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| Part Number | SRR1240-180M | SRR1260-180M | SRR1240-680M | SRR1210-180M | SRR1240-100M | SRR1240-120M | SRR1240-150M |
|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | 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 |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 18 µH | 18 µH | 68 µH | 18 µH | 10 µH | 12 µH | 15 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 3.2 A | 4.2 A | 1.5 A | 5.5 A | 4 A | 3.8 A | 3.5 A |
| Current - Saturation (Isat) | 3A | 3.9A | 1.5A | 5.1A | 4A | 3.6A | 3.2A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 55mOhm Max | 36mOhm Max | 200mOhm Max | 35mOhm Max | 32mOhm Max | 38mOhm Max | 47mOhm Max |
| Q @ Freq | 14 @ 2.52MHz | 28 @ 2.52MHz | 19 @ 2.52MHz | 13 @ 2.52MHz | 17 @ 2.52MHz | 16 @ 2.52MHz | 16 @ 2.52MHz |
| Frequency - Self Resonant | 20MHz | 15.5MHz | 11MHz | 8MHz | 27MHz | 25MHz | 22MHz |
| 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 |
| Inductance Frequency - Test | 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 |
| Package / Case | 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) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 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) |
| Height - Seated (Max) | 0.177" (4.50mm) | 0.256" (6.50mm) | 0.177" (4.50mm) | 0.394" (10.00mm) | 0.177" (4.50mm) | 0.177" (4.50mm) | 0.177" (4.50mm) |
