ed Dual Function orsResistors Dual Function Fuse Resistors U.L. Approved Dual Function ductor devices F500 Series Resistors d resistorFuse and a fuse Affords protection for semiconductor devices g point and time lag Acts as a precision wirewound resistor and a fuse F500 Series ete components required Allowsprotection precise control of fusingdevices point and time lag • Affords for semiconductor • Acts as a precision wirewound resistor components and a fuse Reduces the number of discrete required ng due to transient conditions • Allows precise control of fusing point and time lag Eliminates unnecessary blowing due to transient conditions • Reduces the number of discrete components required cuit board damage toand overheated components Eliminates firedue hazard circuit board damage due to overheated components • Eliminates unnecessary blowing due to transient conditions • Eliminates fire hazard and circuit board damage due to overheated components Electrical Data IRC Style teady State nt a a Steady State Resistance Dissipation (ohms) Current (watts) Dissipation Current Blow Condition I (watts) F501 0.2 F504 0.5 0.5 F506 1 1 F507 1 F508 1 1 F509* 2 F510* 1 1 2 1 F511* 700ma 6A 2 700ma 1 F512* 5 F513* 5 F514* 5 1 1 F515* 10 F516* 10 1 1 6A 450ma 400ma 4A 350ma 300ma 4A 300ma 200ma 4A F517* 10 F518* 20 F519* 1 20 220ma 3A F520* 20 150ma F521* 50 1 50 a F524* 1 100 F525* 100 a F526* 0.8 100 F527* 200 a F528* 0.6 200 a 1 1 50 a 1 700ma 1 a 1.0A 10A 1.0A 1 1 F522* a 1.4A 10A 1.4A 1 220ma 3A 140ma 130ma 3A80ma 100ma 2A80ma 1 0.8 0.6 0.9 0.9 0.4 1 1 0.4 1 0.8 0.3 1 0.6 60ma 1.5A 0.4 60ma 1.0A 0.8 70ma 1 *UL LISTED - Add "S" To Style Description 0.9 General Note 1.2A 20 1.0A Current Dissipation (watts) 25A 125 Dissipation 125 30ms (watts) 112 100ms 15A 112 10A 20 500ms 6A 18 500ms 6A 25A 15A 4A 16 4A 300ms500ms 16 25A 10A 18 4A 16 18 10A 15A 100 3A 10sec 50ms 7A 98 18 3A 18 500ms200ms 7A 15A 3A 18 7A 2A 20 1.5A 10 1.0A 5 20 18 16 16 14 10 0.4 © TT Electronics plc 1 600ma 600ma 11210ms 100m 98 11250ms 50m 98 10ms 101 80 10 90 16 9850ms 50m 4 50ms 7A 450ma 600ma 18 6.1 18 200ma 2.0 20 200ma 250ma 6.2 10 140ma 100ms 50ms 200ms 10sec 200ms200ms 4.0 50ms 2.6 10sec 200ma 8.0 10sec 150ma 4.0 100ms100ms 7A 7A 10 240ma 2.9 300ma 9.0 180ma 4.0A 100ms 100ms 10sec 6.2 3.2 250ma 12.5 250ma 1.4A 12.5 Contact factory for specification limits beyond these listed. 200ms 17 450ma 4.5A 250ma 3.0A 100m 10m 900ma 200ms500ms 10ms 10020ms 10050ms 10sec 100ms 8.0 10m 50m 8 500ms 11250ms 10ms 16 10A 50ms 10050ms 900ma 2.4 7.2 30m 100 900ma 7.2 3.6 3.0A 100ms 10sec 350ma 14 4.0A 10A 1.4A 12550ms 100 50ms 100ms 3.6 18 600ma 10 200ms 15A 4.5A 50ms 100ms 9850ms 50m 50ms 9850ms 10m 10150ms 100ms 50m 80200ms 10m 1010ms 20m 90 10m 100ms BI Technologies IRC Welwyn A subsidiary of 1.3A 900ma 900ma Blow T (T ma 50m 112 10A 1.3A 7.2 5 50ms 10A 50ms 12510ms 500ms100ms 600ma 350ma 50ms 10sec 100ms 1.2A 18 400ma 10sec 50ms 200ms 1.0A 16 600ma 10sec TT Electronics reserves the right to make changes in product specification without notice or liability. Wire and Film Division • 4222 Street • Corpus Christi USA to print. All information is Technologies subject to TT Electronics’ own dataSouth andStaples is considered accurate atTexas time78411 of going Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Blow Time Blow Condition II (T max) Blow Time (T max) 500ms 50ms 18 IRC reserves the right to make changes in product specification without notice or liability. General Note All information is subject to IRC’s own data and is considered accurate at time of going to print. 0.9 Blow Condition II Dissipation Blow Time 1 10A 20 300ms 25A (watts) (T max) Current 1 6A 18 10sec 15A 6A1.0A F523* a 2.2A Dissipation F502 0.2Current 2.2A (watts) F503 0.5 1.4A 1 F505 Blow Condition I 17 TT electronics plc http://www.ttelectronics.com/resistors F500 Series Issue February 2010 Sheet 1 of 2 8 16 04.17 50m 50m 100m U.L. Approved Dual Function Fuse Resistors Dual Function Fuse Resistors F500 Series Capability Data Resistance Range 0.2Ω to 200Ω Resistance Tolerance 10% STD, 5% and 2% Operating Temperature -55°C to +150°C TCR ±150ppm <1Ω, ±50ppm, 1Ω and above Intrinsically safe single fusing element - all welded construction - ceramic bobbin - ceramic shell, air encapsulated. Flameproof construction Various quality assurance data options available, including conditioning and plot of blow time vs. current. Construction Blow Time vs Current Graph Ordering Data Upper Limit 20 Current (amps) Rated Steady State Current Contact factory for ordering information. Actual Readings 15 Blown Region 10 Physical Data 5 0 0.01 0.1 1 10 Blow Time (seconds) All F 500 Style Fuse Resistors have been tested and rated for Current v/s Maximum Blow Time for blow times between 10 msec and 10 sec. A general illustration is shown. Actual blow time v/s current data may be obtained with each lot shipment upon request when ordering. Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Lead Length 1.25 Min (31.75mm) 0.140 ± 0.015 (3.6 ± 0.4mm) (Lead Diameter #24 Awg) 0.020” (0.5mmA) 0.400 Max (10.2 mm) F500 Series Issue February 2010 Sheet 2 of 2 BI Technologies IRC Welwyn http://www.ttelectronics.com/resistors © TT Electronics plc 04.17