Name: ECS-200-20-4
Brand: ECS Inc.
SKU: ECS-200-20-4
Availability: InStock
Rating: 5 (129 reviews)

ECS-200-20-4

For Reference Only

Part Number	ECS-200-20-4
Manufacturer	ECS Inc.
Description	CRYSTAL 20.0000MHZ 20PF T/H
Datasheet	ECS-200-20-4 Datasheet ECS-200-20-4 Specifications
Package	HC49/US
ECAD
In Stock	152,874 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 13 - May 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ECS-200-20-4 (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-200-20-4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ECS-200-20-4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ECS-200-20-4.

ECS-200-20-4 Specifications

Manufacturer	ECS Inc.
Category	Crystals, Oscillators, Resonators - Crystals
Package	HC49/US
ECAD
Series	HC-49US
Type	MHz Crystal
Frequency	20MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	30 Ohm
Operating Mode	Fundamental
Operating Temperature	-10°C ~ 70°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-200-20-4 Datasheet

ECS-200-20-4 Reviews

Gabrie*****carthy

April 4, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Ada *****rthy

March 24, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Zan***** Bush

March 18, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Vio***** Rice

March 16, 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!

Write a Review

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ECS-200-20-4 Packaging

ECS-200-20-4 FAQ

1. How to order ECS-200-20-4 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-200-20-4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ECS-200-20-4. All suppliers must pass our qualification reviews before they can publish their products including ECS-200-20-4 on Heisener; we pay more attention to the channels and quality of ECS-200-20-4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ECS-200-20-4 price and inventory displayed accurate?

The price and inventory of ECS-200-20-4 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-200-20-4?

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-200-20-4 we delivered, we will accept the replacement or return of the ECS-200-20-4 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-200-20-4.

(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-200-20-4 pin diagram, ECS-200-20-4 datasheet?

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

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ECS-200-20-4 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-200-20-4X-DU D# V99:2348_22743257	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-4VX D# V99:2348_19875088	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 40Ohm 2-Pin HC-49/USSX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-46X D# V99:2348_18494366	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 50Ohm 2-Pin HC-46X Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-4-DN D# V99:2348_23101129	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 30Ohm 4-Pin HC-49/US Thru-Hole T/R RoHS: Not Compliant	0
ECS-200-20-4X D# V99:2348_17726071	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-4XDN D# V99:2348_18496578	ECS International Inc	Crystal 20MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
ECS-200-20-4X D# ECS-200-20-4X	ECS International Inc	Crystal 20MHz 20pF 2-Pin HC-49/U - Bulk (Alt: ECS-200-20-4X)	0
ECS-200-20-4VX D# ECS-200-20-4VX	ECS International Inc	CRYSTAL 20.0000MHZ 20PF T/H,HC-49USSX, 50ppm, 30ppm,20pF,40 Ohms,Fundamental,-10 C ~ 70 C,-,Through Hole,HC49/US,0.447" L x 0.197" W (11.35mm x 5.00mm),0.083" (2.10mm) - Bulk (Alt: ECS-200-20-4VX)	0
ECS-200-20-4XDN D# ECS-200-20-4XDN	ECS International Inc	Crystal 20MHz 20pF 2-Pin HC-49/U - Bulk (Alt: ECS-200-20-4XDN)	0
ECS-200-20-46X D# ECS-200-20-46X	ECS International Inc	Crystal 20MHz 20pF 2-Pin HC-46 - Bulk (Alt: ECS-200-20-46X) RoHS: Compliant	0
ECS-200-20-4X-DU D# ECS-200-20-4X-DU	ECS International Inc	Crystal 20MHz 20pF 2-Pin HC-49/U - Bulk (Alt: ECS-200-20-4X-DU)	0

Part Number

Manufacturer

Description

Stock

ECS200204

ECS International Inc

800

ECS-200-20-4

ECS International Inc

72190

Part Number	Manufacturer	Description	Stock
ECS-200-20-4DN	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	688
ECS-200-20-4	ECS International Inc	Crystals 20MHz 20pF 50ppm -10C +70C	2242
ECS-200-20-4VX	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	791
ECS-200-20-46X	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	852
ECS-200-20-4X	ECS International Inc	Crystals 20.000MHZ 20pF 100 ppm -55C +125C	446
ECS-200-20-4X-DU	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	1109
ECS-200-20-4XDN	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	1090
ECS-200-20-4V	ECS International Inc	CRYSTAL 20MHZ 20PF THRU	791

Part Number	Manufacturer	Description	Stock
ECS-200-20-4X D# X1076-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	4843
ECS-200-20-4VX D# XC1583-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	710
ECS-200-20-4XDN D# X1121-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	1019
ECS-200-20-46X D# XC1762-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	397
ECS-200-20-4X-DU D# XC1926-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	1154
ECS-200-20-4DN D# X195-ND	ECS International Inc	CRYSTAL 20.0000MHZ 20PF TH	712

