PTC Resettable Fuses
Features
IA NT PL
Applications
■ Food blenders, coffee machines ■ HVAC ■ Electric fans, blowers ■ AC adaptors
■ Radial...
Description
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...
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