Win Source Part Number: 1273190-SRR7045-181M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR7045
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 180 µH
Height - Seated (Max): 0.189" (4.80mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 52 @ 796kHz
Frequency - Self Resonant: 5MHz
Package / Case: Nonstandard
DC Resistance (DCR): 660mOhm 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): 475 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRR7045-181M,118-SRR
Base Product Number: SRR7045
Current - Saturation (Isat): 375mA
FIXED IND 180UH 475MA 660MOHM SM Product overview: SRR7045-181M 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 180UH, 475MA, 660MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 180UH, 475MA, 660MOHM, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR7045-181M can be used for catalog matching and distributor lookup.
180µH Shielded Inductor 475mA 660mOhm Max Nonstandard
180µH Shielded Inductor 475mA 660mOhm Max Nonstandard
180µH Shielded Inductor 475mA 660mOhm Max Nonstandard
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1273190-SRR7045-181M | 71-SRR7045-181M | 118-SRR7045-181MDKR-ND |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | 180UH 475MA 660MOHM Inductor and Choke | Fixed Inductors |
| 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 | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound |
| Application | RF Choke |