作者：Digi-Key 工程师Ryan_2724
下图Bourns 的SRU1028系列电感器似乎存在某种质量问题或缺陷，但这实际上是正常的。这很可能适用于所有具有类似外观的电感器。
请参阅我们的产品经理对此的回应：
“在间隙之间涂抹胶水，以粘合芯和屏蔽外壳。通常情况下，材料会停留在芯的顶部，如图所示。这不是产品缺陷。”
相应型号
SRU1028-1R0YTR-ND,SRU1028-1R0YCT-ND
SRU1028-101YTR-ND,SRU1028-101YCT-ND,SRU1028-101YDKR-ND
SRU1028-680YTR-ND,SRU1028-680YCT-ND
SRU1028-330YTR-ND,SRU1028-330YCT-ND,SRU1028-330YDKR-ND
SRU1028-470YTR-ND,SRU1028-470YCT-ND,SRU1028-470YDKR-ND
SRU1028-3R3YTR-ND,SRU1028-3R3YCT-ND,SRU1028-3R3YDKR-ND
SRU1028-100YTR-ND,SRU1028-100YCT-ND
SRU1028-6R8YTR-ND,SRU1028-6R8YCT-ND
SRU1028-8R2YTR-ND,SRU1028-8R2YCT-ND,SRU1028-8R2YDKR-ND
SRU1028-4R7YTR-ND,SRU1028-4R7YCT-ND,SRU1028-4R7YDKR-ND
SRU1028-151YTR-ND,SRU1028-151YCT-ND,SRU1028-151YDKR-ND
SRU1028-150YTR-ND,SRU1028-150YCT-ND,SRU1028-150YDKR-ND
SRU1028-220YTR-ND,SRU1028-220YCT-ND,SRU1028-220YDKR-ND
SRU1028-121YTR-ND,SRU1028-121YCT-ND,SRU1028-121YDKR-ND
118-SRU1028-2R2YTR-ND,118-SRU1028-2R2YCT-ND,118-SRU1028-2R2YDKR-ND
SRU1028-221Y-ND
SRU1028-120Y-ND
SRU1028-1R5Y-ND
SRU1028-560Y-ND
SRU1028-820Y-ND
SRU1028-1R0Y
SRU1028-101Y
SRU1028-680Y
SRU1028-330Y
SRU1028-470Y
SRU1028-3R3Y
SRU1028-100Y
SRU1028-6R8Y
SRU1028-8R2Y
SRU1028-4R7Y
SRU1028-151Y
SRU1028-150Y
SRU1028-220Y
SRU1028-121Y
SRU1028-2R2Y
SRU1028-221Y
SRU1028-120Y
SRU1028-1R5Y
SRU1028-560Y
SRU1028-820Y