BOURNS MF-USMF175X

PL
IA
NT
CO
M
*R
oH
S
Features
Applications
■ Fast tripping resettable circuit protection
■ Game consoles
■ Surface mount packaging for automated
■ PC motherboards
assembly
■ Small footprint size (1210)
■ RoHS compliant* and halogen free**
■ Agency recognition*
■ USB port protection - USB 2.0, 3.0 & OTG
■ HDMI 1.4 Source protection
■ IEEE 1394 ports
■ Mobile phones
■ Digital cameras
MF-USMF Series - PTC Resettable Fuses
Electrical Characteristics
Amperes
at 23 °C
Seconds
at 23 °C
0.25
1.50
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
0.6
0.50
0.60
0.6
5.000
8.00
0.02
0.6
0.200
1.300
8.00
0.20
0.6
0.180
0.900
8.00
0.10
0.6
1.50
0.070
0.450
8.00
0.10
0.6
1.10
2.20
0.050
0.210
5.00
1.00
0.6
1.50
3.00
0.030
0.110
5.00
5.00
0.6
1.75
3.50
0.020
0.090
8.00
1.00
0.7
Ihold
V max.
Volts
I max.
Amps
MF-USMF005
30
MF-USMF010
30
MF-USMF020
Model
Itrip
Resistance
10
Amperes
at 23 °C
Hold
Trip
0.05
0.15
Ohms
at 23 °C
RMin.
R1Max.
2.800
50.000
10
0.10
0.30
0.800
15.000
30
10
0.20
0.40
0.400
MF-USMF035
6
40
0.35
0.75
MF-USMF050
13.2
40
0.50
1.00
MF-USMF075
6
40
0.75
MF-USMF110
6
40
MF-USMF150
6
40
MF-USMF175X***
6
40
Max. Time
To Trip
*** CSA approval pending.
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
Test Procedures And Requirements For Model MF-USMF 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 specified 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 Certifications, then UL File No., enter E174545
CSA File Number .................................................. CA110338
http://directories.csa-international.org/ Under “Certification Record” and “File Number”
enter 110338-0-000
TÜV Certificate Number ....................................... R 02057213
http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
**To be considered halogen free, each homogenous material can have a maximum concentration of 900 ppm of either bromine or chlorine.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-USMF Series - PTC Resettable Fuses
Product Dimensions
A
Model
B
C
D
Min.
Max.
Min.
Max.
Min.
Max.
Min.
MF-USMF005
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.80
(0.031)
1.1
(0.043)
0.30
(0.012)
MF-USMF010
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.80
(0.031)
1.1
(0.043)
0.30
(0.012)
MF-USMF020
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.80
(0.031)
1.1
(0.043)
0.30
(0.012)
MF-USMF035
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012)
MF-USMF050
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012)
MF-USMF075
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012)
MF-USMF110
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.55
(0.022)
0.85
(0.033)
0.30
(0.012)
MF-USMF150
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.40
(0.016)
0.85
(0.033)
0.30
(0.012)
MF-USMF175X
3.00
(0.118)
3.43
(0.135)
2.35
(0.093)
2.80
(0.110)
0.40
(0.016)
0.85
(0.033)
0.30
(0.012)
Packaging: 3000 pcs. per reel.
Top and Bottom View
A
DIMENSIONS:
Side View
Recommended Pad Layout
C
1.0 ± 0.05
(.039 ± .002)
1.0 ± 0.05
(.039 ± .002)
2.5 ± 0.1
(.098 ± .004)
B
2.0 ± 0.1
(.079 ± .004)
MM
(INCHES)
Terminal material:
Electroless Ni under immersion Au
Termination pad solderability:
Standard Au finish:
Meets ANSI/J-STD-002 Category 2.
Recommended Storage:
40 °C max./70 % RH max.
D
Solder Reflow Recommendations
300
Preheating
Soldering
Cooling
Notes:
Temperature (°C)
250
200
150
100
•
MF-USMF models cannot be wave soldered.
•
If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
•
Compatible with Pb and Pb-free solder reflow profiles.
•
Excess solder may cause a short circuit, especially during hand
soldering. Please refer to the Multifuse® Polymer PTC Soldering
Recommendation guidelines.
