HE721A0510 is Obsolete and no longer manufactured.
Available Substitutes:

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TE Connectivity Potter & Brumfield Relays
In Stock: 1,246
Unit Price: $0.00000
Datasheet

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Standex-Meder Electronics
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Unit Price: $4.31000
Datasheet
Reed Relay SPST-NO (1 Form A) 5VDC Coil Through Hole
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Reed Relay SPST-NO (1 Form A) 5VDC Coil Through Hole
How to Choose a Relay - Another Teaching Moment

HE721A0510

DigiKey Part Number
HE101-ND
Manufacturer
Manufacturer Product Number
HE721A0510
Description
RELAY REED SPST 500MA 5V
Customer Reference
Detailed Description
Reed Relay SPST-NO (1 Form A) 5VDC Coil Through Hole
Datasheet
 Datasheet
EDA/CAD Models
HE721A0510 Models
Product Attributes
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Category
Coil Current
10 mA
Manufacturer
Littelfuse Inc.
Coil Type
Non Latching
Series
Features
Diode
Packaging
Tube
Termination Style
PC Pin
Part Status
Obsolete
Must Operate Voltage
3.75 VDC
Mounting Type
Through Hole
Must Release Voltage
0.5 VDC
Coil Voltage
5VDC
Operate Time
1 ms
Contact Form
SPST-NO (1 Form A)
Release Time
1 ms
Contact Rating (Current)
500 mA
Operating Temperature
-40°C ~ 85°C
Switching Voltage
200VDC - Max
Coil Resistance
500 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
JWD-171-5TE Connectivity Potter & Brumfield Relays1,2462266-JWD-171-5-ND$0.00000Similar
DIP05-1A72-12DStandex-Meder Electronics0DIP05-1A72-12D-ND$4.31000Similar
Obsolete
This product is no longer manufactured. View Substitutes
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