PolySwitch® PRODUCT: RHEF070 PTC Devices DOCUMENT: SCD25203 REV LETTER: F Overcurrent Protection Device REV DATE: JULY 26, 2016 PAGE NO.: 1 OF 2 Specification Status: Released Electrical Rating Voltage: 30V MAX DC Current: 40A MAX Insulating Material: Cured, Flame Retardant Epoxy Polymer meets UL94 V-0 Requirements Lead Material : 24 AWG Tin Plated Copper Clad Steel Marking: Manufacturer’s Mark H0.7 and Part Identification Lot Identification TABLE I. DIMENSIONS: A B C D E MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX mm: -- 6.9 -- 10.8 4.3 5.8 7.6 -- -- 3.0 in*: -- (0.27) -- (0.43) (0.17) (0.23) (0.30) -- -- (0.12) *Rounded off approximation TABLE II. PERFORMANCE RATINGS : I HOLD CURRENT INITIAL TIME TO TRIP R1 MAX TRIPPED- RATED RATINGS RESISTANCE 1 HR. POST STATE POWER CURRENT VALUES TRIP DISSIPATION RESISTANCE STANDARD TRIP AMPS AMPS OHMS SECONDS AT OHMS WATTS AT 25C AT 25C AT 25C 25C, 3.5 A AT 25C AT 25C HOLD HOLD TRIP MIN MAX MAX MAX TYP 0.70 0.70 1.40 0.30 0.54 3.2 0.8 1.4 Agency Recognitions: UL, CSA, TUV Reference Documents: PS300 Precedence: This specification takes precedence over documents referenced herein. Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid. CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame. Materials Information ROHS Compliant ELV Compliant Pb-Free Halogen Free* HF * Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm. © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016

PolySwitch® PRODUCT: RHEF070 PTC Devices DOCUMENT: SCD25203 REV LETTER: F Overcurrent Protection Device REV DATE: JULY 26, 2016 PAGE NO.: 2 OF 2 Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, lifesaving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016