MF-RX300/72-2 Bourns Inc., MF-RX300/72-2 Datasheet - Page 5

• Manufacturer Part Number: MF-RX300/72-2
• Description: FUSE PTC RESETTABLE
• Manufacturer: Bourns Inc.
• Series: MF-RX/72r
• Type: PTC Resettable Fusesr

Specifications of MF-RX300/72-2

• Voltage - Max: 72V
• Current - Max: 40A
• Current - Hold (ih) (max): 3A
• Current - Trip (it): 6A
• R Min/max: 0.040 ~ 0.060 Ohm
• Time To Trip: 19.8s
• Package / Case: Radial
• Hold Current: 3 Amps
• Trip Current: 6 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.06 Ohms
• Maximum Voltage: 72 VoltsDC
• Termination Style: Radial
• Mounting Style: Through Hole
• Dimensions: 20.67 mm L x 3.1 mm W x 26.67 mm H
• Lead Spacing: 10.2 mm
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dimension Description
Reel width
Reel diameter
Space between fl anges less device
Arbor hole diameter
Core diameter
Box
Consecutive missing places
Empty places per reel
Taped Component Dimensions - Figure 1
Reel Dimensions - Figure 2
MF-R/72 & MF-RX/72 Series Tape and Reel Specifi cations
h
H
h
1
I
2
w
h
L
I
1
P
P
0
1
h
f
A
B
Reference plane
F
D
0
W
d
0
H
direction
0
W
User
feed
1
W
Mark
of
IEC
W 1
w
f
h
d
Cross section A - B
User direction of feed
Customers should verify actual device performance in their specifi c applications
Mark
H
EIA
W 2
a
h
c
n
H
t
1
p
(2.52) (14.6)
Reel
64
Specifi cations are subject to change without notice.
Not specifi ed
Dimensions
p
(2.205)
(14.57)
(1.024)
(.187)
(3.15)
370.0
56.0
4.75
26.0
372
80
3
Lower side
Upper side
Tape
(14.6)
Dimensions
372
DIMENSIONS:
Tolerance
(±.128)
(±.472)
±3.25
±12.0
max.
max.
max.
max.
max.
(INCHES)
MM