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| Part Number | PM1812-R22K | PM1812-R27K | PM1812-R82K | PM1812-R12K |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | - | - | - | - |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 220 nH | 270 nH | 820 nH | 120 nH |
| Tolerance | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 665 mA | 635 mA | 475 mA | 770 mA |
| Current - Saturation (Isat) | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 250mOhm Max | 260mOhm Max | 450mOhm Max | 200mOhm Max |
| Q @ Freq | 40 @ 25.2MHz | 40 @ 25.2MHz | 40 @ 25.2MHz | 35 @ 25.2MHz |
| Frequency - Self Resonant | 200MHz | 180MHz | 130MHz | 280MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -40°C ~ 100°C | -40°C ~ 100°C | -40°C ~ 100°C | -40°C ~ 100°C |
| Inductance Frequency - Test | 25.2 MHz | 25.2 MHz | 25.2 MHz | 25.2 MHz |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 | 1812 | 1812 | 1812 |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height - Seated (Max) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |
