Application Design Center - Micro Power Cell Base Station

Primary & 5-Pin Protectors

Solutions

• 600R150
• 600R150
• P3203AC MCL

Design Notes:

Protection Application:

Littelfuse offers a range of primary protection solution components. Shown in the figure is a P3203ACMC SIDACtor® device equipped with an external TOM and a pair of 600R150 PTC’s.

Solution Description:

Some applications do not require OCP. In those OVP-only applications, the "in" terminals are shorted to their respective "out" terminal. Other OVP element options include a P6002ACMC SIDACtor® device with a TOM or a 3-element SL1021B500RS GDT with an integral TOM.

Companion Solutions:

This solution is designed to comply with Telcordia’s GR-974 requirements.

Regulatory Issues:

Littelfuse has a proven TOM design for our modified TO-220 "A-Pack" SIDACtor® devices.

Unique Features:

N/A.