SRU1048-221YAlternatives & Equivalent Parts
About SRU1048-221Y
SRU1048-221Y is a Inductor component manufactured by Bourns. 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 | SRU1048-221YSource | SRU5028-100Y |
|---|---|---|
| Manufacturer | Bourns | Bourns |
| Package Type | Other | Other |
| Pin Count | 2 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3506 | $0.1537 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Factory Lead Time | 16 Weeks | 16 Weeks |
| YTEOL | 6.2 | 7.3 |
| Case/Size Code | 3939 | 2020 |
| Construction | Rectangular | Rectangular |
| Core Material | FERRITE | FERRITE |
| DC Resistance | 0.455 Ω | 0.063 Ω |
| Inductance-Nom (L) | 220 µH | 10 µH |
| Inductor Application | POWER INDUCTOR | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e2 | e3 |
| Number of Functions | 1 | 1 |
| Package Height | 4.8 mm | 2.8 mm |
| Package Length | 10 mm | 5.2 mm |
| Package Style | SMT | SMT |
| Package Width | 10 mm | 5.2 mm |
| Packing Method | TR, EMBOSSED, 13 INCH | TR, Embossed, 7 Inch |
| Rated Current-Max | 0.8 A | 1.8 A |
| Self Resonance Frequency | 4 MHz | 25 MHz |
| Shape/Size Description | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Shielded | YES | YES |
| Surface Mount | YES | YES |
| Terminal Finish | SILVER NICKEL TIN | Silver/Nickel/Tin (Ag/Ni/Sn) |
| Terminal Placement | DUAL ENDED | DUAL ENDED |
| Terminal Shape | ONE SURFACE | WRAPAROUND |
| Test Frequency | 0.1 MHz | 0.1 MHz |
| Tolerance | 30% | 30% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SRU1048-221Y 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 SRU1048-221Y 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 SRU1048-221Y?
Known equivalents for SRU1048-221Y include SRU5028-100Y. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SRU1048-221Y?
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 SRU1048-221Y 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.