MF-RX160/72-0 Bourns Inc., MF-RX160/72-0 Datasheet - Page 3
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MF-RX160/72-0
Manufacturer Part Number
MF-RX160/72-0
Description
FUSE PTC RESET 1.60A HOLD
Manufacturer
Bourns Inc.
Series
MF-RXr
Type
PTC Resettable Fusesr
Specifications of MF-RX160/72-0
R Min/max
0.090 ~ 0.140 Ohm
Voltage - Max
72V
Time To Trip
11.4s
Current - Hold (ih) (max)
1.6A
Current - Trip (it)
3.2A
Current - Max
40A
Package / Case
Radial
Hold Current
1.6 Amps
Trip Current
3.2 Amps
Current Rating (max)
40 Amps
Resistance
0.14 Ohms
Maximum Voltage
72 VoltsDC
Termination Style
Radial
Mounting Style
Through Hole
Dimensions
13.94 mm L x 3.1 mm W x 19.94 mm H
Lead Spacing
5.1 mm
Operating Temperature Range
- 40 C to + 85 C
Brand/series
MF-RX/72 Series
Current, Rating
1.6 A
Mounting Type
PCB
Primary Type
Resettable
Resistance, Dc
0.09 Ohms
Termination
Radial
Voltage, Rating
72 VDC
Holding Current
1.6A
Tripping Current
3.2A
Initial Resistance Max
0.14ohm
Operating Voltage
72V
Ptc Fuse Case
Radial Leaded
External Depth
3.1mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
MF-RX160/72
MF-RX160/72
MF-RX160/72
The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in specific customer
applications may differ from these values due to the influence of other variables.
Thermal Derating Chart - I hold (Amps)
MF-RX020/72
MF-RX025/72
MF-RX030/72
MF-RX040/72
MF-RX050/72
MF-RX065/72
MF-RX075/72
MF-RX090/72
MF-RX110/72
MF-RX135/72
MF-RX160/72
MF-RX185/72
MF-RX250/72
MF-RX300/72
MF-RX375/72
Typical Time to Trip at 23 °C
Model
MF-RX/72 Series -
0.001
0.01
100
0.1
10
1
0.1
-40
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
1.71
2.09
2.48
2.87
3.88
4.65
5.81
Fault Current (Amps)
°
C
1
-20
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.50
1.84
2.18
2.52
3.40
4.08
5.10
PTC Resettable Fuses
°
C
10
0
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.31
1.61
1.90
2.20
2.98
3.57
4.46
°
C
23
Ambient Operating Temperature
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
3.00
3.75
°
100
C
40
Customers should verify actual device performance in their specific applications.
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.89
1.09
1.30
1.50
2.03
2.43
3.04
°
C
0.001
1000
0.01
50
100
0.1
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.79
0.97
1.15
1.33
1.80
2.16
2.70
10
1
°
1
C
Specifications are subject to change without notice.
Fault Current (Amps)
60
0.13
0.16
0.19
0.25
0.32
0.41
0.47
0.57
0.69
0.85
1.01
1.17
1.58
1.89
2.36
°
C
10
MF-RX/72 SERIES, REV. E, 02/08
70
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.59
0.73
0.86
1.00
1.35
1.62
2.03
°
C
85
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.44
0.54
0.64
0.74
1.00
1.20
1.50
100
°
C