MF-RX090/72-0 Bourns Inc., MF-RX090/72-0 Datasheet - Page 5

• Manufacturer Part Number: MF-RX090/72-0
• Description: FUSE PTC RESETTABLE 0.9A HOLD
• Manufacturer: Bourns Inc.
• Series: MF-RXr

Specifications of MF-RX090/72-0

• R Min/max: 0.140 ~ 0.310 Ohm
• Voltage - Max: 72V
• Time To Trip: 7.2s
• Current - Hold (ih) (max): 900mA
• Current - Trip (it): 1.8A
• Current - Max: 40A
• Package / Case: Radial
• Tripping Current: 1.8A
• Initial Resistance Max: 0.31ohm
• Svhc: No SVHC (15-Dec-2010)
• Approval Category: UL Recognised
• Body Diameter: 11.7mm
• Case Material: Epoxy Polymer
• Current Max: 40A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Surface Mount Low Voltage Products
Style 1
MF-SM Series
Surface Mount
MF-SM100
MF-SM Series
Surface Mount
MF-SM030
MF-SM050
MF-SM075
MF-SM075/60
MF-SM100/33
MF-SM125
MF-SM260
MF-SM300
MF-SM150
MF-SM150/33
MF-SM185/33
MF-SM200
MF-SM250
Model
Model
Side View
A
Amperes V max.
Amperes V max.
at 23 °C
at 23 °C
I hold
I hold
0.30
0.50
0.75
0.75
1.10
1.10
1.25
2.60
3.00
1.50
1.50
1.80
2.00
2.50
B
(2920 package)
(3425 package)
Volts
Volts
(7555 mm)
60
60
30
60
30
33
15
(8763 mm)
15
33
33
15
15
6
6
End View
C
I max.
I max.
Amps
Amps
100
100
100
100
100
100
40
40
80
10
80
40
40
40
Resistance
Resistance
Initial
0.025
0.015
Initial
0.045
0.024
0.90
0.35
0.23
0.23
0.12
0.12
0.07
Min.
0.06
0.06
0.04
Min.
Ohms at 23 °C
Ohms at 23 °C
Style 2
Top and Bottom View
0.30-3.00 Amps Hold Current
1.50-2.50 Amps Hold Current
1 Hour (R 1 )
1 Hour (R 1 )
Resistance
Resistance
Post-Trip
Post-Trip
0.075
0.048
0.125
0.085
4.80
1.40
1.00
1.00
0.48
0.41
0.25
Max.
Max.
0.25
0.23
0.15
A
(0.314) (0.125)
(0.314) (0.125)
(0.314) (0.125)
(0.314) (0.125)
(0.314) (0.118)
(0.314) (0.118)
(0.314) (0.118)
(0.314) (0.118)
(0.314) (0.118)
(0.374) (0.118)
(0.374) (0.118)
(0.374) (0.118)
(0.374) (0.118)
(0.374) (0.118)
A Max.
A Max.
7.98
7.98
7.98
7.98
7.98
7.98
7.98
7.98
7.98
9.50
9.50
9.50
9.50
9.50
B
C
Side View
Dimensions
Dimensions
mm/(in)
mm/(in)
B Max.
B Max.
3.18
3.18
3.18
3.18
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
15-33 Volts
6-60 Volts
(0.214)
(0.214)
(0.214)
(0.214)
(0.214)
(0.214)
(0.214)
(0.214)
(0.214)
(0.264)
(0.264)
(0.264)
(0.264)
(0.264)
C Nom.
C Nom.
5.44
5.44
5.44
5.44
5.44
5.44
5.44
5.44
5.44
6.71
6.71
6.71
6.71
6.71
Style 3
A
B
Style
Style
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C
5
MF-MSMF Series
Surface Mount
MF-MSMF010
MF-MSMF014
MF-MSMF020
MF-MSMF020/60
MF-MSMF030
MF-MSMF050
MF-MSMF075
MF-MSMF075/24
MF-MSMF110
MF-MSMF110/16
MF-MSMF125
MF-MSMF150
MF-MSMF150/12
MF-MSMF160
MF-MSMF200
MF-MSMF250/16
MF-MSMF260
MF-NSMF Series
Surface Mount
MF-NSMF012
MF-NSMF020
MF-NSMF035
MF-NSMF050
MF-NSMF075
MF-NSMF110
MF-NSMF150
MF-NSMF200
Model
Model
Amperes
at 23 °C
I hold
0.12
0.20
0.35
0.50
0.75
1.10
1.50
2.00
Amperes V max. I max.
at 23 °C
I hold
0.10
0.14
0.20
0.20
0.30
0.50
0.75
0.75
1.10
1.10
1.25
1.50
1.50
1.60
2.00
2.50
2.60
Features
■ Tape and Reel Packaging
■ Industry Standard Sizes
Applications
■ Computers and Peripherals
■ General Electronics
■ Automotive
V max.
13.2
Volts
(4532 mm)
30
24
6
6
6
6
6
(3216 mm)
13.2
Volts
(1812 package)
60
60
30
60
30
15
24
16
12
16
6
6
6
8
8
6
(1206 package)
I max.
Amps
100
100
100
100
100
100
10
10
Amps
100
100
100
100
100
100
100
100
100
100
40
40
80
40
10
40
40
Resistance
Resistance
Initial
1.35
0.60
0.30
0.15
0.10
0.06
0.03
0.02
Min.
Initial
0.035
0.035
0.020
0.015
0.015
0.70
0.40
0.40
0.40
0.30
0.15
0.11
0.11
0.04
0.04
0.03
0.03
Min.
Ohms at 23 °C
Ohms at 23 °C
0.12 - 2.00 Amps Hold Current
1 Hour (R 1 )
Resistance
0.10-2.60 Amps Hold Current
Post-Trip
0.085
1 Hour (R 1 )
Resistance
8.50
2.60
1.20
0.70
0.40
0.20
0.13
Max.
Post-Trip
0.099
15.0
6.50
6.00
6.00
3.00
1.00
0.45
0.45
0.21
0.21
0.14
0.12
0.12
0.08
0.08
Max.
0.1
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.138)
A Max.
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.078)
(0.186) (0.134) (0.033)
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.5
(0.186) (0.134) (0.043)
(0.186) (0.134) (0.043)
(0.186) (0.134) (0.043)
(0.186) (0.134) (0.043)
(0.186) (0.134) (0.043)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
(0.186) (0.134) (0.033)
A Max.
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
Dimensions
Dimensions
mm/(in)
(0.071)
(0.071)
(0.071)
(0.071)
(0.071)
(0.071)
(0.071)
(0.071)
B Max.
mm/(in)
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
B Max.
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
6 - 30 Volts
6-60 Volts
(0.043)
(0.033)
(0.033)
(0.033)
(0.028)
(0.028)
(0.028)
(0.063)
C Max.
0.85
0.85
0.85
1.1
0.7
0.7
0.7
1.6
C Max.
0.85
0.85
0.85
2.00
0.85
1.10
1.10
1.10
1.10
1.10
0.85
0.85
0.85
0.85
0.85
0.85
0.85
Style
2
2
2
2
2
2
2
2
Style
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2