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    21A-B Search Results

    21A-B Datasheets (1)

    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    KP321AB
    		Kiwi Instruments 高性能、低成本离线式 PWM 控制功率开关 KP321XB 系列是一款高性能低成本 PWM 控制功率开关，适用于离线式小功率降压型应用场合，外围电路简单、器件个数少。同时产品内置高耐压MOSFET 可提高系统浪涌耐受能力。 与传统的 PWM 控制器不同，KP321XB 内部无固定时钟驱动 MOSFET，系统开关频率随负载变化可实现自动调节。同时芯片采用了多模式 PWM 控制技术，有效简化了外围电路设计，提升线性调整率和负载调整率并消除系统工作中的可闻噪音。此外，芯片内部峰值电流检测阈值可跟随实际负载情况自动调节，可以有效降低空载情况下的待机功耗。 KP321XB 集成有完备的带自恢复功能的保护功能： VDD 欠压保护、逐周期电流限制、输出过压保护、过热保护、过载保护和 VDD 过压保护等。 Original PDF
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    21A-B Price and Stock

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    Kamaya Inc FCCR10321ABPA

    FUSE CHIP 0.315A 24VDC 0402
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () FCCR10321ABPA Cut Tape 6,008 1
    • 1 $0.22
    • 10 $0.17
    • 100 $0.13
    • 1000 $0.10
    • 10000 $0.08
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    FCCR10321ABPA Digi-Reel 6,008 1
    • 1 $0.22
    • 10 $0.17
    • 100 $0.13
    • 1000 $0.10
    • 10000 $0.08
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    Skyworks Solutions Inc SI8621AB-B-IS

    DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SI8621AB-B-IS Tube 3,614 1
    • 1 $2.32
    • 10 $1.72
    • 100 $1.41
    • 1000 $1.27
    • 10000 $1.18
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    Mouser Electronics SI8621AB-B-IS 78,611
    • 1 $2.32
    • 10 $1.73
    • 100 $1.35
    • 1000 $1.27
    • 10000 $1.17
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    Richardson RFPD SI8621AB-B-IS 96 1
    • 1 -
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    Chip Stock SI8621AB-B-IS 33,500
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    Win Source Electronics SI8621AB-B-IS 30,000
    • 1 -
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    • 100 $1.57
    • 1000 $1.34
    • 10000 $1.34
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    Vishay Semiconductors VOT8121AB-T

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () VOT8121AB-T Digi-Reel 955 1
    • 1 $1.18
    • 10 $0.83
    • 100 $0.62
    • 1000 $0.52
    • 10000 $0.52
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    VOT8121AB-T Cut Tape 955 1
    • 1 $1.18
    • 10 $0.83
    • 100 $0.62
    • 1000 $0.52
    • 10000 $0.52
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    Vishay Semiconductors VOT8121AB-T3

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey VOT8121AB-T3 Cut Tape 800 1
    • 1 $1.18
    • 10 $0.83
    • 100 $0.62
    • 1000 $0.49
    • 10000 $0.49
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    Skyworks Solutions Inc 564BACA000121ABG

    XTAL OSC XO 100.0000MHZ LVDS SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 564BACA000121ABG 130 1
    • 1 $48.26
    • 10 $41.96
    • 100 $39.19
    • 1000 $39.19
    • 10000 $39.19
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