Features
■ Compliant with AEC-Q200 Rev-C- Stress
Test Qualifi cation for Passive Components
in Automotive Applications
■ 100 % electrically compatible with all
previous generations of 1812 SMT devices
■ Compatible with Pb and Pb-free solder
refl ow profi les
■ RoHS compliant* and halogen free**
■ Surface mount packaging for automated
assembly
■ Agency recognition:
■ Standard 4532 mm (1812 mils) footprint
■ Patents pending
MF-MSMF Series - PTC Resettable Fuses
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
**Bourns is using the defi nition that appears to be the prevalent defi nition used as the industry standard at this time. The Bourns defi nition of “halogen-free” is:
Bromine (Br) content: ≤ 900 ppm; Chlorine (Cl) content: ≤ 900 ppm; Total Br + Cl content: ≤1500 ppm.
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.
Environmental Characteristics
Operating Temperature ......................................... -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State .................................................... 125 °C
Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±5 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours ............................. ±5 % typical resistance change
Thermal Shock ..................................................... +85 °C to -40 °C, 20 times .................................... ±10 % typical resistance change
Solvent Resistance ............................................... MIL-STD-202, Method 215 ................................... No change
Vibration ............................................................... MIL-STD-883C, Method 2007.1, ........................... No change
Condition A
Electrical Characteristics
Model V max.
Volts
I max.
Amps
Ihold Itrip Resistance Max. Time
To Trip
Tripped
Power
Dissipation
Amperes
at 23 °C
Ohms
at 23 °C
Amperes
at 23 °C
Seconds
at 23 °C
Watts
at 23 °C
Hold Trip RMin. R1Max. Typ.
MF-MSMF010 60.0 40 0.10 0.30 0.70 15.00 0.5 1.50 0.8
MF-MSMF014 60.0 40 0.14 0.34 0.40 6.50 1.5 0.15 0.8
MF-MSMF020 30.0 80 0.20 0.40 0.40 6.00 6.0 0.06 0.8
MF-MSMF020/60 60.0 40 0.20 0.40 0.40 6.00 1.5 0.15 0.8
MF-MSMF030 30.0 10 0.30 0.60 0.30 3.00 8.0 0.10 0.8
MF-MSMF050 15.0 100 0.50 1.00 0.15 1.00 8.0 0.15 0.8
MF-MSMF075 13.2 100 0.75 1.50 0.11 0.45 8.0 0.20 0.8
MF-MSMF075/24 24.0 40 0.75 1.50 0.11 0.45 8.0 0.20 0.8
MF-MSMF110 6.0 100 1.10 2.20 0.04 0.21 8.0 0.30 0.8
MF-MSMF110/16 16.0 100 1.10 2.20 0.04 0.21 8.0 0.30 0.8
MF-MSMF110/24X 24.0 20 1.10 2.20 0.06 0.18 8.0 0.50 0.8
MF-MSMF125 6.0 100 1.25 2.50 0.035 0.14 8.0 0.40 0.8
MF-MSMF150 6.0 100 1.50 3.00 0.03 0.120 8.0 0.5 0.8
MF-MSMF150/24X 24.0 20 1.50 3.00 0.03 0.120 8.0 1.50 1.0
MF-MSMF160 8.0 100 1.60 2.80 0.035 0.099 8.0 2.0 0.8
MF-MSMF200 8.0 40 2.00 4.00 0.020 0.080 8.0 3.0 0.8
MF-MSMF250/16X 16.0 100 2.50 5.00 0.015 0.100 8.0 5.0 1.2
MF-MSMF260 6.0 100 2.60 5.20 0.015 0.080 8.0 5.0 0.8
Test Procedures And Requirements For Model MF-MSMF 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 ≤ R1max
Time to Trip ........................................................... At specifi ed current, 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
Solderability .......................................................... ANSI/J-STD-002 ................................................... 95 % min. coverage
UL File Number .................................................... E174545
http://www.ul.com/ Follow link to Certifi cations, then UL File No., enter E174545
CSA File Number .................................................. CA110338
http://directories.csa-international.org/ Under “Certifi cation Record” and “File Number”
enter 110338-0-000
TÜV Certifi cate Number ....................................... R 02057213
http://www.tuvdotcom.com/ Follow link to “other certifi cates”, enter File No. 2057213
*RoHS COMPLIANT
& AEC APPROVED
Model ABCD
Style
Min. Max. Min. Max. Min. Max. Min.
