MF-R800 Bourns Inc., MF-R800 Datasheet - Page 3
MF-R800
Manufacturer Part Number
MF-R800
Description
FUSE PTC RESETTABLE 8A HOLD
Manufacturer
Bourns Inc.
Series
MF-Rr
Datasheet
1.MF-R110.pdf
(6 pages)
Specifications of MF-R800
R Min/max
0.005 ~ 0.020 Ohm
Voltage - Max
30V
Time To Trip
18.8s
Current - Hold (ih) (max)
8A
Current - Trip (it)
16A
Current - Max
40A
Package / Case
Radial
Holding Current
8A
Tripping Current
16A
Initial Resistance Max
0.02ohm
Operating Voltage
30V
Ptc Fuse Case
Radial Lead
Initial Resistance Min
0.005ohm
Lead Spacing
10.2mm
External Depth
3mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MF-R800
Manufacturer:
BOURNS
Quantity:
60 000
Company:
Part Number:
MF-R800-2
Manufacturer:
BOURNS
Quantity:
40 000
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Model
MF-R005
MF-R010
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R065
MF-R075
MF-R090
MF-R090-0-9
MF-R110
MF-R135
MF-R160
MF-R185
MF-R250
MF-R250-0-10
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
Product Dimensions (see previous page for dimensions)
Thermal Derating Chart - I hold / I trip (Amps)
Style 1
MF-R Series - PTC Resettable Fuses
A
C
B
D
E
4.35 / 8.70
5.80 / 11.6
7.25 / 14.5
8.70 / 17.4
10.1 / 20.3
11.6 / 23.2
13.0 / 26.1
16.1 / 32.0
0.08 / 0.16
0.16 / 0.32
0.26 / 0.52
0.31 / 0.62
0.39 / 0.78
0.47 / 0.94
0.62 / 1.24
0.78 / 1.56
1.01 / 2.02
1.16 / 2.32
1.40 / 2.80
1.40 / 2.80
1.60 / 3.20
1.96 / 3.92
2.32 / 4.64
2.68 / 5.36
3.63 / 7.26
3.63 / 7.26
-40 ºC
3.90 / 7.80
5.20 / 10.4
6.50 / 13.0
7.80 / 15.6
9.10 / 18.2
10.4 / 20.8
11.7 / 23.4
14.6 / 29.2
0.07 / 0.14
0.14 / 0.28
0.23 / 0.46
0.27 / 0.54
0.34 / 0.68
0.41 / 0.82
0.54 / 1.08
0.68 / 1.36
0.88 / 1.76
1.02 / 2.04
1.22 / 2.44
1.22 / 2.44
1.43 / 2.86
1.76 / 3.52
2.08 / 4.16
2.41 / 4.82
3.25 / 6.50
3.25 / 6.50
Style 2
-20 ºC
NOTE: Kinked lead option is
available for board standoff.
Contact factory for details.
A
C
3.45 / 6.90
4.60 / 9.20
5.75 / 11.5
6.90 / 13.8
8.05 / 16.1
9.20 / 18.4
10.3 / 20.7
13.1 / 26.2
0.06 / 0.12
0.12 / 0.24
0.20 / 0.40
0.24 / 0.48
0.30 / 0.60
0.36 / 0.72
0.48 / 0.96
0.60 / 1.20
0.77 / 1.54
0.89 / 1.78
1.07 / 2.14
1.07 / 2.14
1.27 / 2.54
1.55 / 3.10
1.84 / 3.68
2.13 / 4.26
2.88 / 5.76
2.88 / 5.76
D
B
0 ºC
E
3.00 / 6.00
4.00 / 8.00
5.00 / 10.0
6.00 / 12.0
7.00 / 14.0
8.00 / 16.0
9.00 / 18.0
11.0 / 22.1
0.05 / 0.10
0.10 / 0.20
0.17 / 0.34
0.20 / 0.40
0.25 / 0.50
0.30 / 0.60
0.40 / 0.80
0.50 / 1.00
0.65 / 1.30
0.75 / 1.50
0.90 / 1.80
0.90 / 1.80
1.10 / 2.20
1.35 / 2.70
1.60 / 3.20
1.85 / 3.70
2.50 / 5.00
2.50 / 5.00
Ambient Operating Temperature
23 ºC
Style 3
NOTE: Also available with
straight leads. Contact
factory for details.
