Axial Lead & Cartridge Fuses 3.6 X 10 mm > Fast-Acting > 776 Series 776 Series Fuse, Lead-free 3.6×10 mm, Fast–Acting Fuse RoHS Pb Description Single Pigtail Axial Lead 3.6 ×10mm Fast-Acting Fuse Features • Fast-Acting, ceramic body fuse in a compact package • Single Pigtail Axial Lead format • Lead-free, RoHS compliant • Designed to meet IEC 60127-7 Applications Agency Approvals Agency •Lighting Agency File Number Ampere Range E10480 2.12A R 50294363 2.12A CQC14012116342 2.12A • Power adapters • Power supply Electrical Characteristics % of Ampere Rating Opening Time 150% 60 minutes, Minimum 210% 30 minutes, Maximum 275% 10 ms., Min.; 3 sec. Max. 400% 3 ms., Min.; 300 ms. Max. 1000% 20 ms. Max. Electrical Characteristics Amp Code Ampere Rating (A) Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting 2 I t (A2 sec) Nominal Voltage Drop (mV) Nominal Power Dissipation (mW) 2.12 2.12 250 100A @ 250 V AC 0.0285 3.00 76.0 480.0 Agency Approvals x x x Notes: Cold resistance measured at less than 10% of rated current at 25ºC. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/11/15 Axial Lead & Cartridge Fuses 3.6 X 10 mm > Fast-Acting > 776 Series Average Time Current Curves 2.12 Temperature Rerating Curve 10000 1000 TIME IN SECONDS 100 Notes: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation 10 1 0.1 0.01 0.001 0.1 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Preheat: 200 (Depends on Flux Activation Temperature) 180 160 140 120 100 80 60 40 Lead-Free Recommendation (Typical Industry Recommendation) Temperature Minimum: 100°C Temperature Maximum: Preheat Time: 150°C 60 - 180 seconds Solder Pot Temperature: 260°C Maximum Solder Dwell Time: 2 - 5 seconds Time (Seconds) Cooling Time Preheat Time Dwell Time 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (°C) - Measured on bottom side of board 300 Recommended Hand-Solder Parameters: Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/11/15 Axial Lead & Cartridge Fuses 3.6 X 10 mm > Fast-Acting > 776 Series Product Characteristics Materials Body: Ceramic Cap: Nickel Plated Brass Leads: Tin Plated Copper Terminal Strength MIL-STD-202 Method 211, Test Condition A Solderability Reference MIL-STD-202 method 208 Product Marking Cap: Brand Logo, Current and Voltage Ratings, Characteristic “F” Dimensions 27±1.0 Operating Temperature -55ºC to 125ºC Thermal Shock MIL-STD-202, Method 107 Test Condition B Vibration MIL-STD-202, Method 201 Moisture Resistance MIL-STD-202, Method 103, Test Condition A Salt Spray MIL-STD-202, Method 101, Test Condition B Part Numbering System 0776 2.12 M X E P 9.75±1.0 Series Ø3.6±0.2 Amp Code Refer to Amp Code column of Electrical Characteristics Table Ø0.6±0.05 Quantity Code M = 1000 Packaging Code X = Filler Option Code E = Axial Leaded 5.00±0.50 9.75±1.00 Lead-free 0.8 MAX +2.00 53.00 -1.00 P = Lead-Free Others = Special Options Please call Littelfuse for detail 6.35±0.40 All dimensions in mm Packaging Packaging Option Packaging Specification Quantity Quantity and Packaging Code Taping Width 776 Series Bulk Bulk 1000 MXE N/A Tape and Reel EIA 296 1000 MRET1 T1 = 53mm © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/11/15