Name: 637E1945C3T
Brand: CTS-Frequency Controls
SKU: 637E1945C3T
Availability: InStock
Rating: 5 (74 reviews)

637E1945C3T

For Reference Only

Part Number	637E1945C3T
Manufacturer	CTS-Frequency Controls
Description	OSC LVPECL SMD
Datasheet	637E1945C3T Datasheet 637E1945C3T Specifications
Package	6-SMD, No Lead
ECAD
In Stock	6,714 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Part Number # 637E1945C3T (Oscillators) 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 637E1945C3T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 637E1945C3T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 637E1945C3T.

637E1945C3T Specifications

Manufacturer	CTS-Frequency Controls
Category	Crystals, Oscillators, Resonators - Oscillators
Package	6-SMD, No Lead
ECAD
Series	637
Type	XO (Standard)
Frequency	19.44MHz
Function	Enable/Disable
Output	LVPECL
Voltage - Supply	3.3V
Frequency Stability	±25ppm
Operating Temperature	-20°C ~ 70°C
Current - Supply (Max)	88mA
Ratings	-
Mounting Type	Surface Mount
Package / Case	6-SMD, No Lead
Size / Dimension	0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max)	0.079" (2.00mm)

637E1945C3T Datasheet

637E1945C3T Reviews

Dext*****aniels

March 27, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Kie*****Huang

March 24, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Leonar*****larreal

March 24, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Royal*****erman

March 17, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Cade*****llon

March 2, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Rau*****orris

February 25, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

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637E1945C3T Packaging

637E1945C3T FAQ

1. How to order 637E1945C3T 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 637E1945C3T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 637E1945C3T. All suppliers must pass our qualification reviews before they can publish their products including 637E1945C3T on Heisener; we pay more attention to the channels and quality of 637E1945C3T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 637E1945C3T price and inventory displayed accurate?

The price and inventory of 637E1945C3T 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.
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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 637E1945C3T?

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 637E1945C3T we delivered, we will accept the replacement or return of the 637E1945C3T 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 637E1945C3T.

(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 637E1945C3T pin diagram, 637E1945C3T datasheet?

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

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637E1945C3T Guarantees

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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

637E1945C3T

D# 637E1945C3T

CTS Corporation

Very Low Jitter Clock Oscillator LVPECL Pin 2 Enable Output 19.44MHz Frequency ±25ppm Frequency Stability 3.3VDC Supply Voltage ‐20°C to +70°C Temperature 6-Pin Surface Mount T/R - Tape and Reel (Alt: 637E1945C3T)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

637E1945C3T

D# 637E1945C3T-ND

CTS Corporation

XTAL OSC XO 19.4400MHZ LVPECL

Part Number

Manufacturer

Description

Stock

637E1945C3T

CTS Corporation

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

637E1945C3T

CTS Corporation

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

637E1945C3T

CTS Corporation

RoHS: Compliant

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637E1945C3T

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