EnglishEnglish
My Account

Hello welcome to Chipsmall!

  • My ProfileMy Profile
  • Address ManagementAddress Management
  • Change PasswordChange Password
  • Order Status & HistoryOrder Status & History
Cart
RFQ List
All PRODUCTS
Image is for your reference only, please check specifications for details
iconCompare
icon

HE721A0500

  • In Stock: 20000
  • Available: 69274

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $3.88000US $3.88
10+US $3.49200US $34.92
30+US $2.71600US $81.48
100+US $2.23100US $223.10
500+US $2.13400US $1067.00
1000+US $1.94000US $1940.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ

Product Parameter

  • Manufacturer
    Littelfuse Inc.
  • Manufacturer's Part No.
    HE721A0500
  • Categories
    Relays
  • Sub-Categories
    Reed Relays
  • Series
    HE700
  • ECCN
    EAR99
  • Type
    Electromechanical
  • Depth
    9.52mm
  • Mount
    Through Hole
  • Width
    7.24mm
  • Height
    7.5mm
  • Length
    19.05mm
  • Ratings
    IP67
  • Sealing
    HERMETICALLY SEALED
  • Coil Type
    Non Latching
  • Lead Free
    Lead Free
  • Packaging
    Tube
  • Published
    2007
  • Coil Power
    50mW
  • Relay Type
    Reed
  • Part Status
    Active
  • Termination
    PC Pin
  • Body Breadth
    7.22 mm
  • Coil Current
    10mA
  • Coil Voltage
    5VDC
  • Contact Form
    SPST-NO (1 Form A)
  • Operate Time
    1ms
  • REACH Status
    REACH Unaffected
  • Relay Action
    MOMENTARY
  • Release Time
    1 ms
  • Mounting Type
    Through Hole
  • Number of Pins
    8
  • PCB Hole Count
    4
  • Package / Case
    DIP
  • Coil Resistance
    500Ohm
  • Coil Voltage (DC)
    5V
  • Factory Lead Time
    23 Weeks
  • Switching Current
    500mA
  • Switching Voltage
    200VDC -Max
  • Termination Style
    PC Pin
  • Contact Resistance
    150mOhm
  • Max Current Rating
    500mA
  • Physical Dimension
    19.5mm x 7.22mm x 5.5mm
  • Reference Standard
    CUL; UL
  • Switching Capacity
    10 W
  • Voltage - Rated DC
    200V
  • Radiation Hardening
    No
  • Throw Configuration
    SPST
  • Must Operate Voltage
    3.75VDC
  • Must Release Voltage
    0.5VDC
  • Insulation Resistance
    10000000000Ohm
  • Operating Temperature
    -40°C~85°C
  • Number of Terminations
    4
  • Contact Current(DC)-Max
    0.5A
  • Max Voltage Rating (DC)
    200V
  • Dielectric Strength Between Open Contacts
    250 Vrms
  • Dielectric Strength Between Coil and Contacts
    500 Vrms

Environmental & Export Classifications

  • HTSUS
    8536.41.0030
  • ECCN Code
    EAR99
  • REACH SVHC
    Unknown
  • RoHS Status
    ROHS3 Compliant
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

Index:

  • Professional Platform

  • Full-speed Delivery

  • Wide Variety of Products

  • 365 Days of Quality Assurance