Datasheet

ManualsBrandsBOURNS ManualsFusesPTC fuse Current I(H) 2 A 6 V (L x W x H) 3.4 x 1.8 x 1.6 mm 1 pc(s)

Features

■ Compliant with AEC-Q200 Rev-C Stress

Test Qualiﬁ cation for Passive Components

in Automotive Applications

■ Compact design to save board space -

1206 footprint

■ Small size results in very fast time to react

to fault events

■ Symmetrical design

■ Low proﬁ le

■ RoHS compliant* and halogen free**

■ Agency recognition:

MF-NSMF Series - PTC Resettable Fuses

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

**Bourns follows the prevailing deﬁ nition 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.

Speciﬁ cations 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 speciﬁ c applications.

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

Electrical Characteristics

Model

V max.

Volts

I max.

Amps

hold

trip

Resistance

Max. Time

To Trip

Tripped

Power

Dissipation

Amperes

at 23 °C

Ohms

at 23 °C

Amperes

at 23 °C

Seconds

at 23 °C

Watts

at 23 °C

Hold Trip

Min.

1Max.

Typ.

MF-NSMF012 30.0 10 0.12 0.29 1.35 8.50 1.0 0.20 0.4

MF-NSMF020 24.0 10 0.20 0.46 0.60 2.60 1.0 0.60 0.6

MF-NSMF020X*** 30.0 60 0.20 0.40 0.60 3.30 1.0 0.60 0.6

MF-NSMF035 6.0 100 0.35 0.75 0.30 1.20 8.0 0.10 0.6

MF-NSMF035X**** 16.0 20 0.35 0.75 0.30 1.40 3.5 0.14 0.6

MF-NSMF050 13.2 100 0.50 1.00 0.15 0.70 8.0 0.10 0.4

MF-NSMF075 6.0 100 0.75 1.50 0.10 0.40 8.0 0.10 0.4

MF-NSMF110 6.0 100 1.10 2.20 0.06 0.20 8.0 0.10 0.6

MF-NSMF150 6.0 100 1.50 3.00 0.03 0.13 8.0 0.30 0.6

MF-NSMF200 6.0 100 2.00 4.00 0.02 0.085 8.0 1.00 0.7

Test Procedures And Requirements For Model MF-NSMF 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 speciﬁ ed 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 Certiﬁ cations, then UL File No., enter E174545

CSA File Number .................................................. CA110338

http://directories.csa-international.org/ Under “Certiﬁ cation Record” and “File Number”

enter 110338-0-000

TÜV Certiﬁ cate Number ....................................... R 02057213

http://www.tuvdotcom.com/ Follow link to “other certiﬁ cates”, enter File No. 2057213

***Features Multifuse

freeXpansion Design

™

for MF-NSMF Series (CSA/TÜV pending)

****Features Multifuse

freeXpansion Design

™

for MF-NSMF Series (CSA pending)

*RoHS COMPLIANT

& AEC APPROVED

Summary of content (5 pages)

PAGE 1
*R & oHS AE C C OM AP P PR LI OV AN ED T Features ■ Compliant with AEC-Q200 Rev-C Stress ■ Low profile Test Qualification for Passive Components in Automotive Applications ■ Compact design to save board space 1206 footprint ■ Small size results in very fast time to react to fault events ■ Symmetrical design ■ RoHS compliant* and halogen free** ■ Agency recognition: MF-NSMF Series - PTC Resettable Fuses Electrical Characteristics Ihold Model V max. Volts I max.
PAGE 2
Applications ■ USB port protection - USB 2.0, 3.0 & OTG ■ Automotive electronic control modules ■ HDMI 1.4 Source protection ■ PC motherboards - Plug and Play protection ■ Mobile phones - Battery and port protection ■ PDAs / digital cameras ■ Game console port protection MF-NSMF Series - PTC Resettable Fuses Thermal Derating Chart - Ihold (Amps) Model MF-NSMF012 MF-NSMF020 MF-NSMF020X MF-NSMF035 MF-NSMF035X MF-NSMF050 MF-NSMF075 MF-NSMF110 MF-NSMF150 MF-NSMF200 -40 °C 0.19 0.30 0.30 0.51 0.58 0.76 1.
PAGE 3
MF-NSMF Series - PTC Resettable Fuses Product Dimensions A Model Min. 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) 3.00 (0.118) MF-NSMF012 MF-NSMF020 MF-NSMF020X MF-NSMF035 MF-NSMF035X MF-NSMF050 MF-NSMF075 MF-NSMF110 MF-NSMF150 MF-NSMF200 B Max. 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.40 (0.134) 3.50 (0.138) Min. 1.40 (0.055) 1.40 (0.055) 1.40 (0.055) 1.40 (0.
PAGE 4
MF-NSMF Series - PTC Resettable Fuses Solder Reflow Recommendations 300 Preheating Soldering Cooling Notes: Temperature (°C) 250 200 150 100 • MF-NSMF 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. • Excess solder may cause a short circuit, especially during hand soldering.
PAGE 5
MF-NSMF Series Tape and Reel Specifications Tape Dimensions W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. MF-NSMF012 & MF-NSMF200 per EIA 481-1 8.0 ± 0.30 (0.315 ± 0.012) 4.0 ± 0.10 (0.157 ± 0.004) 4.0 ± 0.10 (0.157 ± 0.004) 2.0 ± 0.05 (0.079 ± 0.002) 1.90 ± 0.10 (0.075 ± 0.004) 3.50 ± 0.10 (0.138 ± 0.004) 4.35 (0.171) 1.5 + 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) 0.1 (0.004) 1.35 ± 0.10 (0.053 ± 0.