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| PartNumber | PM1812-R27K-RC | PM1812-R27K | PM1812-R22K-RC |
| Description | Fixed Inductors 0.27uH 10% | Fixed Inductors 0.27uH 10% | Fixed Inductors 0.22uH 10% |
| Manufacturer | Bourns | Bourns | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | N | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 270 nH | 270 nH | 220nH |
| Tolerance | 10 % | 10 % | ±10% |
| Maximum DC Current | 635 mA | 635 mA | 665 mA |
| Maximum DC Resistance | 260 mOhms | 260 mOhms | 250 mOhms |
| Self Resonant Frequency | 7.5 MHz | 180 MHz | 8 MHz |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Q Minimum | 20 | 30 | 20 |
| Test Frequency | 25.2 MHz | - | 25.2 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | SMD/SMT |
| Package / Case | 1812 (4532 metric) | 1812 (4532 metric) | - |
| Length | 4.5 mm | 4.5 mm | 4.5 mm |
| Width | 3.2 mm | 3.2 mm | 3.2 mm |
| Height | 3.2 mm | 3.2 mm | 3.2 mm |
| Series | PM1812 | PM1812 | PM1812 |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Product | Fixed Inductors | Fixed Inductors | Inductors |
| Brand | J.W. Miller | J.W. Miller | - |
| Case Code in | 1812 | 1812 | - |
| Case Code mm | 4532 | 4532 | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Unit Weight | 0.000952 oz | 0.000952 oz | 0.000952 oz |
| Type | - | - | Chip Inductors |
| Current Rating | - | - | 665mA |
| Operating Temperature Range | - | - | - 55 C to + 105 C |
| Package Case | - | - | 1812 (4532 metric) |
| Operating Temperature | - | - | -40°C ~ 100°C |
| Mounting Type | - | - | Surface Mount |
| Size Dimension | - | - | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height Seated Max | - | - | 0.134" (3.40mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | - | 250 mOhm Max |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | - | 40 @ 25.2MHz |
| Frequency Self Resonant | - | - | 200MHz |
| Frequency Test | - | - | 25.2MHz |