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Voltage Regulators

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  1. Unitrode - PIC655 - Voltage regulator, switching. TO-3 steel.
    Unitrode - PIC655 - Voltage regulator, switching. TO-3 steel.
    Special Price $14.95 Regular Price $19.00
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    Voltage regulator, switching. Polarity: negative. Adjustment Range: -60V. Maximum Current: -15Amp. Case: TO-3-3 steel. Note: This is an actual photo. The manufactures part number PIC655 is on the rim of the TO-3 package. Learn More
  2. PMI - REF02EJ - IC, voltage reference. 5V. TO-99.
    PMI - REF02EJ - IC, voltage reference. 5V. TO-99.
    $10.00
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    IC, voltage reference. 5V. Input: 7V to 40V. Series: Topology. Temperature coefficient: 8.5 ppm. Operating temperature range: -0 to 70 Deg C. Package: TO-99-8. Note: Manufacture: PMI / Precision Monolithics. Learn More
  3. FAIRCHILD - UA78MGU1C - Voltage Regulator, 5-30V 0.5Amp. TO-202-4.
    FAIRCHILD - UA78MGU1C - Voltage Regulator, 5-30V 0.5Amp. TO-202-4.
    Special Price $16.98 Regular Price $19.98
    READY TO SHIP - ONLY 13 LEFT IN STOCK!
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    FAIRCHILD - UA78MGU1C Voltage Regulator.

    Polarity: Positive.

    Adjustment Range: 5 to 30V.

    Maximum Current: 0.5Amp.

    Package: TO-202-4.

    Note: The output current capability can be increased to greater than 10A through use of one or more external transistors.

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  4. National Semiconductor Corp - LM323K - VR. Positive 5V 3Amp. TO-3 steel.
    National Semiconductor Corp - LM323K - VR. Positive 5V 3Amp. TO-3 steel.
    Special Price $16.98 Regular Price $24.00 As low as $14.98
    READY TO SHIP - ONLY 20 LEFT IN STOCK!
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    National Semiconductor Corp - LM323K  Voltage regulator, linear.

    Polarity: positive.

    Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3Amp.

    Operating temperature range: 0 Deg C to +125 Degree C.

    Case: TO-3 steel.

    New Old Stock.

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  5. ST Microelectronics - LM323K - VR. 5V 3Amp. New. TO-3 Steel
    ST Microelectronics - LM323K - VR. 5V 3Amp. New. TO-3 Steel
    Special Price $12.98 Regular Price $14.50
    Out of stock
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    ST Microelectronics - LM323K Voltage Regulator, Linear.

    Polarity: positive.

    Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3 Amp.

    Operating temperature range: 0 Deg C to +125 Degree C.

    Case: TO-3 steel.

    New Old Stock.

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  6. SGS Thomson - LM323K - VR. Positive 5V 3Amp. New.
    SGS Thomson - LM323K - VR. Positive 5V 3Amp. New.
    Special Price $16.98 Regular Price $24.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!
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    SGS Thomson - LM323K Voltage regulator, linear.

    Polarity: positive.

    Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3Amp.

    Operating temperature range: 0 Deg C to +125 Degree C.

    Case: TO-3 steel.

    New Old Stock

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  7. Sanyo - STK5483 - Voltage regulator. New.
    Sanyo - STK5483 - Voltage regulator. New.
    $10.00
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    Voltage regulator. Package: thick film hybrid SIP. Note: Listed as Generic/Unmarked, possibly a Sanyo product. Learn More
  8. Texas Instruments - PT78ST107H - Voltage Regulator, Positive 7V 1.5Amp.
    Texas Instruments - PT78ST107H - Voltage Regulator, Positive 7V 1.5Amp.
    Special Price $17.98 Regular Price $19.95
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    Texas Instruments - PT78ST107H - Voltage regulator.

    Polarity: Positive.

    Voltage Range: 7V.

    Current: 1.5Amp.

    Step-down integrated switching.

    Horizontal Mount.

    Note: Power Trends.

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  9. POWER TRENDS - PT78ST133H - IC, DC/DC Converter. 3.3V 1.5Amp.
    POWER TRENDS - PT78ST133H - IC, DC/DC Converter. 3.3V 1.5Amp.
    Special Price $14.98 Regular Price $16.95
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    IC, DC/DC Converter. 3.3V 1.5Amp. Mount: PCB horizontal. Package: Module 3 pin. Note: Texas Instruments/Power Trends. Learn More
  10. National Semiconductor Corp - LM323K - VR. Positive 3Amp 5V. TO-3 Steel
    National Semiconductor Corp - LM323K - VR. Positive 3Amp 5V. TO-3 Steel
    Special Price $16.98 Regular Price $28.50 As low as $12.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    National Semiconductor Corp - LM323K Voltage Regulator, linear.

    Polarity: Positive.

    Minimum Input Voltage: 7.5Volt.

    Adjustment Range: 5V fixed, 30 watt.

    Dropout Voltage: 2.5V.

    Typical Output Impedance: 0.01 Ohm.

    Output Current: 3Amp.

    Operating Temperature Range: 0 DegC to +125DegC.

    Case: TO-3 steel.

    New Old Stock.

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  11. National Semiconductor Corp - LM323K - VR, linear. 5V 3Amp. TO-3 Steel, Used/Removed from Equipment.
    National Semiconductor Corp - LM323K - VR, linear. 5V 3Amp. TO-3 Steel, Used/Removed from Equipment.
    Special Price $12.98 Regular Price $18.50
    READY TO SHIP - ONLY 8 LEFT IN STOCK!
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    National Semiconductor Corp - LM323K Voltage regulator, linear.

    Polarity: positive. Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3Amp.

    Operating temperature range: 0 Deg C to +125Deg C.

    Case: TO-3 steel.

    Note: Used - Inspected & Gently Removed from equipment. Full leads.

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  12. National Semiconductor Corp - LM309K P+ - Voltage Regulator, Linear. Steel P+.
    National Semiconductor Corp - LM309K P+ - Voltage Regulator, Linear. Steel P+.
    Special Price $18.98 Regular Price $24.50 As low as $12.98
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    National Semiconductor Corp - LM309K P+ Voltage Regulator, Linear.

    Polarity: Positive.

    Adjustment Range: 5V, fixed.

    Maximum Current: 1.5Amp.

    Package: TO-3 Steel.

    Note: P+.

    Alternates: MLM309K, ECG309K, 1820-0430

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  13. National Semiconductor Corp - LM236AH5.0 - Voltage Regulator, shunt. TO-46 gold.
    National Semiconductor Corp - LM236AH5.0 - Voltage Regulator, shunt. TO-46 gold.
    $13.40
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    Voltage Regulator, shunt. Adjustment Range: 5V 1%. Package: TO-46 gold. Operating temp: -25 Degc to 85 DegC. Note: Precision shunt regulator diodes. Adjustable 4V to 6V, 600uA to 10mA. Learn More
  14. National Semiconductor Corp - LM137K - VR. Negative Adj 1.2-37V 1.5Amp. New.
    National Semiconductor Corp - LM137K - VR. Negative Adj 1.2-37V 1.5Amp. New.
    Special Price $10.98 Regular Price $12.00
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    National Semiconductor Corp - LM137K Voltage Regulator, Linear.

    Polarity: Negative.

    Adjustment Range: 1.2 to 37V, 20 watt.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

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  15. National Semiconductor Corp - LM140H-5.0/883C - Voltage regulator, linear. Pos 5V 0.5A.
    National Semiconductor Corp - LM140H-5.0/883C - Voltage regulator, linear. Pos 5V 0.5A.
    Special Price $11.95 Regular Price $15.00
    Out of stock
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    Voltage regulator, linear. Polarity: positive. Adjustment Range: 5V, fixed. Maximum current: 0.5Amp. Package: TO-29. Note: Military 883, Hi rel QB. Learn More
  16. MAXIM - MAX6350CSA - Voltage Reference: 8 SOIC.
    MAXIM - MAX6350CSA - Voltage Reference: 8 SOIC.
    Special Price $15.98 Regular Price $17.95 As low as $14.98
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    MAXIM - MAX6350CSA - Voltage Reference.

    MAX6350 are low-noise, precision voltage references with extremely low, 0.5ppm/°C typical temperature coefficients and excellent, ±0.02% initial accuracy. These devices feature buried-zener technology for lowest noise performance. Load-regulation specifications are guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequencies make them ideal for high-resolution data-conversion systems up to 16 bits.

    ♦ Ultra Low, 1ppm/°C Max Tempco
    ♦ ±0.02% Initial Accuracy (MAX6350)
    ♦ ±15mA Output Source and Sink Current
    ♦ Industry-Standard Pinout
    ♦ Optional Noise Reduction and Voltage Trim
    ♦ Excellent Transient Response
    ♦ 8-Pin SO Package Available
    ♦ Low, 30ppm/1000hr Long-Term Stability
    ♦ Stable for All Capacitive Loads

    Precision 1ppm/C

    Low-Noise

    +2.5V/+4.096V/+5V.

    Operating Temperature: 0 to 70 Deg C.

    Package: SOIC 8.

    Applications: High-Resolution Analog-to-Digital, Digital-to-Analog Converters,High-Accuracy Reference Standard,High-Accuracy Industrial and Process Control,Digital Voltmeters,ATE Equipment, Precision Current Sources.

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  17. MAXIM - AD581 - VR. Voltage reference 10V. SMD.
    MAXIM - AD581 - VR. Voltage reference 10V. SMD.
    $11.00
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    Voltage regulator. Voltage reference 10V. Package: 8 SMD. Learn More
  18. Linear Technology - LM323K - VR, linear. 5V 3Amp. TO-3 steel.
    Linear Technology - LM323K - VR, linear. 5V 3Amp. TO-3 steel.
    Special Price $16.98 Regular Price $24.00
    READY TO SHIP - ONLY 5 LEFT IN STOCK!
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    Linear Technology - LM323K Voltage regulator, linear.

