For Reference Only
| Part Number | WK73R2ATTD4021F |
| LIXINC Part # | WK73R2ATTD4021F |
| Manufacturer | KOA Speer Electronics, Inc. |
| Category | Resistors › Chip Resistors-Surface Mount |
| Description | RES 4.02K OHM 1% 1W 0805 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | WK73R2ATTD4021F PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | WK73R2ATTD4021F |
| 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: | WK73R |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 4.02 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 1W |
| Composition: | Thick Film |
| Features: | Automotive AEC-Q200, Moisture Resistant |
| Temperature Coefficient: | ±100ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | Wide 0805 (2012 Metric), 0508 |
| Supplier Device Package: | - |
| Ratings: | AEC-Q200 |
| Size / Dimension: | 0.049" L x 0.079" W (1.25mm x 2.00mm) |
| Height - Seated (Max): | 0.026" (0.65mm) |
| Number of Terminations: | 2 |
| Failure Rate: | - |
| RK73H2ETTD4123F | RES 412K OHM 1% 1/2W 1210 | 947 More on Order |
|
| RC0201DR-0732K4L | RES SMD 32.4KOHM 0.5% 1/20W 0201 | 822 More on Order |
|
| RN73H1JTTD2800C50 | RES 280 OHM 0.25% 1/10W 0603 | 998 More on Order |
|
| RR0816P-2323-D-36D | RES SMD 232K OHM 0.5% 1/16W 0603 | 849 More on Order |
|
| RN73H1ETTP1042B25 | RES 10.4K OHM 0.1% 1/16W 0402 | 830 More on Order |
|
| AT0402DRE07261RL | RES SMD 261 OHM 0.5% 1/16W 0402 | 805 More on Order |
|
| RNCF1206BKC39K2 | RES 39.2K OHM 0.1% 1/3W 1206 | 814 More on Order |
|
| RCP2512B560RJEC | RES SMD 560 OHM 5% 3.5W 2512 | 921 More on Order |
|
| Y11200R10000D9W | RES 0.1 OHM 0.5% 1/4W 1610 | 1034 More on Order |
|
| RM12F2431CT | RES SMD 2.43K OHM 1% 1/4W 1206 | 30997 More on Order |
|
| RNCF0603DTC3R01 | RES 3.01 OHM 0.5% 1/16W 0603 | 980 More on Order |
|
| TNPW120617R8FEEA | RES 17.8 OHM 1% 2/5W 1206 | 893 More on Order |
|
| RN73R2BTTD1173C50 | RES 117K OHM 0.25% 1/4W 1206 | 806 More on Order |
| In Stock | 10870 - 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 | $0.03622 | $0.03622 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.