Features
*R
& oHS
AE C
C OM
AP P
PR LI
OV AN
ED T
■
Compliant with AEC-Q200 Rev-C- Stress
■
Surface mount packaging for automated
Test Qualification for Passive Components
in Automotive Applications
■
100 % electrically compatible with all
previous generations of 1812 SMT devices
■
Compatible with Pb and Pb-free solder
reflow profiles
■
RoHS compliant* and halogen free**
assembly
■
Agency recognition:
■
Standard 4532 mm (1812 mils) footprint
■
Patents pending
MF-MSMF Series - PTC Resettable Fuses
Electrical Characteristics
Ihold
Model
V max.
Volts
I max.
Amps
Itrip
Resistance
Ohms
at 23 °C
RMin.
R1Max.
0.70
15.00
0.40
6.50
0.40
6.00
0.40
6.00
0.30
3.00
0.15
1.00
0.11
0.45
0.11
0.45
0.04
0.21
0.04
0.21
0.06
0.18
0.035
0.14
0.03
0.120
0.03
0.120
0.035
0.099
0.020
0.080
0.015
0.100
0.015
0.080
Max. Time
To Trip
Amperes
at 23 °C
0.5
1.5
6.0
1.5
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
Seconds
at 23 °C
1.50
0.15
0.06
0.15
0.10
0.15
0.20
0.20
0.30
0.30
0.50
0.40
0.5
1.50
2.0
3.0
5.0
5.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1.0
0.8
0.8
1.2
0.8
MF-MSMF010
MF-MSMF014
MF-MSMF020
MF-MSMF020/60
MF-MSMF030
MF-MSMF050
MF-MSMF075
MF-MSMF075/24
MF-MSMF110
MF-MSMF110/16
MF-MSMF110/24X
MF-MSMF125
MF-MSMF150
MF-MSMF150/24X
MF-MSMF160
MF-MSMF200
MF-MSMF250/16X
MF-MSMF260
60.0
60.0
30.0
60.0
30.0
15.0
13.2
24.0
6.0
16.0
24.0
6.0
6.0
24.0
8.0
8.0
16.0
6.0
40
40
80
40
10
100
100
40
100
100
20
100
100
20
100
40
100
100
Amperes
at 23 °C
Hold
Trip
0.10
0.30
0.14
0.34
0.20
0.40
0.20
0.40
0.30
0.60
0.50
1.00
0.75
1.50
0.75
1.50
1.10
2.20
1.10
2.20
1.10
2.20
1.25
2.50
1.50
3.00
1.50
3.00
1.60
2.80
2.00
4.00
2.50
5.00
2.60
5.20
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-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 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.
**Bourns is using the definition that appears to be the prevalent definition used as the industry standard at this time. The Bourns definition of “halogen-free” is:
Bromine (Br) content:
≤
900 ppm; Chlorine (Cl) content:
≤
900 ppm; Total Br + Cl content:
≤1500
ppm.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific 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.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
