Win Source Part Number: 1273185-SRR7045-561M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR7045
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 560 µH
Height - Seated (Max): 0.189" (4.80mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 27 @ 796kHz
Frequency - Self Resonant: 4MHz
Package / Case: Nonstandard
DC Resistance (DCR): 1.6Ohm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.276" L x 0.276" W (7.00mm x 7.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 53 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 300 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: 118-SRR7045-561MDKR,
Base Product Number: SRR7045
Current - Saturation (Isat): 200mA
FIXED IND 560UH 450MA 1.6 OHM
560µH Shielded Wirewound Inductor 300mA 1.6Ohm Max Nonstandard
FIXED IND 560UH 450MA 1.6 OHM
FIXED IND 560UH 300MA 1.6OHM SMD Product overview: SRR7045-561M from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 560UH, 300MA, 1.6OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 560UH, 300MA, 1.6OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR7045-561M can be used for catalog matching and distributor lookup.
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1273185-SRR7045-561M | 118-SRR7045-561MDKR-ND | 71-SRR7045-561M |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | SMD 560UH 300MA 1.6OHM Inductor and Choke |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
| Mounting Option | Surface Mount Technology | Surface Mount Technology | Surface Mount |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite |
| Application | RF Choke |