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. Passive Components/
    4. Audio Transformers / Signal Transformers/
    5. 641A Unknown

    641A [Unknown]

    641A
    641A

    Part No:

    641A

    Category:

    Audio Transformers / Signal Transformers

    Manufacturer:

    Unknown

    RoHS Status:

    Product FAQ

    1. Is 641A available for RFQ?

    Yes. 641A 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 641A?

    Pricing for 641A 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 641A?

    641A is a Unknown Audio Transformers / Signal Transformers with Packaging: Bulk and Thermal Resistance @ Forced Air Flow: 0.90°C/W @ 250 LFM and Power Dissipation @ Temperature Rise: 15.0W @ 36°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 641A?

    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 641A 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 641A?

    Yes. If 641A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Audio Transformers / Signal Transformers parts or compatible alternatives.

    RFQ

    Part Number:

    641A

    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

    Datasheet:

    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
    Factory Lead Time
    12 Weeks
    Mount
    Bolt
    Package / Case
    Metal
    Material
    Aluminum
    Shape
    Rectangular, Angled Fins
    Package Cooled
    TO-3
    Material Finish
    Black Anodized
    Packaging
    Bulk
    Series
    641
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    Not Applicable
    Type
    Board Level
    Color
    Black
    Power Rating
    15W
    Attachment Method
    Bolt On
    Height Off Base (Height of Fin)
    1.000 25.40mm
    Thermal Resistance @ Forced Air Flow
    0.90°C/W @ 250 LFM
    Power Dissipation
    15W
    Thermal Resistance @ Natural
    2.40°C/W
    Power Dissipation @ Temperature Rise
    15.0W @ 36°C
    Height
    25.4mm
    Length
    3.000 76.20mm
    Width
    4.125 104.77mm
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Documents

    Datasheets:

    641A-Wakefield-datasheet-7661.pdf641A-Wakefield-datasheet-8502747.pdf641A-Wakefield-datasheet-8822505.pdf641A-Wakefield-datasheet-26450927.pdf641A-Wakefield-datasheet-17729177.pdf641A-Wakefield-datasheet-62311763.pdf
    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
    CYBT-343026-EVAL

    CYBT-343026-EVAL

    Infineon

    BEST SELL
    KHBB84A03B-MC1J

    KHBB84A03B-MC1J

    SAMSUNG

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    MT53E1G32D2FW-046 AAT:C TR

    MT53E1G32D2FW-046 AAT:C TR

    Micron

    BEST SELL
    MT53E2G32D4DE-046 AAT:C

    MT53E2G32D4DE-046 AAT:C

    Micron

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • XREF16-050644
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • T3003
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 42TU500-RC
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 760-390-012
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • PL1863NL
      Unknown
      Available for RFQ
      Request Volume Pricing
    • DGL1553-3B
      Unknown
      Available for RFQ
      Request Volume Pricing
    • ACX-1150
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1000B-5016F
      Unknown
      Available for RFQ
      Request Volume Pricing
    • B2150
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • TG110-S055P2RLTR
      Unknown
      Available for RFQ
      Request Volume Pricing

    2277064

    2277064

    Unknown

    62084

    62084

    Unknown

    7ASHT-201

    7ASHT-201

    Unknown

    62014

    62014

    Unknown

    AEP-308SI

    AEP-308SI

    Unknown

    2906236

    2906236

    Unknown

    0050MD-1-003

    0050MD-1-003

    Unknown

    1800MD-1-004

    1800MD-1-004

    Unknown

    10B-2001NL

    10B-2001NL

    Unknown

    2905883

    2905883

    Unknown

    Frequency Control & Timing Devices(278095)Varistors(733)Thermistors - NTC(247)Thermistors - PTC(699)Inductors, Chokes & Coils(245409)Signal Conditioning(38)Antennas(0)Potentiometers, Trimmers & Rheostats(714583)Capacitors(1762876)Antenna Accessories(0)

    No recently viewed products