Voltage Reference
Review Voltage Reference Power Management (PMIC) components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KA33VTADIODE ZENER 2 TERM VOLT REF |
1,198,000 |
|
Datasheet | TO-226-2, TO-92-2 (TO-226AC) | - | Bulk | Active | - | - | - | - | - | ±6% | - | - | - | - | - | - | -20°C ~ 75°C | - | - | Through Hole | TO-92-2 |
|
KA33VVOLTAGE REFERENCE |
30,000 |
|
Datasheet | TO-226-2, TO-92-2 (TO-226AC) | - | Bulk | Active | Shunt | Adjustable | 31V | 35 V | 10 mA | ±6% | - | - | - | - | - | - | -20°C ~ 75°C (TA) | - | - | Through Hole | TO-92-2 |
|
LM431SACMLXIC VREF SHUNT ADJ 2% SOT89-3 |
320,780 |
|
Datasheet | TO-243AA | - | Bulk | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
RC0431ASTVOLTAGE REFERENCE, BIPOLAR |
700,278 |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | Shunt | Adjustable | 1.24V | 12 V | 15 mA | ±1% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM431SACM32XIC VREF SHUNT ADJ 2% SOT23-3 |
167,134 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM431CCZXAIC VREF SHUNT ADJ 0.5% TO92-3 |
10,382 |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Bulk | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.5% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM431SACMFXADJUSTABLE/2.5V, 2% TOLERANCE SH |
7,511,648 |
|
Datasheet | SOT-23-3 Flat Leads | - | Bulk | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23F-3 |
|
RC0431AMTVOLTAGE REFERENCE |
66,405 |
|
Datasheet | SC-74A, SOT-753 | - | Bulk | Active | Shunt | Adjustable | 1.24V | 12 V | 15 mA | ±1% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
KS431SAMFTFKS431SAMFTF |
438,000 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
KA431DIC VREF SHUNT ADJ 2% 8SOIC |
48,600 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
Frequently Asked Questions
What are Voltage Reference components used for?
Voltage Reference components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Voltage Reference part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Reference parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
