23 8mm length 48v dc dc converter

{"cid":"91148250","title":"19'' Fiber Media Converter Rack 16 Slots 2U AC220V DC - 48V Card Module Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/b1\/83af0f8103cb7ef9bc8b06e11721-200x200-1.jpg","attrs":{"Price":"negotiated","Brand Name":"OPTFOCUS","Model Number":"OFS-RACK16-2","Minimum Order Quantity":"5 pieces","Delivery Time":"3-5 Working Days after Payment Received","Certification":"CE,FCC","Place of Origin":"Guangdong, China(Mainland)","Payment Terms":"Western Union, T\/T, L\/C, Paypal","Supply Ability":"1000 Pieces per Month","Packaging Details":"According to customer's requirements","color":"black,silvery white,ect","slots":"16","Working temperature":"0~50\u00b0C","Delivery Detail":"3-5 Working Days after payment received","Power":"External","Storage temperature":"-20\u00b0C~70\u00b0C","Relative Humidity":"5%~95%"}}

{"cid":"91219651","title":"DC-DC 9A 300W Buck Converter 150W Boost Converter 5-40v to 1.2-35v Power Module Step Down Converter","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/4c\/286051a511cd9bce8d2a0c7e3046-200x200-1.jpg","attrs":{"Price":"$2.60\/pieces 10-499 pieces","Brand Name":"creatall","Model Number":"CA-309A","Minimum Order Quantity":"10 pieces","Customized support":"Customized Logo","Place of Origin":"Guangdong, China","Type":"DC\/DC Converters","Output Current":"9A","Size":"65*47*23.5mm","Weight":"68g","Product name":"300W 150W Buck Converter Step up Booster Converter","Dimension":"65.4mm*47mm*25mm","MOQ":"1 Pcs","Lead Time":"3-7 Working Days","Shipping Method":"DHL\/UPS\/Fedex etc."}}

{"cid":"91199658","title":"100KHz Encoder Turbo Gear Worm Motor High Torque 105RPM For Robot","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/ef\/71c57d764d2190c1a3b6c820aa6d-200x200-1.jpg","attrs":{"Price":"Negotiated The Price","Brand Name":"SECORE","Model Number":"BL2430-GB","Minimum Order Quantity":"100","Delivery Time":"12-20 working days","Certification":"CE ROHS","Place of Origin":"Guangdong","Payment Terms":"T\/T, D\/A","Supply Ability":"100000pcs per month","Packaging Details":"500pcs per carton or as request","No-load Speed":"105RPM or customized","Rated voltage":"12V","Rated Torque":"4N.m or as request","Rated current":"5A","Rated speed":"54rpm","555 motor Diemeter * Length":"36*75\uff08mm\uff09","gearbox size":"58*40*26.8 mm","motor type":"brush worm gear motor","item":"50 gear worm motor, gear motor with encoder","Typical application":"robot, automation equipment"}}