Where to buy LM431BIM

LM431BIM Shunt, adjustable voltage reference 2.495-37 V, 100 mA, ±1 % in SOIC-8 package Brands: National Semiconductor Rochester Electronics Texas Instruments

Price from 0.18 $ to 1.45 $ Median 0.38 $ In stock 23 price from 6 suppliers

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Photo Product Manufacturer Urgency of price list Description	Price Pricing conditions Delivery time Stock
1 ChipWorker China All over the world chipworker.com sales@chipworker.com
LM431BIM National Semiconductor 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC ... Next LM431BIM Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC N Rail	Buy 0.68 $ 2-5 days stock 3720 pcs
LM431BIM Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC ... Next LM431BIM Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC Tube	Buy 0.33 $ 2-5 days stock 151 pcs
LM431BIM/NOPB National Semiconductor 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC ... Next LM431BIM/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC N Rail	Buy 0.58 $ 2-5 days stock 11438 pcs
More 11 rows
LM431BIM/NOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC ... Next LM431BIM/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 8Pin SOIC Tube	Buy 1.30 $ 2-5 days stock 151 pcs
LM431BIM3/NOPB National Semiconductor 08 Oct 2025 20:34 , V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.94 $ 2-5 days stock 121 pcs
LM431BIM3 National Semiconductor 08 Oct 2025 20:34 , V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 1.00 $ 2-5 days stock 148 pcs
LM431BIM3X/NOPB National Semiconductor 08 Oct 2025 20:34 , V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.20 $ 2-5 days stock 180 pcs
LM431BIM3X National Semiconductor 08 Oct 2025 20:34 Опорный чип напряжения, IC REG ADJ PREC SHUNT SOT23-3	Buy 1.00 $ 2-5 days stock 178 pcs
LM431BIM3/NOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431BIM3/NOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.83 $ 2-5 days stock 21170 pcs
LM431BIM3X/NOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, Shunt Voltage Reference IC 37V ±1% ... Next LM431BIM3X/NOPB Опорный чип напряжения, Shunt Voltage Reference IC 37V ±1% 100mA TO-236-3, SC-59, SOT-23-3	Buy 0.11 $ 2-5 days stock 18100 pcs
LM431BIM3 Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431BIM3 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.13 $ 2-5 days stock 169 pcs
LM431BIM3X Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431BIM3X Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.39 $ 2-5 days stock 109 pcs
LM431BIM3XNOPB Texas Instruments 08 Oct 2025 20:34 Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT- ... Next LM431BIM3XNOPB Опорный чип напряжения, V-Ref Adjustable 2.495V to 37V 100mA 3Pin SOT-23 T/R	Buy 0.84 $ 2-5 days stock 19000 pcs
LM431BIM3-TI Texas Instruments 08 Oct 2025 20:34 , TWO TERMINAL VOLTAGE REFERENCE,	Buy 0.18 $ 2-5 days stock 175 pcs
2 AllElco Electronics China All over the world +852-91464856 allelcoelec.com info@allelco.com
LM431BIM Texas Instruments 07 Jan 2026 14:40 IC VREF SHUNT ADJ 1% 8SOIC	Buy 0.28 $ от 570 5-7 days stock 33610 pcs
LM431BIM/NOPB Texas Instruments 07 Jan 2026 14:40	Buy 0.42 $ от 1 5-7 days stock 9930 pcs
	More 7 prices: … 0.18 $
	0.38 $ от 10 5-7 days stock 9930 pcs
	0.36 $ от 25 5-7 days stock 9930 pcs
	0.30 $ от 100 5-7 days stock 9930 pcs
	0.28 $ от 250 5-7 days stock 9930 pcs
	0.24 $ от 500 5-7 days stock 9930 pcs
	0.19 $ от 1000 5-7 days stock 9930 pcs
	0.18 $ от 2500 5-7 days stock 9930 pcs
LM431BIM3X Texas Instruments 07 Jan 2026 14:40 IC VREF SHUNT ADJ 1% SOT23-3	Buy 0.12 $ от 3000 5-7 days stock 78460 pcs
More 4 rows
LM431BIM3 Texas Instruments 07 Jan 2026 14:40 IC VREF SHUNT ADJ 1% SOT23-3	Buy 0.22 $ от 1000 5-7 days stock 64320 pcs
	0.21 $ от 2000 5-7 days stock 64320 pcs
LM431BIM3X/NOPB Texas Instruments 07 Jan 2026 14:40	Buy 0.24 $ от 1 5-7 days stock 11500 pcs
	More 6 prices: … 0.10 $
	0.21 $ от 10 5-7 days stock 11500 pcs
	0.20 $ от 25 5-7 days stock 11500 pcs
	0.16 $ от 100 5-7 days stock 11500 pcs
	0.15 $ от 250 5-7 days stock 11500 pcs
	0.13 $ от 500 5-7 days stock 11500 pcs
	0.10 $ от 1000 5-7 days stock 11500 pcs
