| PartNumber | 1812-220J | 1812-220M | 1812-220K |
| Description | Fixed Inductors .022uH 5% : Unshielded SMT Induc | Fixed Inductors .022uH 20% : Unshielded SMT Induc | Fixed Inductors .022uH 10% : Unshielded SMT Induc |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | API Delevan Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | 1812 | 1812 | 1812 |
| Product | RF Inductors | RF Inductors | RF Inductors |
| Type | Unshielded Surface Mount Inductors | Unshielded Surface Mount Inductors | Unshielded Surface Mount Inductors |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Unit Weight | 0.000952 oz | 0.000952 oz | 0.000952 oz |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Current Rating | 1.23A | 1.23A | 1.23A |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - 55 C to + 125 C |
| Height | 3.4 mm | 3.4 mm | 3.4 mm |
| Length | 4.83 mm | 4.83 mm | 4.83 mm |
| Width | 3.4 mm | 3.4 mm | 3.4 mm |
| Package Case | 1812 (4532 metric) | 1812 (4532 metric) | 1812 (4532 metric) |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.126" L x 0.126" W (3.20mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" L x 0.126" W (3.20mm x 3.20mm) |
| Tolerance | ±5% | ±20% | ±10% |
| Height Seated Max | 0.190" (4.83mm) | 0.134" (3.40mm) | 0.190" (4.83mm) |
| Ratings | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 22nH | 22nH | 22nH |
| DC Resistance DCR | 100 mOhm Max | 100 mOhm Max | 100 mOhm Max |
| Material Core | Phenolic | Phenolic | Phenolic |
| Current Saturation | - | - | - |
| Q Freq | 40 @ 50MHz | 40 @ 50MHz | 40 @ 50MHz |
| Frequency Self Resonant | 1GHz | 1GHz | 1GHz |
| Frequency Test | 50MHz | 50MHz | 50MHz |
| Maximum DC Current | 1.23 A | 1.23 A | 1.23 A |
| Maximum DC Resistance | 400 mOhms | 100 mOhms | 400 mOhms |
| Self Resonant Frequency | 1000 MHz | 1000 MHz | 1000 MHz |
| Core Material | Ferrite | Phenolic | Iron |
| Q Minimum | 40 | 40 | 40 |
| Test Frequency | - | 50 MHz | - |