MF-SMHT160-2 Bourns

Features n Compliant with AEC-Q200 Rev-D Stress n High power ratings with higher hold Test Qualification for Passive Components currents at elevated temperature in Automotive Applications n Surface mount packaging for automated n Operating temperature range from -40 C assembly to +125 C n RoHS compliant* and halogen free** n Low thermal derating factor MF-SMHT Series - PTC Resettable Fuses Electrical Characteristics Max. Time Tripped Power I I Resistance hold trip To Trip Dissipation V I AEC-Q200 max max Model Compliant at 23 C at 23 C Ohms at 23 C Watts at 23 C Typ. Volts Amps Amps R R Amps Sec. min 1max *** MF-SMHT136 16 100 1.36 2.72 0.085 0.33 8.0 10 2.36 3 MF-SMHT160 16 100 1.6 3.2 0.050 0.15 8.0 10 2.36 3 MF-SMHT300 16 100 3.0 6.0 0.024 0.083 15.0 8.0 3.0 3 ***R : Measured 24 hours post reflow. 1max Additional Information Environmental Characteristics Click these links for more information: Item Condition Criteria Operating Temperature -40 C to +125 C PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT SELECTOR LIBRARY Recommended Storage +40 C max. / 70 % RH max. 15 % typical Passive Aging +125 C, 1000 hours resistance change 15 % typical Humidity Aging +85 C, 85 % R.H. 1000 hours resistance change 15 % typical Thermal Shock -40 C to +125 C, 10 times resistance change No change Solvent Resistance MIL-STD-202, Method 215 (marking still legible) MIL-STD-883C, Method 2007.1 No change Vibration Condition A (R < R < R ) min 1max Moisture Sensitivity Level (MSL) See Note ESD Classication Class 6 (per AEC-Q200-2, HBM) Test Procedures and Requirements Item Test Condition Accept/Reject Criteria Visual/Mechanical Verify dimensions and materials Per MF physical description Resistance In still air 23 C R R R min max Time to Trip At specied current, V , 23 C, still air T max. time to trip (seconds) max Hold Current 30 min. at I , still air No trip hold Trip Cycle Life V , I , 100 cycles No arcing or burning max max Trip Endurance V , 48 hours No arcing or burning max Solderability 245 C 5 C, 5 seconds 95 % min. coverage WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be halogen free if (a) the Bromine (Br) content is 900 ppm or less (b) the Chlorine (Cl) content is 900 ppm or less and (c)the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein andthis d ocument are subject to specific legal disclaimersset f asorth o n the last page of this document, awww.bourns.com/docs/legal/disclaimer.pdfnd at . *RoHS COMPLIANT, **HALOGEN FREE & AEC-Q200 COMPLIANTApplications Protection of various automotive circuitries Overcurrent surge protection of electronic equipment operated in elevated temperatures Resettable fault protection of general electronic equipment Communication and security systems Body electronics Climate control systems MF-SMHT Series - PTC Resettable Fuses Thermal Derating Chart - I /I (Amps) hold trip Ambient Operating Temperature Model -40 C -20 C 0 C 23 C 40 C 50 C 60 C 70 C 85 C 125 C MF-SMHT136 1.91 / 3.82 1.72 / 3.44 1.54 / 3.08 1.36 / 2.72 1.18 / 2.36 1.09 / 2.18 1.00 / 2.00 0.91 / 1.82 0.77 / 1.54 0.40 / 0.80 MF-SMHT160 2.15 / 4.30 1.96 / 3.92 1.78 / 3.56 1.60 / 3.20 1.42 / 2.84 1.33 / 2.66 1.24 / 2.48 1.15 / 3.30 1.02 / 2.04 0.64 / 1.28 MF-SMHT300 4.23 / 8.46 3.84 / 7.68 3.48 / 6.96 3.00 / 6.00 2.73 / 5.46 2.52 / 5.04 2.34 / 4.68 2.16 / 4.32 1.86 / 3.72 1.11 / 2.22 Product Dimensions Recommended Pad Layout A B C D E F G H MF-SMHT136 Model Min. Max. Max. Max. Min. Max. Min. Max Min. Max. Min. Max. Min. 2.3 0.1 6.73 7.98 3.00 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 (0.09 0.004) MF-SMHT136 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 8.00 9.50 3.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SMHT160 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 8.00 9.50 3.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SMHT300 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 9.7 0.1 (0.38 0.004) C 3.1 0.1 3.1 0.1 G C Typical Part Marking (0.12 0.004) (0.12 0.004) G B Represents total content. Layout may vary. Terminal material: B Tin-plated brass F MANUFACTURERS PART H TRADEMARK IDENTIFICATION F D E 136 End View H DATE CODE - A 4A D E WEEK 1 OF 2004 = 4A End View Side View A (YEAR & WEEK) WEEK 27 OF 2004 = A4 Side View (WEEK & YEAR) Recommended Pad Layout Recommended Pad Layout MF-SMHT136 MF-SMHT160 and MF-SMHT300 How to Order 2.3 0.1 2.3 0.1 MF - SMHT 136 - 2 (0.09 0.004) (0.09 0.004) Multifuse Product Designator Series SMHT = High Temperature Surface Mount Component 9.7 0.1 (0.38 0.004) Hold Current, I hold 10.7 0.1 3.1 0.1 3.1 0.1 136 - 300 (1.36 - 3.0 Amps) (0.42 0.004) (0.12 0.004) (0.12 0.004) Packaging Options 4.6 0.1 4.6 0.1 - 2 = Tape and Reel packaged per EIA-481 (0.18 0.004) (0.18 0.004) MM (0.09 0.004) DIMENSIONS: (INCHES) Packaging Quantity MF-SMHT136 = 2,000 pcs. per reel MF-SMHT160 = 1,500 pcs. per reel MF-SMHT300 = 1,500 pcs. per reel Recommended Pad Layout 10.7 0.1 MF-SMHT160 and MF-SMHT300 (0.42 0.004) 2.3 0.1 4.6 0.1 4.6 0.1 (0.18 0.004) (0.18 0.004) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.