Name: Q401E4
Brand: Littelfuse Inc.
SKU: Q401E4
Availability: InStock
Rating: 5 (80 reviews)

Q401E4

For Reference Only

Part Number	Q401E4
Manufacturer	Littelfuse Inc.
Description	TRIAC 400V 1A TO92
Datasheet	Q401E4 Datasheet Q401E4 Specifications
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
In Stock	8,952 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # Q401E4 (Thyristors - TRIACs) 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 Q401E4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add Q401E4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of Q401E4.

Q401E4 Specifications

Manufacturer	Littelfuse Inc.
Category	Discrete Semiconductor Products - Thyristors - TRIACs
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Series	-
Triac Type	Standard
Voltage - Off State	400V
Current - On State (It (RMS)) (Max)	1A
Voltage - Gate Trigger (Vgt) (Max)	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm)	16.7A, 20A
Current - Gate Trigger (Igt) (Max)	25mA
Current - Hold (Ih) (Max)	25mA
Configuration	Single
Operating Temperature	-65°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92

Q401E4 Datasheet

Q401E4 Reviews

Gisel*****lters

March 30, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Savan*****urora

March 23, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Joan*****oder

March 6, 2023

★ ★ ★ ★ ★

These very economical items will repair my expensive contactors with just a quick connection.

Ott*****ade

February 27, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Hel***** Mane

February 20, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Write a Review

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Q401E4 Packaging

Q401E4 FAQ

1. How to order Q401E4 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 Q401E4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the Q401E4. All suppliers must pass our qualification reviews before they can publish their products including Q401E4 on Heisener; we pay more attention to the channels and quality of Q401E4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the Q401E4 price and inventory displayed accurate?

The price and inventory of Q401E4 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 Q401E4?

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 Q401E4 we delivered, we will accept the replacement or return of the Q401E4 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 Q401E4.

(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 Q401E4 pin diagram, Q401E4 datasheet?

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

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Q401E4 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

Q401E4

D# V79:2366_23595620

Littelfuse Inc

TRIAC 400V 20A 3-Pin TO-92

Part Number

Manufacturer

Description

Stock

Q401E4

Littelfuse Inc

Part Number	Manufacturer	Description	Stock
EKMQ401ELL470ML25S	United Chemi-Con Inc	Aluminum Electrolytic Capacitors - Leaded 400Volts 47uF 16X25	0
ESMQ401ELL4R7MJC5S	United Chemi-Con Inc	CAP ALUM 4.7UF 400V 20% RADIAL	0
ESMQ401ELL470ML25S	United Chemi-Con Inc	SERIES: SMQ-R, VOLT: 400, CAP: 47, DIA X LENGTH: 16X25, PACKAGING: BULK	0
Q401E4	Littelfuse Inc	TRIAC 400V 1A TO92	2511
EKMQ401ELL4R7MJC5S	United Chemi-Con Inc	Aluminum Electrolytic Capacitors - Leaded 400Volts 4.7uF 10X12	0

Part Number	Manufacturer	Description	Stock
ESMQ401ELL4R7MJC5S D# ESMQ401ELL4R7MJC5S-ND	United Chemi-Con Inc	CAP ALUM 4.7UF 20% 400V RADIAL	0
Q401E4 D# F5293-ND	Littelfuse Inc	TRIAC 400V 1A TO92	854
ESMQ401ELL470ML25S D# ESMQ401ELL470ML25S-ND	United Chemi-Con Inc	CAP ALUM 47UF 20% 400V RADIAL	0
EKMQ401ELL4R7MJC5S D# EKMQ401ELL4R7MJC5S-ND	United Chemi-Con Inc	CAP ALUM 4.7UF 20% 400V RADIAL	0
EKMQ401ELL470ML25S D# EKMQ401ELL470ML25S-ND	United Chemi-Con Inc	CAP ALUM 47UF 20% 400V RADIAL	0

