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| PartNumber | 1537R-28F | 1537R-28G | 1537R-28H |
| Description | Fixed Inductors 4.7uH 1% 2.6ohm Molded Unshield Coil | Fixed Inductors 4.7uH 2% 2.6ohm Molded Unshield Coil | Fixed Inductors 4.7uH 3% 2.6ohm Molded Unshield Coil |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| Series | 1537R | 1537R | - |
| Product | RF Inductors | RF Inductors | - |
| Type | Molded | Molded | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | - |
| Mounting Style | Through Hole | Through Hole | - |
| Current Rating | 294mA | 294mA | - |
| Termination Style | Axial | Axial | - |
| Length | 9.53 mm | 9.53 mm | - |
| Package Case | Axial | Axial | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | - |
| Mounting Type | Through Hole | Through Hole | - |
| Size Dimension | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
| Tolerance | ±1% | ±2% | - |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| Diameter | 3.96 mm | 3.96 mm | - |
| Shielding | Unshielded | Unshielded | - |
| Inductance | 4.7μH | 4.7μH | - |
| DC Resistance DCR | 2.6 Ohm Max | 2.6 Ohm Max | - |
| Material Core | Phenolic | Phenolic | - |
| Current Saturation | - | - | - |
| Q Freq | 33 @ 7.9MHz | 33 @ 7.9MHz | - |
| Frequency Self Resonant | 90MHz | 90MHz | - |
| Frequency Test | 7.9MHz | 7.9MHz | - |
| Maximum DC Current | 294 mA | 294 mA | - |
| Maximum DC Resistance | 2.6 Ohms | 2.6 Ohms | - |
| Self Resonant Frequency | 90 MHz | 90 MHz | - |
| Q Minimum | 33 | 33 | - |