Manufacturer: Bourns Inc.
Win Source Part Number: 803141-SRR4028-4R7Y
Packaging: Reel
Type: Wirewound
Mounting Style: SMD
Shielding: Shielded
Inductance: 4.7μH
Tolerance: ±30%
Material - Core: Ferrite
Current - Saturation: 1.3A
Frequency - Self Resonant: 55MHz
DC Resistance (DCR): 70mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.189" L x 0.189" W (4.80mm x 4.80mm)
Manufacturer Package: 1919 (4848 Metric)
Height - Seated (Maximum): 0.118" (3.00mm)
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 500
MSL Level: 1 (Unlimited)
Q at Freq: 8.12 at 7.96MHz
Current Rating (Amps): 1.55A
Inductance Frequency - Test: 100kHz
Part Number Series: SRR4028
FIXED IND 4.7UH 1.55A 70 MOHM
4.7µH Shielded Wirewound Inductor 1.55A 70mOhm Max 1919 (4848 Metric)
4.7µH Shielded Wirewound Inductor 1.55A 70mOhm Max 1919 (4848 Metric)
FIXED IND 4.7UH 1.55A 70MOHM SMD Product overview: SRR4028-4R7Y 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, 4.7UH, 1.55A, 70MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 4.7UH, 1.55A, 70MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR4028-4R7Y can be used for catalog matching and distributor lookup.
INDUCTOR, SHIELDED, 4.7UH, 1.3A, SMD, FULL REEL; Inductance:4.7µH; RMS Current (Irms):1.55A; Inductor Construction:Shielde
INDUCTOR, SHIELDED, 4.7UH, 1.3A, SMD; Inductance:4.7µH; RMS Current (Irms):1.55A; Inductor Construction:Shielde
POWER INDUCTOR, 4.7UH, 1.55A, SHIELDED; Inductance:4.7µH; RMS Current (Irms):1.55A; Inductor Construction:Shielde
FIXED IND 4.7UH 1.55A 70 MOHM
FIXED IND 4.7UH 1.55A 70MOHM SMD
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | Utmel Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| 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 | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 803141-SRR4028-4R7Y | 118-SRR4028-4R7YDKR-ND | 71-SRR4028-4R7Y | 14P7367 | 87W6043 | 57AC3513 | 103-SRR4028-4R7Y | SRR4028-4R7Y |
| Product Name | Fixed Inductors - SRR4028-4R7Y | Fixed Inductors | SMD 4.7UH 1.55A 70MOHM Inductor and Choke | Inductor, Shielded, 4.7Uh, 1.3A, Smd, Full Reel; Inductance Bourns | Inductor, Shielded, 4.7Uh, 1.3A, Smd; Inductance Bourns | Power Inductor, 4.7Uh, 1.55A, Shielded; Inductance Bourns | FIXED IND 4.7UH 1.55A 70 MOHM | 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) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | |||
| Technology | Standard; Wirewound | Drum Core, Wirewound | Wirewound; Drum Core, Wirewound | |||||
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite | Ferrite; Ferrite | ||||
| Inductance Range | 4.7 microH | 4.7 microH | 4.7 microH | 4.7 microH | 4.7 microH | 4.7 microH | 4.7 microH | |
| DCR | 0.0700 ohms | 0.0700 ohms | 0.0700 ohms | 0.0700 ohms |
