FIXED IND 18UH 3.2A 55 MOHM SMD Product overview: SRR1240-180M 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, 18UH, 3.2A, 55 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 18UH, 3.2A, 55 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR1240-180M can be used for catalog matching and distributor lookup.
Win Source Part Number: 1273463-SRR1240-180M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR1240
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 18 µH
Height - Seated (Max): 0.177" (4.50mm)
Standard Package: 800
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 14 @ 2.52MHz
Frequency - Self Resonant: 20MHz
Package / Case: Nonstandard
DC Resistance (DCR): 55mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.492" L x 0.492" W (12.50mm x 12.50mm)
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 3.2 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRR1240-180MCT,SRR12
Base Product Number: SRR1240
Current - Saturation (Isat): 3A
18µH Shielded Wirewound Inductor 3.2A 55mOhm Max Nonstandard
18µH Shielded Wirewound Inductor 3.2A 55mOhm Max Nonstandard
18µH Shielded Wirewound Inductor 3.2A 55mOhm Max Nonstandard
Surface Mount Power Inductor, SRR1240 Series, 18 H, 20%, Shielded, 0.055 ohm, 3.2 A RoHS Compliant: Yes
INDUCTOR, 18UH, SHIELDED, 3.2A; Inductance:18µH; RMS Current (Irms):3.2A; Inductor Construction:Shielde
INDUCTOR, 18UH, SHIELDED, 3.2A; Inductance:18µH; RMS Current (Irms):3.2A; Inductor Construction:Shielde
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 71-SRR1240-180M | 1273463-SRR1240-180M | SRR1240-180MCT-ND | 06X7760 | 33AK4570 | 33M0054 |
| Product Name | SMD 18UH 3.2A 55 MOHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | Surface Mount Power Inductor, Srr1240 Series, 18 H, 20%, Shielded, 0.055 Ohm, 3.2 A Rohs Compliant Bourns | Inductor, 18Uh, Shielded, 3.2A; Inductance Bourns | Inductor, 18Uh, Shielded, 3.2A; Inductance Bourns |
| 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 | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology |
| Technology | Drum Core, Wirewound | Standard; Wirewound | ||||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |||
| Inductance Range | 18 microH | 18 microH | 18 microH | 18 microH |
