Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 1W |
| Resistance | 274Ω |
| Temperature Coefficient | ±100ppm/℃ |
| Operating Temperature | -55℃~+155℃ |
| Type | Thick Film Resistor |
| Tolerance | ±1% |
| Description | 1W 274Ω ±100ppm/℃ Thick Film Resistor ±1% 0612 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | WK73R2BTTD2740F |
| Package | 0612 |
| Model Number | WK73R2BTTD2740F |
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Product Specification
| Power(Watts) | 1W | Resistance | 274Ω |
| Temperature Coefficient | ±100ppm/℃ | Operating Temperature | -55℃~+155℃ |
| Type | Thick Film Resistor | Tolerance | ±1% |
| Description | 1W 274Ω ±100ppm/℃ Thick Film Resistor ±1% 0612 Chip Resistor - Surface Mount RoHS | Mfr. Part # | WK73R2BTTD2740F |
| Package | 0612 | Model Number | WK73R2BTTD2740F |
The WK73R series are thick film chip resistors featuring long-side electrodes. These high-reliability, high-performance products offer a resistance tolerance of 0.5% and a temperature coefficient of 10010-6/K. They are compatible with reflow and wave soldering and comply with EU RoHS directives (excluding lead glass in electrodes, resistive film, and glass). AEC-Q200 data is available. Ideal for power circuits, ECUs, and automotive applications.
| Model (Size Code) | Dimensions (L x W) (mm) | Rated Power (W) | Resistance Value Range () | Resistance Tolerance (%) | Temp. Coefficient (10-6/K) | Max. Operating Voltage (V) | Operating Temp. Range () | Packaging (pcs/reel) |
| WK73R1E (0510) | 1.0 0.05 x 0.5 0.05 | 0.33* | 10 1M | 0.5, 1, 5 | 100 | 75 / 100 | -55 to +155 | 10,000 |
| WK73R1J (0816) | 1.6 0.1 x 0.8 0.1 | 0.5* | 10 1M | 0.5, 1, 5 | 100 | 150 / 200 | -55 to +155 | 5,000 |
| WK73R2A (1220) | 2.0 0.15 x 1.25 0.15 | 0.75* / 1* | 10 1M (varies by tolerance) | 0.5, 1, 5 | 100 | 200 / 400 | -55 to +155 | 5,000 |
| WK73R2B (1632) | 3.2 0.2 x 1.6 0.15 | 0.75 / 1* | 10 1M | 0.5, 1, 5 | 100 | - | -55 to +155 | 5,000 |
| WK73R2H (2550) | 5.0 0.15 x 2.5 0.15 | 1 | 10 1M (varies by tolerance) | 0.5, 1, 5 | 100 | - | -55 to +155 | 4,000 |
| WK73R2J (3146) | 4.6 0.15 x 3.1 0.15 | 1 | 10 1M (varies by tolerance) | 0.5, 1, 5 | 100 | - | -55 to +100 | 4,000 |
| WK73R3A (3264) | 6.3 0.15 x 3.2 0.2 | 1.5 / 2* | 10 1M (varies by tolerance) | 0.5, 1, 5 | 100 | - | -55 to +155 | 4,000 |
*Note: When using at the specified rated power, do not exceed the rated terminal temperature. Refer to the power derating curve for terminal temperature.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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