Thermal Shock ................................................ -40 °C to +85 °C, 10 times ................................±10 % typical resistance change
Test Procedures And Requirements For Model MF-R Series
Test Test Conditions Accept/Reject Criteria
Visual/Mech. .................................................... Verify dimensions and materials .......................Per MF physical description
Resistance ....................................................... In still air @ 23 °C .............................................Rmin ≤ R ≤ Rmax
Time to Trip ...................................................... 5 times Ihold, Vmax, 23 °C ...............................T ≤ max. time to trip (seconds)
Hold Current .................................................... 30 min. at Ihold .................................................No trip
Trip Cycle Life .................................................. Vmax, Imax, 100 cycles ....................................No arcing or burning
Trip Endurance ................................................ Vmax, 48 hours .................................................No arcing or burning
UL File Number ............................................... E 174545
CSA File Number ............................................. CA 110338
TÜV File Number ............................................. R2057213
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
***Tested at 40 amps
Page 2
Additional Features
■ Bulk packaging, tape and reel and Ammo-Pak available on most models
MF-R Series - PTC Resettable Fuses
Product Dimensions (see next page for outline drawing)
Packaging options: BULK: All models = 500 pcs. per bag.
TAPE & REEL: MF-R005-MF-R160 - 12.7 mm device pitch = 3000 pcs. per reel;
MF-R185-MF-R400 - 25.4mm device pitch = 1500 pcs. per reel; MF-R250-0-10 = 1500 pcs. per reel.
AMMO-PACK: MF-R005-MF-R160 - 12.7 mm device pitch = 2000 pcs. per reel;
MF-R185-MF-R400 - 25.4 mm device pitch = 1000 pcs. per reel; MF-R090-0-9 & MF-R250-0-10 =
2000 pcs. per reel.
8.0 8.3 5.1 0.7 7.6 3.1 4 0.405
7.4 12.7 5.1 0.7 7.6 3.1 1 0.51
7.4 12.7 5.1 0.7 7.6 3.1 1 0.51
7.4 12.7 5.1 0.7 7.6 3.1 1 0.51
7.4 12.7 5.1 0.7 7.6 3.1 1 0.51
7.4 13.4 5.1 0.7 7.6 3.1 1 0.51
7.4 13.7 5.1 0.7 7.6 3.1 1 0.51
7.9 13.7 5.1 0.7 7.6 3.1 1 0.51
9.7 15.2 5.1 0.7 7.6 3.1 1 0.51
10.4 16.0 5.1 0.7 7.6 3.1 1 0.51
11.7 16.7 5.1 0.7 7.6 3.1 1 0.51
7.4 12.2 5.1 0.7 7.6 3.0 3 0.51
8.9 14.0 5.1 0.7 7.6 3.0 1 0.51
8.9 18.9 5.1 0.7 7.6 3.0 1 0.51
10.2 16.8 5.1 0.7 7.6 3.0 1 0.51
12.0 18.4 5.1 0.7 7.6 3.0 1 0.51
12.0 18.3 5.1 0.7 7.6 3.0 2 0.81
12.0 18.3 5.1 0.7 7.6 3.0 3 0.51
12.0 18.3 5.1 0.7 7.6 3.0 2 0.81
14.4 24.8 5.1 0.7 7.6 3.0 2 0.81
17.4 24.9 10.2 0.7 7.6 3.0 2 0.81
19.3 31.9 10.2 0.7 7.6 3.0 2 0.81
22.1 29.8 10.2 0.7 7.6 3.0 2 0.81
24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
A B
Max. Max. Nom. Tol. ± Min. Max. Style Lead Dia. Material
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
C
D E
Users should verify actual device performance in their specifi c applications.
Physical Characteristics
0.405 (26AWG)
0.51 (24AWG)
0.81 (20AWG)
Specifi cations are subject to change without notice.
DIMENSIONS:
(INCHES)
Sn/NiCu
Sn/NiCu
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
MM
Page 3
MF-R Series - PTC Resettable Fuses
Product Dimensions (see previous page for dimensions)
Style 1
A
E
B
D
C
Thermal Derating Chart - I
Model
-40 ºC-20 ºC0 ºC23 ºC40 ºC50 ºC60 ºC70 ºC85 ºC
Style 2
A
NOTE: Kinked lead option is
available for board standoff.
Contact factory for details.
/ I
trip
(Amps)
hold
Style 3Style 4
E
B
D
C
A
NOTE: Also available with
straight leads. Contact
factory for details.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Page 4
MF-R Series - PTC Resettable Fuses
Typical Time to Trip at 23 ºC
MF-R005
MF-R010
100
10
1
0.1
Time to trip (Seconds)
0.01
0.001
0.1
100
10
1
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R075
MF-R065
MF-R090
110100
Fault Current (Amps)
MF-R110
MF-R090
-0-9
MF-R135
MF-R160
MF-R185
MF-R250,
250-0-10
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
How to Order
MF - R 110 - 0 - 99
Multifuse®
Product Designator
Series
R = Radial Leaded Component
Hold Current, I
005-1100 (0.05 Amps - 11.0 Amps)
Packaging Options
- __ = Bulk Packaging without part
number suffi x option
- 0-99 = Bulk Packaging with part
number suffi x option
- 2 = Tape and Reel without part
number suffi x option*
- 2-99 = Tape and Reel with part number
suffi x option
- AP = Ammo-Pak*
- 0-14 = Kinked leads where straight
leads are standard
- 0-17 = Straight leads where kinked
leads are standard
Part Number Suffi x Option
- 99 = As of date code April 1, 2005 all
MF-R models are RoHS
compliant. The suffi x “-99”
can be used if a new part
number is required to reference
the RoHS compliance.
