Name: ECS-40-20-4DN
Brand: ECS Inc.
SKU: ECS-40-20-4DN
Availability: InStock
Rating: 5 (74 reviews)

ECS-40-20-4DN

For Reference Only

Part Number	ECS-40-20-4DN
Manufacturer	ECS Inc.
Description	CRYSTAL 4.0000MHZ 20PF T/H
Datasheet	ECS-40-20-4DN Datasheet ECS-40-20-4DN Specifications
Package	HC49/US
ECAD
In Stock	14,580 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 10 - May 15 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ECS-40-20-4DN (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-40-20-4DN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ECS-40-20-4DN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ECS-40-20-4DN.

ECS-40-20-4DN Specifications

Manufacturer	ECS Inc.
Category	Crystals, Oscillators, Resonators - Crystals
Package	HC49/US
ECAD
Series	HC-49US-DN
Type	MHz Crystal
Frequency	4MHz
Frequency Stability	±100ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	150 Ohm
Operating Mode	Fundamental
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-40-20-4DN Datasheet

ECS-40-20-4DN Reviews

Brya*****llai

March 25, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Kill*****Sodhi

March 19, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Yah*****Comar

February 23, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

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ECS-40-20-4DN Packaging

ECS-40-20-4DN FAQ

1. How to order ECS-40-20-4DN 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-40-20-4DN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ECS-40-20-4DN. All suppliers must pass our qualification reviews before they can publish their products including ECS-40-20-4DN on Heisener; we pay more attention to the channels and quality of ECS-40-20-4DN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ECS-40-20-4DN price and inventory displayed accurate?

The price and inventory of ECS-40-20-4DN 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-40-20-4DN?

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-40-20-4DN we delivered, we will accept the replacement or return of the ECS-40-20-4DN 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-40-20-4DN.

(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-40-20-4DN pin diagram, ECS-40-20-4DN datasheet?

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

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ECS-40-20-4DN 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-40-20-4DN

ECS International Inc

CRYSTAL 4MHZ 20PF THRU

812

Part Number

Manufacturer

Description

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ECS-40-20-4DN

D# X186-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF TH

489

Part Number

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Description

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ECS-40-20-4DN

D# NS-ECS-40-20-4DN

ECS Inc

OEM/CM ONLY

2622

Part Number

Manufacturer

Description

Stock

ECS-40-20-4DN

ECS International Inc

CRYSTAL, 4 MHZ, 20PF, HC-49/US, EX/TEMP

500

Part Number

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ECS40204DN

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OEM/CM ONLY

626

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ECS-40-20-4DN

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