Voltage References

Voltage references are electronic devices that provide a fixed voltage. They provide a constant voltage regardless of external factors like the load on the device or fluctuations in the power supply.


Voltage references have different characteristics depending on their purpose. Voltage references used in laboratory applications are designed to have extremely high precision and accuracy, whereas those used as regulators for computer power supplies are much cheaper but less precise. 


Types of voltage references

There are many different kinds of voltage references, generally categorised by type, tolerance, rated voltage, reference voltage and rated current. The most common tolerances are ±2%, ±1% and ±0.5%, but voltage references are available even up to ±40%. 


What are voltage references used for? 

Voltage references can be used for a variety of different precision measurement and control systems such as power supplies in personal computers and analog-to-digital converters. They are also used in scientific applications and in medical equipment where voltage variations need to be tested regularly. 


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 1619 รายการ / Viewing 1 - 20 of 1619 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Nominal Voltage Package Type Reference Type Initial Accuracy Mounting Type Topology Maximum Output Current Maximum Input Voltage Minimum Output Voltage Maximum Output Voltage Pin Count Line Regulation Load Regulation Dimensions
RS Stock No. 545-7243
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT1460GCZ-2.5#PBF
THB120.95
Each
Units
2.5V TO-92 Fixed ±0.25 % Through Hole Series - 30 V 2.494 V 2.506 V 3 60 ppm/V 2800 ppm/mA 4.57 x 3.56 x 4.57mm
RS Stock No. 153-3527
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT1460GCZ-2.5#PBF
THB86.80
Each (In a Bag of 100)
Units
2.5V TO-92 Fixed ±0.25 % Through Hole Series - 30 V 2.494 V 2.506 V 3 60 ppm/V 2800 ppm/mA 4.57 x 3.56 x 4.57mm
RS Stock No. 106-7055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.REF02CSZ
THB73.858
Each (In a Tube of 98)
Units
5V SOIC Fixed ±1.0 % Surface Mount Series 8mA 40 V 4.95 V 5.05 V 8 150 ppm/V 150 ppm/mA 5 x 4 x 1.5mm
RS Stock No. 121-9175
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LM4040C25QDBZT
THB24.868
Each (On a Reel of 250)
Units
2.5V SOT-23 Fixed ±0.5 % Surface Mount Shunt 15mA - - - 3 - 6 mV 2.92 x 1.3 x 1mm
RS Stock No. 111-1103
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.REF01CPZ
THB100.49
Each (In a Tube of 50)
Units
10V PDIP Fixed ±1.0 % Through Hole Series 8mA 36 V 9.9 V 10.1 V 8 150 ppm/V 150 ppm/mA 9.27 x 7.24 x 3.43mm
RS Stock No. 522-9060
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.REF01CPZ
THB131.33
Each
Units
10V PDIP Fixed ±1.0 % Through Hole Series 8mA 36 V 9.9 V 10.1 V 8 150 ppm/V 150 ppm/mA 9.27 x 7.24 x 3.43mm
RS Stock No. 661-9338
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LM4040C25QDBZT
THB41.98
Each: (In a Pack of 5)
Units
2.5V SOT-23 Fixed ±0.5 % Surface Mount Shunt 15mA - - - 3 - 6 mV 2.92 x 1.3 x 1mm
RS Stock No. 522-8382
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.REF02CSZ
THB95.08
Each
Units
5V SOIC Fixed ±1.0 % Surface Mount Series 8mA 40 V 4.95 V 5.05 V 8 150 ppm/V 150 ppm/mA 5 x 4 x 1.5mm
RS Stock No. 428-436
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TL431ACLP
THB14.69
Each
Units
2.5 - 36V TO-92 Adjustable ±1.0 % Through Hole Shunt 100mA 37 V 2.5 V 36 V 3 - - 4.83 x 3.43 x 3.68mm
RS Stock No. 145-1010
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TL431ACLP
THB4.141
Each (In a Bag of 1000)
Units
2.5 - 36V TO-92 Adjustable ±1.0 % Through Hole Shunt 100mA 37 V 2.5 V 36 V 3 - - 4.83 x 3.43 x 3.68mm
RS Stock No. 802-3884
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADR4525BRZ
THB247.09
Each
Units
2.5V SOIC Fixed ±0.02 % Surface Mount Series 10mA 15 V - 2.5 V 8 10 ppm/V 120 ppm/mA 5 x 4 x 1.5mm
RS Stock No. 160-0689
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADR4525BRZ
THB196.52
Each (In a Tube of 98)
Units
2.5V SOIC Fixed ±0.02 % Surface Mount Series 10mA 15 V - 2.5 V 8 10 ppm/V 120 ppm/mA 5 x 4 x 1.5mm
RS Stock No. 111-5566
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP1501-20E/SN
Brand :Microchip
THB24.46
Each: (In a Pack of 10)
Units
2.04V SOIC Fixed ±0.08 % Surface Mount Series 30mA 5.5 V 2.04 V 2.05 V 8 50 ppm/V 40 (Sink) ppm/mA, 70 (Source) ppm/mA 4.9 x 3.9 x 1.5mm
RS Stock No. 145-0736
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LM399H#PBF
THB356.47
Each (In a Tube of 20)
Units
6.95V TO-46 Fixed ±5 % Through Hole Shunt 10mA - - 6.95 V 4 - - 10.389 (Dia.) x 5.943mm
RS Stock No. 162-5918
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TLE2426IDR
THB38.989
Each (On a Reel of 2500)
Units
- SOIC Adjustable - Surface Mount Series 20mA 40 V 1.98 V 20.2 V 8 - - 4.9 x 3.91 x 1.58mm
RS Stock No. 545-5506
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT1004CZ-2.5#PBF
THB95.56
Each
Units
2.5V TO-92 Fixed ±0.8 % Through Hole Shunt 20mA - 2.47 V 2.53 V 3 - 10 mV 4.57 x 3.56 x 4.57mm
RS Stock No. 661-9580
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TLE2426IDR
THB63.42
Each: (In a Pack of 5)
Units
- SOIC Adjustable - Surface Mount Series 20mA 40 V 1.98 V 20.2 V 8 - - 4.9 x 3.91 x 1.58mm
RS Stock No. 526-307
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TL431CDR
THB9.374
Each: (In a Pack of 25)
Units
2.5 - 36V SOIC Adjustable ±2.0 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 8 - - 4.9 x 3.91 x 1.58mm
RS Stock No. 732-1345
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LM385BLPR-1-2
THB23.522
Each: (In a Pack of 5)
Units
1.235V TO-92 Fixed ±1.0 % Through Hole Shunt 20mA - 1.22 V 1.25 V 3 - 20 mV 5.21 x 4.19 x 5.34mm
RS Stock No. 661-9464
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.REF3140AIDBZT
THB81.20
Each
Units
4.096V SOT-23 Fixed ±0.2 % Surface Mount Series 10mA 7 V 4.088 V 4.104 V 3 65 ppm/V 50 μV/mA 2.92 x 1.3 x 1mm
Related Products
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.