MF-NSMF035X-2【PDF 1/5 页】FUSE RESETTABLE 20A 16V

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Sheet目录1230

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Features

■ Compliant with AEC-Q200 Rev-C Stress

Test Quali?cation for Passive Components

in Automotive Applications

■ Compact design to save board space -

■ Low pro?le

■ RoHS compliant* and halogen free**

■ Agency recognition:

1206 footprint

■ Small size results in very fast time to react

to fault events

■ Symmetrical design

MF-NSMF Series - PTC Resettable Fuses

Electrical Characteristics

Model

V max.

Volts

I max.

Amps

Ihold Itrip

Amperes

at 23 °C

Resistance

Ohms

at 23 °C

Max. Time

To Trip

Amperes Seconds

at 23 °C

Tripped

Power

Dissipation

Watts

at 23 °C

Hold Trip

RMin.

R1Max.

Typ.

MF-NSMF012

MF-NSMF020

MF-NSMF020X***

MF-NSMF035

MF-NSMF035X****

MF-NSMF050

MF-NSMF075

MF-NSMF110

MF-NSMF150

MF-NSMF200

30.0

24.0

30.0

6.0

16.0

13.2

6.0

100

0.12 0.29

0.20 0.46

0.20 0.40

0.35 0.75

0.50 1.00

0.75 1.50

1.10 2.20

1.50 3.00

2.00 4.00

1.35

0.60

0.30

0.15

0.10

0.06

0.03

0.02

8.50

2.60

3.30

1.20

1.40

0.70

0.40

0.20

0.13

0.085

1.0

8.0

3.5

8.0

0.20

0.60

0.10

0.14

0.10

0.30

1.00

0.4

0.6

0.4

0.6

0.7

***Features Multifuse ? freeXpansion Design ? for MF-NSMF Series (CSA/TüV pending)

****Features Multifuse ? freeXpansion Design ? for MF-NSMF Series (CSA pending)

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-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 speci?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 Certi?cations, then UL File No., enter E174545

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

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

enter 110338-0-000

TüV Certi?cate Number ....................................... R 02057213

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

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

**Bourns follows the prevailing de?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.

Speci?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 speci?c applications.

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