脉冲保护电阻 - PPR

固定电阻，防浪涌
脉冲保护电阻器（PPR 系列）的额定功率为 0.25W 至 2W，电阻范围为 2.2Ω 至 4.7MΩ。不会因高浪涌而导致电阻值大幅降低的“烧结效应”，以及保形多层不燃涂层，它在各个方面都提供了比碳成分电阻器更好的性能。因此，它可以替代碳成分电阻器，例如 K0A/HPC。

PPR
Pulse Protective Resistor

Features

• Application: high-frequency, sharp-impulse circuits.
• To protect active components in missile detonators, triac

switching circuits, etc.
• Offer every better aspect of performance than carbon

composition resistor.
• No "sintering effect" caused by high surge that greatly

decreases resistance value.
• Replaces carbon composition resistor.
• Conformal multi-layer non-flammable coating.
• Products meet RoHS requirements and do not contain

substances of very high concern identified by European Chemicals Agency