Features
Applications
■ Thermal protection for Li-ion & polymer
■ Surface mount packaging for automated
battery packs
assembly
■ USB port protection - USB 2.0, 3.0 & OTG
■ HDMI 1.4 Source protection
■ Small footprint size (1206) and low profile
for space-constrained mobile applications
■ Ultra-low resistance
■ RoHS compliant* and halogen free**
■ Agency recognition:
■ PC motherboards - Plug & Play protection
■ Mobile phones - Battery & port protection
■ PDAs / digital cameras
■ Game console port protection
MF-NSML Series - Low Ohmic PTC Resettable Fuses
Electrical Characteristics
Tripped
Max. Time
To Trip
I
I
Resistance
Power
hold
trip
Dissipation
V max.
I max.
Amps
Model
Volts
Amperes
Ohms
Amperes
Seconds
at 23 °C
Watts
at 23 °C
at 23 °C
at 23 °C
at 23 °C
R
R
Hoꢂd
Trip
±.00
±.50
4.90
4.00
5.20
6.00
7.00
8.00
8.00
Tꢁp.
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Min.
1Max.
0.0650
0.0±00
0.0280
0.0250
0.0260
0.0200
0.0180
0.0140
0.0080
MF-NSML150
MF-NSML175
MF-NSML190
MF-NSML200
MF-NSML260
MF-NSML±00
MF-NSML±50
MF-NSML±80
MF-NSML400
6
6
6
6
6
6
6
6
6
50
50
50
50
50
50
50
50
50
1.50
1.75
1.90
2.00
2.60
±.00
±.50
±.80
4.00
0.0100
0.0050
0.0050
0.0050
0.00±0
0.0025
0.0020
0.0015
0.0010
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
0.50
0.50
1.00
1.00
4.00
4.00
5.00
5.00
5.00
Environmental Characteristics
Operating Temperature......................................... -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State .................................................... 125 °C
Passive Aging....................................................... +85 °C, 1000 hours............................................... ±10 ꢀ tꢁpicaꢂ resistance change
Humiditꢁ Aging...................................................... +85 °C, 85 ꢀ R.H. 100 hours ............................... ±15 ꢀ tꢁpicaꢂ resistance change
Thermaꢂ Shock ..................................................... +85 °C to -40 °C, 20 times.................................... ±±0 ꢀ tꢁpicaꢂ resistance change
Soꢂvent Resistance............................................... MIL-STD-202, Method 215 ................................... No change
Vibration ............................................................... MIL-STD-88±C, Method 2007.1,........................... No change (R
Condition A
<R<R
)
1max
min
Test Procedures And Requirements For Model MF-NSML Series
Test
Test Conditions
Accept/Reject Criteria
Visuaꢂ/Mech.......................................................... Verifꢁ dimensions and materiaꢂs........................... Per MF phꢁsicaꢂ description
Resistance............................................................ In stiꢂꢂ air @ 2± °C................................................. Rmin ≤ R ≤ R1max
Time to Trip........................................................... At specified current, Vmax, 2± °C......................... T ≤ max. time to trip (seconds)
Hoꢂd Current......................................................... ±0 min. at Ihoꢂd ..................................................... No trip
Trip Cꢁcꢂe Life....................................................... Vmax, Imax, 100 cꢁcꢂes........................................ No arcing or burning
Trip Endurance..................................................... Vmax, 48 hours..................................................... No arcing or burning
Soꢂderabiꢂitꢁ.......................................................... ANSI/J-STD-002................................................... 95 ꢀ min. coverage
cUL Fiꢂe Number................................................... E174545
http://www.uꢂ.com/ Foꢂꢂow ꢂink to Certifications, then cUL Fiꢂe No., enter E174545
TÜV Certificate Number ....................................... R 0205721±
http://www.tuvdotcom.com/ Foꢂꢂow ꢂink to “other certificates”, enter Fiꢂe No. 205721±
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
*Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications 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 specific applications.
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