| Part Number | ELC-12D221E | ELC-12D222E | 
|---|---|---|
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | 
| Category | Fixed Inductors | Fixed Inductors | 
| 
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| Product Status | Obsolete | Obsolete | 
| Type | Wirewound | Wirewound | 
| Material - Core | - | - | 
| Inductance | 220 µH | 2.2 mH | 
| Tolerance | ±10% | ±10% | 
| Current Rating (Amps) | 1.55 A | 600 mA | 
| Current - Saturation (Isat) | - | - | 
| Shielding | Unshielded | Unshielded | 
| DC Resistance (DCR) | 230mOhm | 1.5Ohm | 
| Q @ Freq | - | - | 
| Frequency - Self Resonant | - | - | 
| Ratings | - | - | 
| Operating Temperature | - | - | 
| Inductance Frequency - Test | 10 kHz | 10 kHz | 
| Features | - | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | Radial, Vertical Cylinder | Radial, Vertical Cylinder | 
| Supplier Device Package | - | - | 
| Size / Dimension | 0.492" Dia (12.50mm) | 0.492" Dia (12.50mm) | 
| Height - Seated (Max) | 0.650" (16.50mm) | 0.650" (16.50mm) |