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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM4051BIM3-1.2-TPRECISION MICROPOWER SHUNT VREF |
32,500 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | - | ±0.2% | 50ppm/°C | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-3 |
|
TL431AIPKG3IC VREF SHUNT ADJ 1% SOT89-3 |
7,177 | - |
|
Datasheet | TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | - | - | - | - | - | 700 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
RC0431AMCTTWO TERMINAL VOLTAGE REFERENCE, |
4,820 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM431ACZ/LFT7TWO TERMINAL VOLTAGE REFERENCE, |
4,000 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TL431IPK3IC VREF SHUNT ADJ 2% SOT89-3 |
3,629 | - |
|
Datasheet | TO-243AA | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2% | - | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
|
LM431ACZ/LFT1TWO TERMINAL VOLTAGE REFERENCE, |
2,003 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM4040DIM3-2.0/NOPBIC VREF SHUNT 1% SOT23-3 |
120,500 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | Shunt | Fixed | 2.048V | - | 15 mA | ±1% | 150ppm/°C | - | 35µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TL1431CPWRG4IC VREF SHUNT ADJ 0.4% 8TSSOP |
40,000 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Bulk | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.4% | - | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-TSSOP |
|
KA431ADTFKA431A - TWO TERMINAL VOLTAGE RE |
19,200 | - |
|
Datasheet | - | - | Bulk | Active | Shunt | - | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | - | - | - | - | - | - |
|
LM4040DIM3-8.2/NOPBIC VREF SHUNT 1% SOT23-3 |
11,000 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | Shunt | Fixed | 8.192V | - | 15 mA | ±1% | 150ppm/°C | - | 130µVrms | - | - | 96 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
KA431ADTFIC VREF SHUNT ADJ 1% 8SOIC |
4,742 | - |
|
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 |
|
|
LM4041DIDBZRG4IC VREF SHUNT ADJ 1% SOT23-3 |
3,000 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.233V | 10 V | 12 mA | ±1% | 150ppm/°C | - | 20µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
,TO-226_bentlead.jpg "TL431CLPME3")
|
TL431CLPME3IC VREF SHUNT ADJ 2.2% TO92-3 |
15,670 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Cut Tape (CT) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | - | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
TL431BCPKG3IC VREF SHUNT ADJ 0.5% SOT89-3 |
7,731 | - |
|
Datasheet | TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.5% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-89-3 |
,TO-226_straightlead.jpg "TLVH431ILPE3")
|
TLVH431ILPE3IC VREF SHUNT ADJ 1.5% TO92-3 |
2,169 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1.5% | - | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
TL4312.495V~36V 500A 100MA ADJUSTABLE |
1,543 | - |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM4040CIMX-10.0VOLTAGE REFERENCE |
7,500 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 10V | - | 15 mA | ±0.5% | 100ppm/°C | - | 180µVrms | - | - | 103 µA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
LMV431CM5XIC VREF SHUNT ADJ 1.5% SOT23-5 |
6,000 | - |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | Shunt | Adjustable | 1.24V | 30 V | 15 mA | ±1.5% | - | - | - | - | - | 80 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
LM4040DIMX-5.0VOLTAGE REFERENCE |
54,185 | - |
|
Datasheet | - | LM4040 | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±1% | ±150ppm/°C | - | 80µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | - | - |
|
TLV431ALPRPIC VREF SHUNT ADJ 1% TO92-3 |
2,238 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Bulk | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 20 mA | ±1% | - | - | - | - | - | 80 µA | -40°C ~ 85°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.