Examples:
MF-R110 ..................Bulk packaging
MF-R110-0-99 .........Bulk packaging
with part number
suffi x option
MF-R110-2...............Tape and reel
packaging
MF-R110-2-99 .........Tape and reel
packaging with
part number
suffi x option
MF-R090-0-9-99 ...... Bulk packaging
with part number
suffi x option
MF-R250-0-10-99 .... Bulk packaging
with part number
suffi x option
*Packaged per EIA486-B
Typical Part Marking: MF-R005 - R025
Represents total content. Layout may vary.
PART
IDENTIFICATION
MANUFACTURER'S
TRADEMARK
hold
025
0A
DATE CODE:
WEEK 1 OF 2000 = 0A
(YEAR & WEEK)
WEEK 27 OF 2000 = A0
(WEEK & YEAR)
0.1
Time to trip (Seconds)
0.01
0.001
1
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
10100
Fault Current (Amps)
Typical Part Marking: MF-R030 - R1100
Represents total content. Layout may vary.
MANUFACTURER'S
PART
IDENTIFICATION
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
R250
0180T
TRADEMARK
LOT NO.
(T = TAIWAN
S = CHINA)
MF-R SERIES, REV. AA, 04/14
Specifi cations are subject to change without notice.
Users should verify actual device performance in their specifi c applications.
Page 5
MF-R, MF-R/90, MF-R/600, MF-RX, & MF-RX/72 Series
Tape and Reel Specifi cations
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
IEC EIA Dimensions
Dimension Description Mark Mark Dimensions Tolerance
Carrier tape width W W (.709) (-0.02/+.039)
Hold down tape width W
Hold down tape No protrusion
Top distance between tape edges W2 W
(.118)
Sprocket hole position W1 W
(.354) (-0.02/+0.03)
Sprocket hole diameter D0 D
(.157) (±.0078)
Abscissa to plane (straight lead) H H (.728) (±.118)
Abscissa to plane (kinked lead) H0 H
(.63) (±.02)
Abscissa to top (straight lead) H1 H
(1.496)
Abscissa to top (kinked lead) H1 H
(1.268)
Overall width w/lead protrusion (straight lead) C (2.165)
Overall width w/lead protrusion (kinked lead) C (1.7)
Overall width w/o lead protrusion (straight lead) C (2.126)
Overall width w/o lead protrusion (kinked lead) C (1.673)
Tape thickness with splice: MF-R010–MF-R160, t
MF-RX110/72–MF-RX185/72
Tape thickness with splice: MF-R250–MF-R1100, t
MF-RX110–MF-RX375, MF-R/90, MF-RX250/72-MF-RX375/72
Splice sprocket hole alignment
(±.012)
Body lateral deviation Δh Δh 0
(±.039)
Body tape plane deviation Δp Δ (±.051)
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
W
0
(.433)
18 -0.5/+1.0
11
4
3
6
9 -0.5/+0.75
5
4 ±0.2
0
18.5 ±3.0
16 ±0.5
0
38.0
1
32.2
1
55.0
1
43.2
1
54.0
2
42.5
2
1.0
1
11
Not specifi ed
2
0
0.9
1
1
0
p
12.7 ±0.3
±1
12.7 ±0.3
(0.5) (±.012)
25.4 ±0.6
(1.0) (±.024)
1.5
(.059)
2.3
(.091)
±0.3
0
±1.0
±1.3
min.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
DIMENSIONS:
(INCHES)
MM
Page 6
MF-R, MF-R/90, MF-R/600, MF-RX, & MF-RX/72 Series
Tape and Reel Specifi cations
IEC EIA Dimensions
Dimension Description Mark Mark Dimensions Tolerance
Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 F F (0.2) (±0.008)
Empty places per reel: MF-R, MF-RX, MF-R/90 Not specifi ed
Empty places per reel: MF-R/600 0.1 %
5.08 ±0.2
56.0
2
370.0
h
(.187) (±.128)
max.
max.
26.0 ±12.0
80
91
max.
max.
nom.
max.
Taped Component Dimensions Figure 1
h
Reel Dimensions - Figure 2
h
w
h
P
H
1
L
I
2
I
1
1
A
P
0
h
f
Reference plane
B
direction
d
F
D
User
feed
H
0
W
1
W
0
W
0
of
User direction of feed
Cross section A - B
p
H
1
H
t
Reel
p
Upper side
Tape
Lower side
DIMENSIONS:
(INCHES)
MM
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Specifi cations are subject to change without notice.
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