2920L500/16MR vs 2920L300/15DR

對 2920L500/16MR 和 2920L300/15DR 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

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Full specification comparison

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Specification 2920L500/16MR 2920L300/15DR
Supplier - Littelfuse Inc.
Series POLY-FUSE®, 2920L POLY-FUSE®, 2920L
Part Status Active Active
Type Polymeric Polymeric
Voltage - Max 16V 15V
Current - Max 40 A 40 A
Current - Hold(Ih)(Max) 5 A 3 A
Current - Trip(It) 10 A 5 A
Timeto Trip 5 s 20 s
Resistance - Initial(Ri)(Min) 5 mOhms 15 mOhms
Resistance - Post Trip(R1)(Max) 25 mOhms 48 mOhms
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Size / Dimension 0.289 L x 0.202 W (7.35mm x 5.12mm) 0.289 L x 0.202 W (7.35mm x 5.12mm)
Thickness(Max) 0.063 (1.60mm) 0.049 (1.25mm)
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