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| Part Number | 0420CDMCDS-3R3MC | 0520CDMCDS-3R3MC | 0420CDMCBDS-3R3MC | 0420CDMCCDS-3R3MC | 
|---|---|---|---|---|
| Manufacturer | Sumida America Components Inc. | Sumida America Components Inc. | Sumida America Components Inc. | Sumida America Components Inc. | 
| Product Status | Obsolete | Obsolete | Obsolete | Active | 
| Type | Wirewound | Wirewound | Wirewound | Molded | 
| Material - Core | - | - | - | Metal | 
| Inductance | 3.3 µH | 3.3 µH | 3.3 µH | 3.3 µH | 
| Tolerance | ±20% | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 3.5 A | 3.6 A | 3.3 A | 3.5 A | 
| Current - Saturation (Isat) | 4.1A | 4.9A | 4.1A | 4.7A | 
| Shielding | Shielded | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 49mOhm | 50mOhm | 49mOhm | 87mOhm Max | 
| Q @ Freq | - | - | - | - | 
| Frequency - Self Resonant | - | - | - | - | 
| Ratings | - | - | - | - | 
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | -55°C ~ 125°C | 
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 
| Features | - | - | - | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 1816 (4540 Metric) | Nonstandard | 2-SMD | Nonstandard | 
| Supplier Device Package | - | - | SMD | SMD | 
| Size / Dimension | 0.177" L x 0.161" W (4.50mm x 4.10mm) | 0.217" L x 0.205" W (5.50mm x 5.20mm) | 0.177" L x 0.161" W (4.50mm x 4.10mm) | 0.173" L x 0.165" W (4.40mm x 4.20mm) | 
| Height - Seated (Max) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) |