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| Part Number | SRR1240-120M | SRR1240-150M | SRR1260-120M | SRR1240-220M | SRR1240-180M | SRR1240-820M | SRR1210-120M | SRR1240-100M |
|---|---|---|---|---|---|---|---|---|
| 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 | 15 µH | 12 µH | 22 µH | 18 µH | 82 µH | 12 µH | 10 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 3.8 A | 3.5 A | 5.2 A | 3 A | 3.2 A | 1.35 A | 6.3 A | 4 A |
| Current - Saturation (Isat) | 3.6A | 3.2A | 5A | 2.6A | 3A | 1.35A | 6.1A | 4A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 38mOhm Max | 47mOhm Max | 23mOhm Max | 67.5mOhm Max | 55mOhm Max | 250mOhm Max | 22mOhm Max | 32mOhm Max |
| Q @ Freq | 16 @ 2.52MHz | 16 @ 2.52MHz | 27 @ 2.52MHz | 18 @ 2.52MHz | 14 @ 2.52MHz | 16 @ 2.52MHz | 14 @ 2.52MHz | 17 @ 2.52MHz |
| Frequency - Self Resonant | 25MHz | 22MHz | 19.4MHz | 16MHz | 20MHz | 10MHz | 18MHz | 27MHz |
| 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 | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Height - Seated (Max) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.256" (6.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.394" (10.00mm) | 0.177" (4.50mm) |
