744290121Alternatives & Equivalent Parts
About 744290121
744290121 is a Filter 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 | 744290121Source | ISO7240CDWG4 | MURS105T3G |
|---|---|---|---|
| Manufacturer | Würth Elektronik | Texas Instruments | ON Semiconductor |
| Package Type | Other | Small Outline Packages | Diodes Moulded |
| Pin Count | 8 | 16 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -65.0°C ~ 175.0°C |
| Price | $3.2800 | $5.1989 | $0.1076 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 15 | 0 | 6 |
| DC Resistance-Max | 0.0105 Ω | — | — |
| Filter Type | DATA LINE FILTER | — | — |
| Height | 9.5 mm | — | — |
| Inductance | 120 µH | — | — |
| Mounting Type | SURFACE MOUNT | — | — |
| Number of Functions | 2 | 4 | — |
| Packing Method | TR, EMBOSSED, 13 INCH | — | — |
| Rated Current | 5.5 A | — | — |
| Rated Voltage | 80 V | — | — |
| Pbfree Code | — | Yes | Yes |
| Additional Feature | — | ALSO REQUIRES 3.15V TO 5.5V VCC2 SUPPLY | FREE WHEELING DIODE |
| Interface IC Type | — | DIGITAL ISOLATOR | — |
| JESD-30 Code | — | R-PDSO-G16 | R-PDSO-C2 |
| JESD-609 Code | — | e4 | e3 |
| Number of Channels | — | 4 | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP16,.4 | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Qualification Status | — | Not Qualified | Not Qualified |
| Supply Voltage-Max | — | 5 V | — |
| Supply Voltage-Min | — | 3.3 V | — |
| Supply Voltage-Nom | — | 3.3 V | — |
| Surface Mount | — | YES | YES |
| Technology | — | CMOS | — |
| Temperature Grade | — | AUTOMOTIVE | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | — | GULL WING | C BEND |
| Terminal Pitch | — | 1.27 mm | — |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| ## ISO7240CDWG4 Alternates Showing results | — | Image | — |
| Manufacturer Package Code | — | — | 403A-03 |
| Factory Lead Time | — | — | 10 Weeks |
| Date Of Intro | — | — | 1999-01-01 |
| Application | — | — | HIGH VOLTAGE ULTRA FAST RECOVERY POWER |
| Configuration | — | — | SINGLE |
| Diode Element Material | — | — | SILICON |
| Diode Type | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | 0.875 V |
| JEDEC-95 Code | — | — | DO-214AA |
| Non-rep Pk Forward Current-Max | — | — | 40 A |
| Number of Elements | — | — | 1 |
| Number of Phases | — | — | 1 |
| Output Current-Max | — | — | 2 A |
| Rep Pk Reverse Voltage-Max | — | — | 50 V |
| Reverse Recovery Time-Max | — | — | 0.035 µs |
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 744290121 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 744290121 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 744290121 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.
Can't Find What You Need?
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FAQ
What is equivalent to 744290121?
Known equivalents for 744290121 include ISO7240CDWG4, MURS105T3G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 744290121?
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 744290121 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.