Name: HE721A0500
Brand: Littelfuse Inc.
SKU: HE721A0500
Price: 2.19000 USD
Availability: InStock

new-10%

HE721A0500

Manufacturer part number:HE721A0500

Manufacturer:Littelfuse Inc.

Description:LITTELFUSE - HE721A0500 - RELAY, REED, SPST-NO, 200VDC, 0.5A, THT

Case Package:SOT-23

Datasheet:HE721A0500 Datasheet PDF

RoHs Status:non-compliant

Parameter Name	Value
Type	Parameter
Factory Lead Time	23 Weeks
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	DIP
Number of Pins	8
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2007
Series	HE700
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	4
Termination	PC Pin
ECCN Code	EAR99
Type	Electromechanical
Voltage - Rated DC	200V
Depth	9.52mm
Reference Standard	CUL; UL
Termination Style	PC Pin
Body Breadth	7.22 mm
Physical Dimension	19.5mm x 7.22mm x 5.5mm
Contact Resistance	150mOhm
Insulation Resistance	10000000000Ohm
Contact Current(DC)-Max	0.5A
Sealing	HERMETICALLY SEALED
Max Current Rating	500mA
Throw Configuration	SPST
Max Voltage Rating (DC)	200V
Contact Form	SPST-NO (1 Form A)
Relay Type	Reed
Coil Resistance	500Ohm
Operate Time	1ms
Coil Voltage	5VDC
Coil Type	Non Latching
Switching Voltage	200VDC -Max
Coil Current	10mA
Release Time	1 ms
Contact (DC) Max Rating R Load	[email protected]
Must Operate Voltage	3.75VDC
Coil Power	50mW
Must Release Voltage	0.5VDC
Relay Action	MOMENTARY
Coil Voltage (DC)	5V
PCB Hole Count	4
Dielectric Strength Between Open Contacts	250 Vrms
Dielectric Strength Between Coil and Contacts	500 Vrms
Switching Current	500mA
Contact (DC) Max Power Rating R Load	[email protected]
Switching Capacity	10 W
Height	7.5mm
Length	19.05mm
Width	7.24mm
Radiation Hardening	No
REACH SVHC	Unknown
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Ratings	IP67

HE721A0500 Product Details

Description: The Littelfuse HE721A0500 is a single-pole single-throw (SPST) reed relay with a maximum switching voltage of 200VDC and a maximum switching current of 0.5A. It is a through-hole (THT) type relay, meaning it is mounted directly onto a printed circuit board (PCB).

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.