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RF30-185 30V 1.85A Polymer Pptc Resettable Fuse With UL For Router

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Yantai Rongfan Electronic Technology Co., Ltd

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RF30-185 30V 1.85A Polymer Pptc Resettable Fuse With UL For Router

Brand Name : RF

Model Number : RF30-185

Certification : UL/ROHS

Place of Origin : China

MOQ : 1000pcs

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 1kk/m

Delivery Time : 5-8 work days

Packaging Details : 1000/bag

Rated Voltage Dc : 30VDC

Application : Wide variety of electronic equipment

Maximum Current : 100A

Temperature Coefficient : PTC

I Trip : 3.7A

Max Voltage : 30V

Color : Yellow

Rohs Compliant : Yes

Type : Polymer Positive Temperature Coefficient Fuse

Operating Voltage Range : 6V - 30V

Operating Temp : -40℃---+85℃

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Positive Temperature Coefficient (PTC) Data Sheet

RF30-185

RF30-185 30V 1.85A Polymer Pptc Resettable Fuse With UL For Router

Product Dimensions (mm)

A		B		C		D		E
Min	Max	Min	Max	Min	Max	Min	Max	Min	Max
-	10.2	-	15.7	4.5	5.5	7.6	-	-	3.0

PERFORMANCE RANTINGS

IH	IT	Vmax	I max	PD TYP	Maximum Time to Trip		Resistance(Ω)
(A)	(A)	(Vdc)	(A)	(W)	Current(A)	Time(Sec)	Rmin	Rmax	R1max
1.85	3.7	30	40	1.0	9.25	8.7	0.03	0.06	0.09

IH: Hold current: maximum current device will pass without interruption in 20℃ still air unless otherwise specified .

IT: Trip current: minimum current at which the device will be tripping in 20℃ .

IMAX: Maximum current device can withstand without damage at rated voltage.

Vmax: Maximum voltage device can withstand without damage at rated current.

Pd: Typical Power dissipation: Typical amount of dissipated by the device when in state air environment.

RMIN: Minimum resistance of device as 20℃ prior to tripping..

RMAX: Maximum resistance of device at 20℃ prior to tripping..

R1max:The maximum resistance of the device at 20℃ 1 hour after being tripped.

Thermal Derating Chart-I_H(A)

Part No	Maximum ambient operating temperatures(℃)
Part No	-40	-20	0	20	25	40	50	60	70	85
RF30-185	2.87	2.59	2.28	1.85	1.81	1.63	1.52	1.33	1.21	1.05

RF30-185 30V 1.85A Polymer Pptc Resettable Fuse With UL For Router

Product Tags:

30v resettable fuse

30V 1.85A PPTC Resettable Fuse

Router PPTC Resettable Fuse

RF30-185 30V 1.85A Polymer Pptc Resettable Fuse With UL For Router Images

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