VLF4012AT-100MR79Alternatives & Equivalent Parts
About VLF4012AT-100MR79
VLF4012AT-100MR79 is a Inductor component manufactured by TDK. 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 | VLF4012AT-100MR79Source | VLF4012AT-220MR51 | VLP8040T-101M | VLS252012T-2R2M1R3 |
|---|---|---|---|---|
| Manufacturer | TDK | TDK | TDK | TDK |
| Package Type | Other | Other | Other | Other |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 105.0°C | — | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $0.3244 | $0.6930 | — | $0.7500 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 0 | 0 | 0 | 0 |
| Case/Size Code | 1514 | — | 3432 | 1008 |
| Construction | Magnetically Shielded | — | Magnetically Shielded | Magnetic Shielded |
| Core Material | FERRITE | — | FERRITE | — |
| DC Resistance | 0.35 Ω | 0.82 Ω | 0.33 Ω | 0.155 Ω |
| Inductance-Nom (L) | 10 µH | 22 µH | 100 µH | 2.2 µH |
| Inductor Application | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| Number of Functions | 1 | 1 | 1 | 1 |
| Package Height | 1.2 mm | — | 4 mm | 1.2 mm |
| Package Length | 3.7 mm | — | 8.6 mm | 2.5 mm |
| Package Style | SMT | — | SMT | SMT |
| Package Width | 3.5 mm | — | 8 mm | 2 mm |
| Packing Method | TR | — | TR | TR |
| Rated Current-Max | 0.79 A | 0.51 A | 1.2 A | 1.3 A |
| Shape/Size Description | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Shielded | YES | YES | YES | YES |
| Surface Mount | YES | YES | YES | YES |
| Terminal Placement | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED |
| Terminal Shape | WRAPAROUND | WRAPAROUND | ONE SURFACE | ONE SURFACE |
| Test Frequency | 0.1 MHz | 0.1 MHz | 0.1 MHz | 1 MHz |
| Tolerance | 20% | 20% | 20% | 20% |
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 VLF4012AT-100MR79 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 VLF4012AT-100MR79 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 VLF4012AT-100MR79?
Known equivalents for VLF4012AT-100MR79 include VLF4012AT-220MR51, VLP8040T-101M, VLS252012T-2R2M1R3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of VLF4012AT-100MR79?
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 VLF4012AT-100MR79 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.