HE721A2400
- Mfr.Part #
- HE721A2400
- Manufacturer
- Littelfuse
- Package / Case
- DIP
- Datasheet
- Download
- Description
- RELAY REED SPST 500MA 24V
- Stock
- 4,417
- In Stock :
- 4,417
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Reed Relays
- Package / Case :
- DIP
- Termination :
- PC Pin
- Physical Dimension :
- 19.5mm x 7.22mm x 5.5mm
- Reference Standard :
- CUL; UL
- Relay Type :
- Reed
- Contact (DC) Max Rating R Load :
- .5A@200VDC
- ECCN Code :
- EAR99
- Dielectric Strength Between Open Contacts :
- 250 Vrms
- Switching Capacity :
- 10 W
- Coil Power :
- 264mW
- Voltage - Rated DC :
- 200V
- Width :
- 7.24mm
- Contact Current(DC)-Max :
- 0.5A
- Release Time :
- 1 ms
- Coil/Input Supply Type :
- DC
- Packaging :
- Tube
- Coil Type :
- Non Latching
- Number of Terminations :
- 4
- Body Breadth :
- 7.22 mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Coil Current :
- 11.1mA
- PCB Hole Count :
- 4
- Coil Resistance :
- 2.15kOhm
- Insulation Resistance :
- 10000000000Ohm
- Switching Current :
- 500mA
- Operate Time :
- 1ms
- Input Switching Control Type :
- Random
- Lead Free :
- Lead Free
- Must Operate Voltage :
- 16VDC
- Coil Voltage (DC) :
- 24V
- Max Current Rating :
- 500mA
- Published :
- 2007
- Sealing :
- Hermetically Sealed
- Must Release Voltage :
- 2VDC
- Contact Form :
- SPST-NO (1 Form A)
- Mount :
- Through Hole
- Throw Configuration :
- SPST
- Factory Lead Time :
- 23 Weeks
- Length :
- 19.05mm
- REACH SVHC :
- Unknown
- Termination Style :
- PC Pin
- Mounting Type :
- Through Hole
- Ratings :
- IP67
- Switching Voltage :
- 200VDC -Max
- Operating Temperature :
- -40°C~85°C
- Depth :
- 9.52mm
- Max Voltage Rating (DC) :
- 200V
- Radiation Hardening :
- No
- Coil Voltage :
- 24VDC
- Number of Pins :
- 8
- Dielectric Strength Between Coil and Contacts :
- 500 Vrms
- Contact Resistance :
- 150mOhm
- Relay Action :
- Momentary
- Height :
- 7.5mm
- Contact (DC) Max Power Rating R Load :
- 10W@200VDC
- RoHS Status :
- ROHS3 Compliant
- Series :
- HE700
- Datasheets
- HE721A2400
HE721A2400 Documents

HE721A2400 datasheet pdf and Reed Relays product details from Littelfuse Inc. stock available at
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 |
|---|---|---|---|
| HE721A0500 | Littelfuse | 3,200 | RELAY REED SPST 500MA 5V |
| 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 |
| HE721A2410 | Littelfuse | 6,450 | RELAY REED SPST 500MA 24V |
















