T491A155K016ATAlternatives & Equivalent Parts
About T491A155K016AT
T491A155K016AT is a Capacitor Polarised component manufactured by Kemet. 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 | T491A155K016ATSource | CPF0805B180RE | ERJ3RQFR33V | MC1206S4F1201T5E | MC1206S4F2201T5E |
|---|---|---|---|---|---|
| Manufacturer | Kemet | TE Connectivity | Panasonic | MULTICOMP | MULTICOMP |
| Package Type | Other | Resistor Chip | Resistor Chip | Resistor Chip | Resistor Chip |
| Pin Count | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | — | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C |
| Price | $0.0912 | — | $0.0105 | $0.0020 | $0.0120 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Reach Compliance Code | — | Compliant | Compliant | Unknown | Unknown |
| YTEOL | — | 0 | 12 | 12 | 12 |
| Additional Feature | — | PRECISION | HIGH PRECISION | — | — |
| Construction | — | Rectangular | Rectangular | — | — |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Package Height | — | 0.55 mm | 0.45 mm | 0.55 mm | 0.55 mm |
| Package Length | — | 2 mm | 1.6 mm | 3.1 mm | 3.1 mm |
| Package Style | — | SMT | SMT | SMT | SMT |
| Package Width | — | 1.25 mm | 0.8 mm | 1.55 mm | 1.55 mm |
| Packing Method | — | TR, PAPER, 7 INCH | TR, PUNCHED, 7 INCH | TR | TR |
| Rated Power Dissipation (P) | — | 0.1 W | 0.1 W | 0.25 W | 0.25 W |
| Rated Temperature | — | 70 °C | 70 °C | 70 °C | 70 °C |
| Resistance | — | 180 Ω | 0.33 Ω | 1200 Ω | 2200 Ω |
| Resistor Type | — | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR |
| Size Code | — | 0805 | 0603 | 1206 | 1206 |
| Surface Mount | — | YES | YES | YES | YES |
| Technology | — | THIN FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM |
| Temperature Coefficient | — | 25 ppm/°C | 0,300 ppm/°C | 100 ppm/°C | 100 ppm/°C |
| Terminal Shape | — | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND |
| Tolerance | — | 0.1% | 1% | 1% | 1% |
| Working Voltage | — | 100 V | 0.1817 V | 200 V | 200 V |
| Pbfree Code | — | — | Yes | — | — |
| Factory Lead Time | — | — | 24 Weeks, 1 Day | — | — |
| JESD-609 Code | — | — | e3 | e3 | e3 |
| Package Shape | — | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Reference Standard | — | — | AEC-Q200, IEC60115-8 | — | — |
| Terminal Finish | — | — | MATTE TIN OVER NICKEL | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier |
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 4 alternatives for T491A155K016AT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for T491A155K016AT 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 T491A155K016AT 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 T491A155K016AT?
Known equivalents for T491A155K016AT include CPF0805B180RE, ERJ3RQFR33V, MC1206S4F1201T5E. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of T491A155K016AT?
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 T491A155K016AT 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.