For Reference Only
| Part Number | MMF1WSFRE1K78 |
| LIXINC Part # | MMF1WSFRE1K78 |
| Manufacturer | Yageo |
| Category | Resistors › Chip Resistors-Surface Mount |
| Description | RES SMD 1% 1W MELF |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MMF1WSFRE1K78 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: | MMF1WSFRE1K78 |
| Brand: | Yageo |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Resistors |
| Subcategory: | Chip Resistors-Surface Mount |
| Manufacturer: | Yageo |
| Series: | MMF |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 1.78 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 1W |
| Composition: | Metal Film |
| Features: | - |
| Temperature Coefficient: | ±50ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | MELF, 0309 |
| Supplier Device Package: | MELF |
| Ratings: | - |
| Size / Dimension: | 0.126" Dia x 0.335" L (3.20mm x 8.50mm) |
| Height - Seated (Max): | - |
| Number of Terminations: | 2 |
| Failure Rate: | - |
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| In Stock | 10843 - 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 | $0.09072 | $0.09072 |
| 5000 | $0.09072 | $453.6 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.