For Reference Only
| Part Number | WK73S2BTTD2R21F |
| LIXINC Part # | WK73S2BTTD2R21F |
| Manufacturer | KOA Speer Electronics, Inc. |
| Category | Resistors › Chip Resistors-Surface Mount |
| Description | RES 2.21 OHM 1% 3/4W 1206 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | WK73S2BTTD2R21F PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | WK73S2BTTD2R21F |
| 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: | 2.21 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 0.75W, 3/4W |
| Composition: | Thick Film |
| Features: | Automotive AEC-Q200, Moisture Resistant |
| Temperature Coefficient: | ±100ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | Wide 1206 (3216 Metric), 0612 |
| Supplier Device Package: | 0612 |
| Ratings: | AEC-Q200 |
| Size / Dimension: | 0.063" L x 0.126" W (1.60mm x 3.20mm) |
| Height - Seated (Max): | 0.028" (0.70mm) |
| Number of Terminations: | 2 |
| Failure Rate: | - |
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| In Stock | 10990 - 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 | $0.04916 | $0.04916 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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