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| Part Number | SRR7045-120M | SRR7045-220M | SRR7045-150M | SRR7045-1R0M | SRR7045-121M | SRR7045-820M | SRR7045-180M | SRR7045-100M |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 12 µH | 22 µH | 15 µH | 1 µH | 120 µH | 82 µH | 18 µH | 10 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 1.85 A | 1.5 A | 1.6 A | 3.5 A | 600 mA | 700 mA | 1.5 A | 2 A |
| Current - Saturation (Isat) | 1.4A | 1.15A | 1.35A | 3.2A | 450mA | 600mA | 1.15A | 1.7A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 50mOhm Max | 70mOhm Max | 62mOhm Max | 20mOhm Max | 420mOhm Max | 280mOhm Max | 70mOhm Max | 42mOhm Max |
| Q @ Freq | 27 @ 2.52MHz | 26 @ 2.52MHz | 31 @ 2.52MHz | 10 @ 7.96MHz | 30 @ 796kHz | 22 @ 2.52MHz | 29 @ 2.52MHz | 30 @ 2.52MHz |
| Frequency - Self Resonant | 23MHz | 21MHz | 24MHz | 60MHz | 7MHz | 9MHz | 21MHz | 25MHz |
| Ratings | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - | - | - | - |
| Size / Dimension | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) | 0.276" L x 0.276" W (7.00mm x 7.00mm) |
| Height - Seated (Max) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) | 0.189" (4.80mm) |
