7447789004Alternatives & Equivalent Parts
About 7447789004
7447789004 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 | 7447789004Source | 744066100 | 744066470 | 74408943100 | 74438356010 | 7447709152 | 744775122 | 7447789003 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.2900 | $0.9360 | $1.0784 | $0.7300 | $1.1757 | $1.1788 | $1.2831 | $0.6209 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Case/Size Code | 2929 | 3939 | 3939 | 1919 | 1616 | 4747 | 3128 | 2929 |
| Construction | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular |
| Core Material | NICKEL-ZINC | MANGANESE-ZINC | MANGANESE-ZINC | — | IRON ALLOY | NICKEL-ZINC | FERRITE | NICKEL-ZINC |
| DC Resistance | 0.039 Ω | 0.035 Ω | 0.16 Ω | 0.094 Ω | 0.015 Ω | 2.3 Ω | 0.11 Ω | 0.03 Ω |
| Inductance-Nom (L) | 4.7 µH | 10 µH | 47 µH | 10 µH | 1 µH | 1500 µH | 22 µH | 3.3 µH |
| Inductor Application | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e1 | e1 | e1 | e1 | — | e1 | e1 | e1 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Height | 3.2 mm | 3.8 mm | 3.8 mm | 3.8 mm | 2.1 mm | 10 mm | 4.95 mm | 3.2 mm |
| Package Length | 7.3 mm | 10 mm | 10 mm | 4.8 mm | 4.1 mm | 12 mm | 7.8 mm | 7.3 mm |
| Package Style | SMT | SMT | SMT | SMT | SMT | SMT | SMT | SMT |
| Package Width | 7.3 mm | 10 mm | 10 mm | 4.8 mm | 4.1 mm | 12 mm | 7 mm | 7.3 mm |
| Packing Method | TR, Embossed Plastic, 13 Inch | TR, Embossed Plastic, 13 Inch | TR, Embossed Plastic, 13 Inch | TR, Embossed Plastic, 7 Inch | TR, Embossed Plastic, 7 Inch | TR, Embossed Plastic, 13 Inch | TR, Embossed Plastic, 13 Inch | TR, Embossed Plastic, 13 Inch |
| Rated Current-Max | 2.9 A | 3.6 A | 1.6 A | 1.65 A | 7.2 A | 0.8 A | 1.76 A | 3.42 A |
| Reference Standard | AEC-Q200 | — | — | — | AEC-Q200 | AEC-Q200 | — | AEC-Q200 |
| Self Resonance Frequency | 45 MHz | 20 MHz | 8 MHz | 28 MHz | 55 MHz | 0.9 MHz | 17.5 MHz | 61 MHz |
| Shape/Size Description | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Shielded | YES | YES | YES | YES | YES | YES | NO | YES |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | — | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Placement | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED |
| Terminal Shape | WRAPAROUND | ONE SURFACE | ONE SURFACE | WRAPAROUND | ONE SURFACE | ONE SURFACE | ONE SURFACE | WRAPAROUND |
| Test Frequency | 0.001 MHz | 0.1 MHz | 0.1 MHz | 0.1 MHz | 0.1 MHz | 0.001 MHz | 0.01 MHz | 0.001 MHz |
| Tolerance | 20% | 30% | 30% | 20% | 20% | 20% | 10% | 20% |
| Special Feature | — | — | — | INDUCTANCE IS MEASURED AT 1 MILLI AMPERE | INDUCTANCE IS MEASURED AT 10 MILLI AMPERE | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for 7447789004 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 7447789004 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 7447789004?
Known equivalents for 7447789004 include 744066100, 744066470, 74408943100. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 7447789004?
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 7447789004 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.