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SRN8040-2R2Y: High-Performance Power Inductor for Efficient Energy Management
- Part No.:
- SRN8040-2R2Y
- Manufacturer:
- Bourns Inc.
- Package:
- Nonstandard
- Datasheet:
-
SRN8040-2R2Y.pdf
- Description:
- FIXED IND 2.2UH 6.3A 13 MOHM SMD
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
Article Details
- Details
- Specifications
- Comparison
SRN8040-2R2Y: A Robust Solution for High-Current Power Management
The SRN8040-2R2Y is a high-quality surface mount power inductor engineered to deliver exceptional current handling, superior energy storage, and reliable performance in high-power electronic circuits. With an inductance of 2.2 μH (directly indicated by "2R2"), it's tailored for DC-DC conversion, power filtering, and energy storage in systems with high current demands.
Key Technical Attributes
The SRN8040-2R2Y features a precisely calibrated 2.2 μH inductance, optimized for medium-frequency and high-current applications. Housed in a sturdy 8040 (8.0mm x 4.0mm) surface-mount package, it integrates seamlessly into power-dense PCBs, making it ideal for industrial power supplies, automotive electronics, and battery management systems. Crafted with a high-grade ferrite core and thick copper windings, it ensures low DC resistance (DCR) to minimize power loss and excellent saturation current performance-critical for handling transient currents. The "Y tolerance" (±10%) guarantees consistent inductance values, while its robust construction enhances thermal stability and mechanical durability. It operates reliably from -40°C to +125°C, thriving in harsh environments.
Notable Performance Advantages
This power inductor excels in high-current scenarios, offering superior current handling capability to support stable operation in power supplies and voltage regulators-essential for devices like electric vehicles, industrial machinery, and servers. Its ferrite core design provides effective energy storage, enabling efficient conversion between electrical and magnetic energy in DC-DC converters. The SRN8040-2R2Y also boasts excellent thermal conductivity, dissipating heat efficiently to maintain performance under continuous high-load conditions. Additionally, its compact yet robust form factor balances space efficiency with power handling, and its RoHS compliance aligns with global environmental standards.
Diverse Industry Applications
In automotive electronics, the SRN8040-2R2Y enhances power stability in electric vehicle (EV) charging systems, onboard power supplies, and advanced driver-assistance systems (ADAS) with high current requirements. In industrial settings, it optimizes performance in motor drives, uninterruptible power supplies (UPS), and automation equipment, ensuring reliable power conversion. For consumer electronics, this inductor supports high-power devices like gaming consoles and large-screen TVs, managing energy efficiently to prevent voltage fluctuations. It also plays a key role in renewable energy systems, aiding in power conditioning for solar inverters and battery storage units.
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- Product attributes
- Attribute value
- Manufacturer:
- Bourns Inc.
- Series:
- SRN8040
- Package/Case:
- Nonstandard
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Resistance:
- Drum Core, Wirewound
- Tolerance:
- Ferrite
- Power (Watts):
- 2.2 µH
- Composition:
- ±30%
- Features:
- 6.3 A
- Temperature Coefficient:
- 7.4A
- Operating Temperature:
- Shielded
- Supplier Device Package:
- 13mOhm Max
- Ratings:
- 13 @ 7.96MHz
- Size / Dimension:
- 40MHz
- Height - Seated (Max):
- -
- Number of Terminations:
- -40°C ~ 125°C
- Failure Rate:
- 100 kHz
- Category:
- Accessories
- Datasheet:
-
SRN8040-2R2Y.pdf
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| Part Number | CVH252009-2R2M | SRN4018-2R2M | RLB0914-681KL | SRN4018-1R0Y | SRN4018-4R7M |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Series | SRN8040 | SRN8040 | SRN8040 | SRN8040 | SRN8040 |
| Package/Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 2.2 µH | 2.2 µH | 2.2 µH | 2.2 µH | 2.2 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 6.3 A | 6.3 A | 6.3 A | 6.3 A | 6.3 A |
| Current - Saturation (Isat) | 7.4A | 7.4A | 7.4A | 7.4A | 7.4A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 13mOhm Max | 13mOhm Max | 13mOhm Max | 13mOhm Max | 13mOhm Max |
| Q @ Freq | 13 @ 7.96MHz | 13 @ 7.96MHz | 13 @ 7.96MHz | 13 @ 7.96MHz | 13 @ 7.96MHz |
| Frequency - Self Resonant | 40MHz | 40MHz | 40MHz | 40MHz | 40MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -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 |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
| Height - Seated (Max) | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.157" (4.00mm) |
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