2.49 / 4.98
3.32 / 6.64
4.15 / 8.30
4.98 / 9.96
5.81 / 11.6
6.64 / 13.2
7.47 / 14.9
9.40 / 18.4
0.04 / 0.08
0.08 / 0.16
0.14 / 0.28
0.16 / 0.32
0.20 / 0.40
0.24 / 0.48
0.32 / 0.64
0.41 / 0.82
0.53 / 1.06
0.61 / 1.22
0.73 / 1.46
0.73 / 1.46
0.91 / 1.82
1.12 / 2.24
1.33 / 2.66
1.54 / 3.08
2.08 / 4.16
2.08 / 4.16
A
40 ºC
C
D
B
E
2.31 / 4.62
3.08 / 6.16
3.85 / 7.70
4.62 / 9.24
5.39 / 10.7
6.16 / 12.3
6.93 / 12.7
8.80 / 17.6
0.04 / 0.08
0.07 / 0.14
0.12 / 0.24
0.14 / 0.28
0.18 / 0.36
0.22 / 0.44
0.29 / 0.58
0.36 / 0.72
0.47 / 0.94
0.54 / 1.08
0.65 / 1.30
0.65 / 1.30
0.85 / 1.70
1.04 / 2.08
1.23 / 2.46
1.42 / 2.84
1.93 / 3.86
1.93 / 3.86
50 ºC
0.03 / 0.07
0.06 / 0.12
0.11 / 0.22
0.13 / 0.26
0.16 / 0.32
0.19 / 0.38
0.25 / 0.50
0.32 / 0.64
0.41 / 0.82
0.47 / 0.94
0.57 / 1.14
0.57 / 1.14
0.75 / 1.50
0.92 / 1.84
1.09 / 2.18
1.26 / 2.52
1.70 / 3.40
1.70 / 3.40
2.04 / 4.08
2.72 / 5.44
3.40 / 6.80
4.08 / 8.16
4.76 / 9.52
5.44 / 10.8
6.12 / 12.2
7.80 / 15.6
60 ºC
Style 4
A
C
1.83 / 3.66
2.44 / 4.88
3.05 / 6.10
3.66 / 7.32
4.27 / 9.44
4.88 / 9.76
5.49 / 10.9
6.90 / 13.8
0.03 / 0.07
0.05 / 0.10
0.09 / 0.18
0.11 / 0.22
0.14 / 0.28
0.16 / 0.32
0.22 / 0.44
0.27 / 0.54
0.35 / 0.70
0.41 / 0.82
0.49 / 0.98
0.49 / 0.98
0.67 / 1.34
0.82 / 1.64
0.98 / 1.96
1.13 / 2.26
1.53 / 3.06
1.53 / 3.06
70 ºC
B
D
1.56 / 3.12
2.08 / 4.16
2.60 / 5.20
3.12 / 6.24
3.64 / 7.28
4.16 / 8.32
4.68 / 9.36
5.20 / 10.4
0.02 / 0.05
0.04 / 0.08
0.07 / 0.14
0.08 / 0.16
0.10 / 0.20
0.12 / 0.24
0.16 / 0.32
0.20 / 0.40
0.26 / 0.52
0.30 / 0.60
0.36 / 0.72
0.36 / 0.72
0.57 / 1.14
0.70 / 1.40
0.83 / 1.66
0.96 / 1.92
1.30 / 2.60
1.30 / 2.60
85 ºC
E