Bourns PTC fuse Current I(H) 1.6 A 16 V (L x W x H) 9.5 x 6.71 x 3 mm MF-SMHT160-2 1 pc(s) MF-SMHT160-2 数据表

产品代码

MF-SMHT160-2

Features

■

Compliant with AEC-Q200 Rev-C Stress

Test

Qualifi cation for Passive Components

in Automotive Applications

■

Operating temperature range up to 125 °C

■

Low thermal derating factor

■

Higher hold currents at elevated

temperature

■

Choice of operating currents

■

RoHS compliant*

MF-SMHT Series - PTC Resettable Fuses

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

Specifi cations are subject to change without notice.

Customers should verify actual device performance in their specifi c applications.

Environmental Characteristics

Operating Temperature ......................................... -40 °C to +125 °C
Storage Temperature ............................................ -40 °C to +85 °C
Passive Aging ....................................................... +125 °C, 1000 hours ............................................. ±15 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 7 days ..................................... ±15 % typical resistance change
Thermal Shock ..................................................... MIL-STD-202F, Method 107G, .............................. ±15 % typical resistance change

+125 °C to -55 °C,10 cycles

Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change

Electrical Characteristics

Model

V max.

Volts

I max.
Amps

Ihold

Itrip

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

RMin.

R1Max.

Typ.

MF-SMHT136

100

1.36

2.72

0.085

0.33

8.0

10.0

2.1

MF-SMHT160

100

1.60

3.20

0.050

0.15

8.0

10.0

2.1

Test Procedures And Requirements For Model MF-SMHT 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 .......................................................... MIL-STD-202F, Method 208F ............................... 95 % min. coverage

Thermal Derating Chart - Ihold/Itrip (Amps)

Model

Ambient Operating Temperature

-40 °C

-20 °C

0 °C

23 °C

40 °C

50 °C

60 °C

70 °C

85 °C

125 °C

MF-SMHT136

1.91 / 3.82 1.72 / 3.44 1.54 / 3.08 1.36 / 2.72 1.18 / 2.36 1.09 / 2.18 1.00 / 2.00 0.91 / 1.82 0.77 / 1.54 0.40 / 0.80

MF-SMHT160

2.15 / 4.30 1.96 / 3.92 1.78 / 3.56 1.60 / 3.20 1.42 / 2.48 1.33 / 2.66 1.24 / 2.48 1.15 / 3.30 1.02 / 2.04 0.64 / 1.28

136

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www.bourns.com

*RoHS COMPLIANT

& AEC APPROVED