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Home Products Circuit Protection Electrical, Specialty Fuses~~TPK-R-3.5A~~

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See specifications for product details.

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TPK-R-3.5A - OptiFuse

Manufacturer Part Number: TPK-R-3.5A

Manufacturer: OptiFuse

Allelco Part Number: 98D-TPK-R-3.5A

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: UL Class CC Fuse, Time Delay 3.5

Package: 5AG, 10mm x 38mm (Midget)

Data sheet: 1.TPK-R-3.5A.pdf ...

Datasheets
TPK-R.pdf

RoHs Status: RoHS Compliant

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In stock: 43467

Unit Price: $7.339
Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$7.339	$7.34

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

TPK-R-3.5A Tech Specifications
OptiFuse - TPK-R-3.5A technical specifications, attributes, parameters and parts with similar specifications to OptiFuse - TPK-R-3.5A

Product Attribute	Attribute Value
Manufacturer	OptiFuse
Voltage Rating - DC	300 V
Voltage Rating - AC	600 V
Size / Dimension	0.406" Dia x 1.496" L (10.30mm x 38.00mm)
Series	TPK-R
Response Time	Slow Blow
Package / Case	5AG, 10mm x 38mm (Midget)
Package	Bulk
Operating Temperature	-

Product Attribute	Attribute Value
Mounting Type	Requires Holder
Fuse Type	Cartridge
Features	-
Current Rating (Amps)	3.5A
Class	CC
Breaking Capacity @ Rated Voltage	200kA AC, 10kA DC
Approval Agency	CSA, UL
Applications	Electrical, Industrial

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
HTSUS	8535.10.0040

Parts with Similar Specifications

The three parts on the right have similar specifications to OptiFuse TPK-R-3.5A

Product Attribute
Part Number	TPK-R-3.15A	TPK-R-2.5A	TPK-R-25A	TPK-R-6.3A
Manufacturer	OptiFuse	OptiFuse	OptiFuse	OptiFuse
Voltage Rating - AC	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Applications	-	-	-	-
Voltage Rating - DC	-	-	-	-
Fuse Type	-	-	-	-
Approval Agency	-	-	-	-
Class	-	-	-	-
Current Rating (Amps)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Series	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Features	-	-	-	Simultaneous Sampling
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Response Time	-	-	-	-
Size / Dimension	-	-	-	-
Breaking Capacity @ Rated Voltage	-	-	-	-

TPK-R-3.5A Datasheet PDF

Download TPK-R-3.5A pdf datasheets and OptiFuse documentation for TPK-R-3.5A - OptiFuse.

Datasheets: TPK-R.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

TPK-R-3.5A

OptiFuse
98D-TPK-R-3.5A

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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Please refer to the English Version as our Official Version.Return

TPK-R-3.5A - OptiFuse

Specifications

Environmental & Export Classifications

Parts with Similar Specifications

TPK-R-3.5A Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.