    Polarity: positive.

    Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3Amp.

    Operating temperature range: 0 DegC to +125DegC.

    Case: TO-3 steel

    New Old Stock

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  19. Lambda - LAS1812 - Voltage Regulator Linear. Negative 12V 1.5Amp.
    Lambda - LAS1812 - Voltage Regulator Linear. Negative 12V 1.5Amp.
    Special Price $14.98 Regular Price $18.50 As low as $12.98
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    Lambda - LAS1812 Voltage Regulator, Linear.

    Status: Discontinued

    Polarity: Negative.

    Adjustment Range: 12V.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

    New. Monolithic.

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  20. Lambda - LAS1815 - Voltage Regulator, Linear. Negative 15V 1.5Amp.
    Lambda - LAS1815 - Voltage Regulator, Linear. Negative 15V 1.5Amp.
    Special Price $14.98 Regular Price $18.50
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    Lambda - LAS1815 Voltage regulator, linear.

    Status: Discontinued

    Polarity: negative.

    Adjustment Range: 15V.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

    New. Monolithic.

    Learn More
  21. TDK - Lambda - LAS1405 - VR, linear. 5V 3Amp. TO-3 NSN 5962-01-073-8911
    TDK - Lambda - LAS1405 - VR, linear. 5V 3Amp. TO-3 NSN 5962-01-073-8911
    Special Price $18.98 Regular Price $24.50 As low as $16.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    TDK Lambda - LAS1405 Voltage regulator, linear.

    Polarity: Positive.

    Adjustment Range: 5V.

    Maximum Current: 3 Amp.

    Package: TO-3 Steel.

    Operating Temp. -55C to 150C

    New. Monolithic.

    LAS1405 is the much improved version of older units like LM 309 & 350 VRs.

    NTE Equivalent is NTE931

    5962-01-073-8911 Features

    MRC      Parameter          Characteristics

    ADAQ    Body Length       1.439 inches minimum and 1.573 inches maximum

    ADAT     Body Width         0.990 inches minimum and 1.050 inches maximum

    ADAU    Body Height        0.250 inches minimum and 0.450 inches maximum

    AEHX     Maximum Power Dissipation Rating         30.0 watts

    AFGA    Operating Temp Range  -55.0/+125.0 deg celsius

    AFJQ      Storage Temp Range       -65.0/+150.0 deg celsius

    CBBL      Features Provided           Hermetically sealed and monolithic and positive outputs and fixed and darlington-connected

    CQSJ      Inclosure Material            Glass and metal

    CQSZ     Inclosure Configuration CAN

    CQZP     Input Circuit Pattern       2 input

    CSSL       Design Function and Quantity     1 regulator, voltage

    CTFT      Case Outline Source and Designator        T0-3 joint electron device engineering council

    CWSG   Terminal Surface Treatment        Solder

    CZEN     Voltage Rating and Type per Characteristic           25.0 volts maximum power source

    TTQY      Terminal Type and Quantity        3 pin

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  22. Lambda - LAS1810 - Voltage Regulator, Linear. Negative 10V 1.5Amp.
    Lambda - LAS1810 - Voltage Regulator, Linear. Negative 10V 1.5Amp.
    Special Price $14.98 Regular Price $18.50
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    Lambda - LAS1810 Voltage regulator, linear.

    Status: Discontinued

    Polarity: negative.

    Adjustment Range: 10V.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

    New. Monolithic. Vintage New Old Stock

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  23. Lambda - LAS1806 - Voltage Regulator, Linear. Negative 6V 1.5Amp.
    Lambda - LAS1806 - Voltage Regulator, Linear. Negative 6V 1.5Amp.
    Special Price $14.98 Regular Price $18.50
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    Lambda - LAS1806 Voltage regulator, linear.

    Status: Discontinued

    Polarity: negative.

    Adjustment Range: 6V.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

    New. Monolithic.

    Vintage New Old Stock

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  24. Linear Technology - LM323K - VR, linear. 5V 3Amp. TO-3 steel. Used.
    Linear Technology - LM323K - VR, linear. 5V 3Amp. TO-3 steel. Used.
    Special Price $12.98 Regular Price $18.50 As low as $7.98
    Out of stock
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    Linear Technology - LM323K Voltage regulator, linear.

    Polarity: positive.

    Minimum input voltage: 7.5Volt.

    Adjustment range: 5V fixed, 30 watt.

    Dropout voltage: 2.5V.

    Typical output impedance: 0.01 Ohm.

    Output current: 3Amp.

    Operating temperature range: 0 DegC to +125DegC.

    Case: TO-3 Steel - cut 1/8" leads.

    Used/Removed from Equipment

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