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    42 Results.
    QTC H11G3

    QTC

    H11G3

    DISCONTINUED BY MANUFACTURER, DARLINGTON OUTPUT OPTOCOUPLER, 1-ELEMENT, 2280V ISOLATION, DIP-6
    ✓ IN STOCK!
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    QTC 740L6001

    QTC

    740L6001

    DISCONTINUED BY MANUFACTURER, IC CHIP, 6 PIN, THROUGH WHOLE MOUNTING, 4.5-5.5 V, 40 MA, 1 CHANNEL
    ✓ IN STOCK!
    $5.00 Buy Surplus As Low As $3.00
    $3.00
    QTC 4N39

    QTC

    4N39

    DISCONTINUED BY MANUFACTURER, IC CHIPS, OPTO-ISOLATOR, 5.3 KV, SCR, 6-DIP
    ✓ IN STOCK!
    $5.70 Buy Surplus As Low As $3.42
    $3.42
    QTC QTC740L

    QTC

    QTC740L

    DISCONTINUED BY MANUFACTURER, IC, 6 PDIP
    ✓ IN STOCK!
    $30.60 Buy Surplus As Low As $18.36
    $18.36
    QTC QTC5516

    QTC

    QTC5516

    DISCONTINUED BY MANUFACTURER, IC, 6 PIN DIP
    Buy Surplus As Low As $16.00
    $16.00
    QTC MCT210

    QTC

    MCT210

    DISCONTINUED BY MANUFACTURER, IC, PHOTOTRANSISTOR, OPTOCOUPLER, 1 CHANNEL, 5300VRMS, 30V OUTPUT, 50MA OUTPUT, 1.33V FORWARD, 100MA FORWARD, 6-DIP
    ✓ IN STOCK!
    $4.00 Buy Surplus As Low As $2.40
    $2.40
    QTC MCT5201

    QTC

    MCT5201

    DISCONTINUED BY MANUFACTURER, IC, TRANSISTOR OUTPUT OPTOCOUPLERS, DIP-6, PHOTO TRANS, 1 CHANNEL, 50 MA, 30V, 150 MA, 5300 VRMS, 2.41X8.89X6.86MM
    ✓ IN STOCK!
    $2.50 Buy Surplus As Low As $1.50
    $1.50
    QTC CNX62A

    QTC

    CNX62A

    DISCONTINUED BY MANUFACTURER, INTEGRATED CIRCUIT, ISOLATOR, 60MA, 6V, DIP-6
    ✓ IN STOCK!
    $7.65 Buy Surplus As Low As $4.59
    $4.59
    QTC QTC2631

    QTC

    QTC2631

    DISCONTINUED BY MANUFACTURER, LOGIC IC OUTPUT OPTOCOUPLER, 2-CHANNEL, 2-ELEMENT, 2500V ISOLATION, 10MBPS, DIP-8
    Buy Surplus As Low As $6.00
    $6.00
    QTC H11N2

    QTC

    H11N2

    DISCONTINUED BY MANUFACTURER, LOGIC IC, OPTOCOUPLER, 1X CHANNEL, OPEN COLLECTOR, 7500VRMS ISOLATION, 50MA, 5MHZ, THROUGH HOLE, DIP-6
    ✓ IN STOCK!
    $12.00 Buy Surplus As Low As $7.20
    $7.20
    QTC QTC5555

    QTC

    QTC5555

    DISCONTINUED BY MANUFACTURER, OPTO, SMD-6
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $8.90
    $8.90
    QTC 717072P1

    QTC

    717072P1

    DISCONTINUED BY MANUFACTURER, OPTOCOUPLER, DIP-8
    ✓ IN STOCK!
    $9.00 Buy Surplus As Low As $5.40
    $5.40
    QTC CNW82

    QTC

    CNW82

    DISCONTINUED BY MANUFACTURER, OPTOCOUPLER, WIDE BODY, HIGH ISOLATION, 8-DIP, 6 PIN
    ✓ IN STOCK!
    $32.30 Buy Surplus As Low As $19.38
    $19.38
    QTC H11C2

    QTC

    H11C2

    DISCONTINUED BY MANUFACTURER, SCR OUTPUT OPTOCOUPLER, 1-ELEMENT, 5300V ISOLATION, DIP-6
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $9.24
    $9.24
    QTC H11C1

    QTC

    H11C1

    DISCONTINUED BY MANUFACTURER, SCR OUTPUT OPTOCOUPLER, 1-ELEMENT, 5300V ISOLATION, DIP-6
    ✓ IN STOCK!
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    QTC H11A1

    QTC

    H11A1

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1 ELEMENT, DIP-6, OPT300 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $1.98
    $1.98
    QTC 4N37

    QTC

    4N37

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 1500V ISOLATION, DIP-6
    ✓ IN STOCK!
    Buy Surplus As Low As $4.16
    $4.16
    QTC 4N25

    QTC

    4N25

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 2250V ISOLATION, DIP-6
    ✓ IN STOCK!
    $1.70 Buy Surplus As Low As $1.02
    $1.02
    QTC 4N26

