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Manufacturer Part #
MDMK4040T1R0MM
MD Series 4 x 4 mm 1 uH ±20% 360 mOhm SMT Metal Core Wirewound Power Inductor
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| Mfr. Name: | TAIYO YUDEN | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:1000 per Reel Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
TAIYO YUDEN MDMK4040T1R0MM - Product Specification
Shipping Information:
ECCN:
PCN Information:
***NOTE: The information in this notice is applicable only to TAIYO YUDEN (U.S.A.) INC. distribution sales channels. Discontinuation and promotional status changes, change schedules, and availability may vary in other regions. Please contact the TAIYO YUDEN sales office responsible for sales in your country for details on this notice. ******* UTY-PCN24-02D Appendix 1 for crossing the previous part numbers to the new part number - is available upon request***TAIYO YUDEN established a new part numbering system in 2021 to ensure that our customers can understand and search for our products with ease. We thank you for your understanding and cooperation in adoption of the new part numbers and transition from the previous part numbers. As we recognize that the transition of part numbers would require significant efforts and time, TAIYO YUDEN (U.S.A.) INC. decided to continue supporting business under the previous part numbers while promoting the part number transition.Based on this decision, the status of previous part numbers has changed as followsPrevious Status of Previous Part Number :NRND (Not Recommended for New Design)- EOL scheduled on 4/1/2025- LTB scheduled on 3/31/2026Updated Status of Previous Part NumberActive(New Part Number Recommended for New Design)
UPDATE:TAIYO YUDEN NRND Notice UTY-NRND23-01D TAIYO YUDEN (U.S.A.) Inc. had previously implemented a new part numbering system for differentiating the market and equipment our products are used in, ensuring the appropriate products are recommended for their intended applications. With the new part numbers, there was no change to fit, form, or function.To help transition our customers and guide them to using these new part numbers, TAIYO YUDEN (U.S.A.) Inc. will be implementing the following schedule regarding all previous part numbers. This change affects all TAIYO YUDEN part numbers using the previous part numbering system, including web parts, non-web parts, and customer limited parts.4/1/2023: All previous part numbers will become NRND (Not Recommended for New Design)4/1/2025: All previous part numbers will switch from NRND to End of Life (EOL). 3/31/2026: The Last Time Buy (LTB) for all previous part numbers will end and all orders will need to be placed using the new part numbers.This NRND notice applies to all TAIYO YUDEN part numbers using the previous part numbering system, regardless if listed in the UTY-NRND23-01D part list or not.
NRND Notice regarding all TAIYO YUDEN previous part numbers.TAIYO YUDEN (U.S.A.) Inc. had previously implemented a new part numbering system for differentiating the market and equipment our products are used in, ensuring the appropriate products are recommended for their intended applications. With the new part numbers, there was no change to fit, form, or function. To help transition our customers and guide them to using these new part numbers, TAIYO YUDEN (U.S.A.) Inc. will be implementing the following schedule regarding all previous part numbers. This change affects all TAIYO YUDEN part numbers using the previous part numbering system, including web parts, non-web parts, and customer limited parts. 4/1/2023: All previous part numbers will become NRND (Not Recommended for New Design) 4/1/2024: All previous part numbers will switch from NRND to End of Life (EOL). A detailed EOL notice will be issued for this change in early 2024. 3/31/2025: The Last Time Buy (LTB) for all previous part numbers will end and all orders will need to be placed using the new part numbers. This NRND notice applies to all TAIYO YUDEN part numbers using the previous part numbering system, regardless if listed in the UTY-NRND23-01D part list or not. Any parts that have already been previously discontinued should follow any prior notices. Please refer to the following documents for more information on these changes. UTY-NRND23-01D part list Appendix 1 - TAIYO YUDEN New Part Number Guide Appendix 2 - TAIYO YUDEN New Part Number Product Grades Appendix 3 - TAIYO YUDEN Web Only Part Numbers (Previous to New part number guide)
TAIYO YUDEN has implemented changes to its part numbers. This part number change helps clarify the target market and equipment in which our products are used and ensures the appropriate products are recommended for their intended applications. There is no change to fit, form, or function with these new part number changes. With this part number change, new standardized rules have been established that will make it easier for our customers to understand and search for part numbers and recommended applications of our products. TAIYO YUDEN understands this transition may have initial challenges for our customers, but this should ultimately help streamline the design-in process, especially for customers using our high reliability grade products.Please refer to attached Manufacturer PCN for Replacement Part by Class.
Part Status:
TAIYO YUDEN MDMK4040T1R0MM - Technical Attributes
| Inductance-Nom: | 1µH |
| Rated Current-Max: | 3.5A |
| Tolerance (%): | ±20% |
| Shielding: | Yes |
| DC Resistance: | 47mΩ |
| Test Frequency: | 100kHz |
| Operating Temp Range: | -40°C to +125°C |
| No of Terminals: | 2 |
| Dimension: | 4 x 4 x 1.2 mm |
| Moisture Sensitivity Level: | 1 |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
1000 per Reel
Mounting Method:
Surface Mount