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MF-RX135

Bourns
Part Number MF-RX135
Manufacturer Bourns
Description (MF-RX Series) PTC Resettable Fuses
Published Feb 28, 2014
Detailed Description PL IA N T Features ■ Radial Leaded Devices ■ Cured, flame retardant epoxy polymer RX 1 018 10 0T *R oH S insulating m...
Datasheet PDF File MF-RX135 PDF File

MF-RX135
MF-RX135

Overview
PL IA N T Features ■ Radial Leaded Devices ■ Cured, flame retardant epoxy polymer RX 1 018 10 0T *R oH S insulating material meets UL 94V-0 requirements ■ Agency recognition: ■ RoHS compliant* The MF-RX Series is currently available, although not recommended for new designs.
The higher voltage rated MF-RX/72 Series is preferred.
CO M MF-RX Series - PTC Resettable Fuses Electrical Characteristics Ihold Model V max.
Volts I max.
Amps Itrip Initial Resistance Ohms at 23 °C Min.
0.
15 0.
12 0.
09 0.
08 0.
05 0.
04 0.
03 Max.
0.
25 0.
19 0.
14 0.
12 0.
08 0.
06 0.
05 1 Hour (R1) Post-Trip Resistance Ohms at 23 °C Max.
0.
38 0.
30 0.
22 0.
19 0.
13 0.
10 0.
08 Max.
Time to Trip Amperes at 23 °C 5.
5 6.
75 8.
0 9.
25 12.
5 15.
0 18.
75 Seconds at 23 °C 8.
2 9.
6 11.
4 12.
6 15.
6 19.
8 24.
0 Tripped Power Dissipation Watts at 23 °C Typ.
1.
50 1.
70 1.
90 2.
10 2.
50 2.
80 3.
20 Amperes at 23 °C Hold 1.
10 1.
35 1.
60 1.
85 2.
50 3.
00 3.
75 Trip 2.
20 2.
70 3.
20 3.
70 5.
00 6.
00 7.
50 MF-RX110 MF-RX135 MF-RX160 MF-RX185 MF-RX250 MF-RX300 MF-RX375 60 60 60 60 60 60 60 40 40 40 40 40 40 40 Environmental Characteristics Operating/Storage Temperature .
.
-40 °C to +85 °C Maximum Device Surface Temperature in Tripped State .
.
.
.
125 °C Passive Aging +85 °C, 1000 hours.
.
.
±5 % typical resistance change Humidity Aging.
.
.
.
+85 °C, 85 % R.
H.
1000 hours ±5 % typical resistance change Thermal Shock .
.
.
-40 °C to +85 °C, 10 times .
.
±10 % typical resistance change Solvent Resistance .
.
MIL-STD-202, Method 215 .
No change Vibration .
.
.
MIL-STD-883C, Method 2007.
1,.
.
.
No change Condition A Test Proce...


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