VLR170F

PolySwitch® PTC Devices PRODUCT: VLR170F DOCUMENT: SCD26025 PCN: D91020 REV LETTER: C REV DATE: JULY 26, 2016 PAGE NO.: 1 OF 2 Overcurrent Protection Device Specification Status: Released Maximum Electrical Rating Operating Voltage: 12Vdc Interrupt Current: 100A Chip Size: 3.6 X 10mm Leads: Nickel 1/4H 0.125mm nominal thickness Tape: Polyester (White) 11.0 mm nominal width Solder: Lead-free ORIENTATION MARKING (Purple) Lot Marking Ink Color: Green Marking: Manufacturer's Mark R17 Part Identification Lot Identification TABLE I. DIMENSIONS: A B MIN MAX MIN MAX mm: 20.8 23.2 3.5 3.9 in*: (0.82) (0.91) (0.14) (0.15) *Rounded off approximation C MIN ---- D MAX 0.8 (0.03) MIN 4.5 (0.18) E MAX 6.5 (0.26) MIN 4.5 (0.18) F MAX 6.5 (0.26) MIN 2.4 (0.09) MAX 2.6 (0.10) TABLE II. PERFORMANCE RATINGS: As measured in Mueller Kelvin Clips model BU-75K. I HOLD CURRENT TRIP LIMITS TIME TO TRIP REFERENC ONE-HOUR TRIPPEDE POST-TRIP STATE RESISTANC RESISTANCE POWER E DISSIPATION SECONDS OHMS OHMS AT 25°C, AT 25°C AT 25°C 8.5A HOLD HOLD TRIP HOLD TRIP HOLD TRIP HOLD TRIP MIN MAX MIN MAX MIN MAX 1.7 2.4 5.6 1.7 4.1 0.7 1.9 ------5 0.018 0.032 0.018 0.064 AMPS 25°C AMPS AT 0°C Agency Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: AMPS AT 25°C AMPS AT 60°C AMPS AT --°C WATTS AT 25°C, 12V MAX --1.4 UL, TUV, CSA PS300 This specification takes precedence over documents referenced herein. Reference documents shall be the issue in effect on the date of invitation for bid. Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame. Materials Information: ROHS Compliant © 2016 Littelfuse,Inc. Specifications are subject to change without notice. Revised July 26, 2016 ELV Compliant Pb-Free littelfuse.com PolySwitch® PTC Devices Overcurrent Protection Device © 2016 Littelfuse,Inc. Specifications are subject to change without notice. Revised July 26, 2016 PRODUCT: VLR170F DOCUMENT: SCD26025 PCN: D91020 REV LETTER: C REV DATE: JULY 26, 2016 PAGE NO.: 2 OF 2 littelfuse.com