Name: ATS040SM
Brand: CTS-Frequency Controls
SKU: ATS040SM
Availability: InStock
Rating: 5 (168 reviews)

ATS040SM

For Reference Only

Part Number	ATS040SM
Manufacturer	CTS-Frequency Controls
Description	CRYSTAL 4.0000MHZ 20PF SMD
Datasheet	ATS040SM Datasheet ATS040SM Specifications
Package	HC49/US
ECAD
In Stock	23,112 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ATS040SM (Crystals) is manufactured by CTS-Frequency Controls 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 ATS040SM specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATS040SM with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATS040SM.

ATS040SM Specifications

Manufacturer	CTS-Frequency Controls
Category	Crystals, Oscillators, Resonators - Crystals
Package	HC49/US
ECAD
Series	ATS-SM
Type	MHz Crystal
Frequency	4MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	120 Ohm
Operating Mode	Fundamental
Operating Temperature	-20°C ~ 70°C
Ratings	-
Mounting Type	Surface Mount
Package / Case	HC49/US
Size / Dimension	0.437" L x 0.190" W (11.10mm x 4.83mm)
Height - Seated (Max)	0.169" (4.30mm)

ATS040SM Datasheet

ATS040SM Reviews

Ras***** More

April 9, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Kevin*****ldson

April 4, 2023

★ ★ ★ ★ ★

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

Va*****Rana

March 25, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Ni*****Reid

March 23, 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!

Arche*****amillo

March 22, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Ridg*****ttan

March 15, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Elia*****lton

March 6, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Write a Review

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ATS040SM Packaging

ATS040SM FAQ

1. How to order ATS040SM 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 ATS040SM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATS040SM. All suppliers must pass our qualification reviews before they can publish their products including ATS040SM on Heisener; we pay more attention to the channels and quality of ATS040SM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATS040SM price and inventory displayed accurate?

The price and inventory of ATS040SM 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 ATS040SM?

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 ATS040SM we delivered, we will accept the replacement or return of the ATS040SM 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 ATS040SM.

(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 ATS040SM pin diagram, ATS040SM datasheet?

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

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ATS040SM 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
ATS040SM-T D# ATS040SM-1	CTS Corporation	Crystal 4MHz 20pF 2-Pin HC49/US SM T/R - Tape and Reel (Alt: ATS040SM-1) RoHS: Compliant	0
ATS040SM D# ATS040SM	CTS Corporation	Crystal 4MHz 20pF 2-Pin HC-49/US SM Bulk - Bulk (Alt: ATS040SM) RoHS: Compliant	0
ATS040SM-1E D# ATS040SM-1E	CTS Corporation	Crystal 4MHz 20pF 2-Pin HC49/US SM T/R - Tape and Reel (Alt: ATS040SM-1E) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

ATS040SM-1E

D# ATS040SM-1E

CTS Corporation

Crystal 4MHz 20pF 2-Pin HC49/US SM T/R (Alt: ATS040SM-1E)

Part Number

Manufacturer

Description

Stock

ATS040SM-T

CTS Corporation

2000

Part Number	Manufacturer	Description	Stock
ATS040SM-1	CTS Corporation	OSCILLATOR CRYSTAL	0
ATS040SM-1E	CTS Corporation	4MHZ,20PF,-40/85 - Tape and Reel	0
ATS040SM	CTS Corporation	OSCILLATOR CRYSTAL	0

Part Number	Manufacturer	Description	Stock
ATS040SM-1E D# ATS040SM-1E-ND	CTS Corporation	CRYSTAL 4.0000MHZ 20PF SMD	0
ATS040SM D# CTX1425-ND	CTS Corporation	CRYSTAL 4.0000MHZ 20PF SMD	198
ATS040SM-1 D# CTX502CT-ND	CTS Corporation	CRYSTAL 4.0000MHZ 20PF SMD	3689

Part Number	Manufacturer	Description	Stock
ATS040SM-1	CTS Corporation	In stock shipping within 2days	38625
ATS040SM-T	CTS Corporation	In stock shipping within 2days	38625
ATS040SM-1E	CTS Corporation	In stock shipping within 2days	38625

Part Number	Manufacturer	Description	Stock
ATS040SM-1E	CTS Corporation	RoHS: Compliant pbFree: Yes	0
ATS040SM	CTS Corporation	ATS Series 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF Crystal RoHS: Compliant pbFree: Yes	0
ATS040SM-1	CTS Corporation	ATS Series 4 MHz ±30 ppm 20 pF -20 to +70 °C Surface Mount Quartz Crystal RoHS: Compliant pbFree: Yes	414

Part Number

Manufacturer

Description

Stock

ATS040SM

CTS Corporation

Part Number

Manufacturer

Description

Stock

ATS040SM-1

CTS Corporation

Crystal - 4MHz - (+/-) 30ppm - 20pF - 120 Ohms - HC-49/US - Surface Mount.

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ATS040SM D# 774-ATS040SM	CTS Corporation	Crystals 4MHz 20pF RoHS: Compliant	93
ATS040SM-1 D# 774-ATS040SM-1	CTS Corporation	Crystals 4MHz 20pF RoHS: Compliant	5012
ATS040SM-1E D# 774-ATS040SM-1E	CTS Corporation	Crystals 4MHz 20pF 30ppm -40C 85C RoHS: Compliant	1442

Part Number

Manufacturer

Description

Stock

ATS040SM-1

D# XSFP00000039911

CTS CORPORATION

ATS Series 4 MHz 30 ppm 20 pF -20 to +70 C Surface Mount Quartz Crystal

223

Part Number

Manufacturer

Description

Stock

ATS040SM-1E

D# NS-ATS040SM-1E

CTS Corporation

OEM/CM ONLY

7953

ATS040SM-1

D# NS-ATS040SM-1

CTS Corporation

OEM/CM ONLY

6703

Part Number

Manufacturer

Description

Stock

ATS040SM-1

CTS Corporation

Crystal - 4MHz - (+/-) 30ppm - 20pF - 120 Ohms - HC-49/US - Surface Mount.

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATS040SM-1

CTS Corporation

314

ATS040SM-T

CTS Corporation

1600

Part Number

Manufacturer

Description

Stock

ATS040SM-1E

D# 1781938

CTS Corporation

CTS 4MHz Crystal Unit 30ppm HC-49/US-SM 2-Pin 11.1 x 4.83 x 3.6mm, RL

Min Qty: 1000

Container: Reel

Part Number

Manufacturer

Description

Stock

ATS040SM-1

D# ATS040SM-T

CTS Corporation

OSCILLATOR CRYSTAL

RoHS: Compliant

ATS040SM

D# ATS040SM

CTS Corporation

OSCILLATOR CRYSTAL

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ATS040SM	CTS Corporation	OEM/CM ONLY	2444
ATS040SM1E	CTS Corporation	OEM/CM ONLY	1016
ATS040SMT	CTS Corporation	OEM/CM ONLY	2234
ATS040SM(ATS040SM-1)		OEM/CM ONLY	1357
ATS040SM1	CTS Corporation	OEM/CM ONLY	14608
ATS040SM4000000	CTS Corporation	OEM/CM ONLY	896

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ATS040SM

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