حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تریستور محافظ اضافه‌ولتاژ (تی اس اس)

Product Attributes

Introduction

The SMP100LC is a series of low capacitance transient surge arrestors designed for the protection of high data rate communication equipment. The low capacitance of the devices avoids any distortion of the signal and is compatible with digital transmission line cards (xDSL, ISDN...). SMP100LC series tested and confirmed compatible with Cooper Bussmann Telecom Circuit Protector TCP 1.25A. The SMP100LC-xxx with the fuse TCP1.25A or TCP2A is compliant with Telcordia GR1089 (lightning and AC power fault tests), ITU-T K20/K21 (lightning and AC power fault tests), TIA/EIA-IS-968 (formerly FCC Part 68 lightning tests), and UL60950 (AC power fault tests). The use of the TCP1.25A allows the SMP100LC-xxx to be safe for the 2nd level (B criteria) AC power fault tests.

Features

• Bidirectional crowbar protection
• Voltage range from 8 V to 400 V
• Low capacitance from 20 pF to 45 pF @ 2 V
• Low leakage current: ∂R = 2 μA max
• Holding current: lH = 150 mA min. Repetitive peak pulse current: lPP = 100 A (10/1000 μs)

Applications

• Any sensitive equipment requiring protection against lightning strikes and AC power faults.
• Central office protection
• xDSL