7447021Alternatives & Equivalent Parts
About 7447021
7447021 is a Inductor component manufactured by Würth Elektronik. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 7447021Source | 7447070 | 7447010 |
|---|---|---|---|
| Manufacturer | Würth Elektronik | Würth Elektronik | Würth Elektronik |
| Package Type | Other | Other | Other |
| Pin Count | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $1.3870 | $1.9800 | $2.0045 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 15 | 15 | 15 |
| Construction | Toroid | Toroidal | Toroid |
| Core Material | POWDERED IRON | POWDERED IRON | POWDERED IRON |
| DC Resistance | 0.08 Ω | 0.035 Ω | 0.225 Ω |
| Inductance-Nom (L) | 100 µH | 100 µH | 470 µH |
| Inductor Type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e2 | e2 | e2 |
| Lead Diameter | 0.6 mm | 1 mm | 0.5 mm |
| Lead Length | 15 mm | 15 mm | 15 mm |
| Lead Spacing | 7 mm | 8 mm | 9 mm |
| Number of Functions | 1 | 1 | 1 |
| Package Diameter | 16.5 mm | 25 mm | 18.5 mm |
| Package Length | 9.7 mm | 11.5 mm | 11.6 mm |
| Package Style | Toroidal | Toroidal | Toroidal |
| Rated Current-Max | 2.5 A | 6 A | 1.6 A |
| Shape/Size Description | CIRCULAR PACKAGE | CIRCULAR PACKAGE | CYLINDRICAL PACKAGE |
| Shielded | NO | NO | NO |
| Special Feature | INDUCTANCE IS MEASURED AT 5 MILLI AMPERE | INDUCTANCE IS MEASURED AT 5 MILLI AMPERE | — |
| Surface Mount | NO | NO | NO |
| Terminal Finish | Tin/Copper (Sn/Cu) | Tin/Copper (Sn/Cu) | Tin/Copper (Sn/Cu) |
| Terminal Placement | RADIAL | RADIAL | RADIAL |
| Terminal Shape | WIRE | WIRE | WIRE |
| Test Frequency | 0.01 MHz | 0.01 MHz | 0.01 MHz |
| Tolerance | 20% | 20% | 20% |
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 2 alternatives for 7447021 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 7447021 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 7447021 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.
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FAQ
What is equivalent to 7447021?
Known equivalents for 7447021 include 7447070, 7447010. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 7447021?
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 7447021 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.