LM431BIM3/NOPB Texas Instruments 07 Jan 2026 14:40	Buy 0.42 $ от 1 5-7 days stock 4470 pcs
	More 5 prices: … 0.24 $
	0.38 $ от 10 5-7 days stock 4470 pcs
	0.36 $ от 25 5-7 days stock 4470 pcs
	0.30 $ от 100 5-7 days stock 4470 pcs
	0.28 $ от 250 5-7 days stock 4470 pcs
	0.24 $ от 500 5-7 days stock 4470 pcs
LM431BIM3-TI Texas Instruments 07 Jan 2026 14:40 TWO TERMINAL VOLTAGE REFERENCE,	Buy запрос 5-7 days stock 13248 pcs
3 AiPCBA China All over the world aipcba.com sales@aipcba.com
LM431BIM/NOPB Texas Instruments 01 Apr 2026 02:22	Buy 0.47 $ 2-7 days stock 288 pcs
LM431BIM Texas Instruments 01 Apr 2026 02:22	Buy 0.44 $ 2-7 days stock 4560 pcs
LM431BIM/NOPB National Semiconductor 01 Apr 2026 02:22	Buy 0.50 $ 2-7 days stock 2264 pcs
More 10 rows
LM431BIM National Semiconductor 01 Apr 2026 02:22	Buy 0.66 $ 2-7 days stock 216 pcs
LM431BIM3/NOPB Texas Instruments 01 Apr 2026 02:22	Buy 0.60 $ 2-7 days stock 207 pcs
LM431BIM3X/NOPB Texas Instruments 01 Apr 2026 02:22	Buy 1.19 $ 2-7 days stock 444 pcs
LM431BIM3 Texas Instruments 01 Apr 2026 02:22	Buy 0.57 $ 2-7 days stock 265 pcs
LM431BIM3X Texas Instruments 01 Apr 2026 02:22	Buy 0.12 $ 2-7 days stock 1418 pcs
LM431BIM3XNOPB Texas Instruments 01 Apr 2026 02:22	Buy 0.34 $ 2-7 days stock 1500 pcs
LM431BIM3-TI Texas Instruments 01 Apr 2026 02:22	Buy 0.37 $ 2-7 days stock 275 pcs
LM431BIM3/NOPB National Semiconductor 01 Apr 2026 02:22	Buy 0.81 $ 2-7 days stock 286 pcs
LM431BIM3 National Semiconductor 01 Apr 2026 02:22	Buy 0.25 $ 2-7 days stock 283 pcs
LM431BIM3X National Semiconductor 01 Apr 2026 02:22	Buy 0.63 $ 2-7 days stock 1432 pcs
4 Lixinc Electronics China All over the world lixincchip.com info@lixincchip.com
LM431BIM/NOPB Texas Instruments 11 Jan 2026 19:21 IC VREF SHUNT 37V 1% 8SOIC	Buy 0.80 $ stock 72631 pcs
LM431BIM Rochester Electronics 11 Jan 2026 19:21 TWO TERMINAL VOLTAGE REFERENCE,	Buy 0.33 $ stock 135574 pcs
LM431BIM3X/NOPB Texas Instruments 11 Jan 2026 19:21 IC VREF SHUNT 37V 1% SOT23-3	Buy 0.66 $ stock 35792 pcs
More 4 rows
LM431BIM3/NOPB Texas Instruments 11 Jan 2026 19:21 IC VREF SHUNT 37V 1% SOT23-3	Buy 0.66 $ stock 84526 pcs
LM431BIM3X Rochester Electronics 11 Jan 2026 19:21 TWO TERMINAL VOLTAGE REFERENCE,	Buy 0.29 $ stock 84354 pcs
LM431BIM3-TI Rochester Electronics 11 Jan 2026 19:21 TWO TERMINAL VOLTAGE REFERENCE,	Buy 0.29 $ stock 9353 pcs
LM431BIM3 Rochester Electronics 11 Jan 2026 19:21 TWO TERMINAL VOLTAGE REFERENCE,	Buy 0.29 $ stock 23044 pcs
5 Xinhuo Future China All over the world +86 18138855450 ic-space.com kenchen@ic-space.com
LM431BIM/NOPB Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% 8SOIC	Buy 1.45 $ от 1 шт 5-10 дней stock 977 pcs
LM431BIM Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% 8SOIC	Buy 0.89 $ от 1 шт 5-10 дней stock 495 pcs
LM431BIM3/NOPB Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% SOT23-3	Buy 0.91 $ от 1 шт 5-10 дней stock 623 pcs
More 3 rows
LM431BIM3 Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% SOT23-3	Buy 0.50 $ от 1 шт 5-10 дней stock 286 pcs
LM431BIM3X/NOPB Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% SOT23-3	Buy 0.91 $ от 1 шт 5-10 дней stock 723 pcs
LM431BIM3X Texas Instruments 18 Dec 2025 10:33 IC VREF SHUNT ADJ 1% SOT23-3	Buy запрос от 1 шт 5-10 дней stock 1031 pcs
6 EIS Components China All over the world +86-755-23611101 integrated-circuit.com sales@integrated-circuit.com
LM431BIM Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.27 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 5010 pcs
LM431BIM/NOPB Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.19 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 6420 pcs
LM431BIM3 Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.21 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 5010 pcs
More 3 rows
LM431BIM3X Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.80 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 5010 pcs
LM431BIM3X/NOPB Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.15 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 26010 pcs
LM431BIM3/NOPB Texas Instruments 15 Feb 2025 01:58 new in stock for immediate delivery	Buy 0.25 $ От 1 шт. Оплата рубли, юани,... Next От 1 шт. Оплата рубли, юани, USD. 5-7 days stock 12368 pcs

