Name: SL1021B230R
Brand: Littelfuse Inc.
SKU: SL1021B230R
Availability: InStock
Rating: 5 (191 reviews)

SL1021B230R

For Reference Only

Part Number	SL1021B230R
Manufacturer	Littelfuse Inc.
Description	GDT 230V 20KA THROUGH HOLE
Datasheet	SL1021B230R Specifications
Package	Axial Cylinder, 3 Lead (Radial Bend)
ECAD
In Stock	12,528 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SL1021B230R (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 SL1021B230R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SL1021B230R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SL1021B230R.

SL1021B230R 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)	230V
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)

SL1021B230R Reviews

Jay*****Boyd

April 8, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Cal*****Bedi

April 1, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Mich***** Owen

March 31, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

Col*****s Kar

March 30, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SL1021B230R Packaging

SL1021B230R FAQ

1. How to order SL1021B230R 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 SL1021B230R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SL1021B230R. All suppliers must pass our qualification reviews before they can publish their products including SL1021B230R on Heisener; we pay more attention to the channels and quality of SL1021B230R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SL1021B230R price and inventory displayed accurate?

The price and inventory of SL1021B230R 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 SL1021B230R?

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 SL1021B230R we delivered, we will accept the replacement or return of the SL1021B230R 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 SL1021B230R.

(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 SL1021B230R pin diagram, SL1021B230R datasheet?

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

SL1021B230R Related Products

ECQ-E6394KFA	Panasonic Electronic Components, CAP FILM 0.39UF 10% 630VDC RAD, Radial, SL1021B	View
5AQ1R0CDAAA	AVX Corporation, CAP CER 1PF 500V NP0 RADIAL, Radial, Disc, SL1021B	View
0805J0500101JCR	Knowles Syfer, CAP CER 100PF 50V C0G/NP0 0805, 0805 (2012 Metric), SL1021B	View
SLP471M400H7P3	Cornell Dubilier Electronics (CDE), CAP ALUM 470UF 20% 400V SNAP, Radial, Can - Snap-In, SL1021B	View
PGA308AQDGSRQ1	Texas Instruments, IC OP AMP AUTO-ZERO SGL 10VSSOP, 10-TFSOP, 10-MSOP (0.118", 3.00mm Width), SL1021B	View
DE2S08200L	Panasonic Electronic Components, TVS DIODE 5VWM SOD523, SC-79, SOD-523, SL1021B	View
RT0603FRE07360KL	Yageo, RES SMD 360K OHM 1% 1/10W 0603, 0603 (1608 Metric), SL1021B	View
CRCW120615R8FKEB	Vishay Dale, RES SMD 15.8 OHM 1% 1/4W 1206, 1206 (3216 Metric), SL1021B	View
YK5140303000G	Amphenol Anytek, CONN BARRIER STRIP 3CIRC 0.374", -, SL1021B	View
ERM8-070-01-L-D-EM2-L-TR	Samtec Inc., .8MM EDGE RATE TERMINAL ASSEMBLY, -, SL1021B	View
WP6-P030VA2-R6000	JAE Electronics, CONN RCP 0.4MM SHLD 30POS DL SMD, -, SL1021B	View
75-190124-28P	Amphenol Industrial Operations, CONN RCPT 24POS INLINE PIN, -, SL1021B	View

SL1021B230R 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

SL1021B230R

D# P40:2555_15981962

Littelfuse Inc

Gas Discharge Tubes 230VDC 20kADC 10AAC 1.5pF Radial Thru-Hole

RoHS: Compliant

SL1021B230RF

D# V36:1790_06468277

Littelfuse Inc

Gas Discharge Tubes 230VDC 20kADC 10AAC 1.5pF Radial Thru-Hole

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SL1021B230RG	Littelfuse Inc	TRAY / GP BETA 3T B230V RADIAL + SOLDER FS	0
SL1021B230RF	Littelfuse Inc	GAS TUBE 230V HVY 10KA 3PIN RADL	500
SL1021B230R	Littelfuse Inc	GAS TUBE GDT 230V 20KA 3PIN RADL	860
SL1021B230RS	Littelfuse Inc	GAS TUBE 230V HVY 10KA 3PIN RADL	0

