Where to buy LM431CIM3/NOPB

LM431CIM3/NOPB Shunt, adjustable voltage reference 2.5-37 V, 100 mA, -0.6~0.4 % in SOT-23-3 package Brands: National Semiconductor Texas Instruments

Price from 0.27 $ to 2.07 $ Median 0.47 $ In stock 13 price from 6 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
Texas Instruments 26 May 2026 15:55	Buy 0.27 $ от 500 5-7 days stock 7670 pcs
	0.30 $ от 250 5-7 days stock 7670 pcs
	0.33 $ от 100 5-7 days stock 7670 pcs
4 EIS Components China All over the world +86-755-23611101 integrated-circuit.com sales@integrated-circuit.com
Texas Instruments 23 May 2026 16:26 new in stock for immediate delivery	Buy 0.40 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 8402 pcs
5 AllElco Electronics China All over the world +852-91464856 allelcoelec.com info@allelco.com
Texas Instruments 26 May 2026 15:55	Buy 0.40 $ от 25 5-7 days stock 7670 pcs
	0.42 $ от 10 5-7 days stock 7670 pcs
	0.47 $ от 1 5-7 days stock 7670 pcs
8 ChipWorker China All over the world chipworker.com sales@chipworker.com
LM431CIM3/NOPB Texas Instruments 24 May 2026 04:18 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431CIM3/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.89 $ 2-5 days stock 2355 pcs
9 Lixinc Electronics China All over the world lixincchip.com info@lixincchip.com
Texas Instruments 26 May 2026 15:22 IC VREF SHUNT -0.6/+0.4% SOT23-3	Buy 0.92 $ stock 56167 pcs
10 AiPCBA China All over the world aipcba.com sales@aipcba.com
LM431CIM3/NOPB National Semiconductor 25 May 2026 02:21	Buy 1.00 $ 2-7 days stock 256 pcs
11 Xinhuo Future China All over the world +86 18138855450 ic-space.com kenchen@ic-space.com
Texas Instruments 23 May 2026 23:22 IC VREF SHUNT -0.6/+0.4% SOT23-3	Buy 1.10 $ от 1 шт 5-10 дней stock 781 pcs
12 ChipWorker China All over the world chipworker.com sales@chipworker.com
National Semiconductor 24 May 2026 04:18 , V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 1.38 $ 2-5 days stock 186 pcs
13 AiPCBA China All over the world aipcba.com sales@aipcba.com
Texas Instruments 25 May 2026 02:21	Buy 2.07 $ 2-7 days stock 220 pcs

Prices for analogs LM431CIM3/NOPB

We have already noted the most important parameters for finding a replacement LM431CIM3/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)	2.5 V
Voltage - Output (Max)	37 V
Current - Output	100 mA
Package / Case	TO-236-3, SC-59, SOT-23-3
Tolerance	-0.6~0.4 %
Operating Temperature	-40~85 °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 LM431CIM3/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
LM431CIM3/NOPB Texas Instruments	Shunt	Adjustable	2.5 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.6~0.4 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
LM431CIM3X/NOPB Texas Instruments	Shunt	Adjustable	2.5 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.6~0.4 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
ATL432BIDBZR Texas Instruments	Shunt	Adjustable	2.5 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C	48 ppm/°C	35 µA	Yes	Active	Cut Tape Tape & Reel
ATL431BIDBZR Texas Instruments	Shunt	Adjustable	2.5 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C	48 ppm/°C	35 µA	Yes	Active	Cut Tape Tape & Reel
TL431BIDBZR Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel
TL431BIDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel
TL432BIDBZR Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel
TL432BIDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-0.5~0.5 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel
LM431BIM3/NOPB Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Cut Tape Tape & Reel
TL431AIDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel
TL432AIDBZT Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	TO-236-3, SC-59, SOT-23-3	-1~1 %	-40~85 °C		700 µA	Yes	Active	Cut Tape Tape & Reel