Product Search

    New, Surplus, & Repair
    2 Year Warranty
    Over 1,200 Automated Test Fixtures

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Sorting/Paging
    Results 1-50 of 65.
    UNITRODE UC3517N

    UNITRODE

    UC3517N

    DISCONTINUED BY MANUFACTURER, STEPPER MOTOR CONTROLLER, 0.5A, BIPOLAR, PDIP16
    IN STOCK!
    Buy Surplus As Low As $3.75
    $3.75
    View Buying Options
    UNITRODE IC3804N

    UNITRODE

    IC3804N

    IC
    IN STOCK!
    $6.00 Buy Surplus As Low As $3.60
    $3.60
    View Buying Options
    UNITRODE CD40107BE

    UNITRODE

    CD40107BE

    IC
    IN STOCK!
    $1.40 Buy Surplus As Low As $0.84
    $0.84
    View Buying Options
    UNITRODE UC1843J

    UNITRODE

    UC1843J

    IC
    IN STOCK!
    $18.00 Buy Surplus As Low As $11.00
    $11.00
    View Buying Options
    UNITRODE UC3846N

    UNITRODE

    UC3846N

    IC, CURRENT MODE PWM, 3846, DIP16; INPUT VOLTAGE:15V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:100MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY VO
    IN STOCK!
    $12.00 Buy Surplus As Low As $7.20
    $7.20
    View Buying Options
    UNITRODE PIC645

    UNITRODE

    PIC645

    TRANSISTOR SWITCHING REGULATOR 15AMP
    IN STOCK!
    $74.50 Buy Surplus As Low As $37.20
    $37.20
    View Buying Options
    UNITRODE U2T201

    UNITRODE

    U2T201

    TRANSISTOR
    IN STOCK!
    $57.50 Buy Surplus As Low As $40.25
    $40.25
    View Buying Options
    UNITRODE IC3610N

    UNITRODE

    IC3610N

    IC
    IN STOCK!
    $9.00 Buy Surplus As Low As $5.40
    $5.40
    View Buying Options
    UNITRODE IC3823N

    UNITRODE

    IC3823N

    IC
    IN STOCK!
    $7.00 Buy Surplus As Low As $4.20
    $4.20
    View Buying Options
    UNITRODE UC3903N

    UNITRODE

    UC3903N

    IC, SUPPLY/LINE MONITOR 18MA, 40V 18-DIP; THRESHOLD VOLTAGE:2.5V; NO. OF SUPERVISORS / MONITORS:4; SUPPLY VOLTAGE RANGE:8V TO 40V; RESET TYPE:ACTIVE-L
    IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    View Buying Options
    UNITRODE UC2950T

    UNITRODE

    UC2950T

    IC HALF BRIDGE BIPOLAR SWITCH 4AMP 35V 300KHZ
    IN STOCK!
    $8.00 Buy Surplus As Low As $5.20
    $5.20
    View Buying Options
    UNITRODE PIC647

    UNITRODE

    PIC647

    TRANSISTOR
    IN STOCK!
    $12.00 Buy Surplus As Low As $7.20
    $7.20
    View Buying Options
    UNITRODE UES706

    UNITRODE

    UES706

    DIODE SILICON RECTIFIER 20AMP 1.2V
    IN STOCK!
    $40.60 Buy Surplus As Low As $22.40
    $22.40
    View Buying Options
    UNITRODE UC3846DW

    UNITRODE

    UC3846DW

    IC CUR MODE PWM CONT 16-SOIC
    IN STOCK!
    $5.00 Buy Surplus As Low As $3.00
    $3.00
    View Buying Options
    UNITRODE UC7812ACT

    UNITRODE

    UC7812ACT

    REGULATOR, ANALOG VOLT SWITCHING, 1 OUTPPUT, BIPOLAR, TO-220
    IN STOCK!
    $9.00 Buy Surplus As Low As $6.75
    $6.75
    View Buying Options
    UNITRODE UC3842AD8

    UNITRODE

    UC3842AD8

    PWM CONTROLLER, SMD, 3842, SOIC8; INPUT VOLTAGE:15V; OUTPUT VOLTAGE:5V; OUTPUT CURRENT:200MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY VOLTAG
    IN STOCK!
    $4.00 Buy Surplus As Low As $2.40
    $2.40
    View Buying Options
    UNITRODE SK-8085