Prices for analogs LM431BIM

We have already noted the most important parameters for finding a replacement LM431BIM.

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	SOIC-8, SOP-8, SO-8
Tolerance	-1~1 %
Operating Temperature	-40~85 °C
Temperature Coefficient	50 ppm/°C
Current Cathode	1 mA
RoHS	Yes
Product Status	Last Time Buy
Packaging	Tube

Find analogs

Components similar to Texas Instruments LM431BIM

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
LM431BIM Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-1~1 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Last Time Buy	Tube
LM431CIM Texas Instruments	Shunt	Adjustable	2.5 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-0.6~0.4 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Last Time Buy	Tube
LM431AIM Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-2.2~2.2 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Last Time Buy	Tube
LM431BIM/NOPB Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-1~1 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Tube
TL431AIDG ON Semiconductor	Shunt	Adjustable	2.495 V	36 V	100 mA	SOIC-8, SOP-8, SO-8	-1~1 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Tube
LM431CIM/NOPB Texas Instruments	Shunt	Adjustable	2.5 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-0.6~0.4 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Tube
TL431BIDG ON Semiconductor	Shunt	Adjustable	2.495 V	36 V	100 mA	SOIC-8, SOP-8, SO-8	-0.4~0.4 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Tube
TL431AID Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	SOIC-8, SOP-8, SO-8	-1~1 %	-40~85 °C		700 µA	Yes	Active	Tube
TL431BID Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	SOIC-8, SOP-8, SO-8	-0.5~0.5 %	-40~85 °C		700 µA	Yes	Active	Tube
LM431AIM/NOPB Texas Instruments	Shunt	Adjustable	2.495 V	37 V	100 mA	SOIC-8, SOP-8, SO-8	-2.2~2.2 %	-40~85 °C	50 ppm/°C	1 mA	Yes	Active	Tube
TL431ID Texas Instruments	Shunt	Adjustable	2.495 V	36 V	100 mA	SOIC-8, SOP-8, SO-8	-2.2~2.2 %	-40~85 °C		1 mA	Yes	Active	Tube