MF-RM055-240

Features IA NT PL Applications ■ Food blenders, coffee machines ■ HVAC ■ Electric fans, blowers ■ AC adaptors ■ Radial leaded devices ■ Cured, flame retardant epoxy polymer RM055 0220S CO M insulating material meets UL 94V-0 requirements ■ Bulk packaging, tape and reel available ■ Resettable circuit protection ■ Agency recognition: ■ RoHS compliant* *R oH S MF-RM Series - PTC Resettable Fuses Electrical Characteristics Typical Current Trip Limit Model Ihold at 23 °C Itrip at 23 °C Vmax Operating Voltage Interrupt Voltage Imax Interrupt Current Initial Resistance RMin. at 23 °C One Hour Post-Trip Resistance R1 Max. at 23 °C Max. Time to Trip at 23 °C Tripped Power Dissipation PD Typ. at 23 °C MF-RM005/240 MF-RM008/240 MF-RM012/240 MF-RM016/240 MF-RM025/240 MF-RM033/240 MF-RM040/240 MF-RM055/240 (A) 0.05 0.08 0.12 0.16 0.25 0.33 0.40 0.55 (A) 0.12 0.19 0.30 0.37 0.56 0.74 0.90 1.25 (Vac) 240 240 240 240 240 240 240 240 (Vac) 265 265 265 265 265 265 265 265 (A) 1.0 1.2 1.2 2.0 3.5 4.5 5.5 7.0 (Ohms) 18.50 7.40 3.00 2.50 1.30 0.77 0.60 0.45 (Ohms) 65.00 26.00 12.00 7.80 3.80 2.60 1.90 1.45 (A) 0.25 0.40 0.60 0.80 1.25 1.65 2.00 2.75 (Sec.) 10.0 10.0 15.0 15.0 18.5 21.0 24.0 26.0 (W) 0.9 0.9 1.0 1.4 1.5 1.7 2.0 3.4 Environmental Characteristics Operating Temperature.................................... -20 °C to +85 °C Humidity Aging................................................. +85 °C, 85 % R.H. 1000 hours .........................Rmin ≤ R ≤ R1max Passive...