Name: LM431BCM3
Brand: Texas Instruments
SKU: LM431BCM3
Price: 1.8082 USD
Availability: InStock
Rating: 5 (125 reviews)

LM431BCM3

For Reference Only

Part Number	LM431BCM3
Manufacturer	Texas Instruments
Description	IC VREF SHUNT ADJ SOT23-3
Datasheet	LM431BCM3 Datasheet LM431BCM3 Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	72,648 piece(s)
Unit Price	$ 1.8082 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 6 - Jun 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM431BCM3 (PMIC - Voltage Reference) is manufactured by Texas Instruments 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 LM431BCM3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM431BCM3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM431BCM3.

LM431BCM3 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Reference
Package	TO-236-3, SC-59, SOT-23-3
ECAD
Series	-
Reference Type	Shunt
Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.495V
Voltage - Output (Max)	37V
Current - Output	100mA
Tolerance	±1%
Temperature Coefficient	50ppm/°C Typical
Noise - 0.1Hz to 10Hz	-
Noise - 10Hz to 10kHz	-
Voltage - Input	-
Current - Supply	-
Current - Cathode	1mA
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3

LM431BCM3 Datasheet

LM431BCM3 Reviews

Ave*****Weeks

April 3, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Eile*****loyd

April 1, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Joh*****alla

March 30, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Zar***** Good

March 26, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Liv*****Chen

March 23, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Salm*****ight

March 10, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Syla*****uyen

March 4, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Alai*****lsen

March 3, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM431BCM3 Packaging

LM431BCM3 FAQ

1. How to order LM431BCM3 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 LM431BCM3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM431BCM3. All suppliers must pass our qualification reviews before they can publish their products including LM431BCM3 on Heisener; we pay more attention to the channels and quality of LM431BCM3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM431BCM3 price and inventory displayed accurate?

The price and inventory of LM431BCM3 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 LM431BCM3?

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 LM431BCM3 we delivered, we will accept the replacement or return of the LM431BCM3 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 LM431BCM3.

(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 LM431BCM3 pin diagram, LM431BCM3 datasheet?

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

LM431BCM3 Related Products

SIT9120AC-2BF-33S166.600000G	SiTime, -20 TO 70C, 3225, 10PPM, 3.3V, 1, 6-SMD, No Lead, -	View
SIT8209AC-82-33E-166.600000Y	SiTime, -20 TO 70C, 7050, 25PPM, 3.3V, 1, -, -	View
SIT9120AI-1B1-33E133.333330E	SiTime, -40 TO 85C, 3225, 20PPM, 3.3V, 1, 6-SMD, No Lead, -	View
7X-14.31818MBC-T	TXC CORPORATION, OSC XO 14.31818MHZ CMOS SMD, 4-SMD, No Lead, -	View
2225J0630104FCT	Knowles Syfer, CAP CER 2225, -, -	View
1206Y5000240FQT	Knowles Syfer, CAP CER HIGH Q 1206, -, -	View
1210Y0250392KCT	Knowles Syfer, CAP CER 3900PF 25V C0G/NP0 1210, 1210 (3225 Metric), -	View
BZX84C24S-7-F	Diodes Incorporated, DIODE ZENER ARRAY 24V SOT363, 6-TSSOP, SC-88, SOT-363, -	View
DS2731E+	Maxim Integrated, IC MANAGEMENT BACKUP 28-TSSOP, 28-TSSOP (0.173", 4.40mm Width) Exposed Pad, -	View
7213T2PZBE	C&K, SWITCH TOGGLE SP3T 0.4VA 20V, -, -	View
7203P4Y9ABE	C&K, SWITCH TOGGLE DPDT 0.4VA 20V, -, -	View
PR02000204302JR500	Vishay BC Components, RES 43K OHM 2W 5% AXIAL, Axial, -	View

LM431BCM3 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
LM431BCM3/NOPB D# V72:2272_07281631	Texas Instruments	V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R RoHS: Compliant	0
LM431BCM3 D# V36:1790_07281630	Texas Instruments	V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R RoHS: Not Compliant	0
LM431BCM3X/NOPB D# V72:2272_07281632	Texas Instruments	V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

LM431BCM3

National Semiconductor Corporation

1913

LM431BCM3X

National Semiconductor Corporation

2270

Part Number	Manufacturer	Description	Stock
LM431BCM3X	Texas Instruments	IC,VOLT REGULATOR,ADJUSTABLE,+2.5 TO +36V,BIPOLAR,TO-236,3PIN,PLASTIC , ROHS COMPLIANT: YES	0
LM431BCM3/NOPB	Texas Instruments	ADJ PRECISION ZENER SHUNT REG	2000
LM431BCM3	Texas Instruments	ADJ PRECISION ZENER SHUNT REG	2000
LM431BCM3X/NOPB	Texas Instruments	Voltage References Adjustable Precision Zener Shunt Regulator 3-SOT-23 -40 to 85	0

Part Number	Manufacturer	Description	Stock
LM431BCM3X/NOPB D# LM431BCM3X/NOPBCT-ND	Texas Instruments	IC VREF SHUNT 37V 1% SOT23-3	537
LM431BCM3 D# 2156-LM431BCM3-ND	Rochester Electronics LLC	TWO TERMINAL VOLTAGE REFERENCE,	72891
LM431BCM3X D# LM431BCM3XTR-ND	Texas Instruments	IC VREF SHUNT 37V 1% SOT23-3	0
LM431BCM3-NS D# 2156-LM431BCM3-NS-ND	Rochester Electronics LLC	TWO TERMINAL VOLTAGE REFERENCE,	2000
LM431BCM3/NOPB D# LM431BCM3/NOPBCT-ND	Texas Instruments	IC VREF SHUNT 37V 1% SOT23-3	30881

Part Number	Manufacturer	Description	Stock
LM431BCM3/NOPB	Texas Instruments	In stock shipping within 2days	447
LM431BCM3	National Semiconductor Corporation	In stock shipping within 2days	1000
LM431BCM3X	POWER	In stock shipping within 2days	9310

Part Number

Manufacturer

Description

Stock

LM431BCM3

D# 9779868RL

Texas Instruments

VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3

RoHS: Compliant

Min Qty: 1

Container: Reel

LM431BCM3/NOPB

D# 3009276

Texas Instruments

VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

951

Part Number	Manufacturer	Description	Stock
LM431BCM3	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	84554
LM431BCM3NOPBDKRND	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	717
LM431BCM3XNOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	11600
LM431BCM3X	NA	OEM/CM QUOTES ONLY \| NO BROKERS	92800
LM431BCM3N1DLM431BCM3NOPB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	15
926LM431BCM3NOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	817
LM431BCM3NS	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2320
LM431BCM3NOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	12760
LM431BCM3CTND	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	77
LM431BCM3N1D	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	278

Part Number

Manufacturer

Description

Stock

LM431BCM3PBF

Texas Instruments

OEM/CM ONLY

1230

LM431BCM3X

Texas Instruments

OEM/CM ONLY

737

Part Number

Manufacturer

Description

Stock

LM431BCM3N1D

National Semiconductor Corporation

in stock - can ship the same day

240

Part Number	Manufacturer	Description	Stock
LM431BCM3X	National Semiconductor Corporation	OEM/CM Immediate delivery	46000
LM431BCM3	National Semiconductor Corporation	OEM/CM Immediate delivery	46000
LM431BCM3/NOPB	Texas Instruments	OEM/CM Immediate delivery	447

Part Number

Manufacturer

Description

Stock

LM431BCM3X/NOPB

D# 926-LM431BCM3X/NOPB

Texas Instruments

Voltage References

RoHS: Compliant

3677

LM431BCM3/NOPB

D# 926-LM431BCM3/NOPB

Texas Instruments

Voltage References ADJ PREC ZENER SHUNT REG

RoHS: Compliant

1990

Part Number

Manufacturer

Description

Stock

LM431BCM3/NOPB

D# 28AH3468

Texas Instruments

VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3, Voltage Reference Type:Shunt - Adjustable, Product Range:LM431 Series, Reference Voltage:2.495V to 36V, Initial Accuracy:0.5%, Temperature Coefficient:± 50ppm/°C, Voltage Reference Case RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

881

Part Number	Manufacturer	Description	Stock
LM431BCM3/NOPB D# NS-LM431BCM3/NOPB	Texas Instruments	OEM/CM ONLY	2607
LM431BCM3 D# NS-LM431BCM3	Texas Instruments	OEM/CM ONLY	6987
LM431BCM3X/NOPB D# NS-LM431BCM3X/NOPB	Texas Instruments	OEM/CM ONLY	6191
LM431BCM3X D# NS-LM431BCM3X	Texas Instruments	OEM/CM ONLY	5681

