TPR anti-surge fusing resistor EU features Quickly fuses to the overload Circuit is completely isolated after fusing Lightning surge test (IEC61000-4-5) effective Can be used in high temperature environment dimensions and construction Dimensions inches (mm) Type L W H P Resistor .354.004 .197.004 .394.004 .197.02 H TPR1 (9.00.1) (5.00.1) (10.00.1) (5.00.5) Cover Base W L Terminal wire 0.4 0.6 P ordering information EOL New Part TPR 1 C T A 100 J Terminal Surface Nominal Resistance Type Power Rating Taping Packaging Material Resistance Tolerance 1: 1W C: Sn-Cu T: Taping A: AMMO 2 significant figures J: 5% + 1 multiplier R Blank: Bulk Blank: Bulk indicates decimal Contact factory on values <10 for taping specifications applications and ratings Resistance Terminal Operating Maximum Maximum Maximum Range Part Power T.C.R. Temperature Lightning Temperature Open-Circuit Working Overload -6 Designation Rating (x 10 /K) Under Rated Surge Test* J: 5% Range Voltage Voltage Voltage Load E24 ~51: 200 +125C -40C ~ TPR1 1W 2 ~ 10k 320V a.c. 1.5kV E=(PxR) E=(PxRx2) 56~: 350 and less +150C * Lightning surge test at 10 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/06/16 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 221 resistorsresistors TPR anti-surge fusing resistor environmental applications Derating Curve Fusing Characteristics 100 100 80 Max. 60 40 10 20 Min. 0 -40 -20 0 20 40 60 80 100 120 140 160 125 150 Terminal Temperature (C) 1 2 34 5 6 7 8 9 10 For resistors operated at a terminal temperature of 125C or above, a Load Power (W) power rating shall be derated in accordance with the above derating curve. Life Estimation Curve 200,000 180,000 160,000 140,000 120,000 100,000 80,000 60,000 40,000 EOL 20,000 0 60 70 80 90 100 110 120 130 140 150 Terminal Temperature (C) Performance Characteristics Requirement Parameter Limit Typical Test Method Within specified Resistance 25C tolerance Within specified T.C.R. +25C/-40C and +25C/+125C T.C.R. Fusing Characteristics Within 6 seconds Rated power x 10 Rapid Change of Temperature (5%+0.05) 2% -40C/0.5 hr, +125C/0.5 hr, 1000 cycles Overload (Short Time) (5%+0.05) 2% Rated power x 2 for 5 seconds Resistance to Soldering Heat (1%+0.05) 0.3% 260C 5C, 10 1 second Endurance at 125C and (5%+0.05) 3% Terminal temperature: 125C, 1.5 hr ON, 0.5 hr OFF cycle, 1000 hours Less of Terminal Temperature Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/20/14 222 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com Life Estimation Time (h) Percent Rated Power (%) Fusing Time (s)