Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (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. Discrete Semiconductors/
    4. Transistors/
    5. 1N4481 Microchip

    1N4481 [Microchip]

    1N4481
    1N4481

    Part No:

    1N4481

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    Military and defense, aerospace, HI-Rel Discrete Voltage and Current Regulation

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Products Detail

    This Zener voltage regulator series is military qualified to MIL-PRF-19500/406 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 1.5 watt Zener voltage regulators are hermetically sealed with void-less glass construction using an internal metallurgical bond. It includes Zener selections from 3.3 to 200 volts in standard 5% tolerance. 1% and 2% tolerance versions are also available. Microchip also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.



  • Popular JEDEC registered series.
  • Void-less hermetically sealed glass package.
  • Triple-layer passivation.
  • Extremely robust construction.
  • Internal “Category 1” metallurgical bonds for 1N4462 thru 1N4496 and “Category III” for 1N6485 thru 1N6491 as well as 1N4460 and 1N4461.
  • JAN, JANTX, JANTXV and JANS qualifications are available per MIL-PRF-19500/406.
  • RoHS compliant versions available (commercial grade only).
  • Regulates voltage over a broad operating current and temperature range.
  • Extensive selection from 3.3 to 200 V.
  • Standard voltage tolerances are plus/minus 5% with no suffix.
  • Tighter tolerances available in plus or minus 2% or 1%.
  • Flexible axial-lead mounting terminals.
  • Non-sensitive to ESD per MIL-STD-750 method 1020.
  • Product FAQ

    1. Is 1N4481 available for RFQ?

    Yes. 1N4481 by Microchip 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 1N4481?

    Pricing for 1N4481 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 1N4481?

    1N4481 is a Microchip Transistors with the specifications shown on this page. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4481?

    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 1N4481 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 1N4481?

    Yes. If 1N4481 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    1N4481

    Manufacturer:

    Microchip

    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
    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
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    PCI1003

    PCI1003

    Microchip

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • CDLL4712/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MASMLJ13A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • CD4734A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MV1N8150US
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N973C-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5526D/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N989DUR-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1PMT5937/TR7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • M1.5KE7.5A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MSC040SMA120J
      Microchip
      Available for RFQ
      Request Volume Pricing

    1N1206AR

    1N1206AR

    Microchip

    1N2996RB

    1N2996RB

    Microchip

    15KPA85E3/TR13

    15KPA85E3/TR13

    Microchip

    1N2807B

    1N2807B

    Microchip

    1N1205R

    1N1205R

    Microchip

    1N2063

    1N2063

    Microchip

    1N2827B

    1N2827B

    Microchip

    15KPA17E3/TR13

    15KPA17E3/TR13

    Microchip

    1N1205B

    1N1205B

    Microchip

    1N3293AR

    1N3293AR

    Microchip

    Thyristors(12548)Discrete & Power Modules(14567)Diodes & Rectifiers(136426)

    No recently viewed products