MF-MSMF010 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.10
(0.043)
0.30
(0.012) 1
MF-MSMF014 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.10
(0.043)
0.30
(0.012) 1
MF-MSMF020 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.10
(0.043)
0.30
(0.012) 1
MF-MSMF020/60 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.10
(0.043)
0.30
(0.012) 1
MF-MSMF030 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.10
(0.043)
0.30
(0.012) 1
MF-MSMF050 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF075 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF075/24 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF110 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.45
(0.018)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF110/16 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.45
(0.018)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF110/24X 4.37
(0.172)
4.83
(0.190)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.60
(0.063)
0.30
(0.012) 2
MF-MSMF125 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF150 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF150/24X 4.37
(0.172)
4.83
(0.190)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.60
(0.063)
0.30
(0.012) 2
MF-MSMF160 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF200 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012) 1
MF-MSMF250/16X 4.37
(0.172)
4.83
(0.190)
3.07
(0.121)
3.41
(0.134)
0.70
(0.028)
1.60
(0.063)
0.30
(0.012) 2
MF-MSMF260 4.37
(0.172)
4.73
(0.186)
3.07
(0.121)
3.41
(0.134)
0.48
(0.019)
0.85
(0.033)
0.30
(0.012) 1
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.
MF-MSMF Series - PTC Resettable Fuses
Product Dimensions (see next page for outline drawings)
DIMENSIONS: MM
(INCHES)
Applications
■ Overcurrent and overtemperature
protection of automotive electronics
■ Hard disk drives
■ PC motherboards
■ PC peripherals
■ Point-of-sale (POS) equipment
■ PCMCIA cards
■ USB port protection - USB 2.0, 3.0 & OTG
■ HDMI 1.4 Source protection
Packaging:
MF-MSMF010 through MF-MSMF030 = 1500 pcs. per reel.
MF-MSMF050 through MF-MSMF200 & MF-MSMF260 = 2000 pcs. per reel.
MF-MSMF110/24X , MF-MSMF150/24X & MF-MSMF250/16X = 1500 pcs. per reel.
MF-MSMF Series - PTC Resettable Fuses
A
B
C
Top and Bottom View Side View
D
Top View
Style 2
Style 1
Bottom View Side View Recommended Pad Layout
8
C
A
B
D
C
2.95 ± 0.10
(.114 ± .004)
3.1 ± 0.10
(.122 ± .004)
1.68 ± 0.05
(.066 ± .002)
Recommended Pad Layout
3.2 ± 0.1
(0.126 ± .004)
2.7 ± 0.1
(.106 ± .004)
1.5 ± 0.05
(.059 ± .002)
1.5 ± 0.05
(.059 ± .002)
Terminal material:
Electroless Ni under immersion Au
Termination pad solderability:
Standard Au fi nish:
Meets ANSI/J-STD-002 Category 2.
Recommended Storage:
40 °C max./70 % RH max.
Product Dimensions (see previous page for dimensions)
Typical Time to Trip at 23 ˚C
0.001
0.01
0.1
1
10
100
0.1 1 10 100
MF-MSMF020
MF-MSMF030
MF-MSMF200
MF-MSMF014
MF-MSMF010
MF-MSMF050
MF-MSMF075
MF-MSMF075/24
MF-MSMF110
MF-MSMF110/16
MF-MSMF125
MF-MSMF150
MF-MSMF160
MF-MSMF260
Fault Current (Amps)
Time to Trip (Seconds)
The Time to Trip curves represent typical
performance of a device in a simulated
application environment. Actual performance
in specifi c customer applications may differ
from these values due to the infl uence of
other variables.
