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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 Digi-Reel 6,008 1
    • 1 $0.22
    • 10 $0.17
    • 100 $0.13
    • 1000 $0.10
    • 10000 $0.08
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    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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    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 Cut Tape 955 1
    • 1 $1.18
    • 10 $0.83
    • 100 $0.62
    • 1000 $0.52
    • 10000 $0.52
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    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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    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 Digi-Reel 800 1
    • 1 $1.18
    • 10 $0.83
    • 100 $0.62
    • 1000 $0.49
    • 10000 $0.49
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    Analog Devices Inc ADUM6421ABRNZ5-RL

    DGTL ISOLTR 5KV 4CH GP 28-BSSOP
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    DigiKey () ADUM6421ABRNZ5-RL Digi-Reel 407 1
    • 1 $14.60
    • 10 $10.16
    • 100 $7.69
    • 1000 $7.59
    • 10000 $7.59
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    ADUM6421ABRNZ5-RL Cut Tape 407 1
    • 1 $14.60
    • 10 $10.16
    • 100 $7.69
    • 1000 $7.59
    • 10000 $7.59
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    Mouser Electronics ADUM6421ABRNZ5-RL 1,934
    • 1 $14.10
    • 10 $10.16
    • 100 $7.69
    • 1000 $7.58
    • 10000 $7.58
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    Analog Devices Inc ADUM6421ABRNZ5-RL 82 1
    • 1 $14.60
    • 10 $10.16
    • 100 $7.69
    • 1000 $7.59
    • 10000 $7.59
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    Richardson RFPD ADUM6421ABRNZ5-RL 1,000
    • 1 -
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    • 1000 $7.94
    • 10000 $7.94
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    Vyrian ADUM6421ABRNZ5-RL 843
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    TE Connectivity TXR21AB90-0804AI

    CONN BACKSH ADPT SZ8 7/16-28
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey TXR21AB90-0804AI Bulk 88 1
    • 1 $158.95
    • 10 $135.12
    • 100 $120.85
    • 1000 $120.85
    • 10000 $120.85
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    Avnet Americas TXR21AB90-0804AI Bag 70 Weeks 50
    • 1 -
    • 10 -
    • 100 $130.65
    • 1000 $88.62
    • 10000 $88.62
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    Interstate Connecting Components TXR21AB90-0804AI
    • 1 -
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    • 100 $142.18
    • 1000 $142.18
    • 10000 $142.18
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    FDH Electronics TXR21AB90-0804AI
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    Master Electronics TXR21AB90-0804AI
    • 1 -
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    • 100 $118.43
    • 1000 $118.43
    • 10000 $118.43
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    Sager TXR21AB90-0804AI 1
    • 1 $156.18
    • 10 $140.99
    • 100 $131.84
    • 1000 $131.84
    • 10000 $131.84
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    TE Connectivity TXR21AB90-0804AI 88 1
    • 1 $120.85
    • 10 $120.85
    • 100 $120.85
    • 1000 $120.85
    • 10000 $120.85
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