HE721A0500
- Mfr.Part #
- HE721A0500
- Manufacturer
- Littelfuse
- Package / Case
- DIP
- Datasheet
- Download
- Description
- RELAY REED SPST 500MA 5V
- Stock
- 3,200
- In Stock :
- 3,200
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Reed Relays
- Throw Configuration :
- SPST
- Switching Voltage :
- 200VDC -Max
- Contact Current(DC)-Max :
- 0.5A
- Factory Lead Time :
- 23 Weeks
- Contact (DC) Max Rating R Load :
- .5A@200VDC
- Coil Resistance :
- 500Ohm
- Relay Type :
- Reed
- Contact Form :
- SPST-NO (1 Form A)
- Coil Voltage :
- 5VDC
- Mounting Type :
- Through Hole
- Coil Current :
- 10mA
- Insulation Resistance :
- 10000000000Ohm
- RoHS Status :
- ROHS3 Compliant
- Switching Capacity :
- 10 W
- Reference Standard :
- CUL; UL
- Ratings :
- IP67
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Contact Resistance :
- 150mOhm
- REACH SVHC :
- Unknown
- Sealing :
- Hermetically Sealed
- Operate Time :
- 1ms
- Must Operate Voltage :
- 3.75VDC
- Coil Voltage (DC) :
- 5V
- Coil Power :
- 50mW
- PCB Hole Count :
- 4
- Radiation Hardening :
- No
- Physical Dimension :
- 19.5mm x 7.22mm x 5.5mm
- Voltage - Rated DC :
- 200V
- Number of Terminations :
- 4
- Contact (DC) Max Power Rating R Load :
- 10W@200VDC
- ECCN Code :
- EAR99
- Switching Current :
- 500mA
- Type :
- Electromechanical
- Dielectric Strength Between Coil and Contacts :
- 500 Vrms
- Packaging :
- Tube
- Max Current Rating :
- 500mA
- Published :
- 2007
- Length :
- 19.05mm
- Body Breadth :
- 7.22 mm
- Relay Action :
- Momentary
- Must Release Voltage :
- 0.5VDC
- Depth :
- 9.52mm
- Mount :
- Through Hole
- Dielectric Strength Between Open Contacts :
- 250 Vrms
- Width :
- 7.24mm
- Coil Type :
- Non Latching
- Lead Free :
- Lead Free
- Release Time :
- 1 ms
- Termination :
- PC Pin
- Package / Case :
- DIP
- Series :
- HE700
- Operating Temperature :
- -40°C~85°C
- Max Voltage Rating (DC) :
- 200V
- Number of Pins :
- 8
- Height :
- 7.5mm
- Termination Style :
- PC Pin
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
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.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| HE721A0510 | Littelfuse | 26,022 | RELAY REED SPST 500MA 5V |
| HE721A0515 | Littelfuse | 47,483 | RELAY REED SPST 500MA 5V |
| HE721A0520 | Littelfuse | 29,389 | RELAY REED SPST 500MA 5V |
| HE721A0530 | Littelfuse | 24,322 | RELAY REED SPST 500MA 5V |
| HE721A0540 | Littelfuse | 41,794 | RELAY REED SPST 500MA 5V |
| HE721A0550 | Littelfuse | 6,023 | RELAY REED SPST 500MA 5V |
| HE721A1200 | Littelfuse | 8,443 | RELAY REED SPST 500MA 12V |
| HE721A1210 | Littelfuse | 543 | RELAY REED SPST 500MA 12V |
| HE721A1215 | Littelfuse | 15,219 | RELAY REED SPST 500MA 12V |
| HE721A1220 | Littelfuse | 5,054 | RELAY REED SPST 500MA 12V |
| HE721A1230 | Littelfuse | 46,384 | RELAY REED SPST 500MA 12V |
| HE721A1240 | Littelfuse | 18,648 | RELAY REED SPST 500MA 12V |
| HE721A1250 | Littelfuse | 38,429 | RELAY REED SPST 500MA 12V |
| HE721A2400 | Littelfuse | 4,417 | RELAY REED SPST 500MA 24V |
| HE721A2410 | Littelfuse | 6,450 | RELAY REED SPST 500MA 24V |
















