Name: SIT3821AC-1C-25EM
Brand: SiTIME
SKU: SIT3821AC-1C-25EM
Availability: InStock
Rating: 5 (115 reviews)

SIT3821AC-1C-25EM

For Reference Only

Part Number	SIT3821AC-1C-25EM
Manufacturer	SiTIME
Description	OSC PROG LVPECL 2.5V EN/DS 10PPM
Datasheet	SIT3821AC-1C-25EM Datasheet SIT3821AC-1C-25EM Specifications
Package	6-SMD, No Lead
ECAD
In Stock	6,822 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SIT3821AC-1C-25EM (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 SIT3821AC-1C-25EM specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SIT3821AC-1C-25EM with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SIT3821AC-1C-25EM.

SIT3821AC-1C-25EM Specifications

Manufacturer	SiTIME
Category	Crystals, Oscillators, Resonators - Programmable Oscillators
Package	6-SMD, No Lead
ECAD
Series	SiT3821
Type	MEMS VCXO
Programmable Type	Programmed as Request
Available Frequency Range	1MHz ~ 220MHz
Function	Enable/Disable
Output	LVPECL
Voltage - Supply	2.5V
Frequency Stability	±10ppm
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	0.197" L x 0.126" W (5.00mm x 3.20mm)
Height	0.031" (0.79mm)

SIT3821AC-1C-25EM Datasheet

SIT3821AC-1C-25EM Reviews

Marce*****chdev

April 2, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Noa*****hah

March 22, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Charl*****okshi

March 20, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Zavie*****wdhury

March 11, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Col*****oyer

March 4, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Jero*****eters

March 2, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Luci*****rsey

February 26, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Ani*****Bryan

February 26, 2023

★ ★ ★ ★ ★

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

The*****uha

February 19, 2023

★ ★ ★ ★ ★

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

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SIT3821AC-1C-25EM Packaging

SIT3821AC-1C-25EM FAQ

1. How to order SIT3821AC-1C-25EM 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 SIT3821AC-1C-25EM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SIT3821AC-1C-25EM. All suppliers must pass our qualification reviews before they can publish their products including SIT3821AC-1C-25EM on Heisener; we pay more attention to the channels and quality of SIT3821AC-1C-25EM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SIT3821AC-1C-25EM price and inventory displayed accurate?

The price and inventory of SIT3821AC-1C-25EM 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 SIT3821AC-1C-25EM?

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 SIT3821AC-1C-25EM we delivered, we will accept the replacement or return of the SIT3821AC-1C-25EM 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 SIT3821AC-1C-25EM.

(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 SIT3821AC-1C-25EM pin diagram, SIT3821AC-1C-25EM datasheet?

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

SIT3821AC-1C-25EM Related Products

SIT1602BC-21-28S-35.840000D	SiTIME, -20 TO 70C, 3225, 20PPM, 2.8V, 3, -, SiT3821	View
1111Y2K0P700DQT	Knowles Syfer, CAP CER HIGH Q 1111, -, SiT3821	View
CDR32BP101BKZRAT	Vishay Vitramon, CAP CER 100PF 100V 10% BP 1206, 1206 (3216 Metric), SiT3821	View
VVZB170-16NO1	IXYS, RECT BRIDGE 3PH 175A 1600V E2, E2, SiT3821	View
L58C-Y2-T	Visual Communications Company - VCC, PMI ROUND .194" LED 2V TAB YELLO, -, SiT3821	View
P6KA6.8AHE3/54	Vishay Semiconductor Diodes Division, TVS DIODE 5.8VWM 10.5VC DO204AC, DO-204AC, DO-15, Axial, SiT3821	View
RNC50H2262FSRSL	Vishay Dale, RES 22.6K OHM 1/10W 1% AXIAL, Axial, SiT3821	View
RU3216FR033CS	Samsung, RESISTOR 1206 33MOHM 0.5W 1/, -, SiT3821	View
1712150000	Weidmuller, TERM BLOCK PLUG 6POS STR 5.08MM, -, SiT3821	View
TX66SJ00-3612	TE Connectivity Aerospace, Defense and Marine, CONN BACKSHELL ADPT SZ 36, -, SiT3821	View
0761650818	Molex, LLC, IMPACT BP 3X8 LW SN/PB, -, SiT3821	View
VE-B3B-MX-B1	Vicor Corporation, CONVERTER MOD DC/DC 95V 75W, Full Brick, SiT3821	View

SIT3821AC-1C-25EM 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.

Quick Inquiry

SIT3821AC-1C-25EM

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS