POLY-FUSE Resettable PTCs Radial Leaded > 600R Series * RoHS 600R Series Description The 600R Series is designed to protect against power fault events typically found in telecom applications. This series is designed to be used in applications that need to meet the requirements of GR1089-CORE and UL60950/EN60950/ IEC60950. These resettable devices also help to meet the requirements of ITU K.20, K.21 and K.44. Features 0.1 5 0.16A hold current Binned and sorted n arrow range, 60VDC operating resistance ranges available voltage R oHS compliant, Lead Agency Approvals 600VAC interrupt rating Free and Halogen-Free* Fast timeto-trip AGENCY AGENCY FILE NUMBER E183209 Applications Secondary overcurrent Alarm systems R50120008 protection for: Set Top Boxes (STB) Central Of fice Voice over IP (VOIP) Equipment (CO) Subscriber Line Interf ace Customer Premises Circuit (SLIC) Equipment (CE) Electrical Characteristics Maximum Time Agency Resistance P V To Trip Approvals d I I max I hold trip max typ. Part Number (A) (A) (A) R R R V / V Current Time (W) min typ 1max int op (A) (Sec.) () () () 600R150 0.15 0.30 600/60 3 1.00 1 4 6 10 17 X X X X 600R150-RA 0.15 0.30 600/60 3 1.00 1 4 7 10 20 X X 600R150-RB 0.15 0.30 600/60 3 1.00 1 3 9 12 22 X X 600R160 0.16 0.32 600/60 3 1.00 1 10 4 10 18 600R160-RA 0.16 0.32 600/60 3 1.00 1 10 4 7 16 X X 600R160-R1 0.16 0.32 600/60 3 1.00 1 10 4 8 17 X X I = Hold current: maximum current device will pass without tripping in 20C still air. R = Minimum resistance of device in initial (un-soldered) state. hold min I = Trip current: minimum current at which the device will trip in 20C still air. R = Typical resistance of device in initial (un-soldered) state. trip typ V = Maximum voltage the device can withstand without damage at rated current (I max) R = Maximum resistance of device at 20C measured one hour after tripping. int 1max V = The device regular operation voltage Caution: Operation beyond the specified rating may result in damage and possible arcing op and flame. I = Maximum fault current device can withstand without damage at rated voltage (V ) max max P = Power dissipated from device when in the tripped state at 20C still air. d * Effective February 11, 2010 onward, all 600R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 600R PTC products may continue to be sold, until supplies are depleted. This change will have no effect on 600R product specifications or performance. WARNING Users shall independently assess the suitability of these devices for each of their applications Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such conditions are expected to be repetitive or prolonged in duration Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device. 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 POLY-FUSE Resettable PTCs Radial Leaded > 600R Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 40C 60C 85C Part Number Hold Current (A) 600R150 0.241 0.219 0.183 0.150 0.129 0.102 0.74 600R160 0.274 0.244 0.206 0.160 0.135 0.093 0.44 Average Time Current Curves Temperature Rerating Curve 170% 100 150% 130% 110% 10 90% 70% 50% 30% 1 10% -40 -30 -20 -10 01020304050607080 Temperature (C) 0 Note: 0.5 1.0 1.5 2.0 2.5 3.0 Typical Temperature rerating curve, refer to table for derating data Fault Current (A) The average time current curves and Temperature Rerating curve performance is affected by a number or variables, and these curves provided as guidance only. Customer must verify the performance in their application. Agency Specification Selection Guide For Telecom and Networking Applications Part Number Lightning Power Cross 600R150 TIA-968-A 1 .5kV 10/160s UL60950, 3rd Ed 600Vac, 40A 600R160 800V 10/560s Telcordia GR 1089 600Vac, 60A Telcordia GR 1089 1.0kV 10/1000s 2.5kV 2/10s Devices should be independently evaluated and tested for use in any specific application 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Time to trip (sec) Percentage of Rated Current