Bourns SF-3812TM-T series Telefuse™ telecom protectors

Bourns is pleased to announce the introduction of a new family of Telefuse™ Telecom Protectors to the SinglFuse SMD Fuse product line to complement its already successful line of SinglFuse™ SMD Fuse products. The new SF-3812TM-T model family will serve as a replacement for
the discontinued Telefuse™ part numbers B0500T, B1250T, and B2000T.

TThe new SF-3812TM-T model series is Telcordia GR-1089-CORE Issue 4 and UL 60950 compliant, UL 248-14 listed, and intended for use in telecom circuit applications requiring low current protection with high surge tolerance.

Bourns continues to broaden its portfolio of SinglFuse™ SMD Fuses to address the growing need for effective circuit protection in a variety of applications including telecom and networking equipment, PCs and monitors, server farms, portable memory, portable electronics, gaming systems, robotics, smart appliances, battery chargers, and industrial controllers.

Features

• Single blow fuse for overcurrent protection
• Ceramic tube wire-in-air design
• EIA 3812 size footprint
• Surface mount packaging for automated assembly
• Telcordia GR-1089-CORE and UL 60950 compliant
• UL 248-14 listed
• RoHS compliant* and halogen free**

Applications​

• Telecom and networking equipment
• T1/E1/J1
• 10/100/1000 BaseT Ethernet
• xDSL (VDSL/VDSL2+, ADSL/ADSL2+)
• Fiber to the Curb (FTTC) SLIC interface
• Fiber to the Premises (FTTP) SLIC interface
• POTS systems

_{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl)  content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less}