Name: SIT9121AC-1B-25E
Brand: SiTIME
SKU: SIT9121AC-1B-25E
Availability: InStock
Rating: 5 (72 reviews)

SIT9121AC-1B-25E

For Reference Only

Part Number	SIT9121AC-1B-25E
Manufacturer	SiTIME
Description	OSC PROG LVPECL 2.5V EN/DS 20PPM
Datasheet	SIT9121AC-1B-25E Datasheet SIT9121AC-1B-25E Specifications
Package	6-SMD, No Lead
ECAD
In Stock	8,838 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

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Part Number # SIT9121AC-1B-25E (Programmable Oscillators) is manufactured by SiTIME 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 SIT9121AC-1B-25E specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SIT9121AC-1B-25E with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SIT9121AC-1B-25E.

SIT9121AC-1B-25E Specifications

Manufacturer	SiTIME
Category	Crystals, Oscillators, Resonators - Programmable Oscillators
Package	6-SMD, No Lead
ECAD
Series	SiT9121
Type	MEMS (Silicon)
Programmable Type	Programmed as Request
Available Frequency Range	1MHz ~ 220MHz
Function	Enable/Disable
Output	LVPECL
Voltage - Supply	2.5V
Frequency Stability	±20ppm
Frequency Stability (Total)	-
Operating Temperature	-20°C ~ 70°C
Spread Spectrum Bandwidth	-
Current - Supply (Max)	69mA
Ratings	-
Mounting Type	Surface Mount
Package / Case	6-SMD, No Lead
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height	0.032" (0.80mm)

SIT9121AC-1B-25E Datasheet

SIT9121AC-1B-25E Reviews

Andr*****ancock

March 22, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Jorg*****dley

March 21, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Dav***** Mand

March 17, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Avi*****nsal

March 10, 2023

★ ★ ★ ★ ★

I love this website, and get a quick response. Good experience! Good customer service.

Brook*****Conrad

March 8, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Erin*****hale

March 7, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Abra*****rson

March 6, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Ilia*****arraf

February 26, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Arie*****Sawyer

February 21, 2023

★ ★ ★ ★ ★

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

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SIT9121AC-1B-25E Packaging

SIT9121AC-1B-25E FAQ

1. How to order SIT9121AC-1B-25E 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 SIT9121AC-1B-25E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SIT9121AC-1B-25E. All suppliers must pass our qualification reviews before they can publish their products including SIT9121AC-1B-25E on Heisener; we pay more attention to the channels and quality of SIT9121AC-1B-25E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SIT9121AC-1B-25E price and inventory displayed accurate?

The price and inventory of SIT9121AC-1B-25E 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 SIT9121AC-1B-25E?

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 SIT9121AC-1B-25E we delivered, we will accept the replacement or return of the SIT9121AC-1B-25E 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 SIT9121AC-1B-25E.

(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 SIT9121AC-1B-25E pin diagram, SIT9121AC-1B-25E datasheet?

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

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SIT9121AC-1B-25E 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

SIT9121AI-1B1-XXX000.FP0000G

D# V72:2272_23252906

SiTime Corporation

Oscillator MEMS 1MHz to 220MHz ±20ppm (Stability) LVPECL 2.5V/3.3V 6-Pin QFN SMD T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SIT9121AI-1B1-XXX000.FP0000E D# SIT9121AI-1B1-XXX000.FP0000E	SiTime Corporation	High Performance Differential Oscillator 1MHz to 220MHz 2.25V to 3.63V 20ppm 6-Pin Surface Mount T/R - Tape and Reel (Alt: SIT9121AI-1B1-XXX000.FP0000E) RoHS: Compliant	0
SIT9121AI-1B1-XXX000.FP0000X D# SIT9121AI-1B1-XXX000.FP0000X	SiTime Corporation	High Performance Differential Oscillator 1MHz to 220MHz 2.25V to 3.63V 20ppm 6-Pin Surface Mount T/R - Tape and Reel (Alt: SIT9121AI-1B1-XXX000.FP0000X) RoHS: Compliant	0
SIT9121AI-1B1-XXX000.FP0000G D# SIT9121AI-1B1-XXX000.FP0000G	SiTime Corporation	Programmable Clock Oscillator 1MHz 220MHz 2.25V to 3.63V 6-Pin SMD T/R - Tape and Reel (Alt: SIT9121AI-1B1-XXX000.FP0000G) RoHS: Compliant	0
SIT9121AI-1B1-XXX000.FP0000D D# SIT9121AI-1B1-XXX000.FP0000D	SiTime Corporation	High Performance Differential Oscillator 1MHz to 220MHz 2.25V to 3.63V 20ppm 6-Pin Surface Mount T/R - Tape and Reel (Alt: SIT9121AI-1B1-XXX000.FP0000D) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SIT9121AI1B1XXX000.FP0000G

OEM/CM ONLY

256

SIT9121AI1B1XXX000.FP0000X

SiTime Corporation

OEM/CM ONLY

3614

Part Number

Manufacturer

Description

Stock

SIT9121AI-1B1-XXX000.FP0000G

D# 43700275

SiTime Corporation

Oscillator MEMS 1MHz to 220MHz ±20ppm (Stability) LVPECL 2.5V/3.3V 6-Pin QFN SMD T/R

RoHS: Compliant

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SIT9121AC-1B-25E

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