NCP1252EDR2G vs NCP1200D40R2

對 NCP1252EDR2G 和 NCP1200D40R2 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

Use manufacturer datasheets as the final authority.

Specification NCP1252EDR2G NCP1200D40R2
Part Status Active Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) No No
Topology Flyback, Forward Flyback
Voltage - Supply (Vcc/Vdd) 9V ~ 28V 16V (Max)
Duty Cycle 45.6% 80%
Frequency - Switching Up to 500kHz 40kHz
Fault Protection Current Limiting Current Limiting, Over Load, Short Circuit
Operating Temperature -25°C ~ 125°C (TJ) -25°C ~ 125°C (TJ)
Voltage - Start Up 14 V -
Control Features Frequency Control, Soft Start -
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