Part Number	Manufacturer	Description	Stock
ECS-200-20-4X	ECS	In stock shipping within 2days	38625
ECS-200-20-4XDN	ECS	In stock shipping within 2days	38625
ECS-200-20-46X	ECS	In stock shipping within 2days	38625
ECS-200-20-4VX	ECS	In stock shipping within 2days	38625
ECS-200-20-4X-DN	ECS	In stock shipping within 2days	38625
ECS-200-20-4	ECS	In stock shipping within 2days	38625
ECS-200-20-4DN	ECS	In stock shipping within 2days	38625

Part Number	Manufacturer	Description	Stock
ECS-200-20-4X	ECS International Inc	Series HC-49USX 20pF 20MHz 30ppm -10C to +70C Crystal RoHS: Compliant pbFree: Yes	0
ECS-200-20-4VX	ECS International Inc	RoHS: Compliant pbFree: Yes	0
ECS-200-20-4XDN	ECS International Inc	20MHz 20pF EX/TEMP HC-49US Crystal RoHS: Compliant pbFree: Yes	0
ECS-200-20-46X	ECS International Inc	RoHS: Compliant pbFree: Yes	0
ECS-200-20-4X-DU	ECS International Inc	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

ECS-200-20-4X

ECS

2500

Part Number

Manufacturer

Description

Stock

ECS-200-20-4

ECS

In stock

140

Part Number	Manufacturer	Description	Stock
ECS-200-20-4X-DU D# 520-200-20-4X-DU	ECS International Inc	Crystals 20.000MHZ 20pF 100 ppm -55C +125C RoHS: Compliant	692
ECS-200-20-4X D# 520-HCU2000-20X	ECS International Inc	Crystals 20MHz 20pF RoHS: Compliant	716
ECS-200-20-4VX D# 520-ECS-200-20-4VX	ECS International Inc	Crystals 20.000Mhz 30ppm 20pF RoHS: Compliant	967
ECS-200-20-4XDN D# 520-HCU2000-20DNX	ECS International Inc	Crystals 20MHz 20pF EX/TEMP HC-49US RoHS: Compliant	1147
ECS-200-20-46X D# 520-200-20-46X	ECS International Inc	Crystals 20MHz 20pF 50ppm -10C +70C RoHS: Compliant	493

Part Number	Manufacturer	Description	Stock
ECS200204 D# NS-ECS200204	Multiple	OEM/CM ONLY	1251
ECS-200-20-4X D# NS-ECS-200-20-4X	ECS Inc	OEM/CM ONLY	7483
ECS-200-20-4X-DU D# NS-ECS-200-20-4X-DU	ECS Inc	OEM/CM ONLY	2118
ECS-200-20-4VX D# NS-ECS-200-20-4VX	ECS Inc	OEM/CM ONLY	4230
ECS-200-20-4XDN D# NS-ECS-200-20-4XDN	ECS Inc	OEM/CM ONLY	2651
ECS-200-20-4 D# NS-ECS-200-20-4	ECS Inc	OEM/CM ONLY	2649
ECS-200-20-4DN D# NS-ECS-200-20-4DN	ECS Inc	OEM/CM ONLY	1582

Part Number	Manufacturer	Description	Stock
ECS-200-20-4-DN	ECS International Inc	QUARTZ CRYSTAL RESONATOR	47
ECS-200-20-4XDN	ECS International Inc	PARALLEL - FUNDAMENTAL QUARTZ CRYSTAL, 20MHZ NOM	371
ECS-200-20-4	ECS International Inc	CRYSTAL,20MHZ,20PF,HC49/US	152

Part Number	Manufacturer	Description	Stock
ECS200204VX	ECS International Inc	OEM/CM ONLY	805
ECS200204XDU	ECS International Inc	OEM/CM ONLY	724
ECS2002046X	ECS International Inc	OEM/CM ONLY	502
ECS200204X	ECS International Inc	OEM/CM ONLY	2827
ECS200204	ECS International Inc	OEM/CM ONLY	192203
ECS200204DN	ECS International Inc	OEM/CM ONLY	263
ECS200204L	ECS International Inc	OEM/CM ONLY	820
ECS200204MHZ		OEM/CM ONLY	119
ECS200204B	ECS International Inc	OEM/CM ONLY	366
ECS200204XDN	ECS International Inc	OEM/CM ONLY	687

Part Number	Manufacturer	Description	Stock
ECS-200-20-4XDN D# 32918615	ECS	Crystal 20MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-4X-DU D# 32918656	ECS	Crystal 20MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 30Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-4VX D# 32918676	ECS	Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 40Ohm 2-Pin HC-49/USSX Thru-Hole Bulk RoHS: Compliant	0
ECS-200-20-46X D# 32918683	ECS	Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 50Ohm 2-Pin HC-46X Thru-Hole Bulk RoHS: Compliant	0

Quick Inquiry

ECS-200-20-4

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