Manufacturer: TDK Corporation
Win Source Part Number: 808529-SPM4020T-R47M
Packaging: Bulk
Type: Wirewound
Mounting Style: SMD
Shielding: Shielded
Inductance: 470nH
Tolerance: ±20%
Material - Core: Iron Powder
Current - Saturation: 10.6A
DC Resistance (DCR): 19.5mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.173" L x 0.161" W (4.40mm x 4.10mm)
Manufacturer Package: Nonstandard
Height - Seated (Maximum): 0.079" (2.00mm)
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 6.1A
Inductance Frequency - Test: 100kHz
FIXED IND 470NH 6.1A 19.5MOHM SM Product overview: SPM4020T-R47M-CA from TDK Corporation 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 6.1A, 19.5MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 6.1A, 19.5MOHM, 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-SPM4020T-R47M-CA can be used for catalog matching and distributor lookup.
470nH Shielded Wirewound Inductor 6.1A 19.5mOhm Max Nonstandard
FIXED IND 470NH 6.1A 19.5MOHM SM
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 808529-SPM4020T-R47M-CA | 71-SPM4020T-R47M-CA | SPM4020T-R47M-CA-ND | SPM4020T-R47M-CA |
| Product Name | Fixed Inductors - SPM4020T-R47M-CA | 6.1A 19.5MOHM Inductor and Choke | Fixed Inductors | 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 to 125 C (-40 to 257 F) |
| Technology | Standard; Wirewound | Drum Core, Wirewound | Wirewound; Drum Core, Wirewound | |
| Core Material | Iron | Powdered Iron; Drum Core, Wirewound | Iron; Powdered Iron; Iron Powder | |
| Inductance Range | 0.4700 microH | 0.4700 microH | 0.4700 microH | |
| DCR | 0.0195 ohms | 0.0195 ohms | 0.0195 ohms |
