HE721A1220
- Mfr.Part #
- HE721A1220
- Manufacturer
- Littelfuse
- Package / Case
- Datasheet
- Download
- Description
- RELAY REED SPST 500MA 12V
- Stock
- 5,054
- In Stock :
- 5,054
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Reed Relays
- Operating Temperature :
- -40°C~85°C
- Operate Time :
- 1ms
- Coil Type :
- Non Latching
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Termination :
- PC Pin
- Contact Voltage(DC)-Max :
- 200V
- Mounting Type :
- Through Hole
- Must Operate Voltage :
- 8VDC
- Throw Configuration :
- SPST
- PCB Hole Count :
- 4
- Sealing :
- HERMETICAL
- Feature :
- Electrostatic Shield
- Dielectric Strength Between Open Contacts :
- 250 Vrms
- Factory Lead Time :
- 12 Weeks
- Coil/Input Supply Type :
- DC
- Contact Form :
- SPST-NO (1 Form A)
- Series :
- HE700
- Switching Voltage :
- 200VDC -Max
- Coil Current :
- 12mA
- Contact Resistance :
- 150mOhm
- Body Length or Diameter :
- 19.05mm
- Dielectric Strength Between Coil and Contacts :
- 500 Vrms
- Coil Resistance :
- 1kOhm
- Coil Voltage :
- 12VDC
- Published :
- 2007
- Mount :
- Through Hole
- Contact (DC) Max Power Rating R Load :
- 10W@200VDC
- Termination Style :
- PC Pin
- Contact Rating (Current) :
- 500mA
- Reach Compliance Code :
- Unknown
- Packaging :
- Tube
- Body Breadth :
- 7.24 mm
- Length - Termination :
- 0.003 inch
- Coil Voltage (DC) :
- 12V
- Number of Terminations :
- 4
- Must Release Voltage :
- 1VDC
- Release Time :
- 1 ms
- Relay Type :
- Reed
- Insulation Resistance :
- 10000000000Ohm
- RoHS Status :
- ROHS3 Compliant
- Contact (DC) Max Rating R Load :
- 0.5A@200VDC
- Input Switching Control Type :
- Random
- Physical Dimension :
- 19.05mm x 7.24mm x 7.5mm
- Body Height :
- 7.5mm
- Datasheets
- HE721A1220
HE721A1220 Documents

HE721A1220 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 |
| 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 |
