    QTC

    4N26

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 2500V ISOLATION, DIP-6
    Buy Surplus As Low As $2.40
    $2.40
    QTC 4N35

    QTC

    4N35

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 3500V ISOLATION, DIP-6
    ✓ IN STOCK!
    $3.15 Buy Surplus As Low As $2.08
    $2.08
    QTC MCA230

    QTC

    MCA230

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 4400V ISOLATION, DIP-6
    ✓ IN STOCK!
    $2.55 Buy Surplus As Low As $1.53
    $1.53
    QTC H11AX

    QTC

    H11AX

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 5300V ISOLATION, DIP-6
    ✓ IN STOCK!
    $9.00 Buy Surplus As Low As $5.40
    $5.40
    QTC CNW11AV-2

    QTC

    CNW11AV-2

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 5600V ISOLATION, SMD-6
    ✓ IN STOCK!
    $10.71 Buy Surplus As Low As $6.43
    $6.43
    QTC MOC8020

    QTC

    MOC8020

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 7500V ISOLATION, DIP-6
    ✓ IN STOCK!
    $0.73 Buy Surplus As Low As $0.44
    $0.44
    QTC MCT66

    QTC

    MCT66

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 2-ELEMENT, 2500V ISOLATION, DIP-8
    ✓ IN STOCK!
    $4.75 Buy Surplus As Low As $2.85
    $2.85
    QTC MCT61

    QTC

    MCT61

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 2-ELEMENT, 2500V ISOLATION, DIP-8
    Buy Surplus As Low As $1.65
    $1.65
    QTC H11J3

    QTC

    H11J3

    DISCONTINUED BY MANUFACTURER, TRIAC OUTPUT OPTOCOUPLER, 1-ELEMENT, 2200V ISOLATION, DIP-6
    ✓ IN STOCK!
    $7.20 Buy Surplus As Low As $4.32
    $4.32
    QTC H11J1

    QTC

    H11J1

    DISCONTINUED BY MANUFACTURER, TRIAC OUTPUT OPTOCOUPLER, 1-ELEMENT, 3600V ISOLATION, DIP-6
    ✓ IN STOCK!
    $4.50 Buy Surplus As Low As $2.70
    $2.70
    QTC MCP3021Z

    QTC

    MCP3021Z

    DISCONTINUED BY MANUFACTURER, TRIAC OUTPUT OPTOCOUPLER, 1-ELEMENT, 5300V ISOLATION, 6-DIP
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $14.00
    $14.00
    QTC MCT901X

    QTC

    MCT901X

    IC
    ✓ IN STOCK!
    $2.65 Buy Surplus As Low As $1.59
    $1.59
    QTC CNX83A

    QTC

    CNX83A

    IC
    ✓ IN STOCK!
    $3.22 Buy Surplus As Low As $1.93
    $1.93
    QTC QTC4N36

    QTC

    QTC4N36

    IC
    ✓ IN STOCK!
    $2.39 Buy Surplus As Low As $1.43
    $1.43
    QTC MCA2HK-Q5234

    QTC

    MCA2HK-Q5234

    IC CHIP 6 PIN DIP
    Call For Availability
    QTC MCA2HK

    QTC

    MCA2HK

    IC CHIP 6PIN DIP
    ✓ IN STOCK!
    $1.08 Buy Surplus As Low As $0.65
    $0.65
    QTC MCT5200

    QTC

    MCT5200

    IC CHIP 6PIN DIP
    ✓ IN STOCK!
    $0.95 Buy Surplus As Low As $0.49
    $0.49
    QTC MCT26

    QTC

    MCT26

    IC CHIP 6PIN DIP
    ✓ IN STOCK!
    $2.15 Buy Surplus As Low As $1.42
    $1.42
    QTC 2630

    QTC

    2630

    IC CHIP 6PIN DIP
    $2.39 Buy Surplus As Low As $1.43
    $1.43
    QTC CNX38U

    QTC

    CNX38U

    IC, OPTOISOLATOR, 6 PIN DIP
    ✓ IN STOCK!
    $8.59 Buy Surplus As Low As $5.15
    $5.15
    QTC H11G3S

    QTC

    H11G3S

    IC, OPTOISOLATOR, DARLINGTON WITH BASE, OUTPUT 5300VRMS, 1 CHANNEL, 6-SMD
    $0.81 Buy Surplus As Low As $0.49
    $0.49
    QTC CNW83

    QTC

    CNW83

    OPTO COUPLER
    ✓ IN STOCK!
    $5.00 Buy Surplus As Low As $3.00
    $3.00
    QTC GTK45661

    QTC

    GTK45661

    TRANSISTOR
    ✓ IN STOCK!
    $5.30 Buy Surplus As Low As $3.18
    $3.18
    QTC MCT6

    QTC

    MCT6

    TRANSISTOR OUTPUT OPTOCOUPLER, 2-ELEMENT, 2500V ISOLATION, DIP-8
    ✓ IN STOCK!
    $0.42 Buy Surplus As Low As $0.24
    $0.24
    1