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Name: RKEF300
Brand: Littelfuse Inc.
SKU: RKEF300
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Littelfuse Inc. RKEF300

Part No.:: RKEF300

Manufacturer:: Littelfuse Inc.

Category:: PTC Resettable Fuses

Package:: Radial, Disc

Datasheet:: RKEF300.pdf

Description:: PTC RESET FUSE 60V 3A RADIAL

Quantity:: RFQ

Payment:

Shipping:

Product details

Package/Case:
Radial, Disc
Packaging:
Bag
Series:
PolySwitch®, RKEF
ProductStatus:
Active
Type:
Polymeric
Voltage-Max:
60V
Current-Max:
40 A
Current-Hold(Ih)(Max):
3 A
Current-Trip(It):
6 A
TimetoTrip:
19.8 s
Resistance-Initial(Ri)(Min):
30 mOhms
Resistance-PostTrip(R1)(Max):
80 mOhms
Resistance-25°C(Typ):
-
OperatingTemperature:
-40°C ~ 85°C
Ratings:
-
MountingType:
Through Hole
Size/Dimension:
0.650 L x 0.118 W (16.50mm x 3.00mm)
Height-Seated(Max):
0.835 (21.20mm)
Thickness(Max):
-
Category:
PTC Resettable Fuses
Datasheet:

RKEF300.pdf

1. How to order RKEF300 on WEIDEJUN Technology Co., LTD（Ztmel.com）?

Currently, WEIDEJUN Technology Co., LTD（Ztmel.com） only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does WEIDEJUN Technology Co., LTD（Ztmel.com） guarantee that RKEF300 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RKEF300. All suppliers must pass our qualification reviews before they can publish their products including RKEF300 on WEIDEJUN Technology Co., LTD（Ztmel.com）; we pay more attention to the channels and quality of RKEF300 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RKEF300 price and inventory displayed accurate?

The price and inventory of RKEF300 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of RKEF300?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RKEF300 we delivered, we will accept the replacement or return of the RKEF300 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of RKEF300.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as RKEF300 pin diagram, RKEF300 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image
Part Number	RKEF110	RKEF300	RKEF400	RKEF050-AP	RKEF075-2
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Package/Case	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc
Packaging	Bag	Bag	Bag	Bag	Bag
Series	PolySwitch®, RKEF	PolySwitch®, RKEF	PolySwitch®, RKEF	PolySwitch®, RKEF	PolySwitch®, RKEF
ProductStatus	Active	Active	Active	Active	Active
Type	Polymeric	Polymeric	Polymeric	Polymeric	Polymeric
Voltage-Max	60V	60V	60V	60V	60V
Current-Max	40 A	40 A	40 A	40 A	40 A
Current-Hold(Ih)(Max)	3 A	3 A	3 A	3 A	3 A
Current-Trip(It)	6 A	6 A	6 A	6 A	6 A
TimetoTrip	19.8 s	19.8 s	19.8 s	19.8 s	19.8 s
Resistance-Initial(Ri)(Min)	30 mOhms	30 mOhms	30 mOhms	30 mOhms	30 mOhms
Resistance-PostTrip(R1)(Max)	80 mOhms	80 mOhms	80 mOhms	80 mOhms	80 mOhms
Resistance-25°C(Typ)	-	-	-	-	-
OperatingTemperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Ratings	-	-	-	-	-
MountingType	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Size/Dimension	0.650 L x 0.118 W (16.50mm x 3.00mm)	0.650 L x 0.118 W (16.50mm x 3.00mm)	0.650 L x 0.118 W (16.50mm x 3.00mm)	0.650 L x 0.118 W (16.50mm x 3.00mm)	0.650 L x 0.118 W (16.50mm x 3.00mm)
Height-Seated(Max)	0.835 (21.20mm)	0.835 (21.20mm)	0.835 (21.20mm)	0.835 (21.20mm)	0.835 (21.20mm)
Thickness(Max)	-	-	-	-	-