Name: ECS-40-20-4XDN
Brand: ECS Inc.
SKU: ECS-40-20-4XDN
Availability: InStock
Rating: 5 (156 reviews)

ECS-40-20-4XDN

For Reference Only

Part Number	ECS-40-20-4XDN
Manufacturer	ECS Inc.
Description	CRYSTAL 4.0000MHZ 20PF T/H
Datasheet	ECS-40-20-4XDN Datasheet ECS-40-20-4XDN Specifications
Package	HC49/US
ECAD
In Stock	76,764 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

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

ECS-40-20-4XDN Specifications

Manufacturer	ECS Inc.
Category	Crystals, Oscillators, Resonators - Crystals
Package	HC49/US
ECAD
Series	HC-49USX-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-40-20-4XDN Datasheet

ECS-40-20-4XDN Reviews

Macke*****Brewer

April 6, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Noe*****neill

April 2, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Uri*****Ratti

February 25, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Ahm*****Peck

February 23, 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.

Kenn*****Huang

February 22, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ECS-40-20-4XDN Packaging

ECS-40-20-4XDN FAQ

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

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

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

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

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

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

ECS-40-20-4XDN Related Products

SIT9120AI-2C1-25E166.666666X	SiTime, -40 TO 85C, 5032, 20PPM, 2.5V, 1, 6-SMD, No Lead, HC-49USX-DN	View
SIT8918AE-12-33E-54.120000E	SiTime, OSC MEMS 54.1200MHZ LVCMOS SMD, 4-SMD, No Lead, HC-49USX-DN	View
ST-6-120	Signal Transformer, XFRMR LAMINATED 20VA THRU HOLE, -, HC-49USX-DN	View
Y078518K7000T9L	Vishay Foil Resistors (Division of Vishay Precision Group), RES 18.7K OHM 0.6W 0.01% RADIAL, Radial, HC-49USX-DN	View
H81K54BYA	TE Connectivity Passive Product, RES 1.54K OHM 1/4W 0.1% AXIAL, Axial, HC-49USX-DN	View
RT1210WRB0734K8L	Yageo, RES SMD 34.8KOHM 0.05% 1/4W 1210, 1210 (3225 Metric), HC-49USX-DN	View
PAT0805E1060BST1	Vishay Thin Film, RES SMD 106 OHM 0.1% 1/5W 0805, 0805 (2012 Metric), HC-49USX-DN	View
CRCW0603332KFKTA	Vishay Dale, RES SMD 332K OHM 1% 1/10W 0603, 0603 (1608 Metric), HC-49USX-DN	View
0387536707	Molex, LLC, COVER W-A-R 7KITTH, -, HC-49USX-DN	View
DW-25-09-LM-D-300	Samtec Inc., .025" BOARD SPACERS, -, HC-49USX-DN	View
AMC30DRXH-S734	Sullins Connector Solutions, CONN EDGE DUAL FMALE 60POS 0.100, -, HC-49USX-DN	View
V24B15H200BS2	Vicor Corporation, CONVERTER MOD DC/DC 15V 200W, 9-DIP Module, HC-49USX-DN	View

ECS-40-20-4XDN 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-40-20-4XDN

D# V99:2348_17722240

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 150Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ECS-40-20-4XDN

D# ECS-40-20-4XDN

ECS International Inc

Crystal 4MHz 20pF 2-Pin HC-49/US - Bulk (Alt: ECS-40-20-4XDN)

Part Number

Manufacturer

Description

Stock

ECS-40-20-4XDN

ECS International Inc

Crystals 4MHz 20pF EX/TEMP HC-49US

2363

Part Number

Manufacturer

Description

Stock

ECS-40-20-4XDN

D# X1112-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF TH

Part Number

Manufacturer

Description

Stock

ECS-40-20-4XDN

ECS International Inc

HC-49USX-DN Series 4.000Mhz 100ppm 20pF -40°C ~ 85°C 11.35mm x 4.65mm Crystal

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ECS-40-20-4X-DN-TR

D# 520-ECS-40-20-4XDN-T

ECS International Inc

Crystals 4MHz 20pF -40C +85C

RoHS: Compliant

953

ECS-40-20-4XDN

D# 520-HCU400-20DNX

ECS International Inc

Crystals 4MHz 20pF EX/TEMP HC-49US

RoHS: Compliant

957

Part Number

Manufacturer

Description

Stock

ECS-40-20-4XDN

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

ECS Inc

OEM/CM ONLY

12832

Part Number

Manufacturer

Description

Stock

ECS40204XDN

ECS International Inc

OEM/CM ONLY

2378

Quick Inquiry

ECS-40-20-4XDN

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