The RECOM RS-4805S is a high-performance isolated DC/DC converter designed for industrial and medical applications. Manufactured in Taiwan by RECOM, this product offers reliable power conversion with excellent efficiency and safety features. It is available in a TUBE package and is compliant with RoHS standards. The datasheet for detailed specifications can be accessed here.
Product Features
High power-density design suitable for space-constrained applications
Industrial temperature range: -40°C to +85°C
Isolation voltage: 2kVDC or 3kVDC (selectable with "/H2" or "/H3" suffix)
Regulated output with low noise and high efficiency (up to 83%)
Continuous short circuit protection
No external capacitor required
UL94V-0 package material for safety
Remote-On-Off control feature
Compliance with safety standards including EN-60601-1 for medical applications
Technical Specifications
Input Voltage Range
Rated Output Voltage
Output Current (Full Load)
Efficiency (Max)
Isolation Voltage
Package Type
4.5-9V, 9-18V, 18-36V, 36-72V (selectable)
3.3V, 5V, 9V, 12V, 15V (varies by model)
Up to 500mA (for 3.3V output)
Up to 83%
2kVDC or 3kVDC (with suffix)
TUBE
Selection Guide
Part Number
Input Voltage Range
Output Voltage
Output Current
Efficiency
Capacitive Load
RS-xx3.3S (H2/H3)
4.5-9V, 9-18V
3.3V
500mA
68-69%
4700µF
RS-xx05S (H2/H3)
4.5-9V, 9-18V
5V
400mA
73-75%
1000µF
RS-xx09S (H2/H3)
4.5-9V, 9-18V
9V
222mA
74-78%
1000µF
RS-xx12S (H2/H3)
4.5-9V, 9-18V
12V
166mA
75-80%
1000µF
RS-xx15S (H2/H3)
4.5-9V, 9-18V
15V
134mA
75-80%
1000µF
Additional Information
Operating temperature: -40°C to +85°C
Storage temperature: -55°C to +125°C
Relative humidity: 95%
Package weight: 4.7g
Pack quantity: 22 pcs per tube
Certifications include UL60950-1, EN-60601-1, IEC/EN 60601-1, and more
Disclaimers
The product information and specifications are subject to change without notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without explicit written consent. For more details, please refer to the datasheet.
{"id":10011378319677,"title":"RS-4805S","handle":"rs-4805s","description":"\u003ch3\u003eRECOM RS-4805S Isolated Module DC\/DC Converter\u003c\/h3\u003e\n\u003cp\u003eThe RECOM RS-4805S is a high-performance isolated DC\/DC converter designed for industrial and medical applications. Manufactured in Taiwan by RECOM, this product offers reliable power conversion with excellent efficiency and safety features. It is available in a TUBE package and is compliant with RoHS standards. The datasheet for detailed specifications can be accessed \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rs-4805s.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power-density design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eIndustrial temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eIsolation voltage: 2kVDC or 3kVDC (selectable with \"\/H2\" or \"\/H3\" suffix)\u003c\/li\u003e\n \u003cli\u003eRegulated output with low noise and high efficiency (up to 83%)\u003c\/li\u003e\n \u003cli\u003eContinuous short circuit protection\u003c\/li\u003e\n \u003cli\u003eNo external capacitor required\u003c\/li\u003e\n \u003cli\u003eUL94V-0 package material for safety\u003c\/li\u003e\n \u003cli\u003eRemote-On-Off control feature\u003c\/li\u003e\n \u003cli\u003eCompliance with safety standards including EN-60601-1 for medical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eRated Output Voltage\u003c\/th\u003e\n \u003cth\u003eOutput Current (Full Load)\u003c\/th\u003e\n \u003cth\u003eEfficiency (Max)\u003c\/th\u003e\n \u003cth\u003eIsolation Voltage\u003c\/th\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4.5-9V, 9-18V, 18-36V, 36-72V (selectable)\u003c\/td\u003e\n \u003ctd\u003e3.3V, 5V, 9V, 12V, 15V (varies by model)\u003c\/td\u003e\n \u003ctd\u003eUp to 500mA (for 3.3V output)\u003c\/td\u003e\n \u003ctd\u003eUp to 83%\u003c\/td\u003e\n \u003ctd\u003e2kVDC or 3kVDC (with suffix)\u003c\/td\u003e\n \u003ctd\u003eTUBE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eOutput Voltage\u003c\/th\u003e\n \u003cth\u003eOutput Current\u003c\/th\u003e\n \u003cth\u003eEfficiency\u003c\/th\u003e\n \u003cth\u003eCapacitive Load\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx3.3S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e3.3V\u003c\/td\u003e\n \u003ctd\u003e500mA\u003c\/td\u003e\n \u003ctd\u003e68-69%\u003c\/td\u003e\n \u003ctd\u003e4700µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx05S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e5V\u003c\/td\u003e\n \u003ctd\u003e400mA\u003c\/td\u003e\n \u003ctd\u003e73-75%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx09S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e9V\u003c\/td\u003e\n \u003ctd\u003e222mA\u003c\/td\u003e\n \u003ctd\u003e74-78%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx12S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e12V\u003c\/td\u003e\n \u003ctd\u003e166mA\u003c\/td\u003e\n \u003ctd\u003e75-80%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx15S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e15V\u003c\/td\u003e\n \u003ctd\u003e134mA\u003c\/td\u003e\n \u003ctd\u003e75-80%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eRelative humidity: 95%\u003c\/li\u003e\n \u003cli\u003ePackage weight: 4.7g\u003c\/li\u003e\n \u003cli\u003ePack quantity: 22 pcs per tube\u003c\/li\u003e\n \u003cli\u003eCertifications include UL60950-1, EN-60601-1, IEC\/EN 60601-1, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThe product information and specifications are subject to change without notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without explicit written consent. For more details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rs-4805s.