Name: DS21Q48NB
Brand: Maxim Integrated
SKU: DS21Q48NB
Availability: InStock
Rating: 5 (183 reviews)

DS21Q48NB

For Reference Only

Part Number	DS21Q48NB
Manufacturer	Maxim Integrated
Description	IC LIU E1/T1/J1 4X 5V LONG144BGA
Datasheet	DS21Q48NB Datasheet DS21Q48NB Specifications
Package	144-BGA, CSPBGA
ECAD
In Stock	7,184 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 11 - May 16 (Choose Expedited Shipping)
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Part Number # DS21Q48NB (Interface - Telecom) is manufactured by Maxim Integrated 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 DS21Q48NB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS21Q48NB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS21Q48NB.

DS21Q48NB Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - Telecom
Package	144-BGA, CSPBGA
ECAD
Series	-
Function	Line Interface Unit (LIU)
Interface	LIU
Number of Circuits	-
Voltage - Supply	4.75 V ~ 5.25 V
Current - Supply	95mA
Power (Watts)	-
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	144-BGA, CSPBGA
Supplier Device Package	144-CSBGA (17x17)

DS21Q48NB Datasheet

DS21Q48NB Reviews

Mari*****Brown

April 1, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Ala***** Bond

March 24, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Hai***** Virk

March 1, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Zyaire*****taraman

February 26, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Jay*****Kaul

February 20, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

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DS21Q48NB Packaging

DS21Q48NB FAQ

1. How to order DS21Q48NB 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 DS21Q48NB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS21Q48NB. All suppliers must pass our qualification reviews before they can publish their products including DS21Q48NB on Heisener; we pay more attention to the channels and quality of DS21Q48NB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS21Q48NB price and inventory displayed accurate?

The price and inventory of DS21Q48NB 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 DS21Q48NB?

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 DS21Q48NB we delivered, we will accept the replacement or return of the DS21Q48NB 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 DS21Q48NB.

(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 DS21Q48NB pin diagram, DS21Q48NB datasheet?

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

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DS21Q48NB 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

DS21Q48NB

D# DS21Q48NB-ND

Maxim Integrated Products

IC TELECOM INTERFACE 144CSBGA

Part Number

Manufacturer

Description

Stock

DS21Q48NB

Maxim Integrated Products

OEM/CM ONLY

440

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DS21Q48NB

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