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
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    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. Connectors/
    4. Terminals/
    5. 31903 AMP

    31903 [AMP]

    31903
    31903

    Part No:

    31903

    Category:

    Terminals

    Manufacturer:

    AMP

    RoHS Status:

    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
    Lifecycle Status
    ACTIVE (Last Updated: 4 days ago)
    Factory Lead Time
    12 Weeks
    Contact Material
    Copper
    Mount
    Stud
    Mounting Type
    Free Hanging (In-Line)
    Package / Case
    300
    Material - Insulation
    Vinyl
    Packaging
    Bulk
    Series
    PIDG
    Published
    2009
    Feature
    Serrated Termination
    Pbfree Code
    yes
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Termination
    Crimp
    ECCN Code
    EAR99
    Color
    Blue
    Gender
    Female
    HTS Code
    8536.90.40.00
    Voltage - Rated DC
    300V
    Orientation
    Straight
    Depth
    8.71mm
    Contact Finish
    Tin
    Voltage - Rated AC
    300V
    Wire Gauge
    14-16 AWG
    Wire Gauge (Max)
    16 AWG
    Wire Gauge (Min)
    14 AWG
    Terminal and Terminal Block Type
    RING TERMINAL
    Insulation Diameter
    0.115 ~ 0.170 (2.92mm ~ 4.32mm)
    Insulation
    Insulated
    Terminal Type
    Circular
    Wire/Cable Diameter
    4.318 mm
    Wire Cross Section
    2.62 mm2
    Stud/Tab Size
    10 Stud
    Insulated Wire Support
    Yes
    Heavy Duty
    No
    Stud Diameter
    5 mm
    Number of Holes
    1
    Stud Size
    M5
    Length
    21.82mm
    Thickness
    0.033 0.84mm
    Length - Overall
    0.859 21.82mm
    Width - Outer Edges
    0.343 8.71mm
    REACH SVHC
    Unknown
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Documents

    Datasheets:

    31903
    Product FAQ

    1. Is 31903 available for RFQ?

    Yes. 31903 by AMP 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 31903?

    Pricing for 31903 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 31903?

    31903 is a AMP Terminals with Packaging: Bulk and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Terminal and Terminal Block Type: RING TERMINAL. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 31903?

    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 31903 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 31903?

    Yes. If 31903 is unavailable, obsolete, or does not meet your required lead time, we can help check similar AMP Terminals parts or compatible alternatives.

    RFQ

    Part Number:

    31903

    Manufacturer:

    AMP

    Looking for Pricing? Contact us for volume pricing.

    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

    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

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    MT53E1G32D2FW-046 AAT:C TR

    MT53E1G32D2FW-046 AAT:C TR

    Micron

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 42185-3
      AMP
      Available for RFQ
      Request Volume Pricing
    • 322235
      AMP
      Available for RFQ
      Request Volume Pricing
      -
    • 324188
      AMP
      Available for RFQ
      Request Volume Pricing
    • 1811027-1
      AMP
      Available for RFQ
      Request Volume Pricing
      -
    • 2-331272-5
      AMP
      Available for RFQ
      Request Volume Pricing
    • 1217118-1
      AMP
      Available for RFQ
      Request Volume Pricing
    • 130005
      AMP
      Available for RFQ
      Request Volume Pricing
    • 180599
      AMP
      Available for RFQ
      Request Volume Pricing
    • 1-321898-0
      AMP
      Available for RFQ
      Request Volume Pricing
    • 62431-1
      AMP
      Available for RFQ
      Request Volume Pricing
      -

    1-324227-0

    1-324227-0

    AMP

    1-1377173-9

    1-1377173-9

    AMP

    165012

    165012

    AMP

    3-520151-2

    3-520151-2

    AMP

    130532

    130532

    AMP

    2-147072-8

    2-147072-8

    AMP

    2-34071-2

    2-34071-2

    AMP

    52957-3

    52957-3

    AMP

    324468

    324468

    AMP

    626028-2

    626028-2

    AMP

    D-Sub Connectors(159490)FFC / FPC(22421)I/O Connectors(19506)IC & Component Sockets(29757)IEEE 1394 Connectors(6)USB Connectors(1634)Solar Connectors / Photovoltaic Connectors(527)Unspecified Connectors(730019)Card Edge Connectors(630026)EV Connectors(119)Power Connectors(52992)Memory Connectors(5293)Fiber Optic MIL Spec Connectors(7)Fiber Optic Connectors(8166)MIL-Spec / MIL-Type(68841)Automotive Connectors(3755)Board to Board & Mezzanine Connectors(155660)Backplane Connectors(53061)Audio & Video Connectors(14839)Circular Connectors(1520400)RF Interconnects(101953)Junction Systems(3743)Terminal Blocks(146703)Headers & Wire Housings(881656)Contact Probes(1529)Data Bus Components(11)Modular Connectors / Ethernet Connectors(33078)Pin & Socket Connectors(341)

    No recently viewed products