HE722A0500Alternatives & Equivalent Parts
About HE722A0500
HE722A0500 is a Relay or Contactor component manufactured by LITTELFUSE. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for HE722A0500 — response within 24 hours.
Specification Comparison
| Parameter | HE722A0500Source | 691321300003 | ST4SI2M0020TPIFW | ATMEGA16U2 |
|---|---|---|---|---|
| Manufacturer | LITTELFUSE | Würth Elektronik | STMicroelectronics | Microchip |
| Package Type | Other | Header, Shrouded - Straight PTH Box | Small Outline No-lead | Quad Flat No-Lead |
| Pin Count | 8 | 3 | 9 | 33 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 105.0°C | — |
| Price | $2.0000 | $0.4730 | $2.2259 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 0 | 15 | — | — |
| Body Breadth | 7.22 mm | — | — | — |
| Body Height | 5.5 mm | — | — | — |
| Body Length or Diameter | 19.05 mm | — | — | — |
| Coil Current(DC)-Max | 0.025 A | — | — | — |
| Coil Operate Voltage(DC) | 3.75 V | — | — | — |
| Coil Power | 125 mW | — | — | — |
| Coil Release Voltage(DC) | 0.5 V | — | — | — |
| Coil Resistance | 200 Ω | — | — | — |
| Coil Voltage(DC)-Max | 12 V | — | — | — |
| Coil Voltage-Nom | 5 V | — | — | — |
| Coil/Input Supply Type | DC | — | — | — |
| Contact (AC) Max Rating R Load | 0.35A@140VAC | — | — | — |
| Contact Current(AC)-Max | 0.35 A | — | — | — |
| Contact Current(DC)-Max | 0.5 A | — | — | — |
| Contact (DC) Max Power Rating R Load | 10W@200VDC | — | — | — |
| Contact (DC) Max Rating R Load | 0.5A@200VDC | — | — | — |
| Contact Resistance | 150 mΩ | — | — | — |
| Contact Voltage(AC)-Max | 140 V | — | — | — |
| Contact Voltage(DC)-Max | 200 V | — | — | — |
| Contact/Output Supply Type | AC/DC | — | — | — |
| Input Switching Control Type | Random | — | — | — |
| Insulation Resistance | 10000000000 Ω | — | — | — |
| Mounting Feature | THROUGH HOLE-STRAIGHT | — | — | — |
| Operate Time | 1 ms | — | — | — |
| Packing Method | BULK | — | — | — |
| Reference Standard | CUL; UL | — | — | — |
| Relay Action | MOMENTARY | — | — | — |
| Relay Form | 2 FORM A | — | — | — |
| Relay Function | DPST | — | — | — |
| Relay Type | DRY REED RELAY | — | — | — |
| Release Time | 1 ms | — | — | — |
| Sealing | HERMETICALLY SEALED | — | — | — |
| Surface Mount | NO | — | YES | — |
| Terminal Length | 0.002999745999491999 inch | — | — | — |
| Termination Type | SOLDER | — | — | — |
| Additional Feature | — | STANDARD: UL 94V-0, POLYAMIDE66 | — | — |
| Fastening Method | — | CONNECTOR | — | — |
| Mounting Type | — | BOARD | — | — |
| Number of Decks | — | 1 | — | — |
| Number of Rows | — | 1 | — | — |
| Number of Ways | — | 3 | — | — |
| Rated Current | — | 10 A | — | — |
| Rated Voltage | — | 300 V | — | — |
| Safety Approval | — | CUL; UL; VDE | — | — |
| Terminal and Terminal Block Type | — | BARRIER STRIP TERMINAL BLOCK | — | — |
| JESD-30 Code | — | — | R-PDSO-N8 | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | SOLCC8,.25 | — |
| Package Shape | — | — | RECTANGULAR | — |
| Package Style | — | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Technology | — | — | CMOS | — |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | — | — | NO LEAD | — |
| Terminal Pitch | — | — | 1.27 mm | — |
| Terminal Position | — | — | DUAL | — |
| uPs/uCs/Peripheral ICs Type | — | — | CRYPTOGRAPHIC AUTHENTICATOR | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for HE722A0500 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for HE722A0500 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating HE722A0500 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for HE722A0500. Get expert recommendations within 24 hours.
FAQ
What is equivalent to HE722A0500?
Known equivalents for HE722A0500 include 691321300003, ST4SI2M0020TPIFW, ATMEGA16U2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of HE722A0500?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify HE722A0500 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.