Part Number	Manufacturer	Description	Stock
SL1021B230RS D# SL1021B230RS-ND	Littelfuse Inc	GDT 230V 20KA 3 POLE TH	0
SL1021B230R D# 1294-SL1021B230R-CHP	Littelfuse Inc	GDT 230V 20KA 3 POLE TH	500
SL1021B230RF D# SL1021B230RF-ND	Littelfuse Inc	GDT 230V 20KA 3 POLE TH	870
SL1021B230RG D# SL1021B230RG-ND	Littelfuse Inc	GDT 230V 20KA 3 POLE TH	0

Part Number

Manufacturer

Description

Stock

SL1021B230R

D# 1815457

Littelfuse Inc

GAS DISCHARGE TUBE, 230V

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SL1021B230R

Littelfuse Inc

SL1021B Series 276 V 2.5 kA Through Hole Radial Gas Discharge Tube

RoHS: Compliant

pbFree: Yes

500

SL1021B230RF

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

SL1021B230R

Littelfuse Inc

OEM/CM Immediate delivery

5000

SL1021B230RF

Littelfuse Inc

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

SL1021B230R

D# 576-SL1021B230R

Littelfuse Inc

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 10A Beta 3 Terminal

RoHS: Compliant

730

SL1021B230RF

D# 576-SL1021B230RF

Littelfuse Inc

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 10A Beta 3 Terminal

RoHS: Compliant

1500

Part Number

Manufacturer

Description

Stock

SL1021B230R

D# XSFP00000090724

Littelfuse Inc

1000

Part Number

Manufacturer

Description

Stock

SL1021B230R

D# 17H2262

Littelfuse Inc

TRAY / GDT / GP BETA 3T B230V RADIAL ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: Bulk

SL1021B230RF

D# 17H2263

Littelfuse Inc

TRAY / GDT / GP BETA 3T B230V RADIAL + FS ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: Bulk

Part Number	Manufacturer	Description	Stock
SL1021B230RF D# NS-SL1021B230RF	Littelfuse Inc	OEM/CM ONLY	9963
SL1021B230RG D# NS-SL1021B230RG	Littelfuse Inc	OEM/CM ONLY	7362
SL1021B230RS D# NS-SL1021B230RS	Littelfuse Inc	OEM/CM ONLY	7323
SL1021B230R D# NS-SL1021B230R	Littelfuse Inc	OEM/CM ONLY	8551

Part Number

Manufacturer

Description

Stock

SL1021B230RF

Littelfuse Inc

696

Part Number

Manufacturer

Description

Stock

SL1021/B/230/RF

D# SL1021_B_230_RF

Littelfuse Inc

Inventory M

3000

Part Number

Manufacturer

Description

Stock

SL1021B230RF

Littelfuse Inc

OEM/CM ONLY

6886

SL1021/B/230/R

Littelfuse Inc

OEM/CM ONLY

2116

Part Number

Manufacturer

Description

Stock

SL1021B230RF

Littelfuse Inc

IN stock Immediate delivery

3015

SL1021B230R

Littelfuse Inc

IN stock Immediate delivery

5015

Part Number

Manufacturer

Description

Stock

SL1021B230RF

Littelfuse Inc

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 10A Beta 3 Terminal

pbFree: Pb-Free

Part Number	Manufacturer	Description	Stock
SL1021B230RG	Littelfuse Inc	shipping today	199999696
SL1021B230R	Littelfuse Inc	shipping today	396
SL1021B230RF	Littelfuse Inc	shipping today	19999696

Quick Inquiry

SL1021B230R

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS