Where to buy LM431ACM3/NOPB

LM431ACM3/NOPB Shunt, adjustable voltage reference 2.495-37 V, 100 mA, ±2.2 % in SOT-23-3 package Brands: National Semiconductor Texas Instruments

Price from 0.16 $ to 0.72 $ Median 0.34 $ In stock 12 price from 5 suppliers

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Photo Product Manufacturer Urgency of price list Description	Price Pricing conditions Delivery time Stock
1 AllElco Electronics China All over the world +852-91464856 allelcoelec.com info@allelco.com
LM431ACM3/NOPB Texas Instruments 07 Jan 2026 14:40	Buy 0.38 $ от 1 5-7 days stock 10320 pcs
	More 5 prices: … 0.22 $
	0.34 $ от 10 5-7 days stock 10320 pcs
	0.32 $ от 25 5-7 days stock 10320 pcs
	0.27 $ от 100 5-7 days stock 10320 pcs
	0.25 $ от 250 5-7 days stock 10320 pcs
	0.22 $ от 500 5-7 days stock 10320 pcs
LM431ACM3X/NOPB Texas Instruments 07 Jan 2026 14:40	Buy 0.28 $ от 1 5-7 days stock 7580 pcs
	More 6 prices: … 0.12 $
	0.24 $ от 10 5-7 days stock 7580 pcs
	0.23 $ от 25 5-7 days stock 7580 pcs
	0.19 $ от 100 5-7 days stock 7580 pcs
	0.17 $ от 250 5-7 days stock 7580 pcs
	0.15 $ от 500 5-7 days stock 7580 pcs
	0.12 $ от 1000 5-7 days stock 7580 pcs
2 ChipWorker China All over the world chipworker.com sales@chipworker.com
LM431ACM3/NOPB National Semiconductor 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431ACM3/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.54 $ 2-5 days stock 123 pcs
LM431ACM3/NOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431ACM3/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.72 $ 2-5 days stock 4300 pcs
LM431ACM3X/NOPB National Semiconductor 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431ACM3X/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.29 $ 2-5 days stock 103 pcs
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LM431ACM3X/NOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431ACM3X/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.26 $ 2-5 days stock 153 pcs
3 AiPCBA China All over the world aipcba.com sales@aipcba.com
LM431ACM3/NOPB Texas Instruments 11 Feb 2026 02:21	Buy 0.34 $ 2-7 days stock 233 pcs
LM431ACM3/NOPB National Semiconductor 11 Feb 2026 02:21	Buy 0.61 $ 2-7 days stock 3500 pcs
LM431ACM3X/NOPB Texas Instruments 11 Feb 2026 02:21	Buy 0.50 $ 2-7 days stock 4913 pcs
More 1 rows
LM431ACM3X/NOPB National Semiconductor 11 Feb 2026 02:21	Buy 0.81 $ 2-7 days stock 263 pcs
4 Lixinc Electronics China All over the world lixincchip.com info@lixincchip.com
LM431ACM3/NOPB Texas Instruments 11 Jan 2026 19:21 IC VREF SHUNT 37V 2.2% SOT23-3	Buy 0.70 $ stock 35789 pcs
LM431ACM3X/NOPB Texas Instruments 11 Jan 2026 19:21 IC VREF SHUNT 37V 2.2% SOT23-3	Buy 0.70 $ stock 10113 pcs
5 EIS Components China All over the world +86-755-23611101 integrated-circuit.com sales@integrated-circuit.com
LM431ACM3/NOPB Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.16 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 7010 pcs
LM431ACM3X/NOPB Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.16 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 14010 pcs

Prices for analogs LM431ACM3/NOPB

We have already noted the most important parameters for finding a replacement LM431ACM3/NOPB.

You can remove/add parameters to search for analogs depending on your goals now or in the next step.

Reference Type	Shunt
Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.495 V
Voltage - Output (Max)	37 V
Current - Output	100 mA
Package / Case	TO-236-3, SC-59, SOT-23-3
Tolerance	-2.2~2.2 %
Operating Temperature	0~70 °C
Temperature Coefficient	50 ppm/°C
Current Cathode	1 mA
RoHS	Yes
Product Status	Active
Packaging	Cut Tape Tape & Reel

Find analogs

Components similar to Texas Instruments LM431ACM3/NOPB

Orderable Part Number Manufacturer	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Package / Case	Tolerance	Operating Temperature	Temperature Coefficient	Current Cathode	RoHS	Product Status	Packaging
LM431ACM3/NOPB Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-2.2~2.2 %	0~70 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
TL431CDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-2.2~2.2 %	0~70 °C		1 mA	Yes	Active	Cut Tape Tape & Reel
TL431CL3T STMicroelectronics	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-2.21~2.21 %	0~70 °C		1 mA	Yes	Active	Cut Tape Tape & Reel
LM431BCM3X/NOPB Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	0~70 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
TL431ACDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel
TL432ACDBZR Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel
TL432ACDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel
TL431ACL3T STMicroelectronics	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel
LM431CCM3/NOPB Texas Instruments	Shunt	Adjustable	2.5 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.6~0.4 %	0~70 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
TL431BCDBZR Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel
TL431BCDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	0~70 °C		600 µA	Yes	Active	Cut Tape Tape & Reel