产品名: 自恢复保险丝
型号: 1206
品牌: Bourns
下载: MF-NSMF
MF-NSMF Series - PTC Resettable Fuses


Electrical Characteristics

Model

V max. Volts

 Imax. Amps

Ihold

ltrip

Resistance

Max. Time TO Trip

Tripped power Dissipation

Amperes at23℃

Ohms at 23℃

Amperes at23℃

Seconds at23℃

Watts at 23℃

Hold

Trip

RMin

R1Max

 

 

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-NSMF035

6.0

100

0.35

0.75

0.30

1.20

8.0

0.10

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


Environmental Characteristics

Operating / Storage Temperature

-40℃ to +85℃

 

Maximum Device Surface Temperature In Tripped State

125℃

 

Passive Aging

+85℃,1000hours

±5%typical resistance change

Humidity Aging

+85℃, 85% R.H.1000hours

±5%typical resistance change

Thermal Shock

+85℃ to-40℃.20 times

±10%typical resistance change

Solvent Resistance

MIL-STD-202, Method 215

No change

Vibration

MIL-STD-883C，Methed2007.1，

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℃

Rmin ≤R ≤R1max

Time to Trip

At specified current, Vmax, 23℃

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

Solder ability

ANSI/J-STD-002

95%min.coveragee


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”enter110338-0-000

TUV Certificate Number…R02057213 http://www.tuvdotcom.com/Follow link to “other certificates”, enter File No.2057213

Thermal Derating Chart - lhold(Amps)

Model

Ambient Operating Temperature

 

-40℃

-20℃

0℃

23℃

40℃

50℃

60℃

70℃

80℃

MF-NSMF012

0.19

0.17

0.15

0.12

0.11

0.10

0.09

0.08

0.07

MF-NSMF020

0.30

0.27

0.24

0.20

0.18

0.16

0.14

0.12

0.11

MF-NSMF035

0.51

0.46

0.40

0.35

0.30

0.27

0.24

0.22

0.18

MF-NSMF050

0.76

0.68

0.59

0.50

0.44

0.40

0.35

0.32

0.26

MF-NSMF075

1.11

1.00

0.85

0.75

0.67

0.61

0.52

0.50

0.42

MF-NSMF110

1.64

1.46

1.30

1.10

0.92

0.83

0.80

0.65

0.52

MF-NSMF150

2.20

1.99

1.77

1.50

1.34

1.23

1.10

1.01

0.84

MF-NSMF200

2.88

2.61

2.28

2.00

1.80

1.66

1.51

1.39

1.19

*RoTH Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.

Additional Features Aditional Applications

    • Patents pending
    • Automotive electronic control modules

    MF-NSMF Series - PTC Resettable Fuses
    Product Dimenslons

    Model

    A

    B

    C

    D

    Min

    Max

    Man.

    Min

    Man

    Min

    Min

    MF-NSMF012

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.70 (0.028)

    1.10 (0.043)

    0.25 (0.010)

    MF-NSMF020

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.48 (0.019)

    0.85 (0.033)

    0.25 (0.010)

    MF-NSMF030

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.48 (0.019)

    0.85 (0.033)

    0.25 (0.010)

    MF-NSMF050

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.48 (0.019)

    0.85 (0.033)

    0.25 (0.010)

    MF-MSMF075

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.40 (0.016)

    0.70 (0.028)

    0.25 (0.010)

    MF-MSMF110

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.40 (0.016)

    0.70 (0.028)

    0.25 (0.010)

    MF-MSMF150

    3.00 (0.118)

    3.40 (0.134)

    1.40 (0.055)

    1.80 (0.071)

    0.40 (0.016)

    0.70 (0.028)

    0.25 (0.010)

    MF-MSMF200

    3.00 (0.118)

    3.50 (0.138)

    1.40 (0.055)

    1.80 (0.071)

    0.70 (0.028)

    1.60 (0.063)

    0.25 (0.010)



    ifications are subject to change without notice.

    Customers should Verify actual device performance in their specific applications