BOURNS MF-PSMF050X-2

NT
Features
CO
M
PL
IA
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oH
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Applications
Compact design to save board space 0805 footprint
Small size results in very fast time to
react to fault events
Low profile
RoHS compliant*
Agency recognition:
USB port protection - On the Go and 2.0
PC motherboards - Plug and Play
protection
Mobile phones - Battery and port
protection
PDAs / digital cameras
Game console port protection
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MF-PSMF Series - PTC Resettable Fuses
Electrical Characteristics
Ihold
Model
MF-PSMF010X
MF-PSMF020X
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
MF-PSMF110X
V max.
Volts
I max.
Amps
15
9
6
6
6
6
40
40
40
40
40
40
Itrip
Max. Time
To Trip
Resistance
Amperes
at 23 °C
Hold
Trip
Ohms
at 23 °C
RMin.
R1Max.
0.10
0.20
0.35
0.50
0.75
1.10
1.0
0.65
0.250
0.150
0.090
0.060
0.30
0.50
0.75
1.00
1.50
2.20
7.5
3.5
1.200
0.900
0.350
0.210
Amperes
at 23 °C
Seconds
at 23 °C
0.5
8.00
8.00
8.00
8.00
8.00
1.5
0.02
0.10
0.10
0.20
0.30
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
0.5
0.5
0.5
0.5
0.6
0.6
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-PSMF 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
Thermal Derating Chart - Ihold (Amps)
Ambient Operating Temperature
Model
MF-PSMF010X
MF-PSMF020X
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
MF-PSMF110X
-40 °C
-20 °C
0 °C
23 °C
40 °C
50 °C
60 °C
70 °C
85 °C
0.15
0.20
0.47
0.68
1.00
1.45
0.13
0.25
0.44
0.62
0.90
1.35
0.12
0.23
0.39
0.55
0.79
1.20
0.10
0.20
0.35
0.50
0.75
1.10
0.09
0.17
0.30
0.40
0.63
0.92
0.08
0.14
0.27
0.37
0.57
0.84
0.07
0.12
0.24
0.33
0.53
0.75
0.06
0.10
0.20
0.29
0.42
0.65
0.05
0.07
0.14
0.23
0.35
0.52
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Additional Features
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Additional Applications
Patents pending
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Automotive electronic control modules
MF-PSMF Series - PTC Resettable Fuses
Product Dimensions
A
Model
Min.
2.00
(0.079)
2.00
(0.079)
2.00
(0.079)
2.00
(0.079)
2.00
(0.079)
2.00
(0.079)
MF-PSMF010X
MF-PSMF020X
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
MF-PSMF110X
B
Max.
2.30
(0.091)
2.30
(0.091)
2.30
(0.091)
2.30
(0.091)
2.30
(0.091)
2.30
(0.091)
Min.
1.20
(0.047)
1.20
(0.047)
1.20
(0.047)
1.20
(0.047)
1.20
(0.047)
1.20
(0.047)
C
Max.
1.50
(0.059)
1.50
(0.059)
1.50
(0.059)
1.50
(0.059)
1.50
(0.059)
1.50
(0.059)
Min.
0.48
(0.019)
0.48
(0.019)
0.48
(0.019)
0.48
(0.019)
0.75
(0.030)
0.75
(0.030)
D
Min.
0.20
(0.008)
0.20
(0.008)
0.20
(0.008)
0.20
(0.008)
0.20
(0.008)
0.20
(0.008)
Max.
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
1.25
(0.049)
1.25
(0.049)
Packaging: 3000 pcs. per reel.
Top View
UNIT =
Bottom View
Side View
Terminal material:
Nickel/gold plated.
Recommended Pad Layout
A
MM
(INCHES)
C
4
1.50 ± 0.10
(.059 ± .004)
B
Termination pad solderability:
Standard Au finish:
Meets ANSI/J-STD-002 Category 2.
Recommended Storage:
40 °C max./70 % RH max.
D
1.00 ± 0.05
(.039 ± .002)
1.20 ± 0.10
(.047 ± .004)
How to Order
Typical Time to Trip at 23 °C
10
MF-PSMF020X
MF - PSMF 050 X - 2
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
Multifuse® Product
Designator
Series
PSMF = 0805 Surface Mount
Component
MF-PSMF110X
Time to Trip (Seconds)
1
Hold Current, Ihold
010-110 (0.10 - 1.10 Amps)
Free Expansion Design
MF-PSMF010X
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
0.1
Typical Part Marking
0.01
Represents total content. Layout may vary.
0.001
0.1
1
10
100
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.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
4
PART IDENTIFICATION:
MF-PSMF010X = 1
MF-PSMF020X = 2
MF-PSMF035X = 3
MF-PSMF050X = 4
MF-PSMF075X = 5
MF-PSMF110X = 6
BIWEEKLY DATE CODE WILL APPEAR ON THE PACKAGING LABEL:
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
MF-PSMF Series - PTC Resettable Fuses
Solder Reflow Recommendations
300
Preheating
Soldering
Cooling
Temperature (°C)
250
200
Notes:
• MF-PSMF models cannot be wave soldered. Please
contact Bourns for hand soldering recommendations.
• If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
• Compatible with Pb and Pb-free solder reflow profiles.
150
100
50
0
160–220
10–20
120
Time (seconds)
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
MF-PSMF SERIES, REV. G, 04/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-PSMF Series Tape and Reel Specifications
MF-PSMF010X,
MF-PSMF020X,
MF-PSMF035X &
MF-PSMF050X
per EIA 481-1
Tape Dimensions
MF-PSMF075X &
MF-PSMF110X
per EIA 481-1
W
8.0 ± 0.30
(0.315 ± 0.012)
8.0 ± 0.30
(0.315 ± 0.012)
P0
4.0 ± 0.10
(0.157 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
1.65 ± 0.10
(0.065 ± 0.004)
2.4 ± 0.10
(0.094 ± 0.004)
4.35
(0.171)
1.50 + 0.10/-0.0
(0.059 + 0.004/-0)
3.5 ± 0.05
(0.138 + 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
4.0 ± 0.10
(0.157 ± 0.004)
2.0 ± 0.05
(0.079 ± 0.002)
1.65 ± 0.10
(0.065 ± 0.004)
2.4 ± 0.10
(0.094 ± 0.004)
4.35
(0.171)
1.50 + 0.10/-0.0
(0.059 + 0.004/-0)
3.5 ± 0.05
(0.138 + 0.002)
1.75 ± 0.10
(0.069 ± 0.004)
6.25
(0.246)
0.6
(0.024)
0.10
(0.004)
6.25
(0.246)
0.6
(0.024)
0.10
(0.004)
0.95 ± 0.10
(0.037 ± 0.004)
390
(15.35)
160
(6.30)
1.25 ± 0.10
(0.049 ± 0.004)
390
(15.35)
160
(6.30)
185
(7.28)
50
(1.97)
185
(7.28)
50
(1.97)
8.4 + 1.5/ -0.0
(0.331 + 0.059/-0)
8.4 + 1.5/ -0.0
(0.331 + 0.059/-0)
14.4
(0.567)
14.4
(0.567)
P1
P2
A0
B0
B1 max.
D0
F
E1
E2 min.
T max.
T1 max.
K0
Leader min.
Trailer min.
Reel Dimensions
A max.
N min.
W1
W2 max.
MM
UNIT =
(INCHES)
P0
T
D0
P2
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)