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| Part Number | PM127SH-220M-RC | PM127SH-270M-RC | PM127SH-221M-RC | PM127SH-820M-RC | PM124SH-220M-RC | PM127SH-120M-RC |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 22 µH | 27 µH | 220 µH | 82 µH | 22 µH | 12 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 4.3 A | 3.9 A | 1.6 A | 2.3 A | 3 A | 5.6 A |
| Current - Saturation (Isat) | 4.1A | 3.7A | 1.7A | 2.2A | 2.6A | 6.6A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 38.6mOhm Max | 52mOhm Max | 400mOhm Max | 130mOhm Max | 67.5Ohm Max | 28mOhm Max |
| Q @ Freq | 20 @ 2.52MHz | 26 @ 2.52MHz | 24 @ 796kHz | 20 @ 796kHz | 18 @ 2.52MHz | 26 @ 2.52MHz |
| Frequency - Self Resonant | 11MHz | 10MHz | 3.4MHz | 5MHz | 16MHz | 15MHz |
| Ratings | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - | - |
| Size / Dimension | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Height - Seated (Max) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.177" (4.50mm) | 0.315" (8.00mm) |