    UNITRODE

    SK-8085

    IC-8 PIN DIP
    IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    View Buying Options
    UNITRODE USD945

    UNITRODE

    USD945

    TRANSISTOR
    IN STOCK!
    $2.50 Buy Surplus As Low As $1.50
    $1.50
    View Buying Options
    UNITRODE U2TA506

    UNITRODE

    U2TA506

    TRANSISTOR 3A 100V NPN TO-92
    IN STOCK!
    $1.40 Buy Surplus As Low As $0.84
    $0.84
    View Buying Options
    UNITRODE UC3526J

    UNITRODE

    UC3526J

    IC, SG3526J EQUIVALENT, 18 PIN DIP
    IN STOCK!
    $18.00 Buy Surplus As Low As $11.00
    $11.00
    View Buying Options
    UNITRODE UC3635N

    UNITRODE

    UC3635N

    IC CHIP 16PIN
    IN STOCK!
    $6.00 Buy Surplus As Low As $3.90
    $3.90
    View Buying Options
    UNITRODE USD745C

    UNITRODE

    USD745C

    TRANSISTOR 3PIN
    IN STOCK!
    Buy Surplus As Low As $2.60
    $2.60
    View Buying Options
    UNITRODE UC3854Q

    UNITRODE

    UC3854Q

    POWER FACTOR CONTROLLER, CURRENT-MODE, 1.5A, 118KHZ SWITCHING FREQ-MAX, BIPOLAR LCC-20
    IN STOCK!
    $5.00 Buy Surplus As Low As $3.25
    $3.25
    View Buying Options
    UNITRODE PIC-625

    UNITRODE

    PIC-625

    SWITCHING REGULTOR 15AMP MBFM14
    IN STOCK!
    $34.70 Buy Surplus As Low As $19.10
    $19.10
    View Buying Options
    UNITRODE UC3717N

    UNITRODE

    UC3717N

    IC CHIP, STEPPER MOTOR DRIVE CIRCUIT, 16 PIN DIP, HALF STEP AND FULL STEP CAPABILITY, BIPOLAR CONSTANT CURRENT MOTOR DRIVE
    IN STOCK!
    $12.00 Buy Surplus As Low As $7.20
    $7.20
    View Buying Options
    UNITRODE UC3825N

    UNITRODE

    UC3825N

    IC
    IN STOCK!
    $6.00 Buy Surplus As Low As $3.60
    $3.60
    View Buying Options
    UNITRODE 1N4500

    UNITRODE

    1N4500

    DISCONTINUED BY MANUFACTURER, DIODE, RECTIFER, 1 ELEMENT, 0.3A, 80V V (RPM), SILICON, DO-35
    IN STOCK!
    Buy Surplus As Low As $9.00
    $9.00
    View Buying Options
    UNITRODE 681-1P

    UNITRODE

    681-1P

    DISCONTINUED BY MANUFACTURER, DIODE, RECTIFIER, AVALANCHE, 1 PHASE, 2 ELEMENT, 15A, 100V(RRM), SILICON
    IN STOCK!
    Buy Surplus As Low As $23.00
    $23.00
    View Buying Options
    UNITRODE UCC3858DW

    UNITRODE

    UCC3858DW

    DISCONTINUED BY MANUFACTURER, IC-CHIP, HIGH EFFICIENCY HIGH POWER FACTOR PREREGULATOR, SMD, SOIC-16
    IN STOCK!
    $18.84 Buy Surplus As Low As $11.30
    $11.30
    View Buying Options
    UNITRODE IC1842J

    UNITRODE

    IC1842J

    IC
    Buy Surplus As Low As $9.60
    $9.60
    View Buying Options
    UNITRODE UCC3804N

    UNITRODE

    UCC3804N

    DISCONTINUED BY MANUFACTURER, SWITCHING CONTROLLER, CURRENT-MODE, 1A, 1000KHZ SWITCHING FREQ-MAX, BICMOS, PDIP-8
    Buy Surplus As Low As $4.80
    $4.80
    View Buying Options
    UNITRODE IC2526N

    UNITRODE

    IC2526N

    IC REG CTRLR MULT TOPOLOGY 18DIP
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    View Buying Options
    UNITRODE IC2845J

    UNITRODE

    IC2845J

    UC2845J
    Buy Surplus As Low As $8.40
    $8.40
    View Buying Options
    UNITRODE IC2950T

    UNITRODE

    IC2950T

    IC HALF BRIDGE BIPOLAR SWITCH 4AMP 35V 300KHZ
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    View Buying Options
    UNITRODE UC3705N

    UNITRODE

    UC3705N

    UC3705N
    Buy Surplus As Low As $9.60
    $9.60
    View Buying Options
    UNITRODE IC3838N

    UNITRODE

    IC3838N

    IC
    Buy Surplus As Low As $6.00
    $6.00
    View Buying Options
    UNITRODE IC3845ADSM

    UNITRODE

    IC3845ADSM

    IC
    $2.50 Buy Surplus As Low As $1.50
    $1.50
    View Buying Options
    UNITRODE IC3846DWSM

    UNITRODE

    IC3846DWSM

    IC
    Buy Surplus As Low As $4.20
    $4.20
    View Buying Options
    UNITRODE IC3854Q

    UNITRODE

    IC3854Q

    IC POWER FACTOR CORRECTION PREREGULATOR 20PIN
    $5.00 Buy Surplus As Low As $3.00
    $3.00
    View Buying Options
    UNITRODE IC3872DW

    UNITRODE

    IC3872DW

    IC
    $6.00 Buy Surplus As Low As $3.60
    $3.60
    View Buying Options
    UNITRODE IC3889N

    UNITRODE

    IC3889N

    IC
    $4.00 Buy Surplus As Low As $2.40
    $2.40
    View Buying Options
    UNITRODE IC3903N

    UNITRODE

    IC3903N

    IC--UC3903N
    $7.00 Buy Surplus As Low As $4.20
    $4.20
    View Buying Options
    UNITRODE IC4808A

    UNITRODE

    IC4808A

    IC
    Buy Surplus As Low As $5.40
    $5.40
    View Buying Options
    UNITRODE IC625

    UNITRODE

    IC625

    TRANSISTOR PKG.
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    View Buying Options
    UNITRODE IC3825N

    UNITRODE

    IC3825N

    IC
    $6.00 Buy Surplus As Low As $3.60
    $3.60
    View Buying Options
    UNITRODE IC3846DW

    UNITRODE

    IC3846DW

    IC CUR MODE PWM CONT 16-SOIC
    Buy Surplus As Low As $3.00
    $3.00
    View Buying Options
    UNITRODE UCC3889N

    UNITRODE

    UCC3889N

    ; CONTROLLER TYPE:POWER SUPPLY CONTROLLER; OUTPUT VOLTAGE MAX:12V; TERMINATION:DIP; PACKAGE/CASE:8-DIP; OPERATING TEMPERATURE RANGE:0°C TO +70°C; NO
    $5.00 Buy Surplus As Low As $3.00
    $3.00
    View Buying Options
    UNITRODE UC3843AD8

    UNITRODE

    UC3843AD8

    IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:5V; OUTPUT CURRENT:200MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY
    $3.50 Buy Surplus As Low As $2.10
    $2.10
    View Buying Options
    UNITRODE UCC3818N

    UNITRODE

    UCC3818N

    IC, PFC PRE-REGULATOR, 17V, 16-DIP; UVLO:10.2V; SUPPLY VOLTAGE RANGE:12V TO 17V; STARTUP CURRENT:150 A; OPERATING SUPPLY CURRENT:4MA; DUTY CYCLE (%) :
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    View Buying Options
    UNITRODE UCC3801N

    UNITRODE

    UCC3801N

    IC, CURRENT MODE PWM CTRL, 10V, 8-DIP; OUTPUT VOLTAGE:5.075V; OUTPUT CURRENT:1A; SUPPLY VOLTAGE RANGE:0V TO 10V; DIGITAL IC CASE STYLE:DIP; NO. OF PIN
    Buy Surplus As Low As $3.60
    $3.60
    View Buying Options
    1 2