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Nexperia
TL431QDBZR,215

TL431 Series 36 V 100 mA Adjustable SMT Precision Shunt Regulator SOT-23

Distributor	Stock		1	10	100	1,000
Digi-Key	29,377	USD	0.380	0.286	0.141	0.094	Visit Site
Rochester Electronics	15,000	USD	0.058	0.058	0.055	0.053	Visit Site
Newark	3,000	USD					Visit Site
Avnet	3,000	USD					Visit Site
RS Components	5,100	USD			0.164	0.063	Visit Site

Nexperia
TL431BCDBZR,215

TL431 Series 36V 100 mA Adjustable SMT Precision Shunt Regulator - SOT-23

Distributor	Stock		1	10	100	1,000
Digi-Key	10,965	USD	0.360	0.290	0.179	0.102	Visit Site
Newark	12,612	USD		0.334	0.190	0.136	Visit Site
Mouser	5,208	USD	0.380	0.280	0.156	0.108	Visit Site
Arrow Electronics	3,000	USD					Visit Site
TTI	15,000	USD					Visit Site

Texas Instruments
TL431QPK

V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R

Distributor	Stock		1	10	100	1,000
Texas Instruments	117,742	USD	0.186	0.186	0.126	0.065	Visit Site
Rochester Electronics	27,062	USD	0.090	0.090	0.086	0.083	Visit Site
Digi-Key	0	USD	0.370	0.299	0.184	0.140	Visit Site
Mouser	321	USD	0.350	0.258	0.144	0.099	Visit Site
Arrow Electronics	0	USD				0.090	Visit Site