PFRY Resettable Fuses www.schurter.com/PG01_1 Radial Leaded Fuse, PTC, 72 VDC RY11 00 72.0 VDC · 1.1 - 3.75 A Description Applications -Replacement for PFRX type -Max. rated voltage 72 VDC -Security and fire alarm systems -Loud speakers -Power transformers Standards -UL 1434 -CSA C22.2 no. 0, TIL no. CA-3A References Approvals Weblinks Packaging Details -UL File Number: E172175 -CSA File Number: 702083 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product Technical Data V max Imax I hold Mounting Allowable Operation Temp. Material: Terminals Weight Storage Conditions Product Marking 72.0 VDC 40 A 1.1 - 3.75 A PCB,THT -40 °C to 85 °C Tin-Plated Copper 3g 0 °C to 40 °C, max. 70% r.h. , Type, Rated current Soldering Methods Solderability Resistance to Soldering Heat Passing Aging Humidity Aging Thermal Shock Vibration Resistance to Solvents Wave 235 °C / 2 sec 260 °C / 10 sec +85 °C, 1000 Hours -> +/- 5% Typical Resistance Change +85 °C, 85% r.h., 1000 Hours -> +/5% Typical Resistance Change +85 °C to -55 °C, 10 Times -> +/- 10% Typical Resistance Change MIL-STD-883C, Method 2007.1, Test Condition A MIL-STD-202, Methode 215 Dimension E D B A C Fuses 1 PFRY Resettable Fuses www.schurter.com/PG01_1 Time-Current-Curves 1000 PFRY.250.2 100 PFRY.300.2 PFRY.375.2 Time to Trip in Seconds 10 PFRY.110.2 PFRY.135.2 1 PFRY.160.2 PFRY.185.2 0.1 0.01 0.001 0.1 1 100 10 Fault Current in Amperes Dimensions A max [mm] Insert depth C min [mm] C max [mm] D min [mm] E max [mm] Ø Lead [mm] Order Number 10.84 16.8 4.4 5.8 7.6 3 0.81 PFRY.110 12.26 18.3 4.4 5.8 7.6 3 0.81 PFRY.135 █ 13.94 19.9 4.4 5.8 7.6 3 0.81 PFRY.160 █ 15.18 21.2 4.4 5.8 7.6 3 0.81 PFRY.185 █ 17.84 23.8 9.5 10.9 7.6 3 0.81 PFRY.250 █ 20.67 23.8 9.5 10.9 7.6 3 0.81 PFRY.300 █ 23.51 29.6 9.5 10.9 7.6 3 0.81 PFRY.375 █ Most Popular. Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/StockCheck-SCHURTER Thermal Derating Chart Ihold [A] -40 °C -20 °C 0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C Order Number 1.71 1.5 1.31 1.1 0.89 0.79 0.69 0.59 0.44 PFRY.110 2.09 1.84 1.61 1.35 1.09 0.97 0.85 0.73 0.54 PFRY.135 █ 2.48 2.18 1.9 1.6 1.3 1.15 1.01 0.86 0.64 PFRY.160 █ 2.87 2.52 2.2 1.85 1.5 1.33 1.17 1 0.74 PFRY.185 █ 3.88 3.4 2.98 2.5 2.03 1.8 1.58 1.35 1 PFRY.250 █ 4.65 4.08 3.57 3 2.43 2.16 1.89 1.62 1.2 PFRY.300 █ 5.81 5.1 4.46 3.75 3.04 2.7 2.36 2.03 1.5 PFRY.375 █ Most Popular. Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 2 Fuses PFRY Resettable Fuses www.schurter.com/PG01_1 Electrical Characteristics at 23 °C V max [VDC] I max [A] I hold [A] I trip [A] R initial min [Ω] R initial max [Ω] R 1hour max [Ω] Max Time to trip [A] Max Time to Trip [s] Tripped Power Dissipation [W] Order Number 72.0 40 1.1 2.2 0.15 0.25 0.38 5.5 8.2 - PFRY.110 72.0 40 1.35 2.7 0.12 0.19 0.3 6.75 9.6 1.70 PFRY.135 █ 72.0 40 1.6 3.2 0.09 0.14 0.22 8 11.4 1.90 PFRY.160 █ 72.0 40 1.85 3.7 0.08 0.12 0.19 9.25 12.6 2.10 PFRY.185 █ 72.0 40 2.5 5 0.05 0.08 0.13 12.5 15.6 2.50 PFRY.250 █ 72.0 40 3 6 0.04 0.06 0.1 15 19.8 2.80 PFRY.300 █ 72.0 40 3.75 7.5 0.03 0.05 0.08 18.75 24 3.20 PFRY.375 █ Most Popular. Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER PFRY.xxxBulk (500 pcs.) 26.03.2015 Packaging Unit The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. Fuses 3