TMP6431QDYATQ1Alternatives & Equivalent Parts
About TMP6431QDYATQ1
TMP6431QDYATQ1 is a Thermistor component manufactured by Texas Instruments. It comes in a Small Outline Diode Flat Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TMP6431QDYATQ1Source | TMP6431QDECRQ1 | TMP6431DYAT | TMP6431DYAR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Diode Flat Lead | Other | Small Outline Diode Flat Lead | Small Outline Diode Flat Lead |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 150.0°C |
| Price | $0.4280 | — | $0.4609 | $0.1060 |
| Electrical Parameters | ||||
| Reach Compliance Code | Compliant | Compliant | Compliant | Compliant |
| Date Of Intro | 2020-11-01 | 2020-05-07 | 2020-09-03 | 2020-09-03 |
| YTEOL | 0 | 15 | 0 | 15 |
| JESD-609 Code | e3 | e4 | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Package Height | 0.7 mm | 0.5 mm | 0.7 mm | 0.7 mm |
| Package Length | 1.3 mm | 1.05 mm | 1.3 mm | 1.3 mm |
| Package Style | SOT-5X3 | X1SON | SOT-5X3 | SOT-5X3 |
| Package Width | 0.85 mm | 0.65 mm | 0.85 mm | 0.85 mm |
| Packing Method | TR, 7 INCH | TR, 7 INCH | TR, 7 INCH | TR, 7 INCH |
| Reference Standard | AEC-Q100 | AEC-Q100 | — | — |
| Resistance | 47000 Ω | 47000 Ω | 47000 Ω | 47000 Ω |
| Resistor Type | PTC THERMISTOR | PTC THERMISTOR | PTC THERMISTOR | PTC THERMISTOR |
| Surface Mount | YES | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Placement | DUAL ENDED | DUAL ENDED | DUAL ENDED | DUAL ENDED |
| Terminal Shape | FLAT | ONE SURFACE | FLAT | FLAT |
| Thermistor Application | TEMPERATURE SENSING | TEMPERATURE SENSING | TEMPERATURE SENSING | TEMPERATURE SENSING |
| Tolerance | 1% | 1% | 1% | 1% |
| Pbfree Code | — | Yes | — | Yes |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
1%, 47-kΩ linear thermistor in 0402, 0603/0805 packages 2-SOT-5X3 -40 to 150
Why Look for Alternatives?
Finding alternatives for TMP6431QDYATQ1 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 TMP6431QDYATQ1 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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What is equivalent to TMP6431QDYATQ1?
Known equivalents for TMP6431QDYATQ1 include TMP6431QDECRQ1, TMP6431DYAT, TMP6431DYAR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TMP6431QDYATQ1?
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 TMP6431QDYATQ1 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.