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2025-08-09T21:57:45+05:30","created_at":"2025-08-09T21:57:45+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["DC","IMPORT_CSV","Isolated","RECOM","WLDM"],"price":290903,"price_min":290903,"price_max":290903,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50569992798525,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RS-4805S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RS-4805S","public_title":null,"options":["Default Title"],"price":290903,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RS-4805S","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RS-4805S_54593810_102892d8.jpg?v=1754756868"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RS-4805S_54593810_102892d8.jpg?v=1754756868","options":["Title"],"media":[{"alt":null,"id":45750361391421,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RS-4805S_54593810_102892d8.jpg?v=1754756868"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RS-4805S_54593810_102892d8.jpg?v=1754756868","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eRECOM RS-4805S Isolated Module DC\/DC Converter\u003c\/h3\u003e\n\u003cp\u003eThe RECOM RS-4805S is a high-performance isolated DC\/DC converter designed for industrial and medical applications. Manufactured in Taiwan by RECOM, this product offers reliable power conversion with excellent efficiency and safety features. It is available in a TUBE package and is compliant with RoHS standards. The datasheet for detailed specifications can be accessed \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rs-4805s.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power-density design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eIndustrial temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eIsolation voltage: 2kVDC or 3kVDC (selectable with \"\/H2\" or \"\/H3\" suffix)\u003c\/li\u003e\n \u003cli\u003eRegulated output with low noise and high efficiency (up to 83%)\u003c\/li\u003e\n \u003cli\u003eContinuous short circuit protection\u003c\/li\u003e\n \u003cli\u003eNo external capacitor required\u003c\/li\u003e\n \u003cli\u003eUL94V-0 package material for safety\u003c\/li\u003e\n \u003cli\u003eRemote-On-Off control feature\u003c\/li\u003e\n \u003cli\u003eCompliance with safety standards including EN-60601-1 for medical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eRated Output Voltage\u003c\/th\u003e\n \u003cth\u003eOutput Current (Full Load)\u003c\/th\u003e\n \u003cth\u003eEfficiency (Max)\u003c\/th\u003e\n \u003cth\u003eIsolation Voltage\u003c\/th\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e4.5-9V, 9-18V, 18-36V, 36-72V (selectable)\u003c\/td\u003e\n \u003ctd\u003e3.3V, 5V, 9V, 12V, 15V (varies by model)\u003c\/td\u003e\n \u003ctd\u003eUp to 500mA (for 3.3V output)\u003c\/td\u003e\n \u003ctd\u003eUp to 83%\u003c\/td\u003e\n \u003ctd\u003e2kVDC or 3kVDC (with suffix)\u003c\/td\u003e\n \u003ctd\u003eTUBE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eInput Voltage Range\u003c\/th\u003e\n \u003cth\u003eOutput Voltage\u003c\/th\u003e\n \u003cth\u003eOutput Current\u003c\/th\u003e\n \u003cth\u003eEfficiency\u003c\/th\u003e\n \u003cth\u003eCapacitive Load\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx3.3S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e3.3V\u003c\/td\u003e\n \u003ctd\u003e500mA\u003c\/td\u003e\n \u003ctd\u003e68-69%\u003c\/td\u003e\n \u003ctd\u003e4700µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx05S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e5V\u003c\/td\u003e\n \u003ctd\u003e400mA\u003c\/td\u003e\n \u003ctd\u003e73-75%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx09S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e9V\u003c\/td\u003e\n \u003ctd\u003e222mA\u003c\/td\u003e\n \u003ctd\u003e74-78%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx12S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e12V\u003c\/td\u003e\n \u003ctd\u003e166mA\u003c\/td\u003e\n \u003ctd\u003e75-80%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRS-xx15S (H2\/H3)\u003c\/td\u003e\n \u003ctd\u003e4.5-9V, 9-18V\u003c\/td\u003e\n \u003ctd\u003e15V\u003c\/td\u003e\n \u003ctd\u003e134mA\u003c\/td\u003e\n \u003ctd\u003e75-80%\u003c\/td\u003e\n \u003ctd\u003e1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eRelative humidity: 95%\u003c\/li\u003e\n \u003cli\u003ePackage weight: 4.7g\u003c\/li\u003e\n \u003cli\u003ePack quantity: 22 pcs per tube\u003c\/li\u003e\n \u003cli\u003eCertifications include UL60950-1, EN-60601-1, IEC\/EN 60601-1, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThe product information and specifications are subject to change without notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without explicit written consent. For more details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rs-4805s.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e"}
