| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Reference Type | Output Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Voltage - Input | Current - Supply | Current - Cathode | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
SC431LCSK-1TRT.P2IC VREF SHUNT ADJ 1% SOT23-3 |
1,494 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 100 µA | ±1% | - | - | - | - | - | 100 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
SC431LCSK-2TRIC VREF SHUNT ADJ 2% SOT23-3 |
3,201 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 100 µA | ±2% | - | - | - | - | - | 100 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
SC431MSKQTRT-01IC VREF SHUNT ADJ 0.5% SOT23-3 |
2,526 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 30 V | 130 µA | ±0.5% | - | - | - | - | - | 150 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
NCP431BVPSNT1GIC VREF SHUNT ADJ 0.5% SOT23-3 |
2,024 |
|
- |
TO-236-3, SC-59, SOT-23-3 | - | Tray | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 40 µA | ±0.5% | 50ppm/°C Typical | - | - | - | - | 100 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 (TO-236) |
|
MAX6350MJAIC VREF SERIES 0.02% 8CERDIP |
1,544 |
|
Datasheet |
8-CDIP (0.300", 7.62mm) | - | Tube | Obsolete | Series, Buried Zener | Fixed | 5V | - | 15 mA | ±0.02% | 2.5ppm/°C | 3µVp-p | 2.5µVrms | 8V ~ 36V | 3.3mA | - | -55°C ~ 125°C (TA) | - | - | Through Hole | 8-CERDIP |
|
LM4041DEM3-1.2+IC VREF SHUNT 1% SOT23-3 |
4,650 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | Shunt | - | 1.225V | - | - | ±1% | - | - | - | - | - | - | - | - | - | - | SOT-23-3 |
|
MAX6023EBT45+IC VREF SERIES 4.5V 5UCSP |
1,617 |
|
Datasheet |
- | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX6126AASA33+TIC VREF SERIES 0.02% 8SOIC |
1,136 |
|
Datasheet |
- | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX6138BEXR41+IC VREF SHUNT 4.096V SC70 |
3,831 |
|
Datasheet |
- | - | Bulk | Active | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX6023EBT41+IC VREF SERIES 0.2% 5UCSP |
2,744 |
|
Datasheet |
5-WFBGA, CSPBGA | - | Tube | Obsolete | Series | Fixed | 4.096V | - | 500 µA | ±0.2% | 30ppm/°C | 100µVp-p | 200µVrms | 4.296V ~ 12.6V | 35µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-UCSP (1x1.52) |
|
MAX6071AAUT30+IC VREF SERIES 0.04% SOT23-6 |
1,231 |
|
Datasheet |
SOT-23-6 | - | Tube | Active | Series | Fixed | 3V | - | 10 mA | ±0.04% | 6ppm/°C | 4.6µVp-p | 7.8µVrms | 3.2V ~ 5.5V | 300µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-6 |
|
AJS431ANTR-E1IC VREF SHUNT SOT23 |
4,923 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AJS431ANTR-G1IC VREF SHUNT SOT23 |
3,922 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AJZ431AN-BTRG1IC VREF SHUNT SOT23 |
3,843 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AJZ431LANTR-E1IC VREF SHUNT SOT23 |
2,448 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AJZ432ANTR-E1IC VREF SHUNT SOT23 |
3,711 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX6331LUR+IC VREF SHUNT 1.5% SOT23-3 |
2,211 |
|
- |
TO-236-3, SC-59, SOT-23-3 | - | Tube | Obsolete | Shunt | Fixed | 5V | - | - | ±1.5% | 40ppm/°C Typical | - | - | - | - | 60 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZR431LF01-7IC VREF SHUNT ADJ 1% SOT23 |
2,921 |
|
- |
TO-236-3, SC-59, SOT-23-3 | - | Strip | Obsolete | Shunt | Adjustable | 1.24V | 10 V | 25 mA | ±1% | 50ppm/°C | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZR431F005-7IC VREF SHUNT ADJ 0.5% SOT23 |
2,976 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Strip | Obsolete | Shunt | Adjustable | 2.5V | 20 V | 100 mA | ±0.5% | 55ppm/°C | - | - | - | - | 50 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
AZ431AZ-BE1IC VREF SHUNT ADJ 0.4% TO92 |
1,115 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt | Adjustable | 2.5V | 18 V | 100 mA | ±0.4% | 20ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Through Hole | TO-92 |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Reference components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.