749118105Alternatives & Equivalent Parts
About 749118105
749118105 is a Transformer component manufactured by Würth Elektronik. 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 | 749118105Source | LT3791EFE | OPA2365AIDR |
|---|---|---|---|
| Manufacturer | Würth Elektronik | Linear Technology | Texas Instruments |
| Package Type | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 4 | 39 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C |
| Price | $4.8300 | — | $0.5400 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 15 | — | 15 |
| Application | GENERAL PURPOSE | — | — |
| Height | 16.8 mm | — | — |
| Input Voltage-Max | 265 V | — | — |
| Input Voltage-Min | 85 V | — | — |
| Isolation Voltage | 4000 V | — | — |
| Load Resistance | 0.05 Ω | — | — |
| Mounting Feature | THROUGH HOLE MOUNTED | — | — |
| Number of Functions | 1 | — | 2 |
| Number of Primary Winding | 1 | — | — |
| Number of Secondary Winding | 1 | — | — |
| Output Voltage 1 | 5 V | — | — |
| Packing Method | TRAY | — | TR |
| Primary Inductance | 2800 µH | — | — |
| Surface Mount | NO | — | YES |
| Transformer Type | SMPS TRANSFORMER | — | — |
| Pbfree Code | — | — | Yes |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | 0.00001 µA |
| Bias Current-Max (IIB) @25C | — | — | 0.00001 µA |
| Common-mode Reject Ratio-Min | — | — | 100 dB |
| Common-mode Reject Ratio-Nom | — | — | 120 dB |
| Frequency Compensation | — | — | YES |
| Input Offset Current-Max (IIO) | — | — | 0.00001 µA |
| Input Offset Voltage-Max | — | — | 200 µV |
| JESD-30 Code | — | — | R-PDSO-G8 |
| JESD-609 Code | — | — | e4 |
| Low-Bias | — | — | YES |
| Low-Offset | — | — | YES |
| Micropower | — | — | NO |
| Package Body Material | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | SOP8,.25 |
| Package Shape | — | — | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Power | — | — | NO |
| Programmable Power | — | — | NO |
| Qualification Status | — | — | Not Qualified |
| Slew Rate-Nom | — | — | 25 V/us |
| Supply Current-Max | — | — | 10 mA |
| Supply Voltage Limit-Max | — | — | 5.5 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Technology | — | — | CMOS |
| Temperature Grade | — | — | AUTOMOTIVE |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | GULL WING |
| Terminal Pitch | — | — | 1.27 mm |
| Terminal Position | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| Unity Gain BW-Nom | — | — | 50000 |
| Voltage Gain-Min | — | — | 50100 |
| Wideband | — | — | NO |
| ## OPA2365AIDR Alternates Showing results | — | — | Image |
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 2 alternatives for 749118105 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 749118105 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 749118105 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 749118105?
Known equivalents for 749118105 include LT3791EFE, OPA2365AIDR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 749118105?
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 749118105 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.