Voltage Reference
Browse available Voltage Reference part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM431ASFIC VREF SHUNT ADJ 1% SOT23-3 |
173,799 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 40 V | 100 mA | ±1% | - | - | - | - | - | 0.9 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-3L |
|
|
LP431GCSFIC VREF SHUNT ADJ 0.5% SOT23-3 |
48,573 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.5% | - | - | - | - | - | 1 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3L |
|
|
TL432CSFIC VREF SHUNT ADJ 0.5% SOT23-3 |
165,000 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 100 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-3L |
|
TL432ATAIC VREF SHUNT ADJ 1% TO92-3 |
14,000 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Box (TB) | Active | Shunt | Adjustable | 1.24V | 18 V | 100 mA | ±1% | - | - | - | - | - | 80 µA | -40°C ~ 125°C | - | - | Through Hole | TO-92-3 |
|
TL431CPTL431 - ADJUSTABLE PRECISION SHU |
36,177 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
TL431ACPSTL431 - ADJUSTABLE PRECISION SHU |
6,880 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
TL431AFIC VREF SHUNT ADJ 1% SOT89-3 |
168,957 | - |
|
Datasheet | TO-243AA | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.495V | 40 V | 100 mA | ±1% | - | - | - | - | - | 0.9 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-89 |
|
|
TL431CFIC VREF SHUNT ADJ 0.5% SOT89-3 |
94,207 | - |
|
Datasheet | TO-243AA | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.495V | 40 V | 100 mA | ±0.5% | - | - | - | - | - | 0.9 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-89 |
|
TL432CTAIC VREF SHUNT ADJ 0.5% TO92-3 |
10,000 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Box (TB) | Active | Shunt | Adjustable | 1.24V | 40 V | 100 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 125°C | - | - | Through Hole | TO-92-3 |
|
TL431AIPE4TL431 - ADJUSTABLE PRECISION SHU |
7,450 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | - | - | - | - | - | 700 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | 8-PDIP |
|
SPX1431N-LSPX1431 - VOLTAGE REFERENCE |
6,798 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM431BCMXLM431B - TWO TERMINAL VOLTAGE RE |
66,172 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM431ACMXLM431A - TWO TERMINAL VOLTAGE RE |
52,398 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4041EIM7X-1.2/NOPBLM4041-N PRECISION MICROPOWER SH |
36,000 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±2% | 150ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
|
LM431BCMXLM431B - TWO TERMINAL VOLTAGE RE |
13,899 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM431ACMXLM431A - TWO TERMINAL VOLTAGE RE |
4,000 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM431BCMXLM431B - TWO TERMINAL VOLTAGE RE |
2,500 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM336B-2.5IC VREF SHUNT 1% 2.5V TO92-3 |
69,000 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 2.49V | - | 10 mA | ±2% | - | - | - | - | - | 400 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92 |
|
|
LM336B-5.0IC VREF SHUNT 1% 5V TO92-3 |
10,000 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 5V | - | 10 mA | ±2% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92 |
|
|
LM336BTA-2.5IC VREF SHUNT 1% 2.5V TO92-3 |
48,593 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Box (TB) | Active | Shunt | Fixed | 2.49V | - | 10 mA | ±2% | - | - | - | - | - | 400 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
Voltage Reference FAQ
Common questions about selecting, comparing and sourcing Voltage Reference components through Winsun (HK) Electronics.
What should I check when selecting Voltage Reference components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Voltage Reference part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Voltage Reference parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Voltage Reference components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