50
0
160–220
10–20
120
Time (seconds)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-USMF Series - PTC Resettable Fuses
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
23 ˚C
40 ˚C
50 ˚C
-40 ˚C
-20 ˚C
0 ˚C
60 ˚C
70 ˚C
85 ˚C
MF-USMF005
0.08
0.07
0.06
0.05
0.04
0.04
0.03
0.03
0.02
MF-USMF010
0.15
0.13
0.12
0.10
0.09
0.08
0.07
0.06
0.05
MF-USMF020
0.32
0.28
0.24
0.20
0.18
0.16
0.14
0.12
0.10
MF-USMF035
0.51
0.46
0.40
0.34
0.30
0.27
0.24
0.22
0.18
MF-USMF050
0.76
0.66
0.58
0.48
0.42
0.38
0.35
0.29
0.23
MF-USMF075
1.10
0.97
0.86
0.72
0.64
0.58
0.55
0.47
0.39
MF-USMF110
1.60
1.42
1.26
1.10
0.94
0.86
0.80
0.70
0.58
MF-USMF150
2.30
2.02
1.76
1.43
1.24
1.11
1.00
0.85
0.65
MF-USMF175X
2.80
2.45
2.10
1.75
1.55
1.45
1.35
1.25
1.10
Typical Time to Trip at 23 ˚C
How to Order
MF - USMF 010 X - 2
100
MF-USMF075
MF-USMF020
MF-USMF035
MF-USMF010
Time to Trip (Seconds)
10
Multifuse® Product
Designator
Series
USMF = 1210 Surface Mount
Component
Hold Current, Ihold
005-175 (0.05-1.75 Amps)
Multifuse® freeXpansion™ Design
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
MF-USMF110
MF-USMF150
MF-USMF050
MF-USMF175X
1
MF-USMF005
0.1
Typical Part Marking
0.01
Represents total content. Layout may vary.
0.001
0.1
1
10
100
Fault Current (Amps)
The Time to Trip curves represent typical performance of a device in a simulated application
environment. Actual performance in specific customer applications may differ from these values
due to the influence of other variables.
6
A
UNDERSCORE
SIGNIFIES
HALOGEN FREE
COMPLIANCE
Asia-Pacific: TEL +886-2 25624117 • FAX +886-2 25624116
Europe: TEL +41-41 7685555 • FAX +41-41 7685510
The Americas: TEL +1-951 781-5500 • FAX +1-951 781-5700
www.bourns.com
MF-USMF SERIES, REV. M, 04/10
“freeXpansion Design” is a trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PART IDENTIFICATION:
MF-USMF005 = 0
MF-USMF010 = 1
MF-USMF020 = 2
MF-USMF035 = 3
MF-USMF050 = 4
MF-USMF075 = 5
MF-USMF110 = 6
MF-USMF150 = 8
MF-USMF175X = 9
BIWEEKLY DATE CODE:
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
MF-USMF Series Tape and Reel Specifications
MF-USMF Series
per EIA 481-2
Tape Dimensions
W
8.0 ± 0.3
(0.315 ± 0.012)
P0
4.0 ± 0.1
(0.157 ± 0.004)
P1
P2
4.0 ± 0.1
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
A0
2.76 ± 0.10
(0.109 ± 0.004)
B0
3.50 ± 0.10
(0.138 ± 0.004)
4.35
(0.171)
1.5 + 0.1/-0.0
(0.059 + 0.004/-0)
3.5 ± 0.05
(0.138 ± 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
B1 max.
D0
F
E1
6.25
(0.246)
0.6
(0.024)
0.1
(0.004)
E2 min.
T max.
T1 max.
1.07 ± 0.10
(0.042 ± 0.004)
K0
390
(15.35)
160
(6.30)
Leader min.
Trailer min.
Reel Dimensions
185
(7.283)
50
(1.97)
A max.
N min.
8.4 + 1.5/ -0.0
(0.331 + 0.059/-0.0)
14.4
(0.567)
W1
W2 max.
UNIT =
P0
T
D0
P2
MM
(INCHES)
E1
W2(MEASURED
AT HUB)
COVER
TAPE
F
E2 W
B1
A
N(HUB DIA.)
B0
K0
T1
P1
A0
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
W1(MEASURED
AT HUB)