Manufacturer: KOA Speer
Win Source Part Number: 891828-RK73B2ATTD563
Series: RK73B
Operating Temperature Range: -55°C ~ 155°C
Features: 56 kOhms ±5% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film
Package: 0805 (2012 Metric)
Package: Reel - TR
Family Name: RK73B2A
Categories: Resistors
Case / Package: 0805
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
Quantity per package: 5000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 9 Weeks
REACH Status: REACH Unaffected
HTSUS: 8533.21.0030
Other Part Number: 2019-RK73B2ATTD563JC
RES 56K OHM 5% 1/4W 0805
56 kOhms ±5% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
56 kOhms ±5% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
56 kOhms ±5% 0.25W, 1/4W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
RES 56K OHM 5% 1/4W 0805 Product overview: RK73B2ATTD563J from KOA Speer Electronics, Inc. is a Resistor for current limiting, voltage division, biasing, sensing, termination, and precision electronic circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4W. Search-friendly keywords include resistor, SMD, current sense, precision, termination, 4W, Chip Resistor(SMD). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 52-RK73B2ATTD563J can be used for catalog matching and distributor lookup.
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|---|
| Product Category | Resistors | Chip Resistors | Resistors | Resistors |
| Product Number | 891828-RK73B2ATTD563J | RK73B2ATTD563J | 2019-RK73B2ATTD563JTR-ND | 52-RK73B2ATTD563J |
| Product Name | Chip Resistor - Surface Mount - RK73B2ATTD563J | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount | 4W Resistor |
| Technology / Construction | MetalFilm; Thick Film (Chip) | Thick Film (Chip) | Thick Film (Chip) | Thick Film |
| Operating Temperature | -55 to 155 C (-67 to 311 F) | -55 to 155 C (-67 to 311 F) | -55 to 155 C (-67 to 311 F) | -55 to 155 C (-67 to 311 F) |
| Resistance Range | 56000 ohms | 56000 ohms | ||
| Tolerance | 5 +/- % | 5 +/- % | ||
| Power Rating | 0.2500 watts | 0.2500 watts | 0.2500 watts |
