SRN6045TA-1R0Y Bourns Inductor (Other) In Stock
Bourns SRN6045TA-1R0Y is a 1 µH ferrite-core SMD power inductor in a 6.0x6.0x4.5 mm shielded rectangular package, featuring an ultra-low 10 mΩ DC resistance for high-efficiency DC-DC converter power stages. Available in tape-and-reel packaging for automated surface-mount assembly.
- Manufacturer
- Bourns
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SRN6045TA-1R0Y Datasheet PDF
- Category
- Inductor
- Price
- From $0.1855(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SRN6045TA-1R0Y?
- 1 µH inductance with only 10 mΩ DC resistance (DCR) enabling high-efficiency power conversion with minimal conduction loss
- Ferrite core construction in a shielded 6045 (2424) rectangular package minimizing electromagnetic interference in sensitive power stages
- Rated as a general-purpose power inductor suited for DC-DC buck/boost converters operating at switching frequencies up to several MHz
What is SRN6045TA-1R0Y used for?
The SRN6045TA-1R0Y is designed for high-current DC-DC buck and boost converter output filter stages in portable electronics, industrial power supplies, and computing platforms. Its 1 µH inductance and 10 mΩ DCR support high switching frequencies with low power dissipation, making it ideal for CPU and GPU power delivery networks. The compact shielded 6.0x6.0 mm SMD package suits dense PCB layouts in smartphones, tablets, and embedded processor boards.
What are the specifications of SRN6045TA-1R0Y?
| YTEOL | 7.7 |
| Case/Size Code | 2424 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 0.01Ω |
| Inductance-Nom (L) | 1 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 4.2mm |
| Package Length | 6mm |
| Package Style | SMT |
| Package Width | 6mm |
| Packing Method | TR, EMBOSSED, 13 INCH |
| Quality Factor-Min (at L-nom) | 15 |
| Rated Current-Max | 8A |
| Reference Standard | AEC-Q200 |
| Self Resonance Frequency | 110MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | YES |
| Special Feature | DCR MEASURED AT 20% TOLERANCE |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 1MHz |
| Tolerance | 30% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the SRN6045TA-1R0Y datasheet?
SRN6045TA-1R0Y Datasheet DownloadOfficial datasheet from Bourns
What are equivalent replacements for SRN6045TA-1R0Y?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What inductance and DC resistance does the SRN6045TA-1R0Y provide for power converter designs?
The SRN6045TA-1R0Y provides 1 µH nominal inductance with an ultra-low DC resistance of only 10 mΩ. This combination enables efficient high-current power conversion with minimal resistive loss, making it suitable for DC-DC buck converter output filters in high-performance computing and portable electronics applications.
Which converter topologies and switching frequencies are compatible with the SRN6045TA-1R0Y?
The SRN6045TA-1R0Y works effectively in buck, boost, and SEPIC DC-DC converter topologies. Its 1 µH ferrite-core construction supports switching frequencies ranging from hundreds of kHz to several MHz, making it a good fit for modern synchronous buck regulators powering CPU cores, FPGAs, and point-of-load power rails in embedded systems.
What does the shielded construction of the SRN6045TA-1R0Y offer compared to unshielded inductors?
The SRN6045TA-1R0Y uses a ferrite shielded construction in a 6.0x6.0x4.5 mm package, which significantly reduces radiated electromagnetic emissions compared to unshielded inductors. This allows placement closer to noise-sensitive analog and RF circuits on the PCB, simplifying EMI compliance for consumer electronics and industrial power designs at 1 µH inductance.
How does the SRN6045TA-1R0Y package size affect PCB layout in compact power designs?
The SRN6045TA-1R0Y occupies a 6.0x6.0 mm footprint with 4.5 mm height, a mid-size profile that balances inductance density and board area in power supply layouts. At 1 µH and 10 mΩ DCR, it delivers high current capacity in a standardized 2424 case code, fitting alongside compact MOSFET drivers and control ICs on dense multi-layer power PCBs.
Related Guides
ICL7660ACPAZ Negative Voltage Charge Pump Design Guide
Design a reliable ICL7660ACPAZ negative rail with capacitor equations, layout rules, startup checks, and practical troubleshooting.
Aug 2, 2026
C0402C103K3RACTU 10 nF MLCC Design Guide
Practical guidance for applying the C0402C103K3RACTU 10 nF, 25 V X7R MLCC in decoupling, filtering, timing, and EMI-control networks.
Aug 2, 2026
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
Why Buy from FindMyChip
About Bourns
Bourns is a leading electronic component manufacturer. FindMyChip sources Bourns ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
| 10+ | $0.3820 | $3.82 |
| 100+ | $0.3137 | $31.37 |
| 5000+ | $0.2251 | $1125.60 |
| 7000+ | $0.2188 | $1531.60 |
| 8000+ | $0.1855 | $1484.24 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
L08058R2DEWTR
AVX
Inductor
74455047
Würth Elektronik
Inductor
NLFV25T-2R2M-PF
TDK
Inductor
VLS201610HBX-R47M-1
TDK
Inductor
744311330
Würth Elektronik
Inductor
B82732F2901B001
EPCOS
Inductor
B82733F2112B001
EPCOS
Inductor
7447714331
Würth Elektronik
Inductor
7443340330
Würth Elektronik
Inductor
744771122
Würth Elektronik
Inductor
74437324022
Würth Elektronik
Inductor
74437324033
Würth Elektronik
Inductor
7440430022
Würth Elektronik
Inductor
B66202B1108T001
EPCOS
Inductor
CLF10060NIT-470M-D
TDK
Inductor
ETQ-P5M470YFC
Panasonic
Inductor
MLZ2012M470WT000
TDK
Inductor
7443634700
Würth Elektronik
Inductor
74435574700
Würth Elektronik
Inductor
7447709470
Würth Elektronik
Inductor
744771147
Würth Elektronik
Inductor
ELL-6UH470M
Panasonic
Inductor
XFL4020-152MEB
COILCRAFT
Inductor
XFL4020-472MEB
COILCRAFT
Inductor