Part Number	Manufacturer	Description	Stock
LM431BCM3/NOPB	National Semiconductor Corporation		1532
LM431BCM3	National Semiconductor Corporation	Voltage Regulator, Adjustable, +2.5 TO +36V, Bi-Polar, 3 Pin, Plastic, TO-236	4611
LM431BCM3XNOPB	National Semiconductor Corporation		2388
LM431BCM3X/NOPB	Texas Instruments		2400
LM431BCM3X	National Semiconductor Corporation	Voltage Regulator, Adjustable, +2.5 TO +36V, Bi-Polar, 3 Pin, Plastic, TO-236	806
LM431BCM3NOPB	National Semiconductor Corporation		660

Part Number

Manufacturer

Description

Stock

LM431BCM3X/NOPB

D# LM431BCM3X_NOPB

National Semiconductor Corporation

Semiconductor

2533

LM431BCM3

D# LM431BCM3

National Semiconductor Corporation

Semiconductor

1800

Part Number

Manufacturer

Description

Stock

LM431BCM3/NOPB

D# 7615946P

Texas Instruments

Texas Instruments Adjustable Shunt Voltage Reference 2.5 - 36V 1.0 % 3-Pin SOT-23, LM431BCM3/NOPB, RL

Min Qty: 10

Container: Reel

2510

Part Number	Manufacturer	Description	Stock
LM431BCM3X/NOPB	Texas Instruments	LM431 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator RoHS: Compliant	20042
LM431BCM3	Texas Instruments	LM431 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator RoHS: Not Compliant	72891
LM431BCM3/NOPB	National Semiconductor Corporation	LM431 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator RoHS: Compliant	510

Part Number	Manufacturer	Description	Stock
LM431BCM3/NOPBDKRND	National Semiconductor Corporation	OEM/CM ONLY	634
LM431BCM3N1D	National Semiconductor Corporation	OEM/CM ONLY	256
LM431BCM3X	National Semiconductor Corporation	OEM/CM ONLY	19199
LM431BCM3XNOPB	National Semiconductor Corporation	OEM/CM ONLY	21179
926LM431BCM3/NOPB	National Semiconductor Corporation	OEM/CM ONLY	634
LM431BCM3	National Semiconductor Corporation	OEM/CM ONLY	23380
LM431BCM3CTND	National Semiconductor Corporation	OEM/CM ONLY	82
LM431BCM3NOPB	National Semiconductor Corporation	OEM/CM ONLY	12882

Part Number	Manufacturer	Description	Stock
LM431BCM3/NOPB	Texas Instruments	IN stock Immediate delivery	442
LM431BCM3	NATIONAL	IN stock Immediate delivery	45985
LM431BCM3X	NATIONAL	IN stock Immediate delivery	45985

Part Number

Manufacturer

Description

Stock

LM431BCM3

Texas Instruments

770

Part Number

Manufacturer

Description

Stock

LM431BCM3X/NOPB

Texas Instruments

2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator

LM431BCM3/NOPB

Texas Instruments

2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator

149

Part Number	Manufacturer	Description	Stock
LM431BCM3X	National Semiconductor Corporation	shipping today	3996
LM431BCM3/NOPB	Texas Instruments	shipping today	12003
LM431BCM3	National Semiconductor Corporation	shipping today	225
LM431BCM3X/NOPB	National Semiconductor Corporation	shipping today	95

Part Number

Manufacturer

Description

Stock

LM431BCM3X/NOPB

D# 50877169

Texas Instruments

V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R

RoHS: Compliant

LM431BCM3/NOPB

D# 31662612

Texas Instruments

V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM431BCM3X/NOPB	Texas Instruments	RFQ	13119
LM431BCM3TR	National Semiconductor Corporation	RFQ	3022
LM431BCM3X	mfr	RFQ	9563
LM431BCM3(N1D)	National Semiconductor Corporation	RFQ	9976
LM431BCM3	mfr	RFQ	2002
LM431BCM3CT	National Semiconductor Corporation	RFQ	2409

Part Number

Manufacturer

Description

Stock

LM431BCM3X

Texas Instruments

Adjustable Precision Zener Shunt Regulator | IC VREF SHUNT ADJ SOT23-3

125153

Part Number

Manufacturer

Description

Stock

LM431BCM3

D# 9779868RL

Texas Instruments

VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3

RoHS: Compliant

Min Qty: 1

Container: Reel

LM431BCM3/NOPB

D# 3009276

Texas Instruments

VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

951

Quick Inquiry

LM431BCM3

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