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MF-RHT450 Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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MF-RHT450 Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
1 / 4 page Features ■ Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications ■ Operating temperature range up to 125 °C ■ Low thermal derating factor ■ Higher hold currents at elevated temperature ■ Choice of operating currents ■ RoHS compliant* and Pb free ■ Resettable fault protection of general electronic equipment MF-RHT Series - PTC Resettable Fuses *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Electrical Characteristics Model V max. Volts I max. Amps Ihold Itrip Resistance Max. Time To Trip Tripped Power Dissipation Amperes at 23 °C Ohms at 23 °C Amperes at 23 °C Seconds at 23 °C Watts at 23 °C Hold Trip RMin. R1Max. (Post Trip) Max. Typ. MF-RHT070 16 40 0.7 1.4 0.3 0.8 3.5 4.0 1.4 MF-RHT200 16 100 2.0 3.8 0.045 0.110 12.5 3.0 1.4 MF-RHT450 16 100 4.5 7.8 0.022 0.054 22.5 3.0 3.6 MF-RHT650 16 100 6.5 12.0 0.011 0.026 32.5 5.5 4.3 MF-RHT750 16 100 7.5 13.1 0.0094 0.022 37.5 7.0 4.5 MF-RHT1300 16 100 13.0 24.0 0.0041 0.010 60.0 13.0 6.9 Environmental Characteristics Operating Temperature......................................... -40 °C to +125 °C Storage Temperature............................................ -40 °C to +85 °C Passive Aging ....................................................... +85 °C, 1000 hours............................................... ±15 % typical resistance change Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours ............................. ±15 % typical resistance change Thermal Shock ..................................................... MIL-STD-202, Method 107, .................................. ±10 % typical resistance change +125 °C to -40 °C,10 cycles Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change Test Procedures And Requirements For Model MF-RHT Series Test Test Conditions Accept/Reject Criteria Visual/Mech. ......................................................... Verify dimensions and materials ........................... Per MF physical description Resistance............................................................ In still air @ 23 °C ................................................. Rmin ≤ R ≤ R1max Time to Trip........................................................... At specified current, Vmax, 23 °C......................... T ≤ max. time to trip (seconds) Hold Current ......................................................... 30 min. at Ihold ..................................................... No trip Trip Cycle Life....................................................... Vmax, Imax, 100 cycles........................................ No arcing or burning Trip Endurance ..................................................... Vmax, 48 hours..................................................... No arcing or burning Solderability .......................................................... MIL-STD-202, Method 208 ................................... 95 % min. coverage Thermal Derating Chart - Ihold (Amps) Model Ambient Operating Temperature -40 °C -20 °C0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C 125 °C MF-RHT070 0.95 0.87 0.79 0.7 0.62 0.56 0.51 0.47 0.39 0.17 MF-RHT200 2.71 2.49 2.26 2.00 1.77 1.60 1.46 1.34 1.11 0.49 MF-RHT450 6.1 5.6 5.1 4.5 4.0 3.6 3.3 3.0 2.5 1.1 MF-RHT650 8.8 8.1 7.4 6.5 5.7 5.3 4.8 4.3 3.6 1.6 MF-RHT750 10.2 9.4 8.6 7.5 6.6 6.1 5.6 5.0 4.1 1.9 MF-RHT1300 17.7 16.3 14.8 13.0 11.4 10.5 9.6 8.6 7.2 3.3 RH750 4180S How to Order MF - RHT 750 - __ Multifuse® Product Designator Series RHT = High Temperature Radial Leaded Component Hold Current, Ihold 070 - 1300 (0.70 - 13.00 Amps) Packaging Options - = Bulk Packaging - 2 = Tape and Reel* - AP = Ammo-Pak* *Packaged per EIA 486-B |
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