TS431BCX RFAlternatives & Equivalent Parts
About TS431BCX RF
TS431BCX RF is a Diode component manufactured by Taiwan Semiconductor. It comes in a SOT23 (3-Pin) 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 | TS431BCX RFSource | AT45DB161D-SU | SRR1210-470M | UCC21520DWR |
|---|---|---|---|---|
| Manufacturer | Taiwan Semiconductor | Microchip | Bourns | Texas Instruments |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Other | — |
| Pin Count | 3 | 8 | 2 | — |
| Temperature Range | — | — | -40.0°C ~ 125.0°C | — |
| Price | — | $1.7600 | $0.4800 | $0.6093 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | — | — | Yes | — |
| Factory Lead Time | — | — | 16 Weeks | — |
| YTEOL | — | — | 6.7 | — |
| Case/Size Code | — | — | 4747 | — |
| Construction | — | — | Rectangular | — |
| Core Material | — | — | FERRITE | — |
| DC Resistance | — | — | 0.072 Ω | — |
| Inductance-Nom (L) | — | — | 47 µH | — |
| Inductor Application | — | — | POWER INDUCTOR | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — |
| JESD-609 Code | — | — | e3 | — |
| Number of Functions | — | — | 1 | — |
| Package Height | — | — | 10 mm | — |
| Package Length | — | — | 12 mm | — |
| Package Style | — | — | SMT | — |
| Package Width | — | — | 12 mm | — |
| Packing Method | — | — | TR, EMBOSSED, 13 INCH | — |
| Rated Current-Max | — | — | 3.8 A | — |
| Self Resonance Frequency | — | — | 4.5 MHz | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — |
| Shielded | — | — | YES | — |
| Surface Mount | — | — | YES | — |
| Terminal Finish | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Placement | — | — | DUAL ENDED | — |
| Terminal Shape | — | — | WRAPAROUND | — |
| Test Frequency | — | — | 0.001 MHz | — |
| Tolerance | — | — | 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 3 alternatives for TS431BCX RF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TS431BCX RF 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 TS431BCX RF 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 TS431BCX RF?
Known equivalents for TS431BCX RF include AT45DB161D-SU, SRR1210-470M, UCC21520DWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TS431BCX RF?
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 TS431BCX RF 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.