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.
“freeXpansion Design” is a trademark of Bourns, Inc.
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.
MF-MSMF Series - PTC Resettable Fuses
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 ˚C -20 ˚C 0 ˚C 23 ˚C 40 ˚C 50 ˚C 60 ˚C 70 ˚C 85 ˚C
MF-MSMF010 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03
MF-MSMF014 0.23 0.19 0.17 0.14 0.12 0.10 0.09 0.08 0.06
MF-MSMF020 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10
MF-MSMF020/60 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10
MF-MSMF030 0.44 0.39 0.35 0.30 0.26 0.23 0.21 0.18 0.15
MF-MSMF050 0.77 0.68 0.59 0.50 0.44 0.40 0.37 0.33 0.29
MF-MSMF075 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43
MF-MSMF075/24 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43
MF-MSMF110 1.59 1.43 1.26 1.10 0.95 0.87 0.80 0.71 0.60
MF-MSMF110/16 1.59 1.43 1.26 1.10 0.95 0.87 0.80 0.71 0.60
MF-MSMF110/24X 2.00 1.70 1.40 1.10 0.95 0.88 0.80 0.73 0.61
MF-MSMF125 1.80 1.63 1.43 1.25 1.08 0.99 0.91 0.81 0.68
MF-MSMF150 2.17 1.95 1.72 1.50 1.30 1.18 1.09 0.97 0.82
MF-MSMF150/24X 2.10 1.90 1.70 1.50 1.25 1.13 1.00 0.88 0.69
MF-MSMF160 2.30 2.20 1.90 1.60 1.45 1.30 1.15 1.03 0.91
MF-MSMF200 3.08 2.71 2.35 2.00 1.80 1.60 1.50 1.40 1.25
MF-MSMF250/16X 3.90 3.42 2.96 2.50 2.24 1.98 1.85 1.29 0.94
MF-MSMF260 4.00 3.52 3.06 2.60 2.34 2.08 1.95 1.39 1.04
160–220
300
250
200
150
100
50
0
10–20
Temperature (°C)
120
Preheating Soldering Cooling
Time (seconds)
Solder Refl ow Recommendations
Notes:
• MF-MSMF models cannot be wave soldered. Please contact Bourns for
hand soldering recommendations.
• If refl ow temperatures exceed the recommended profi le, devices may
not meet the performance requirements.
• Compatible with Pb and Pb-free solder refl ow profi les.
• Excess solder may cause a short circuit, especially during hand
soldering. Please refer to the Multifuse® Polymer PTC product soldering
recommendation guidelines.
How to Order
MF - MSMF 075/24 - 2
Multifuse® Product
Designator
Series
MSMF = 4532 mm (1812 mils)
Surface Mount Component
Hold Current, Ihold
010-260 (0.10 Amps - 2.60 Amps)
Higher Voltage Option
__ = Standard Voltage
/16 = 16 Volt Rated
/24 = 24 Volt Rated
/60 = 60 Volt Rated
X = Multifuse® freeXpansion Design™
MF-MSMF Series
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
Typical Part Marking
Represents total content. Layout may vary.
