MF-RX375/72-0 Bourns Inc., MF-RX375/72-0 Datasheet - Page 4
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MF-RX375/72-0
Manufacturer Part Number
MF-RX375/72-0
Description
FUSE PTC RESET 3.75A HOLD
Manufacturer
Bourns Inc.
Series
MF-RXr
Type
PTC Resettable Fusesr
Specifications of MF-RX375/72-0
R Min/max
0.030 ~ 0.050 Ohm
Voltage - Max
72V
Time To Trip
24s
Current - Hold (ih) (max)
3.75A
Current - Trip (it)
7.5A
Current - Max
40A
Package / Case
Radial
Hold Current
3.75 Amps
Trip Current
7.5 Amps
Current Rating (max)
40 Amps
Resistance
0.05 Ohms
Maximum Voltage
72 VoltsDC
Termination Style
Radial
Mounting Style
Through Hole
Dimensions
23.51 mm L x 3.1 mm W x 29.51 mm H
Lead Spacing
10.2 mm
Operating Temperature Range
- 40 C to + 85 C
Brand/series
MF-RX/72 Series
Current, Rating
3.75 A
Mounting Type
PCB
Primary Type
Resettable
Resistance, Dc
0.03 Ohms
Termination
Radial
Voltage, Rating
72 VDC
Holding Current
3.75A
Tripping Current
7.5A
Initial Resistance Max
0.05ohm
Operating Voltage
72V
Ptc Fuse Case
Radial Leaded
External Depth
3.1mm
External Width
23.51mm
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-RX375/72
MF-RX375/72
MF-RX375/72
Devices taped using EIA468–B/IEC60286-2 standards. See table below and Figures 1 and 2 for details.
Dimension Description
Carrier tape width
Hold down tape width
Hold down tape
Top distance between tape edges
Sprocket hole position
Sprocket hole diameter
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top (straight lead)
Abscissa to top (kinked lead)
Overall width w/lead protrusion (straight lead)
Overall width w/lead protrusion (kinked lead)
Overall width w/o lead protrusion (straight lead)
Overall width w/o lead protrusion (kinked lead)
Lead protrusion
Protrusion of cutout
Protrusion beyond hold-down tape
Sprocket hole pitch
Pitch tolerance
Device pitch: MF-R/72, MF-RX110/72-MF-RX185/72
Device pitch: MF-RX250/72–MF-RX375/72
Tape thickness
Tape thickness with splice: MF-R/72, MF-RX110/72-MF-RX185/72
Tape thickness with splice: MF-RX250/72–MF-RX375/72
Splice sprocket hole alignment
Body lateral deviation
Body tape plane deviation
Lead seating plane deviation
Lead spacing: MF-R/72, MF-RX110/72-MF-RX185/72
Lead spacing: MF-RX250/72–MF-RX375/72
Customers should verify actual device performance in their specifi c applications
Specifi cations are subject to change without notice.
MF-R/72 & MF-RX/72 Series Tape and Reel Specifi cations
Mark
ΔP 1
IEC
W 0
W 2
W 1
D 0
H 0
H 1
H 1
P 0
Δ h
Δ p
W
I 1
I 2
H
L
F
F
t
Mark
EIA
W 4
W 6
W 5
D 0
H 0
H 1
H 1
C 1
C 1
C 2
C 2
P 0
Δ h
Δ p
P 1
L 1
W
I 2
t 1
t 1
H
L
F
F
t
20 consecutive
No protrusion
Not specifi ed
Dimensions
(1.496)
(1.268)
(2.165)
(2.126)
(1.673)
(0.402)
(.709)
(.433)
(.118)
(.354)
(.157)
(.728)
(.039)
(.433)
(.035)
(.059)
(.091)
(.015)
18.5
(.63)
38.0
(1.7)
54.0
42.5
12.7
(0.5)
(0.5)
(1.0)
5.08
(0.2)
10.2
32.2
55.0
43.2
12.7
25.4
3.81
1.5
2.3
18
16
1.0
0.9
11
11
3
9
4
0
0
0
Dimensions
DIMENSIONS:
(-0.006/+0.031)
(-0.006/+0.031)
(-0.02/+.039)
(-0.02/+0.03)
Tolerance
-0.5/+0.75
-0.5/+1.0
-0.2/+0.8
-0.2/+0.8
(±.0078)
(±.118)
(±.012)
(±.039)
(±.012)
(±.024)
(±.012)
(±.039)
(±.051)
(±.028)
(±.02)
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
min.
±0.2
±3.0
±0.5
±0.3
±0.3
±0.6
±0.3
±1.3
±0.7
±1
±1
(INCHES)
MM