US 12,250,765 B2
Anti-interference surface mount electronic component
Zhou-Zong Su, Ganzhou (CN)
Assigned to Kaotek Electronic Technology Co., Ltd., Kaohsiung (TW)
Filed by Keng-Kuei Su, Kaohsiung (TW)
Filed on Sep. 8, 2022, as Appl. No. 17/940,592.
Claims priority of application No. 110134042 (TW), filed on Sep. 13, 2021.
Prior Publication US 2023/0085011 A1, Mar. 16, 2023
Int. Cl. H05K 1/00 (2006.01); H05K 1/02 (2006.01); H05K 1/11 (2006.01); H05K 9/00 (2006.01)
CPC H05K 1/0216 (2013.01) [H05K 1/11 (2013.01); H05K 9/0081 (2013.01)] 3 Claims
OG exemplary drawing
 
1. An anti-interference surface mount electronic component comprising: a surface mount electronic component body having an outer side adapted to be grounded, wherein an anti-interference layer unit is disposed on the outer side of the surface mount electronic component body, wherein the outer side of the surface mount electronic component body includes two electrodes disposed in two symmetric directions extending along a planar surface, wherein the two electrodes together define a separation area on the outer side of the surface mount electronic component body, wherein the separation area includes a grounding end, wherein the anti-interference layer unit includes a first anti-interference layer formed of an anti-interference coating, wherein the first anti-interference layer is disposed around the separation area and an outer side of the grounding end and is spaced from each of the two electrodes, and wherein the first anti-interference layer includes an opening facing the grounding end,
wherein the anti-interference layer unit includes a casing and a second anti-interference layer formed of an anti-interference coating, wherein the second anti-interference layer is disposed on an outer side of the casing and a portion of an inner side of the casing, wherein a portion of the second anti-interference layer on the outer side of the casing is connected to another portion of the second anti-interference layer on the inner side of the casing, wherein the casing includes an open bottom side and houses the outer side of the surface mount electronic component body from top to bottom, such that the first anti-interference layer is connected to the second anti-interference layer, and wherein each of the two electrodes is spaced from the second anti-interference layer.