PART IDENTIFICATION EXAMPLES:
MF-MSMF050 = 50
MF-MSMF075 = 75
MF-MSMF110 = 11
MF-MSMF150 = 15
115Y
YEAR CODE:
5 = 2005
BI-WEEKLY DATE CODE:
WEEKS 49-50 = Y
MF-MSMF SERIES, REV. AE, 01/14
PART IDENTIFICATION EXAMPLES:
MF-MSMF110/24X = 6
MF-MSMF150/24X = 8
MF-MSMF250/16X = C
BI-WEEKLY DATE CODE:
WEEKS 5-6 = C
8
C
MF-MSMF-110/24X
MF-MSMF010 - MF-MSMF050 - MF-MSMF150/24X
MF-MSMF030 MF-MSMF260 MF-MSMF250/16X
Tape Dimensions per EIA-481-1 per EIA 481-1 per EIA 481-1
W 12.0 ± 0.30 12.0 ± 0.30 12.0 ± 0.30
(0.472 ± 0.012) (0.472 ± 0.012) (0.472 ± 0.012)
P0 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10
(0.157 ± 0.004) (0.157 ± 0.004) (0.157 ± 0.004)
P1 8.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10
(0.315 ± 0.004) (0.315 ± 0.004) (0.315 ± 0.004)
P2 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05
(0.079 ± 0.002) (0.079 ± 0.002) (0.079 ± 0.002)
A0 3.58 ± 0.10 3.66 ± 0.15 3.70 ± 0.10
(0.141 ± 0.004) (0.144 ± 0.006) (0.146 ± 0.004)
B0 4.93 ± 0.10 4.98 ± 0.10 5.10 ± 0.10
(0.194 ± 0.004) (0.196 ± 0.004) (0.200 ± 0.004)
B1 max. 5.9 5.9 5.9
(0.232) (0.232) (0.232)
D0 1.5 + 0.10/-0.0 1.5 + 0.10/-0.0 1.5 + 0.10/-0.0
(0.059 + 0.004/-0) (0.059 + 0.004/-0) (0.059 + 0.004/-0)
F 5.5 ± 0.05 5.5 ± 0.05 5.5 ± 0.05
(0.217 ± 0.002) (0.217 ± 0.002) (0.217 ± 0.002)
E1 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10
(0.069 ± 0.004) (0.069 ± 0.004) (0.069 ± 0.004)
E2 min. 10.25 10.25 10.25
(0.404) (0.404) (0.404)
T max. 0.6 0.6 0.6
(0.024) (0.024) (0.024)
T1 max. 0.1 0.1 0.1
(0.004) (0.004) (0.004)
K0 1.30 ± 0.10 0.95 ± 0.10 1.50 ± 0.10
(0.051 ± 0.004) (0.037 ± 0.004) (0.059 ± 0.004)
Leader min. 390 390 390
(15.35) (15.35) (15.35)
Trailer min. 160 160 160
(6.30) (6.30) (6.30)
Reel Dimensions
A max. 185 185 185
(7.28) (7.28) (7.28)
N min. 50 50 50
(1.97) (1.97) (1.97)
W1 12.4 + 2.0/-0.0 12.4 + 2.0/-0.0 12.4 + 2.0/-0.0
(0.488 + 0.079/-0.0) (0.488 + 0.079/-0.0) (0.488 + 0.079/-0.0)
W2 max. 18.4 18.4 18.4
(0.724) (0.724) (0.724)
MF-MSMF Series Tape and Reel Specifi cations
B1
N(HUB DIA.)
(MEASURED
AT HUB)
A
T
COVER
TAPE
K0
T1A0
W2
(MEASURED
AT HUB)
W
1
P1
B0
F
D0P2
P
0
E2
E1
W
DIMENSIONS: MM
(INCHES)
Specifi cations are subject to change without notice.
Users should verify actual device performance in their specifi c applications.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns:
MF-MSMF125-2 MF-MSMF020-2 MF-MSMF110-2 MF-MSMF010-2 MF-MSMF260-2 MF-MSMF200-2 MF-
MSMF075-2 MF-MSMF014-2 MF-MSMF075/24-2 MF-MSMF150-2-7 MF-MSMF010-2-6 MF-MSMF020/60-2 MF-
MSMF160-2 MF-MSMF250/16-2 MF-MSMF110/16-2 MF-MSMF150-2 MF-MSMF030-2 MF-MSMF050-2 MF-
MSMF250/16X-2 MF-MSMF150/24X-2 MF-MSMF150/12-2 MF-MSMF075/30-2 MF-MSMF110/24X-2
