Name: SI3203-B-FMR
Brand: Silicon Labs
SKU: SI3203-B-FMR
Availability: InStock
Rating: 5 (135 reviews)

SI3203-B-FMR

For Reference Only

Part Number	SI3203-B-FMR
Manufacturer	Silicon Labs
Description	IC PROSLIC LINE FEED 100V 40QFN
Datasheet	SI3203-B-FMR Specifications
Package	40-VFQFN Exposed Pad
ECAD
In Stock	6,160 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI3203-B-FMR (Interface - Telecom) is manufactured by Silicon Labs 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 SI3203-B-FMR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI3203-B-FMR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI3203-B-FMR.

SI3203-B-FMR Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	40-VFQFN Exposed Pad
ECAD
Series	ProSLIC?
Function	Subscriber Line Interface Concept (SLIC), CODEC
Interface	GCI, PCM, SPI
Number of Circuits	4
Voltage - Supply	3.3V
Current - Supply	-
Power (Watts)	-
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	40-VFQFN Exposed Pad
Supplier Device Package	40-QFN (6x6)

SI3203-B-FMR Reviews

Ariy*****adami

April 9, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Macke*****Dugar

April 4, 2023

★ ★ ★ ★ ★

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

Mar*****alla

March 25, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Myl*****barra

February 26, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SI3203-B-FMR Packaging

SI3203-B-FMR FAQ

1. How to order SI3203-B-FMR 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 SI3203-B-FMR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI3203-B-FMR. All suppliers must pass our qualification reviews before they can publish their products including SI3203-B-FMR on Heisener; we pay more attention to the channels and quality of SI3203-B-FMR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI3203-B-FMR price and inventory displayed accurate?

The price and inventory of SI3203-B-FMR 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 SI3203-B-FMR?

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 SI3203-B-FMR we delivered, we will accept the replacement or return of the SI3203-B-FMR 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 SI3203-B-FMR.

(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 SI3203-B-FMR pin diagram, SI3203-B-FMR datasheet?

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

SI3203-B-FMR Related Products

2225J2500561JFR	Knowles Syfer, CAP CER 2225, -, ProSLIC?	View
66AT300-5	Honeywell Sensing and Productivity Solutions, SWITCH TOGGLE, -, ProSLIC?	View
CRCW201035K7FKEFHP	Vishay Dale, RES SMD 35.7K OHM 1% 1W 2010, 2010 (5025 Metric), ProSLIC?	View
ERJ-S1DF5900U	Panasonic Electronic Components, RES SMD 590 OHM 1% 3/4W 2010, 2010 (5025 Metric), ProSLIC?	View
ERJ-S14J390U	Panasonic Electronic Components, RES SMD 39 OHM 5% 1/2W 1210, 1210 (3225 Metric), ProSLIC?	View
AT0805DRE07200KL	Yageo, RES SMD 200K OHM 0.5% 1/8W 0805, 0805 (2012 Metric), ProSLIC?	View
RC0805DR-0763R4L	Yageo, RES SMD 63.4 OHM 0.5% 1/8W 0805, 0805 (2012 Metric), ProSLIC?	View
LQW15AN5N8C00D	Murata, FIXED IND 5.8NH 700MA 120 MOHM, Nonstandard, ProSLIC?	View
85102E1210S50	Souriau, CONN RCPT 10POS BOX MNT W/SCKT, -, ProSLIC?	View
VI-B20-MX-S	Vicor Corporation, CONVERTER MOD DC/DC 5V 75W, Full Brick, ProSLIC?	View
V48A28C500BF3	Vicor Corporation, CONVERTER MOD DC/DC 28V 500W, Full Brick, ProSLIC?	View
ISL4260EIR-T	Renesas Electronics America, IC TXRX 3/2 RS232 FULL 32QFN, 32-VFQFN Exposed Pad, ProSLIC?	View

SI3203-B-FMR 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

SI3203-B-FMR

Silicon Laboratories Inc

IC PROSLIC LINE FEED 100V 40QFN

Part Number

Manufacturer

Description

Stock

SI3203-B-FMR

D# SI3203-B-FMR-ND

Silicon Laboratories Inc

IC TELECOM INTERFACE 40QFN

Part Number

Manufacturer

Description

Stock

SI3203-B-FMR

D# NS-SI3203-B-FMR

Silicon Laboratories Inc

OEM/CM ONLY

8858

Part Number

Manufacturer

Description

Stock

SI3203-B-FMR

Silicon Laboratories Inc

100 V 2-channel Linefeed Interface IC unit price Two needed for 4-channel chipset, lead-free

Part Number

Manufacturer

Description

Stock

SI3203-B-FMR

Silicon Laboratories Inc

RFQ

5802

Quick Inquiry

SI3203-B-FMR

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