| Part Number | IHLP4040DZER470M11 | IHLP4040DZER470M51 | 
|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | 
| Category | Fixed Inductors | Fixed Inductors | 
|   |   | |
| Product Status | Active | Active | 
| Type | Molded | - | 
| Material - Core | - | Metal Composite | 
| Inductance | 47 µH | 47 µH | 
| Tolerance | ±20% | ±20% | 
| Current Rating (Amps) | 3.3 A | 3.1 A | 
| Current - Saturation (Isat) | 3A | 4.1A | 
| Shielding | Shielded | Shielded | 
| DC Resistance (DCR) | 145mOhm Max | 178mOhm Max | 
| Q @ Freq | - | - | 
| Frequency - Self Resonant | - | 5.22MHz | 
| Ratings | - | - | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 155°C | 
| Inductance Frequency - Test | 100 kHz | 100 kHz | 
| Features | - | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | Nonstandard | Nonstandard | 
| Supplier Device Package | 4040 | - | 
| Size / Dimension | 0.425" L x 0.400" W (10.80mm x 10.16mm) | 0.425" L x 0.400" W (10.80mm x 10.16mm) | 
| Height - Seated (Max) | 0.157" (4.00mm) | 0.157" (4.00mm) |