Download

Patent Certificates & Compliance Documents

Our patent certificates reflect continuous engineering work in magnetic component design, structural optimization and manufacturing improvement. For custom transformers, inductors, chokes and ferrite-based components, reliable performance often depends on more than material selection alone. It also requires practical design experience in winding structure, insulation layout, thermal behavior, EMI suppression and production consistency.

Nanjing Infinity Technology continues to improve its magnetic component solutions through application-driven development. These patent records represent selected achievements related to product structure, process optimization and performance-oriented design, helping customers evaluate our technical foundation beyond standard product specifications.

Relevant patent and technical documentation can be provided as supporting material for supplier qualification, engineering review and customized project discussions where applicable.

You are here: Home » Download

Name	Size	Downloads	Update	Copy Link	Download
PoE++ Power over Ethernet Plus Plus Transformer （EFD25）.pdf	1.07MB	3	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=BbfUBPNJoHmZ&dp=GvUApKfKKUAU	Download
PoE++ Power over Ethernet Plus Plus Transformer （EFD20）.pdf	1.06MB	3	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=wiApqPNoewlZ&dp=GvUApKfKKUAU	Download
PoE+ Power over Ethernet Plus Transformer （EPW15）.pdf	1.13MB	1	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=rUpAquseJcZO&dp=GvUApKfKKUAU	Download
PoE+ Power over Ethernet Plus Transformer （EP13）.pdf	1.10MB	1	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=qpfALFsTocDt&dp=GvUApKfKKUAU	Download
PoE+ Power over Ethernet Plus Transformer （EFD20）.pdf	1.08MB	1	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=vmfUVFioTwgj&dp=GvUApKfKKUAU	Download
PCF Chokes RM14.pdf	1.25MB	3	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=BbAKBFiozQIZ&dp=GvUApKfKKUAU	Download
PCF Chokes RM12.pdf	1.18MB	2	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=zkpALuNJzGwj&dp=GvUApKfKKUAU	Download
PCF Chokes RM10.pdf	775KB	2	2025-10-24	Copy Link https://www.inftechs.com/phoenix/admin/download?fileId=tVpULkYoTbQj&dp=GvUApKfKKUAU	Download

ONLINE MESSAGE

Phone : +86-13851427688
+86-18251887688
Email : shiyucao@inftechs.com
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China

Download

ONLINE MESSAGE

EMC/EMI Components

Power Inductors & Transformers