Name: BU4921F-TR
Brand: Rohm Semiconductor
SKU: BU4921F-TR
Price: 0.2522 USD
Availability: InStock
Rating: 5 (72 reviews)

BU4921F-TR

For Reference Only

Part Number	BU4921F-TR
Manufacturer	Rohm Semiconductor
Description	IC VOLT DETECTOR STD 4-SOP
Datasheet	BU4921F-TR Datasheet BU4921F-TR Specifications
Package	4-TSOP (0.049", 1.25mm Width)
ECAD
In Stock	2,720 piece(s)
Unit Price	$ 0.2522 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
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Part Number # BU4921F-TR (PMIC - Supervisors) is manufactured by Rohm Semiconductor 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 BU4921F-TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BU4921F-TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BU4921F-TR.

BU4921F-TR Specifications

Manufacturer	Rohm Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Supervisors
Package	4-TSOP (0.049", 1.25mm Width)
ECAD
Series	-
Type	Simple Reset/Power-On Reset
Number of Voltages Monitored	1
Output	Push-Pull, Totem Pole
Reset	Active High/Active Low
Reset Timeout	-
Voltage - Threshold	2.1V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	4-TSOP (0.049", 1.25mm Width)
Supplier Device Package	4-SOP

BU4921F-TR Datasheet

BU4921F-TR Reviews

Galil*****nsley

April 2, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Tra*****Mehta

March 29, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Jal*****Vang

March 12, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Lily*****Newman

February 20, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

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BU4921F-TR Packaging

BU4921F-TR FAQ

1. How to order BU4921F-TR 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 BU4921F-TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BU4921F-TR. All suppliers must pass our qualification reviews before they can publish their products including BU4921F-TR on Heisener; we pay more attention to the channels and quality of BU4921F-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BU4921F-TR price and inventory displayed accurate?

The price and inventory of BU4921F-TR 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 BU4921F-TR?

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 BU4921F-TR we delivered, we will accept the replacement or return of the BU4921F-TR 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 BU4921F-TR.

(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 BU4921F-TR pin diagram, BU4921F-TR datasheet?

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

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BU4921F-TR 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

BU4921F-TR

D# BU4921F-TR

ROHM Semiconductor

Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R - Tape and Reel (Alt: BU4921F-TR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BU4921F-TR

D# BU4921F-TR

ROHM Semiconductor

Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R (Alt: BU4921F-TR)

Part Number

Manufacturer

Description

Stock

BU4921F-TR

ROHM Semiconductor

VOLT SUPERVISOR DETECT 0.9V TO 4.8V 4-PIN SOP T/R - Tape and Reel

Part Number

Manufacturer

Description

Stock

BU4921F-TR

D# C1S625900666583

ROHM Semiconductor

Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

BU4921F-TR

ROHM Semiconductor

RoHS (ship within 1day) - D/C

100

Part Number

Manufacturer

Description

Stock

BU4921FTR

ROHM Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

115

Part Number

Manufacturer

Description

Stock

BU4921F-TR

D# 755-BU4921F-TR

ROHM Semiconductor

Supervisory Circuits VOLT DETECT .9V-4.8V 4-PIN

RoHS: Compliant

2880

Part Number

Manufacturer

Description

Stock

BU4921F-TR

D# NS-BU4921F-TR

Rohm Semiconductor

OEM/CM ONLY

5014

Part Number

Manufacturer

Description

Stock

BU4921F-TR

ROHM Semiconductor

Part Number

Manufacturer

Description

Stock

BU4921FTR

ROHM Semiconductor

OEM/CM ONLY

116

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BU4921F-TR

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