Name: SL1021B350R
Brand: Littelfuse Inc.
SKU: SL1021B350R
Availability: InStock
Rating: 5 (177 reviews)

SL1021B350R

For Reference Only

Part Number	SL1021B350R
Manufacturer	Littelfuse Inc.
Description	GDT 350V 20KA THROUGH HOLE
Datasheet	SL1021B350R Datasheet SL1021B350R Specifications
Package	Axial Cylinder, 3 Lead (Radial Bend)
ECAD
In Stock	11,040 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SL1021B350R (Gas Discharge Tube Arresters (GDT)) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SL1021B350R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SL1021B350R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SL1021B350R.

SL1021B350R Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Gas Discharge Tube Arresters (GDT)
Package	Axial Cylinder, 3 Lead (Radial Bend)
ECAD
Series	SL1021B
Voltage - DC Spark Over (Nom)	350V
Impulse Discharge Current (8/20µs)	20000A (20kA)
Tolerance	-
Number of Poles	3
Fail Short	No
Mounting Type	Through Hole
Package / Case	Axial Cylinder, 3 Lead (Radial Bend)

SL1021B350R Datasheet

SL1021B350R Reviews

Feli*****arton

March 22, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Brean*****auhan

March 14, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SL1021B350R Packaging

SL1021B350R FAQ

1. How to order SL1021B350R on Heisener?

Currently, Heisener 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 Heisener guarantee that SL1021B350R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SL1021B350R. All suppliers must pass our qualification reviews before they can publish their products including SL1021B350R on Heisener; we pay more attention to the channels and quality of SL1021B350R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SL1021B350R price and inventory displayed accurate?

The price and inventory of SL1021B350R 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 SL1021B350R?

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 SL1021B350R we delivered, we will accept the replacement or return of the SL1021B350R 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 SL1021B350R.

(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 SL1021B350R pin diagram, SL1021B350R datasheet?

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

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SL1021B350R Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SL1021B350R

D# V36:1790_06468294

Littelfuse Inc

Gas Discharge Tubes 350VDC 20kADC 10AAC 1.5pF Radial Thru-Hole

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SL1021B350RG	Littelfuse Inc	TRAY	0
SL1021B350RS	Littelfuse Inc	GAS TUBE GDT 10KA 350V RAD +FS	0
SL1021B350R	Littelfuse Inc	GAS TUBE 350V HVY 10KA 3PIN RADL	0
SL1021B350RF	Littelfuse Inc	GAS TUBE 350V HVY 10KA 3PIN RADL	0

Part Number	Manufacturer	Description	Stock
SL1021B350RG D# SL1021B350RG-ND	Littelfuse Inc	GDT 350V 20KA 3 POLE TH	0
SL1021B350RS D# SL1021B350RS-ND	Littelfuse Inc	GDT 350V 20KA 3 POLE TH	0
SL1021B350R D# SL1021B350R-ND	Littelfuse Inc	GDT 350V 20KA 3 POLE TH	187
SL1021B350RF D# SL1021B350RF-ND	Littelfuse Inc	GDT 350V 20KA 3 POLE TH	430

Part Number

Manufacturer

Description

Stock

SL1021B350R

Littelfuse Inc

SL1021B Series 420 V 10 kA Medium Duty Three Terminal Gas Discharge Tube

RoHS: Compliant

pbFree: Yes

SL1021B350RF

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

SL1021B350R

D# 576-SL1021B350R

Littelfuse Inc

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 280-420V 10A Beta 3 Terminal

RoHS: Compliant

1000

Part Number

Manufacturer

Description

Stock

SL1021B350R

D# 17H2278

Littelfuse Inc

TRAY / GDT / GP BETA 3T B350V RADIAL ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: Bulk

SL1021B350RF

D# 17H2279

Littelfuse Inc

TRAY / GDT / GP BETA 3T B350V RADIAL + FS ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 500

Container: Bulk

Part Number	Manufacturer	Description	Stock
SL1021B350RG D# NS-SL1021B350RG	Littelfuse Inc	OEM/CM ONLY	6721
SL1021B350RS D# NS-SL1021B350RS	Littelfuse Inc	OEM/CM ONLY	4976
SL1021B350RF D# NS-SL1021B350RF	Littelfuse Inc	OEM/CM ONLY	7688
SL1021B350R D# NS-SL1021B350R	Littelfuse Inc	OEM/CM ONLY	6413

Part Number

Manufacturer

Description

Stock

SL1021B350R

Littelfuse Inc

OEM/CM ONLY

4716

SL1021B350RF

Littelfuse Inc

OEM/CM ONLY

111

Part Number

Manufacturer

Description

Stock

SL1021B350R

Littelfuse Inc

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 280-420V 10A Beta 3 Terminal

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

SL1021B350R

Littelfuse Inc

shipping today

19988

SL1021B350RF

Littelfuse Inc

shipping today

19999696

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SL1021B350R

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