Description
FIXED IND 47UH 1A 270 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRN5040TA-470K.
SRN5040TA-470K has an inductance value of 47 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
SRN5040TA-470K is rated for 1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRN5040TA-470K lists a DC resistance of 270mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRN5040TA-470K uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±10% |
| Current Rating | 1 A |
| DC Resistance (DCR) | 270mOhm |
| Saturation Current | 1.1A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.195" L x 0.195" W (4.95mm x 4.95mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 47UH 1A 270 MOHM SMD |
| Series | SRN5040TA |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 15 @ 100kHz |
| Self Resonant Frequency | 11MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.161" (4.10mm) |
