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| PartNumber | SRP1270-1R0M | SRP1270-1R5M | SRP1270-100M |
| Description | Fixed Inductors 1uH 20% SMD 1270 | Fixed Inductors 1.5uH 20% SMD 1270 | Fixed Inductors 10uH 20% SMD 1270 |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | SRP1270 | SRP1270 | SRP1270 |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Wirewound | Wirewound | Wirewound |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Current Rating | 32A | 27A | 10A |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - 55 C to + 125 C |
| Height | 7 mm | 7 mm | 7 mm |
| Length | 13.7 mm | 13.7 mm | 13.7 mm |
| Width | 13.7 mm | 13.7 mm | 13.7 mm |
| Package Case | Nonstandard | Nonstandard | Nonstandard |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.539" L x 0.539" W (13.70mm x 13.70mm) | 0.539" L x 0.539" W (13.70mm x 13.70mm) | 0.539" L x 0.539" W (13.70mm x 13.70mm) |
| Tolerance | ±20% | ±20% | ±20% |
| Height Seated Max | 0.276" (7.00mm) | 0.276" (7.00mm) | 0.276" (7.00mm) |
| Ratings | - | - | - |
| Shielding | Shielded | Shielded | Shielded |
| Test Frequency | 100 MHz | 100 MHz | 100 MHz |
| Inductance | 1μH | 1.5μH | 10μH |
| DC Resistance DCR | 2.1 mOhm Max | 2.6 mOhm Max | 16.8 mOhm Max |
| Material Core | Iron | Iron | Iron |
| Current Saturation | 50A | 48A | 16A |
| Q Freq | - | - | - |
| Frequency Self Resonant | 45MHz | 31MHz | 10MHz |
| Frequency Test | 100kHz | 100kHz | 100kHz |
| Part # Aliases | SRP1270-1R0M | SRP1270-1R5M | SRP1270-100M |
| Maximum DC Current | 32 A | 27 A | 10 A |
| Maximum DC Resistance | 2.1 Ohms | 2.6 mOhms | 16.8 mOhms |
| Self Resonant Frequency | 45 MHz | 31 MHz | 10 MHz |