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

HE721A2400 datasheet pdf and Reed Relays product details from Littelfuse Inc. stock available at
You may place an order without registering to Xinshop. 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 |
















