Llttelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PPTCs Telecom > Surface Mount > TS Series Networking Machines • Modem • Phone set • Fax machine • Phone wall outlet • Alarm system • PBX system • MDF module • T1/E1 equipment Features • Resettable overcurrent protection • Fast time-to-trip • Resistance sorted and matched devices available • Low parasitic capacitance/flat impedance with frequency • Recognized to UL 1434, approved to CSA TIL No. CA-3A and EN 60730-1. Littelfuse PolySwitch products for telecommunication and networking devices help to meet the growing demand for resettable overcurrent protection. They also provide protection against damage caused by power cross and induced power surges as defined by ITU, Telcordia GR1089, and IEC 62368-1. Littelfuse offers chip, surface-mount, and radial-leaded configurations. and Systems: • Analog and digital line card • xDSL modem and splitter • Powered Ethernet system • VoIP (Voice over Internet Protocol) equipment • LAN, WAN equipment • Customer premise equipment • Access network hardware Agency Approvals

Littelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PTCsTelecom > Surface Mount > TS SeriesElectrical Characteristics Part Number Ih : Hold current: maximum current device will pass without interruption in 20°C still air. It : Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air. Vmax Operating : Maximum continuous voltage device can withstand without damage at rated current. This voltage is used for component Recognition under UL1434. Vmax Interrupt : Maximum voltage that can be safely placed across a device in...

Llttelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PPTCsTelecom > Surface Mount > TS SeriesTemperature Rerating Maximum Ambient Temperature * 250VAc interrupt products may help equipment pass ITU K.20, K.21 and K.45 recommendations and Telcordia GR-1089 Port Type 2 and 4 requirements. t 600Vac interrupt products may help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1,3 and 5 requirements. ** Applies to all products which share the same prefix. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/02/19

Littelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PTCsTelecom > Surface Mount > TS SeriesTS250/TSV250/TSM250/TSL250 - Physical Specifications Terminal Material Note: Devices are not intended to be placed through a reflow process. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/02/19

Expertise Applied | Answers Delivered PolySwitch® Resettable PPTCsTelecom > Surface Mount > TS Series TSM600 - Physical Specifications Note: All temperatures refer to topside of the package, measured on the package body surface. Solder Reflow • Recommended reflow method: IR, vapor phase oven, hot air oven. • Surface-mount devices are not intended to be wave soldered to the bottom side of the board. • Recommended maximum paste thickness of 0.25mm (0.010in). • Devices can be cleaned using standard industry methods and solvents. Rework • If a device is removed from the board, it should be discarded...

Dimension Figures Littelfuse* Expertise Applied | Answers Delivered t 600VAc interrupt products may help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 and 5 requirements. © 2019 Littelfuse, Inc. Specifications are subject to change with

Llttelfuse* Expertise Applied | Answers Delivered PolySw itch® Resetta b le P PTCsTelecom > Surface Mount > TS SeriesDimension Figures Figure 6 Dimensions and Weights Part Number Dimensions in Millimeters (Inches) TSM600 - Surface-mount*— 600VAC (Dual Channel) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revi

Littelfuse* Expertise Applied | Answers Delivered Telecom > Surface Mount > TS Series Recommended Pad Layouts in millimeters (inches) Nominal Part Ordering Number System -RA -B-0.5 -2 Packaging 2 = Tape and Reel (Blank) = Bulk B-x.x = Resistance Matched in Bins of x.xfi (Optional) Rx = Resistance Range (Optional) aRoHS Compliant, ELV Compliant Hold Current (mA) Product Series © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 0

Llttelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PPTCsTelecom > Surface Mount > TS SeriesTS250/TSV250/TSM250/TSL250 - Tape and Reel Specifications TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures 1 and 2 for details.

Littelfuse* Expertise Applied | Answers Delivered PolySwitch® Resettable PTCsTelecom > Surface Mount > TS SeriesTS600/TSM600 - Tape and Reel Specifications TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures 1 and 2 for details. © 2019 Littelfuse, Inc. Specifications are subject to change without notic

PolySwitch® Resettable PPTCs Telecom > Surface Mount > TS Series Tape and Reel Diagrams P0 D0 P1 Center Lines of Cavity Cover Tape Carrier Tape Embossed Cavity WARNING • Users should independently evaluate the suitability of and test each product selected for their own application. • Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. • These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should not be used when repeated fault conditions or prolonged...