MF-RG300-AP中文资料

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Ihold

Model

V max.Volts

I max.Amps

Itrip

InitialResistanceOhmsat 23 °CMin.Max.

1 Hour (R1)

Post-TripResistance

Max. TimeTo Trip

TrippedPowerDissipation

Amperesat 23 °CHoldTripOhms

at 23 °CMax.

Amperesat 23 °CSecondsat 23 °C

Wattsat 23 °CTyp.

MF-RG300MF-RG500

1616

100100

3.005.00

5.108.50

0.0380.015

0.0650.023

0.0980.034

25

2.0

2.302.60

Environmental Characteristics

Operating/Storage Temperature........................-40 °C to +85 °CMaximum Device Surface Temperature

in Tripped State................................................125 °C

Passive Aging......................................................+85 °C, 1000 hours....................................±5 % typical resistance changeHumidity Aging....................................................+85 °C, 85 % R.H. 1000 hours....................±5 % typical resistance changeThermal Shock....................................................-40 °C to +85 °C, 10 times..........................±10 % typical resistance changeSolvent Resistance............................................MIL-STD-202, Method 215........................No changeVibration..............................................................MIL-STD-883C, Method 2007.1,................No change

Condition ATest Procedures And Requirements For Model MF-RG Series

TestTest ConditionsAccept/Reject CriteriaVisual/Mech.......................................................Verify dimensions and materials..................Per MF physical descriptionResistance..........................................................In still air @ 23 °C........................................Rmin ≤R ≤ Rmax

Time to Trip........................................................5 times Ihold, 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 burningTrip Endurance....................................................Vmax, 48 hours..........................................No arcing or burning

Thermal Derating Chart - Ihold(Amps)

Ambient Operating Temperature

ModelMF-RG300MF-RG500

-40 °C4.47.3

-20 °C4.06.6

0 °C3.66.0

23 °C3.05.0

40 °C2.64.4

50 °C2.44.0

60 °C2.13.6

70 °C1.93.1

85 °C1.42.4

*Itripis approximately two times Ihold.

Circuit Protection Division

Asia-Pacific:

Tel: +886-2 2562-4117 Fax: +886-2 2562-4116Europe:

Tel: +41-41 768 5555 Fax: +41-41 768 5510The Americas:

Tel: +1-951 781-5500 Fax: +1-951 781-5700doc.xuehai.net

*RoHS 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.

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