Resettable Ptc Products Page 115 Resettable PTC Products

POLY-FUSE Resettable PTCs 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Radial Leaded > 600R Series 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 GR-1089-CORE and UL60950/EN60950/ IEC60950. These resettable devices also help to meet the requirements of ITU K.20, K.21 and K.44. Electrical Characteristics Part Number I hold (A) I trip (A) V max V int / V op I max (A) P d typ. (W) Maximum Time To Trip Resistance Agency Approvals Current (A) Time (Sec.) R min ( ) R typ ( ) R 1max ( ) 600R150 0.15 0.30 600/60 3 1.00 1 4 6 10 17 X 600R150-RA 0.15 0.30 600/60 3 1.00 1 4 7 10 20 X 600R150-RB 0.15 0.30 600/60 3 1.00 1 3 9 12 22 X 600R160 0.16 0.32 600/60 3 1.00 1 10 4 10 18 X 600R160-RA 0.16 0.32 600/60 3 1.00 1 10 4 7 16 X 600R160-R1 0.16 0.32 600/60 3 1.00 1 10 4 8 17 X Description Features Applications 0.15 - 0.16A hold current range, 60VDC operating voltage 600VAC interrupt rating Fast time-to-trip Binned and sorted narrow resistance ranges available RoHS compliant, Lead- Free and Halogen-Free* Secondary overcurrent protection for: Central Office Equipment (CO) Customer Premises Equipment (CE) Alarm systems Set Top Boxes (STB) Voice over IP (VOIP) Subscriber Line Interface Circuit (SLIC) RoHS Agency Approvals I hold = Hold current: maximum current device will pass without tripping in 20C still air. I trip = Trip current: minimum current at which the device will trip in 20C still air. V int = Maximum voltage the device can withstand without damage at rated current (I max) V op = The device regular operation voltage I max = Maximum fault current device can withstand without damage at rated voltage (V max ) P d = Power dissipated from device when in the tripped state at 20C still air. R min = Minimum resistance of device in initial (un-soldered) state. R typ = Typical resistance of device in initial (un-soldered) state. R 1max = Maximum resistance of device at 20C measured one hour after tripping. Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. * * 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. 600R Series 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. AGENCY AGENCY FILE NUMBER E183209 R50120008

Previous Page
Next Page