Precision DC Power Supply \u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS-H305 30V 5A 150W Precision DC Power Supply is designed for PCB repair, electronics troubleshooting, component testing, and circuit development. With an adjustable 0–30V voltage range and 0–5A current output, this precision DC bench power supply provides controlled power for low-voltage electronic circuits, development boards, sensors, modules, and individual components.\u003c\/p\u003e\n\u003cp\u003eThe 150W output capacity makes the SPPS-H305 suitable for everyday electronics service work where users need to adjust voltage and current according to different test requirements. The encoder-based control allows convenient parameter adjustment, while OCP and OVP protection provide additional safeguards during PCB testing and repair.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0–30V \/ 0–5A Adjustable Output:\u003c\/strong\u003e Provides up to \u003cstrong\u003e150W of DC output power\u003c\/strong\u003e for PCB testing, electronic component evaluation, circuit debugging, and low-voltage electronics development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncoder Knob with Adjustable Feedback:\u003c\/strong\u003e The rotary encoder provides convenient voltage and current adjustment during electronics repair, while the built-in beep can be muted when silent operation is preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent Output Switch:\u003c\/strong\u003e The dedicated output switch allows technicians to turn the DC output on or off without changing the preset parameters, which is convenient when replacing components or connecting a PCB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V 2A USB Auxiliary Output:\u003c\/strong\u003e The integrated USB port provides 5V\/2A power for compatible USB-powered accessories used around an electronics repair workstation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOCP Current Protection:\u003c\/strong\u003e Over-current protection helps limit excessive current caused by short circuits, overloaded boards, or abnormal component conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOVP Voltage Protection:\u003c\/strong\u003e Over-voltage protection provides additional protection for sensitive electronic components and low-voltage circuits during testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBench-Oriented Operation:\u003c\/strong\u003e The straightforward control layout makes the unit suitable for repeated voltage and current adjustments during repair and laboratory electronics work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe SPPS-H305 is particularly suitable for precision-oriented low-voltage electronics work, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePCB repair and troubleshooting\u003c\/li\u003e\n\u003cli\u003eMobile and consumer electronics board testing\u003c\/li\u003e\n\u003cli\u003eElectronic component testing\u003c\/li\u003e\n\u003cli\u003eCircuit debugging\u003c\/li\u003e\n\u003cli\u003eDevelopment board testing\u003c\/li\u003e\n\u003cli\u003eSensor and module evaluation\u003c\/li\u003e\n\u003cli\u003eArduino and embedded electronics development\u003c\/li\u003e\n\u003cli\u003eDIY circuit prototyping\u003c\/li\u003e\n\u003cli\u003eElectronics repair workshops\u003c\/li\u003e\n\u003cli\u003eLaboratory electronics experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technicians who need a 30V 5A power supply for PCB repair, the SPPS-H305 provides a practical 150W output range for daily electronics service and testing.\u003c\/p\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cbr\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSPPS‑H305\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong class=\"container-nB6Z1e\"\u003eRated Value\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstrong class=\"container-nB6Z1e\"\u003e(0℃‑40℃)\u003c\/strong\u003e\n\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\u003e\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\u003e\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eUSB Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e‑\u003c\/td\u003e\n\u003ctd\u003e5V\/2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eLoad Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eLine Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+2.5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eSetting Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eReadback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eSetting Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\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\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eReadback Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\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\u003e\n\u003cstrong class=\"container-nB6Z1e\"\u003eRipple\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstrong class=\"container-nB6Z1e\"\u003e(20Hz‑20MHz)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤60 mVp‑p\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n≤10 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\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\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRise Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRise Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eFall Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤15S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eFall Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eDynamic Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e‑\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eInput Voltage \/ Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e‑\u003c\/td\u003e\n\u003ctd\u003eAC 220V (AC110V optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eSize \/ Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e‑\u003c\/td\u003e\n\u003ctd\u003eSize: approx 21\u003cem class=\"container-WiTAia\"\u003e17\u003c\/em\u003e8cm,\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nNet Weight:1.3KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003ePackage Size \/ Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e‑\u003c\/td\u003e\n\u003ctd\u003eSingle unit: 31\u003cem class=\"container-WiTAia\"\u003e12.5\u003c\/em\u003e22cm, 1.72KG\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(8pcs\/Carton)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC110V(±10%) \/ SPS-H305","offer_id":47211139825841,"sku":"sps-h3010-110","price":69.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPS-H305","offer_id":47211139956913,"sku":"sps-h3010-220","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/3_b3a53402-1cbb-4525-964e-691e482e1f34.png?v=1786699525","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-spps-h305-30v-precision-dc-power-supply","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}