Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. ISP521-2 Unknown

    ISP521-2 [Unknown]

    ISP521-2
    ISP521-2

    Part No:

    ISP521-2

    Category:

    Optical Switches

    Manufacturer:

    Unknown

    Description:

    Transistor Output Optocoupler, 2-Element, 5300V Isolation, DIP-8

    RoHS Status:

    Product FAQ

    1. Is ISP521-2 available for RFQ?

    Yes. ISP521-2 by Unknown is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for ISP521-2?

    Pricing for ISP521-2 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of ISP521-2?

    ISP521-2 is a Unknown Optical Switches with Coll-Emtr Bkdn Voltage-Min: 55 V and Current Transfer Ratio-Nom: 50%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ISP521-2?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can ISP521-2 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to ISP521-2?

    Yes. If ISP521-2 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    ISP521-2

    Manufacturer:

    Unknown

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Pbfree Code
    Yes
    RoHS Status
    RoHS Compliant
    Part Life Cycle Code
    Active
    Package Description
    DIP-8
    Reach Compliance Code
    compliant
    ECCN Code
    EAR99
    HTS Code
    8541.40.80.00
    Additional Feature
    UL RECOGNIZED
    Coll-Emtr Bkdn Voltage-Min
    55 V
    Configuration
    SEPARATE, 2 CHANNELS
    Current Transfer Ratio-Nom
    50%
    Dark Current-Max
    100 nA
    Forward Current-Max
    0.05 A
    Isolation Voltage-Max
    5300 V
    JESD-609 Code
    e3
    Number of Elements
    2
    Operating Temperature-Max
    100 °C
    Operating Temperature-Min
    -30 °C
    Optoelectronic Device Type
    TRANSISTOR OUTPUT OPTOCOUPLER
    Terminal Finish
    TIN
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    K4RAH165VB-BCWM

    K4RAH165VB-BCWM

    SAMSUNG

    BEST SELL
    PI7C9X2G1616PRAHSBE

    PI7C9X2G1616PRAHSBE

    DIODES

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    S9KEAZ128AMLK

    S9KEAZ128AMLK

    NXP

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MOC5009SMT&A;R
      Unknown
      Available for RFQ
      Request Volume Pricing
    • ICPL2631SM
      Unknown
      Available for RFQ
      Request Volume Pricing
    • PC-817S1-CTP1-F
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • MOC8111G
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • KL3051-F-AW
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • LTV-214B
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • TLP127TPLUF
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • LBM1X2U
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • KL3081-P5-F-AW
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • ICPL-817-50BEAXW
      Unknown
      Available for RFQ
      Request Volume Pricing
      -

    ISP281GR

    ISP281GR

    Unknown

    H11A2X

    H11A2X

    Unknown

    HT-3052-S1TA1

    HT-3052-S1TA1

    Unknown

    ATH11L2-CuH-S

    ATH11L2-CuH-S

    Unknown

    HT-H11L1-S1TA1

    HT-H11L1-S1TA1

    Unknown

    TLP521-4BL

    TLP521-4BL

    Unknown

    Q3062

    Q3062

    Unknown

    6N139-SMD8

    6N139-SMD8

    Unknown

    ISP281D

    ISP281D

    Unknown

    PS2505-2XSMT&R

    PS2505-2XSMT&R

    Unknown

    Fiber Optics(29251)Displays(28560)LED Lighting Optics(21602)LED Lighting(49414)LED Lighting Electronics(0)Lighting Connectors(0)LED Indication(86491)Lamps, Holders & Accessories(153546)Drivers(0)Optical Detectors & Sensors(2039)

    No recently viewed products