Axial Lead & Cartridge Fuses 3.6x10mm > Time-Lag Fuse > 677 Series RoHS Pb 677 Series, 3.6x10mm, Time-Lag Fuse Description The 3.6 x 10mm Time-Lag Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features Available in cartridge Meets the requirements and axial lead format of IEC 60127-3, Standard and with various forming Sheet 4. dimensions Time-Lag, ceramic Halogen free, Lead-free body fuse in a compact Agency Approvals and RoHS compliant package. Agency Agency File Number Ampere Range CQC09012032902 0.250 - 6.3A Applications Lighting Adapter applications 222984 0.250 - 6.3A Power supply E10480 0.250 - 6.3A Electrical Characteristics for Series 40006258 0.250 - 6.3A % of Ampere Opening Time Rating Additional Information 150% 60 minutes, Minimum 210% 2 minutes, Maximum 275% 400msec., Min. 10 sec. Max. Datasheet Resources Samples 400% 150msec., Min. 0.3 sec. Max. 1000% 20msec., Min. 150msec Max. Electrical Specification by Item Agency Approvals Ampere Voltage Nominal Cold Nominal Amp Interrupting Rating Rating Resistance Melting Code Rating 2 2 (A) (V) (Ohms) I t (A sec) .250 .250 250 0.00063 0.312 x x x x .315 .315 250 0.00046 0.422 x x x x .400 .400 250 0.00036 0.755 x x x x .500 .500 250 0.00031 1.32 x x x x 35A 250VAC .630 .630 250 0.000178 2.55 x x x x .800 .800 250 0.000125 3.25 x x x x 001. 001. 250 0.000092 6.95 x x x x 002. 002. 250 0.000035 20.8 x x x x 004. 004. 250 40A 250VAC 0.000016 95 x x x x 005. 006. 250 50A 250VAC 0.000014 140 x x x x 01.6 01.6 250 0.000048 18.2 x x x x 35A 250VAC 02.5 02.5 250 0.000028 32.5 x x x x 06.3 06.3 280 63A 250VAC 0.000009 240 x x x x 1.25 1.25 250 0.000065 12.1 x x x x 35A 250VAC 3.15 3.15 250 0.00002 40.8 x x x x 2 I t test at 10x rated current 2016 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 12/05/16 Axial Lead & Cartridge Fuses 3.6x10mm > Time-Lag Fuse > 677 Series Temperature Re-rating Curve Average Time Current Curves 1000 100 10 1 Note: Rerating depicted in this curve is in addition to the standard derating of 25% 0.1 for continuous operation. 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering 300 280 Recommended Process Parameters: 260 240 Wave Parameter Lead-Free Recommendation 220 Preheat: 200 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 180 160 Temperature Minimum: 100C 140 Temperature Maximum: 150C 120 100 Preheat Time: 60-180 seconds 80 Solder Pot Temperature: 260C Maximum 60 40 Solder Dwell Time: 2-5 seconds 20 0 Recommended Hand-Solder Parameters: Time (Seconds) Solder Iron Temperature: 350C +/- 5C Preheat Time Cooling Time Heating Time: 5 seconds max. Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/05/16 Temperature (C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 TIME IN SECONDS 250mA 315mA 400mA 500mA 630mA 800mA 1A 1.25A 1.6A 2A 2.5A 3.15A 4A 5A 6.3A