SRN4018A-680M
Bourns Inc.
Description
FIXED IND 68UH 500MA 940 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRN4018A-680M.
SRN4018A-680M has an inductance value of 68 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.
SRN4018A-680M is rated for 500 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRN4018A-680M lists a DC resistance of 940mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRN4018A-680M 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 | 68 µH |
| Tolerance | ±20% |
| Current Rating | 500 mA |
| DC Resistance (DCR) | 940mOhm |
| Saturation Current | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 68UH 500MA 940 MOHM |
| Series | SRN4018A |
| Product Status | Obsolete |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 8MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.071" (1.80mm) |
