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| PartNumber | SRR4018-220Y | SRR4018-2R2Y | SRR4018-270Y |
| Description | Fixed Inductors 22uH 30% SMD 4018 | Fixed Inductors 2.2uH 30% SMD 4018 | Fixed Inductors 27uH 30% SMD 4018 |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 22 uH | 2.2μH | 27μH |
| Tolerance | 30 % | ±30% | ±30% |
| Maximum DC Current | 880 mA | 2.1 A | 770 mA |
| Maximum DC Resistance | 300 mOhms | 55 mOhms | 370 mOhms |
| Self Resonant Frequency | 29 MHz | 90 MHz | 23 MHz |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Q Minimum | 7 | 8 | 7 |
| Test Frequency | 2.52 MHz | 7.96 MHz | 2.52 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | SMD/SMT |
| Package / Case | 2020 | - | - |
| Length | 4.8 mm | 4.8 mm | 4.8 mm |
| Width | 4.8 mm | 4.8 mm | 4.8 mm |
| Height | 1.8 mm | 1.8 mm | 1.8 mm |
| Application | Power | - | - |
| Series | SRR4018 | SRR4018 | SRR4018 |
| Packaging | Reel | Cut Tape (CT) Alternate Packaging | Cut Tape (CT) Alternate Packaging |
| Product | Fixed Inductors | Power Inductors | Power Inductors |
| Type | Shielded Power Inductor | Wirewound | Wirewound |
| Brand | Bourns | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 800 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.015415 oz | - | - |
| Current Rating | - | 2.1A | 770mA |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Package Case | - | 4018 | 4018 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Height Seated Max | - | 0.079" (2.00mm) | 0.079" (2.00mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | 55 mOhm Max | 370 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 2.1A | 600mA |
| Q Freq | - | 8 @ 7.96MHz | 7 @ 2.52MHz |
| Frequency Self Resonant | - | 90MHz | 23MHz |
| Frequency Test | - | 100kHz | 100kHz |