FIXED IND 3.3UH 3.1A 55 MOHM SMD Product overview: SRR4818A-3R3Y 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, 3.3UH, 3.1A, 55 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 3.3UH, 3.1A, 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-SRR4818A-3R3Y can be used for catalog matching and distributor lookup.
Win Source Part Number: 1273286-SRR4818A-3R3
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR4818A
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 3.3 µH
Height - Seated (Max): 0.079" (2.00mm)
Standard Package: 800
Mounting: SMD (SMT)
Tolerance: ±30%
Ratings: AEC-Q200
Material - Core: Ferrite
Frequency - Self Resonant: 70MHz
Package / Case: Nonstandard
DC Resistance (DCR): 55mOhm Max
Temperature Range - Operating: -40°C ~ 150°C
Dimension: 0.189" L x 0.189" W (4.80mm x 4.80mm)
ECCN: EAR99
Fake Threat In the Open Market: 69 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 3.1 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRR4818A-3R3YCT,SRR4
Base Product Number: SRR4818A
Current - Saturation (Isat): 2.1A
3.3µH Shielded Wirewound Inductor 3.1A 55mOhm Max Nonstandard
3.3µH Shielded Wirewound Inductor 3.1A 55mOhm Max Nonstandard
3.3µH Shielded Wirewound Inductor 3.1A 55mOhm Max Nonstandard
INDUCTOR, SHIELDED, 3.3UH, 30%, AEC-Q200; Inductance:3.3µH; RMS Current (Irms):3.1A; Inductor Construction:Shielde
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 71-SRR4818A-3R3Y | 1273286-SRR4818A-3R3Y | SRR4818A-3R3YTR-ND | 31AC7023 |
| Product Name | SMD 3.3UH 3.1A 55 MOHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | Inductor, Shielded, 3.3Uh, 30%, Aec-Q200; Inductance Bourns |
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |
| Mounting Option | Surface Mount | 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 | 3.3 microH | 3.3 microH | 3.3 microH |
