MF-MSMD020-2 Bourns Inc., MF-MSMD020-2 Datasheet
MF-MSMD020-2
Manufacturer Part Number
MF-MSMD020-2
Description
FUSE RESETTABLE .20A HOLD SMD
Manufacturer
Bourns Inc.
Series
MF-MSMDr
Type
PTC Resettable Fusesr
Datasheet
1.MF-MSMD020-2.pdf
(4 pages)
Specifications of MF-MSMD020-2
Package / Case
1812 (4532 Metric)
R Min/max
0.400 ~ 6.000 Ohm
Voltage - Max
30V
Time To Trip
0.06s
Current - Hold (ih) (max)
200mA
Current - Trip (it)
400mA
Current - Max
80A
Hold Current
0.2 Amp
Trip Current
0.4 Amp
Current Rating (max)
80 Amps
Resistance
6 Ohms
Maximum Voltage
30 VoltsDC
Termination Style
SMD/SMT
Mounting Style
SMD/SMT
Current Rating
80 Amps
Dimensions
4.73 mm L x 3.41 mm W x 0.81 mm H
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
MF-MSMD020-02
MF-MSMD020TR
MF-MSMD020TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MF-MSMD020-2
Manufacturer:
BOURNS
Quantity:
2 000
Part Number:
MF-MSMD020-2
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Operating/Storage Temperature ........................-40 °C to +85 °C
Maximum Device Surface Temperature
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
Test
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 ....................................MIL-STD-202F, Method 208F..........................................95 % min. coverage
UL File Number ..................................E174545
CSA File Number ................................CA110338
TÜV Certificate Number......................R 02057213
Electrical Characteristics
in Tripped State ................................................125 °C
MF-MSMD010
MF-MSMD014
MF-MSMD020
MF-MSMD030
MF-MSMD050
MF-MSMD075
MF-MSMD110
MF-MSMD125
MF-MSMD150
MF-MSMD160
MF-MSMD200
MF-MSMD260
Environmental Characteristics
Test Procedures And Requirements For Model MF-MSMD Series
Model
V max.
Volts
60.0
60.0
30.0
30.0
15.0
13.2
6.0
6.0
6.0
8.0
6.0
6.0
Test Conditions
http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545
http://directories.csa-international.org/ Under “Certification Record” and “File Number” enter 110338-0-000
http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213
I max.
Amps
100
100
100
100
100
100
100
100
40
40
80
10
Condition A
MF-MSMD Series -
Features
■
■
■
■
■
4.5 mm SMD
Fast tripping resettable circuit protection
Surface mount packaging for automated
assembly
Reduced component size and resistance
Agency recognition:
I hold
Hold
0.10
0.14
0.20
0.30
0.50
0.75
1.10
1.25
1.50
1.60
2.00
2.60
Amperes
at 23 °C
I trip
0.30
0.34
0.40
0.60
1.00
1.50
2.20
2.50
3.00
2.80
4.00
5.20
Trip
Customers should verify actual device performance in their specific applications.
T V Rheinland
R Min.
PTC Resettable Fuses
0.70
0.40
0.40
0.30
0.15
0.11
0.04
0.035
0.03
0.035
0.020
0.015
Resistance
at 23 °C
Ohms
Accept/Reject Criteria
R 1Max.
15.00
6.50
6.00
3.00
1.00
0.45
0.21
0.14
0.120
0.099
0.100
0.080
Applications
High Density Circuit Board Applications:
■
■
■
■
■
Hard disk drives
PC motherboards
PC peripherals
Point-of-sale (POS) equipment
PCMCIA cards
Specifications are subject to change without notice.
Amperes
at 23 °C
0.5
1.5
6.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
Max. Time
To Trip
Seconds
at 23 °C
1.5
0.15
0.06
0.10
0.15
0.20
0.30
0.4
0.5
2.0
3.0
5.0
Dissipation
at 23 °C
Tripped
Watts
Power
Typ.
1.0
1.0
1.0
1.2
1.2
1.2
1.2
1.5
1.5
1.5
1.5
1.5
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MF-MSMD020-2 Summary of contents
Page 1
... Test Procedures And Requirements For Model MF-MSMD Series Test Test Conditions 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 ...
Page 2
... Solder Reflow Recommendations Preheating 300 250 200 150 100 50 0 160–220 Note: • MF-MSMD models can be wave soldered and reworked. • If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. C Min. Max. 0.56 0.81 (0.022) (0.032) (0.012) ...
Page 3
... Customers should verify actual device performance in their specific applications. How to Order MF - MSMD 075 - 2 Multifuse ® Product Designator Series MSMD = 4.5 mm Surface Mount Component Hold Current, I hold 010-260 (0.10 Amps - 2.60 Amps) ...
Page 4
... MF-MSMD, MF-USMD & MF-ESMD Series Tape and Reel Specs MF-MSMD Series Tape Dimensions max min. T max max Leader min. Trailer min. Reel Dimensions A max. N min max COVER TAPE MF-USMD Series per EIA-481-1 12.0 ± 0.30 (0.472 ± 0.012) 4.0 ± 0.10 (0.157 ± ...