Name: ECS-400-18-4XEN
Brand: ECS Inc.
SKU: ECS-400-18-4XEN
Availability: InStock
Rating: 5 (171 reviews)

ECS-400-18-4XEN

For Reference Only

Part Number	ECS-400-18-4XEN
Manufacturer	ECS Inc.
Description	CRYSTAL 40.0000MHZ 18PF T/H
Datasheet	ECS-400-18-4XEN Datasheet ECS-400-18-4XEN Specifications
Package	HC49/US
ECAD
In Stock	17,424 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 18 - May 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ECS-400-18-4XEN (Crystals) is manufactured by ECS 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 ECS-400-18-4XEN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ECS-400-18-4XEN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ECS-400-18-4XEN.

ECS-400-18-4XEN Specifications

Manufacturer	ECS Inc.
Category	Crystals, Oscillators, Resonators - Crystals
Package	HC49/US
ECAD
Series	HC-49USX
Type	MHz Crystal
Frequency	40MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	18pF
ESR (Equivalent Series Resistance)	100 Ohm
Operating Mode	3rd Overtone
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	HC49/US
Size / Dimension	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max)	0.138" (3.50mm)

ECS-400-18-4XEN Datasheet

ECS-400-18-4XEN Reviews

Lili*****arsa

April 9, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Karla*****anathan

March 31, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Hadle*****ravis

March 24, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Isabe*****ambert

March 24, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Ary*****alan

March 19, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Harm*****Puri

March 9, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Kenn*****shra

March 2, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Write a Review

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ECS-400-18-4XEN Packaging

ECS-400-18-4XEN FAQ

1. How to order ECS-400-18-4XEN 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 ECS-400-18-4XEN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ECS-400-18-4XEN. All suppliers must pass our qualification reviews before they can publish their products including ECS-400-18-4XEN on Heisener; we pay more attention to the channels and quality of ECS-400-18-4XEN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ECS-400-18-4XEN price and inventory displayed accurate?

The price and inventory of ECS-400-18-4XEN 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 ECS-400-18-4XEN?

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 ECS-400-18-4XEN we delivered, we will accept the replacement or return of the ECS-400-18-4XEN 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 ECS-400-18-4XEN.

(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 ECS-400-18-4XEN pin diagram, ECS-400-18-4XEN datasheet?

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

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ECS-400-18-4XEN 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

ECS-400-18-4XEN

D# V99:2348_18496298

ECS International Inc

Crystal 40MHz ±30ppm (Tol) ±50ppm (Stability) 18pF 3rd Overtone 100Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

D# ECS-400-18-4XEN

ECS International Inc

Crystal 40MHz 18pF 2-Pin HC-49/U - Bulk (Alt: ECS-400-18-4XEN)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

ECS International Inc

CRYSTAL 40MHZ 18PF THRU

923

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

D# XC1729-ND

ECS International Inc

CRYSTAL 40.0000MHZ 18PF TH

1095

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

ECS

In stock shipping within 2days

38625

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

ECS International Inc

HC-49USX 40MHz 18pF 50ppm -40C +85C Crystal

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

D# 520-400-18-4XEN

ECS International Inc

Crystals 40MHz 18pF 50ppm -40C +85C

RoHS: Compliant

975

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

D# NS-ECS-400-18-4XEN

ECS Inc

OEM/CM ONLY

1105

Part Number

Manufacturer

Description

Stock

ECS400184XEN

ECS International Inc

OEM/CM ONLY

1190

Part Number

Manufacturer

Description

Stock

ECS-400-18-4XEN

D# 32919400

ECS

Crystal 40MHz ±30ppm (Tol) ±50ppm (Stability) 18pF 3rd Overtone 100Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant

Quick Inquiry

ECS-400-18-4XEN

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