For Reference Only
| Part Number | WK73S3ATTER309F |
| LIXINC Part # | WK73S3ATTER309F |
| Manufacturer | KOA Speer Electronics, Inc. |
| Category | Resistors › Chip Resistors-Surface Mount |
| Description | RES 309M OHM 1% 1.5W 2512 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | WK73S3ATTER309F PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | WK73S3ATTER309F |
| Brand: | KOA Speer Electronics, Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Resistors |
| Subcategory: | Chip Resistors-Surface Mount |
| Manufacturer: | KOA Speer Electronics, Inc. |
| Series: | WK73S |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 309 mOhms |
| Tolerance: | ±1% |
| Power (Watts): | 1.5W |
| Composition: | Thick Film |
| Features: | Automotive AEC-Q200, Moisture Resistant |
| Temperature Coefficient: | ±200ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | Wide 2512 (6432 Metric), 1225 |
| Supplier Device Package: | 1225 |
| Ratings: | AEC-Q200 |
| Size / Dimension: | 0.122" L x 0.248" W (3.10mm x 6.30mm) |
| Height - Seated (Max): | 0.028" (0.70mm) |
| Number of Terminations: | 2 |
| Failure Rate: | - |
| ERJ-P03D23R2V | RES SMD 23.2 OHM 0.5% 1/5W 0603 | 879 More on Order |
|
| RMCF0805JT430R | RES 430 OHM 5% 1/8W 0805 | 450535843 More on Order |
|
| MCR01MRTJ392 | RES SMD 3.9K OHM 5% 1/16W 0402 | 9421 More on Order |
|
| RC0201FR-07536KL | RES SMD 536K OHM 1% 1/20W 0201 | 7117 More on Order |
|
| RT2512BKE07210KL | RES SMD 210K OHM 0.1% 3/4W 2512 | 878 More on Order |
|
| RC1608J111CS | RES SMD 110 OHM 5% 1/10W 0603 | 828 More on Order |
|
| RN73H2ETTD1890B25 | RES 189 OHM 0.1% 1/4W 1210 | 824 More on Order |
|
| RN73H2BTTD4322D50 | RES 43.2K OHM 0.5% 1/4W 1206 | 979 More on Order |
|
| CSR0805FKR500 | RES 0.5 OHM 1% 1/4W 0805 | 2147484457 More on Order |
|
| AT0603BRD07178KL | RES SMD 178K OHM 0.1% 1/10W 0603 | 803 More on Order |
|
| RR0816Q-51R1-D-69R | RES SMD 51.1 OHM 0.5% 1/16W 0603 | 8487 More on Order |
|
| Y11211K00000T129R | RES SMD 1K OHM 0.01% 1/4W J LEAD | 943 More on Order |
|
| RN73H2ATTD1053B50 | RES 105K OHM 0.1% 1/8W 0805 | 875 More on Order |
| In Stock | 10877 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.19884 | $0.19884 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.