HE721A0500
- Mfr.Part #
- HE721A0500
- Manufacturer
- Littelfuse
- Package / Case
- DIP
- Datasheet
- Download
- Description
- RELAY REED SPST 500MA 5V
- Stock
- 3,200
- In Stock :
- 3,200
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- Manufacturer :
- Littelfuse
- Product Category :
- Reed Relays
- Contact Form :
- SPST-NO (1 Form A)
- Series :
- HE700
- Ratings :
- IP67
- Coil Voltage (DC) :
- 5V
- Relay Action :
- Momentary
- REACH SVHC :
- Unknown
- Coil Current :
- 10mA
- Relay Type :
- Reed
- Release Time :
- 1 ms
- Coil Type :
- Non Latching
- Throw Configuration :
- SPST
- Must Release Voltage :
- 0.5VDC
- Termination :
- PC Pin
- Max Current Rating :
- 500mA
- Lead Free :
- Lead Free
- Operate Time :
- 1ms
- Physical Dimension :
- 19.5mm x 7.22mm x 5.5mm
- Factory Lead Time :
- 23 Weeks
- Reference Standard :
- CUL; UL
- Published :
- 2007
- Length :
- 19.05mm
- Number of Pins :
- 8
- Body Breadth :
- 7.22 mm
- Switching Capacity :
- 10 W
- Mount :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- Insulation Resistance :
- 10000000000Ohm
- Width :
- 7.24mm
- Voltage - Rated DC :
- 200V
- Packaging :
- Tube
- Termination Style :
- PC Pin
- Max Voltage Rating (DC) :
- 200V
- ECCN Code :
- EAR99
- Switching Current :
- 500mA
- Contact (DC) Max Rating R Load :
- .5A@200VDC
- Dielectric Strength Between Coil and Contacts :
- 500 Vrms
- Coil Power :
- 50mW
- Switching Voltage :
- 200VDC -Max
- Contact Resistance :
- 150mOhm
- PCB Hole Count :
- 4
- Coil Resistance :
- 500Ohm
- Contact (DC) Max Power Rating R Load :
- 10W@200VDC
- Contact Current(DC)-Max :
- 0.5A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Dielectric Strength Between Open Contacts :
- 250 Vrms
- Depth :
- 9.52mm
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- DIP
- Sealing :
- Hermetically Sealed
- Must Operate Voltage :
- 3.75VDC
- Coil Voltage :
- 5VDC
- Height :
- 7.5mm
- Radiation Hardening :
- No
- Mounting Type :
- Through Hole
- Type :
- Electromechanical
- Number of Terminations :
- 4
- Datasheets
- HE721A0500
HE721A0500 Documents

HE721A0500 datasheet pdf and Reed Relays product details from Littelfuse Inc. stock available at
Features:
- SPST contact configuration
- Maximum switching voltage of 200VDC
- Maximum switching current of 0.5A
- Through-hole (THT) type
- Low power consumption
- High reliability
- Low cost
Applications: The Littelfuse HE721A0500 is suitable for a wide range of applications, including industrial control, telecommunications, automotive, and consumer electronics. It is commonly used in applications where low power consumption and high reliability are required.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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