Name: ECS-3951C-666-TR
Brand: ECS Inc.
SKU: ECS-3951C-666-TR
Availability: InStock
Rating: 5 (71 reviews)

ECS-3951C-666-TR

For Reference Only

Part Number	ECS-3951C-666-TR
Manufacturer	ECS Inc.
Description	OSC XO 66.666MHZ HCMOS SMD
Datasheet	ECS-3951C-666-TR Datasheet ECS-3951C-666-TR Specifications
Package	4-SMD, No Lead
ECAD
In Stock	7,614 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 7 - May 12 (Choose Expedited Shipping)
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Part Number # ECS-3951C-666-TR (Oscillators) 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-3951C-666-TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ECS-3951C-666-TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ECS-3951C-666-TR.

ECS-3951C-666-TR Specifications

Manufacturer	ECS Inc.
Category	Crystals, Oscillators, Resonators - Oscillators
Package	4-SMD, No Lead
ECAD
Series	ECS-3951C
Type	XO (Standard)
Frequency	66.666MHz
Function	Enable/Disable
Output	HCMOS
Voltage - Supply	5V
Frequency Stability	±100ppm
Operating Temperature	0°C ~ 70°C
Current - Supply (Max)	50mA
Ratings	-
Mounting Type	Surface Mount
Package / Case	4-SMD, No Lead
Size / Dimension	0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max)	0.069" (1.75mm)

ECS-3951C-666-TR Datasheet

ECS-3951C-666-TR Reviews

Arman*****jamin

April 8, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Harv*****rost

April 5, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Tatu*****dkarni

April 4, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Ni***** Ray

March 21, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Domi*****Lozano

March 17, 2023

★ ★ ★ ★ ★

Excellent Seller,great product and Super Fast Shipping! Highly recommended A+++

Gwen*****n Buck

March 12, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

And*****arad

February 23, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Marl*****oster

February 21, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Aila*****hose

February 21, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

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ECS-3951C-666-TR Packaging

ECS-3951C-666-TR FAQ

1. How to order ECS-3951C-666-TR 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-3951C-666-TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ECS-3951C-666-TR. All suppliers must pass our qualification reviews before they can publish their products including ECS-3951C-666-TR on Heisener; we pay more attention to the channels and quality of ECS-3951C-666-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ECS-3951C-666-TR price and inventory displayed accurate?

The price and inventory of ECS-3951C-666-TR 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-3951C-666-TR?

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-3951C-666-TR we delivered, we will accept the replacement or return of the ECS-3951C-666-TR 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-3951C-666-TR.

(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-3951C-666-TR pin diagram, ECS-3951C-666-TR datasheet?

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

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ECS-3951C-666-TR 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-3951C-666-TR

ECS International Inc

OSC XO 66.666MHZ HCMOS SMD

2000

Part Number

Manufacturer

Description

Stock

ECS-3951C-666-TR

D# XC662TR-ND

ECS International Inc

XTAL OSC XO 66.6660MHZ HCMOS SMD

Part Number

Manufacturer

Description

Stock

ECS-3951C-666-TR

ECS

In stock shipping within 2days

38625

Part Number

Manufacturer

Description

Stock

ECS-3951C-666-TR

D# NS-ECS-3951C-666-TR

ECS Inc

OEM/CM ONLY

2083

Part Number

Manufacturer

Description

Stock

ECS3951C666TRCT

N/A

OEM/CM ONLY

216

ECS3951C666TR

ECS International Inc

OEM/CM ONLY

954

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ECS-3951C-666-TR

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