Axial Lead & Cartridge Fuses 3.6 X 10 mm > Time-Lag Fuse > 877 Series 877 Series Fuse, Lead-free 3.6 × 10 mm, Time-Lag Fuse RoHS Pb PS E Description The 877 Series is a single pigtail, axial leaded, 3.6 ×10mm, time-lag fuse. Features • Designed to meet IEC • Single Pigtail Axial Lead 60127-3 Standard format Sheet 4 • Pb-free, RoHS compliant • Time-Lag, ceramic • Available in ratings of body fuse in a compact 2 to 6.3 Amperes Agency Agency File Number Ampere Range package 40023242 2A – 6.3A Applications E10480 2A – 6.3A This space saving fuse is ideally suited for lighting, power 2020970207000014 2A – 6.3A supply, and adapter applications. SU05024-10002 2A SU05024-10001 3.15A - 6.3A Electrical Characteristics PS NBK240212-JP1021 2A – 4A E % of Ampere Rating Opening Time 150% 60 minutes, Minimum 210% 2 minutes, Maximum Additional Information 275% 400 ms., Min.; 10 sec. Max. 400% 150 ms., Min.; 3 sec. Max. 1000% 20 ms. Min.; 150 ms. Max. Datasheet Resources Samples Electrical Characteristics Nominal Nominal Agency Approvals Ampere Voltage Nominal Nominal Amp Interrupting Cold Power Rating Rating Melting Voltage Code Rating** Resistance Dissipation (A) (V) (Ω)* I2t (A2 sec) Drop (mV) (mW) PES 002. 2.0 250 35A @ 250 V AC 0.035 24.6 82 450 x x x x x 3.15 3.15 250 35A @ 250 V AC 0.020 67.6 76 690 x x x x x 004. 4.0 250 40A @ 250 V AC 0.0167 143.4 74 926 x x x x x 06.3 6.3 250 63A @ 250 V AC 0.0087 190 60 1130 x x x x Notes: *Cold resistance measured at less than 10% of rated current at 23ºC. ** Interrupting Rating may differ based on Agency Approval. See Agency Approval certificate for more details. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/10/20

Axial Lead & Cartridge Fuses 3.6 X 10 mm > Time-Lag Fuse > 877 Series Temperature Re-rating Curve Average Time Current Curves A 2A3.154A6.3A 1000 100 10 S D N O C E S N E I 1 M TI Note: 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.1 0.01 0.001 0.1 1 10 100 1000 CURRENT IN AMPS Soldering Parameters - Wave Soldering d 300 oar 280 Recommended Process Parameters: b of 260 m side 222400 Wave Parameter Lead-Free Recommendation n botto 128000 P(Dreepheenadts: on Flux Activation Temperature) (Typical Industry Recommendation) o d 160 Temperature Minimum: 100°C ure 140 Meas 120 Temperature Maximum: 150°C ure (°C) - 1680000 S o Pldreerh Peoatt TTeimmep:erature: 6206-01°8C0 M seacxoimndusm mperat 2400 Solder Dwell Time: 2-5 seconds Te 00 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 Recommended Hand-Solder Parameters: Time (Seconds) Solder Iron Temperature: 350°C +/- 5°C Preheat Time Cooling Time Heating Time: 5 seconds max. Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/10/20

Axial Lead & Cartridge Fuses 3.6 X 10 mm > Time-Lag Fuse > 877 Series Product Characteristics Body: Ceramic Operating Temperature -55ºC to 125ºC Materials Cap: Nickel Plated Brass Tin Plated Copper MIL-STD-202, Method 107 Thermal Shock Test Condition B3 (5 cycles -65ºC to +125ºC) Terminal Strength MIL-STD-202, Method 211, Test Condition A Vibration MIL-STD-202, Method 201 (10-55 Hz) Solderability MIL-STD-202, Method 208 MIL-STD-202, Method 106, Humidty Body: Brand Logo, Current Rating High Humidity (90-98%RH), Heat (65ºC) Product Marketing Characteristic “T”, Agency approval marks Salt Spray MIL-STD-202, Method 101, Test Condition B Packaging Bulk (1000 pcs/pkg) Tape and Reel (1000 pcs/reel) Dimensions Part Numbering System 0877 xxxx M X E P Series Amp Code Refer to Amp Code column of Electrical Characteristics Table Quantity Code M = 1000 Packaging Code X = Filler Option Code E = Axial Leaded Lead-free P = Lead-Free Others = Special Options Please call Littelfuse for detail All dimensions in mm Packaging Quantity & Packaging Option Packaging Specification Quantity Taping Width Packaging Code 877 Series Bulk Bulk 1000 MXE N/A Tape and Reel EIA 296 1000 MRET1 T1 = 52mm (2.062”) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/10/20