MF-RX250-99 Bourns Inc., MF-RX250-99 Datasheet - Page 4
![PTC Resettable Fuses 60Volt 40Amps Hold 2.5 Trip 5Amps](/photos/16/23/162373/landingpagebournsmf_sml.jpg)
MF-RX250-99
Manufacturer Part Number
MF-RX250-99
Description
PTC Resettable Fuses 60Volt 40Amps Hold 2.5 Trip 5Amps
Manufacturer
Bourns Inc.
Type
PTC Resettable Fuser
Series
MF-RXr
Datasheet
1.MF-RX110.pdf
(4 pages)
Specifications of MF-RX250-99
Hold Current
2.5 Amps
Trip Current
5 Amps
Current Rating (max)
40 Amps
Resistance
0.08 Ohms
Maximum Voltage
60 VoltsDC
Termination Style
Radial
Mounting Style
Through Hole
Current Rating
40 Amps
Dimensions
26.4 mm L x 3.1 mm W x 3.1 mm H x 21.3 mm D
Lead Spacing
10.2 mm
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dimension Description
Arbor hole diameter
Core diameter: MF-R, MF-RX, MF-R/90
Box: MF-R, MF-RX, MF-R/90
Consecutive missing places:
MF-R, MF-RX, MF-R/90
Empty places per reel: MF-R, MF-RX, MF-R/90
Taped Component Dimensions - Figure 1
Reel Dimensions - Figure 2
MF-R, MF-RX, MF-R/90, MF-RX/72 & MF-RX/250 Series
Tape and Reel Specifications
∆h
w
h
∆h
H
1
I
2
L
I
1
P
P
0
h
f
1
A
d
direction
B
Reference plane
User
feed
F
D
of
0
IEC
Mark
W
h
f
0
H
0
W
1
W
EIA
Mark
c
n
Customers should verify actual device performance in their specific applications.
Cross section A - B
User direction of feed
(2.2)
56
H
Dimensions
Not specified
H
t
1
(1.024)
(3.15)
(14.6)
Reel
372
26
80
∆p
Specifications are subject to change without notice.
3
(14.6)
372
Dimensions
Lower side
Upper side
Tape
∆p
Tolerance
DIMENSIONS =
(±.472)
max.
max.
max.
±12.0
(INCHES)
MM