Cartridge and Axial Lead Fuses 520mm > Medium Acting > 201P Series RoHS Pb 201P Series, 520mm, MediumActing Fuse Description The 201P Series is a 520mm MediumActing, Time-lag, Glass Body CartridgeFuse. Features Visual fault indication Worldwide availability Direct solderable or RoHS compliant and plug-in versions Lead-free Applications Used as supplementary protection in appliance or Agency Approvals utilization equipment to provide individual protection for components or internal circuits. Agency Agency File Number Ampere Range E67006 0.050A-1.25A Electrical Characteristics for Series % of Ampere Opening Time Additional Information Rating 150 1 Hour Minimum 210 600 s Maximum 400 40 ms Minimum 2 s Maximum Datasheet Resources Samples Accessories 1000 5 ms Minimum 90 ms Maximum For recommended fuse accessories for this product series, see Recommended Accessories section. Electrical Characteristic Specifications by Item Agency Nominal Nominal Power Voltage Approvals Amp Amp Voltage Resistance Melting Integral Dissipation Interrupting Rating Drop 1.0 x I N Code Rating Rating Cold Ohms 10 x I 1.5 x I N N max. (mV) 2 (mohms) (A s) max. (W) 0050 0.050 250V 9200 0.00900 640 0.10000 x 0063 0.063 250V 7400 0.01100 600 0.10000 x 0080 0.080 250V 5330 0.01700 540 0.20000 x 0100 0.100 250V 3550 0.03100 500 0.20000 x 0125 0.125 250V 2650 0.05700 440 0.20000 x 0160 0.160 250V 1780 0.08500 400 0.20000 x 0200 0.200 250V 1250 0.12000 340 0.30000 x 0250 0.250 250V 80A 250VAC 870 0.13000 320 0.30000 x 0315 0.315 250V 590 0.16000 300 0.30000 x 0400 0.400 250V 435 0.28000 230 0.40000 x 0500 0.500 250V 160 0.35000 210 0.40000 x 0630 0.630 250V 130 0.80900 190 0.50000 x 0800 0.800 250V 85 1.10000 170 0.60000 x 1100 1.000 250V 70 2.00000 160 0.70000 x 1125 1.250 250V 50 5.12000 160 0.80000 x Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. 2018 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 02/14/18 100,000 10,000 1,000 100 10 1 0.1 .0 0 1 0.001 Cartridge and Axial Lead Fuses 520mm > Medium Acting > 201P Series Temperature Re-rating Curve Average Time Current Curves I-t Characteristics (Min-Max Limit) DIN 41571, T.2 (50mA ... 1.25A) 1 1.5 2 3 4 5 6 7 8 9 10 15 III /// III II // II FaulFaulFaulFaulFaulttttt RateRateRateRateRateddddd Soldering Parameters - Wave Soldering 300 Recommended Process Parameters: 280 260 Wave Parameter Lead-Free Recommendation 240 220 Preheat: 200 (Depends on Flux Activation Temperature) (Typical Industry Recommendation) 180 Temperature Minimum: 100C 160 Temperature Maximum: 150C 140 120 Preheat Time: 60-180 seconds 100 Solder Pot Temperature: 80 260C Maximum 60 Solder Dwell Time: 2-5 seconds 40 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. 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/14/18 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 (sec.)