Part Number

Manufacturer

Description

Stock

EKMQ401ELL470ML25S

Nippon Chemi-con Corporation

In stock shipping within 2days

45333

ESMQ401ELL4R7MJC5S

Nippon Chemi-con Corporation

In stock shipping within 2days

45161

Part Number	Manufacturer	Description	Stock
EKMQ401ELL470ML25S	United Chemi-Con Inc	RoHS: Compliant pbFree: Yes	0
Q401E4	Littelfuse Inc	Q401E4 Series 1 A 400 V Bidirectional Sensitive & Standard TRIAC - TO-92 RoHS: Compliant pbFree: Yes	2900
ESMQ401ELL4R7MJC5S	United Chemi-Con Inc	RoHS: Compliant pbFree: Yes	0
ESMQ401ELL470ML25S	United Chemi-Con Inc	RoHS: Compliant pbFree: Yes	0
EKMQ401ELL4R7MJC5S	United Chemi-Con Inc	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

Q401E4

Littelfuse Inc

OEM/CM QUOTES ONLY | NO BROKERS

5993

Part Number

Manufacturer

Description

Stock

ESMQ401ELL4R7MJC5S

United Chemi-Con Inc

RoHS: Compliant

EKMQ401ELL4R7MJC5S

United Chemi-Con Inc

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
Q401E4 D# 576-Q401E4	Littelfuse Inc	Triacs 400V 1A 25-25-25mA RoHS: Compliant	1967
ESMQ401ELL4R7MJC5S D# 661-ESMQ401E4R7MJC5S	United Chemi-Con Inc	Aluminum Electrolytic Capacitors - Radial Leaded 400Volts 4.7uF 10X12 RoHS: Compliant	1898
ESMQ401ELL470ML25S D# 661-ESMQ401E470ML25S	United Chemi-Con Inc	Aluminum Electrolytic Capacitors - Radial Leaded 400Volts 47uF 16X25 RoHS: Compliant	491

Part Number

Manufacturer

Description

Stock

Q401E4

D# XSFP00000173072

Littelfuse Inc

Q401E4 Series 1 A 400 V Bidirectional Sensitive & Standard TRIAC - TO-92

1566

Part Number

Manufacturer

Description

Stock

Q401E4

D# 56J8586

Littelfuse Inc

TRIAC, 400V, 1A, TO-92, Peak Repetitive Off-State Voltage, Vdrm:400V, On State RMS Current IT(rms):1A, Triac Case Style:TO-92, Gate Trigger Current Max (QI), Igt:25mA, Gate Trigger Voltage Max Vgt:1.3V, Peak Gate Power:200mW, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 2000

Container: Bulk

Part Number

Manufacturer

Description

Stock

Q401E4

D# NS-Q401E4

Wickmann USA Inc

OEM/CM ONLY

9393

Part Number

Manufacturer

Description

Stock

ESMQ401ELL4R7MJC5S

United Chemi-Con Inc

RoHS: Compliant

EKMQ401ELL4R7MJC5S

United Chemi-Con Inc

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

Q401E4

Littelfuse Inc

Part Number

Manufacturer

Description

Stock

Q401E4

D# Q401E4

Teccor

Semiconductor

164

Part Number

Manufacturer

Description

Stock

ESMQ401ELL4R7MJC5S

D# 1468462

Nippon Chemi-con Corporation

Nippon Chemi-Con 4.7F Electrolytic Capacitor 400V dc, Through Hole - ESMQ401ELL4R7MJC5S, BG

Min Qty: 200

Container: Bag

400

ESMQ401ELL470ML25S

D# 1468465

Nippon Chemi-con Corporation

Nippon Chemi-Con 47F Electrolytic Capacitor 400V dc, Through Hole - ESMQ401ELL470ML25S, BG

Min Qty: 50

Container: Bag

100

Part Number

Manufacturer

Description

Stock

Q401E4

Littelfuse Inc

OEM/CM ONLY

6014

Part Number

Manufacturer

Description

Stock

Q401E4

Littelfuse Inc

Triacs 400V 1A 25-25-25mA

Part Number

Manufacturer

Description

Stock

Q401E4

TECCOR

shipping today

299

Part Number

Manufacturer

Description

Stock

Q401E4

D# 34387088

Littelfuse Inc

TRIAC 400V 20A 3-Pin TO-92

Quick Inquiry

Q401E4

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