
For Reference Only
Part Number | 74477128 |
OEMstron Part # | 74477128 |
Manufacturer | Wurth Electronics |
Category | Passive Components › Inductors, Coils, Chokes › Fixed Inductors |
Description | FIXED IND 820UH 510MA 1.34 OHM |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 74477128 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
74477128 Specifications
Part Number | 74477128 | |
Brand | Wurth Electronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Inductors, Coils, Chokes | |
Subcategory | Fixed Inductors | |
Manufacturer | Wurth Electronics | |
Series | WE-PD | |
Type | Wirewound | |
Material - Core | Ferrite | |
Inductance | 820µH | |
Tolerance | ±20% | |
Current Rating | 510mA | |
Current - Saturation | 600mA | |
Shielding | Shielded | |
DC Resistance (DCR) | 1.34 Ohm Max | |
Q @ Freq | - | |
Frequency - Self Resonant | 2.1MHz | |
Ratings | AEC-Q200 | |
Operating Temperature | -40°C ~ 125°C | |
Inductance Frequency - Test | 1kHz | |
Features | - | |
Mounting Type | Surface Mount | |
Package / Case | Nonstandard | |
Supplier Device Package | - | |
Size / Dimension | 0.472" L x 0.472" W (12.00mm x 12.00mm) | |
Height - Seated (Max) | 0.236" (6.00mm) |
74477128 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
74477128 Wurth Elektronik |
INDUCTOR, SHIELDED, 820UH, 600MA, SMD, Product Range:WE-PD Series, Inductance:820H, Inductance Tolerance: 20%, Inductor Construction:Shielded, DC Resistance Max:1.34ohm, RMS Current (Irms):510mA, Saturation Current (Isat):600mA , RoHS Compliant: Yes |
100 |
Part Number | Description | Stock |
74477128 D# 732-4020-2-ND Wurth Elektronik |
FIXED IND 820UH 510MA 1.34 OHM |
Temporarily Out of Stock |
Part Number | Description | Stock |
74477128 D# 2211542 Wurth Elektronik |
INDUCTOR, 820UH, 20%, 12.3X12.3MM, POWER RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
Part Number | Description | Stock |
74477128 D# 710-74477128 Wurth Elektronik |
Fixed Inductors WE-PD 820uH 510mA DCR=1.34Ohms AECQ200 RoHS: Compliant
|
500 |
Part Number | Description | Stock |
74477128 D# NS-74477128 Wurth Elektronik |
OEM/CM ONLY |
8042 |
Part Number | Description | Stock |
74477128 / 02028217F Central Technologies |
OEM/CM ONLY |
100 |
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In Stock | 496 - More on Order |
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Lead-Time | To be Confirmed |
Minimum | 1 |
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100 | $ 0.0000 | $ 0.0000 |
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