The RECOM RSP300-168 is a high-performance surge protection circuit designed to safeguard DC/DC converters from railway over-voltage transients up to 385VDC. Manufactured in Taiwan, this board-mount module ensures reliable surge suppression in demanding environments.
Surge protector (voltage clamp) for RIA12 and NF F01-510 transients
Output voltage follows input up to the clamp voltage, then is limited to 168VDC
Designed to protect DC/DC converters from transients up to 385VDC
Board-mount module for easy integration
Operating temperature range: -40°C to +95°C
Maximum load power options: 20W, 150W, 300W
Technical Specifications:
Parameter
Condition
Min.
Typ.
Max.
Input Voltage Range
40VDC
110VDC
160VDC
Minimum Operating Voltage
36VDC
Transient Voltage (20ms max)
385VDC
In-circuit Voltage Drop
Full load @ 110VDC
300mV
Operating Temperature Range
-40°C
to
+95°C
Dimensions:
Model
Dimension (LxWxH)
Weight
RSP300-168
40.6 x 25.4 x 10.2 mm
22g approx.
Environmental & Safety Certifications:
Meets UK BRB/RIA12 standards for protection of traction and rolling stock electronic equipment from transients and surges
Complies with NF F 01-510 railway environmental conditions
For more detailed technical information, please refer to the datasheet. Please note that the product information and specifications are subject to change. The suitability for specific applications should be verified by the customer. The product is not authorized for use in safety-critical applications without explicit approval from RECOM.
{"id":10023553859901,"title":"RSP300-168","handle":"rsp300-168","description":"\u003ch3\u003eRECOM RSP300-168 Surge Protection Circuit\u003c\/h3\u003e\n\u003cp\u003eThe RECOM RSP300-168 is a high-performance surge protection circuit designed to safeguard DC\/DC converters from railway over-voltage transients up to 385VDC. Manufactured in Taiwan, this board-mount module ensures reliable surge suppression in demanding environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RSP300-168\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e RECOM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rsp300-168.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurge protector (voltage clamp) for RIA12 and NF F01-510 transients\u003c\/li\u003e\n\u003cli\u003eOutput voltage follows input up to the clamp voltage, then is limited to 168VDC\u003c\/li\u003e\n\u003cli\u003eDesigned to protect DC\/DC converters from transients up to 385VDC\u003c\/li\u003e\n\u003cli\u003eBoard-mount module for easy integration\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to +95°C\u003c\/li\u003e\n\u003cli\u003eMaximum load power options: 20W, 150W, 300W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e40VDC\u003c\/td\u003e\n\u003ctd\u003e110VDC\u003c\/td\u003e\n\u003ctd\u003e160VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e36VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransient Voltage (20ms max)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e385VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-circuit Voltage Drop\u003c\/td\u003e\n\u003ctd\u003eFull load @ 110VDC\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e300mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C\u003c\/td\u003e\n\u003ctd\u003eto\u003c\/td\u003e\n\u003ctd\u003e+95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDimension (LxWxH)\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRSP300-168\u003c\/td\u003e\n\u003ctd\u003e40.6 x 25.4 x 10.2 mm\u003c\/td\u003e\n\u003ctd\u003e22g approx.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Safety Certifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeets UK BRB\/RIA12 standards for protection of traction and rolling stock electronic equipment from transients and surges\u003c\/li\u003e\n\u003cli\u003eComplies with NF F 01-510 railway environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rsp300-168.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the product information and specifications are subject to change. The suitability for specific applications should be verified by the customer. The product is not authorized for use in safety-critical applications without explicit approval from RECOM.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-13T23:18:32+05:30","created_at":"2025-08-13T23:18:32+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["Circuit","IMPORT_CSV","RECOM","Surge","WLDM"],"price":758924,"price_min":758924,"price_max":758924,"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":50616673468733,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RSP300-168","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RSP300-168","public_title":null,"options":["Default Title"],"price":758924,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RSP300-168","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RSP300-168_54619134_4dd51313.jpg?v=1755107315"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RSP300-168_54619134_4dd51313.jpg?v=1755107315","options":["Title"],"media":[{"alt":null,"id":45823362990397,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RSP300-168_54619134_4dd51313.jpg?v=1755107315"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RSP300-168_54619134_4dd51313.jpg?v=1755107315","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eRECOM RSP300-168 Surge Protection Circuit\u003c\/h3\u003e\n\u003cp\u003eThe RECOM RSP300-168 is a high-performance surge protection circuit designed to safeguard DC\/DC converters from railway over-voltage transients up to 385VDC. Manufactured in Taiwan, this board-mount module ensures reliable surge suppression in demanding environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RSP300-168\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e RECOM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rsp300-168.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurge protector (voltage clamp) for RIA12 and NF F01-510 transients\u003c\/li\u003e\n\u003cli\u003eOutput voltage follows input up to the clamp voltage, then is limited to 168VDC\u003c\/li\u003e\n\u003cli\u003eDesigned to protect DC\/DC converters from transients up to 385VDC\u003c\/li\u003e\n\u003cli\u003eBoard-mount module for easy integration\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to +95°C\u003c\/li\u003e\n\u003cli\u003eMaximum load power options: 20W, 150W, 300W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e40VDC\u003c\/td\u003e\n\u003ctd\u003e110VDC\u003c\/td\u003e\n\u003ctd\u003e160VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e36VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransient Voltage (20ms max)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e385VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-circuit Voltage Drop\u003c\/td\u003e\n\u003ctd\u003eFull load @ 110VDC\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e300mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C\u003c\/td\u003e\n\u003ctd\u003eto\u003c\/td\u003e\n\u003ctd\u003e+95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDimension (LxWxH)\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRSP300-168\u003c\/td\u003e\n\u003ctd\u003e40.6 x 25.4 x 10.2 mm\u003c\/td\u003e\n\u003ctd\u003e22g approx.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Safety Certifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeets UK BRB\/RIA12 standards for protection of traction and rolling stock electronic equipment from transients and surges\u003c\/li\u003e\n\u003cli\u003eComplies with NF F 01-510 railway environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-rem\/rem-rsp300-168.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the product information and specifications are subject to change. The suitability for specific applications should be verified by the customer. The product is not authorized for use in safety-critical applications without explicit approval from RECOM.\u003c\/p\u003e\u003cbr\u003e"}
