For Reference Only
| Part Number | RSMF1FT1K21 |
| LIXINC Part # | RSMF1FT1K21 |
| Manufacturer | Stackpole Electronics, Inc. |
| Category | Resistors › Resistors-Through Hole |
| Description | RES 1.21K OHM 1W 1% AXIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RSMF1FT1K21 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | RSMF1FT1K21 |
| Brand: | Stackpole Electronics, Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Resistors |
| Subcategory: | Resistors-Through Hole |
| Manufacturer: | Stackpole Electronics, Inc. |
| Series: | RSMF |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 1.21 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 1W |
| Composition: | Metal Oxide Film |
| Features: | Flame Proof, Safety |
| Temperature Coefficient: | ±200ppm/°C |
| Operating Temperature: | -55°C ~ 200°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.126" Dia x 0.354" L (3.20mm x 9.00mm) |
| Height - Seated (Max): | - |
| Number of Terminations: | 2 |
| Failure Rate: | - |
| H85K49BCA | RES 5.49K OHM 1/4W 0.1% AXIAL | 802 More on Order |
|
| RNC60K12R4FSB14 | RES 12.4 OHM 1/4W 1% AXIAL | 826 More on Order |
|
| RN70D6811FB14 | RES 6.81K OHM 3/4W 1% AXIAL | 859 More on Order |
|
| RNC55H4992DSRE6 | RES 49.9K OHM 1/8W .5% AXIAL | 890 More on Order |
|
| RNC60H1353DSB14 | RES 135K OHM 1/4W .5% AXIAL | 825 More on Order |
|
| RWR80SR576FRRSL | RES 0.576 OHM 2W 1% WW AXIAL | 818 More on Order |
|
| FMP200FRF52-274K | RES 274K OHM 2W 1% AXIAL | 2919 More on Order |
|
| RLR05C6192FPBSL | RES 61.9K OHM 1% 1/8W AXIAL | 986 More on Order |
|
| CMF60200R00FKR6 | RES 200 OHM 1W 1% AXIAL | 920 More on Order |
|
| RWR78S1650FRB12 | RES 165 OHM 10W 1% WW AXIAL | 880 More on Order |
|
| RNC50H3923BSRSL | RES 392K OHM 1/10W .1% AXIAL | 925 More on Order |
|
| RLR05C4700GSRE7 | ERL-05 470 2% T-1 RLR05C4700GS R | 873 More on Order |
|
| CMF653R1000FKEB | RES 3.1 OHM 1.5W 1% AXIAL | 818 More on Order |
| In Stock | 10954 - 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 | $0.03960 | $0.0396 |
| 2500 | $0.03960 | $99 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.