RES 3.9K OHM 5% 1/2W 1210 Product overview: RK73B2ETTD392J 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 2W. Search-friendly keywords include resistor, SMD, current sense, precision, termination, 2W, Chip Resistor(SMD). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 52-RK73B2ETTD392J can be used for catalog matching and distributor lookup.
3.9 kOhms ±5% 0.5W, 1/2W Chip Resistor 1210 (3225 Metric) Automotive AEC-Q200 Thick Film
3.9 kOhms ±5% 0.5W, 1/2W Chip Resistor 1210 (3225 Metric) Automotive AEC-Q200 Thick Film
3.9 kOhms ±5% 0.5W, 1/2W Chip Resistor 1210 (3225 Metric) Automotive AEC-Q200 Thick Film
Manufacturer: KOA Speer
Win Source Part Number: 891837-RK73B2ETTD392
Series: RK73B
Operating Temperature Range: -55°C ~ 155°C
Features: 3.9 kOhms ±5% 0.5W, 1/2W Chip Resistor 1210 (3225 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film
Package: 1210 (3225 Metric)
Package: Reel - TR
Family Name: RK73B2E
Categories: Resistors
Case / Package: 1210
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 75 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-RK73B2ETTD392JT
RES, 3K9, 5%, 0.33W, 1210, THICK FILM; Resistor Case Style:1210 [3225 Metric]; Resistance:3.9kohm; Product Range:RK73B Series; Voltage Rating:200V; Resistor Element Material:Thick Film; Power Rating:330mW; Resistance Tolerance:± 5%; RoHS Compliant: Yes
Thick Film Resistors 1/2W 3.9Kohms 5%
RES 3.9K OHM 5% 1/2W 1210
RES 3.9K OHM 5% 1/2W 1210
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|
| Product Category | Resistors | Resistors | Resistors | Resistors | Resistors | Resistors | Chip Resistors |
| Product Number | 52-RK73B2ETTD392J | 2019-RK73B2ETTD392JDKR-ND | 891837-RK73B2ETTD392J | 37AJ0791 | 430-RK73B2ETTD392J | RK73B2ETTD392J | RK73B2ETTD392J |
| Product Name | 2W Resistor | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount - RK73B2ETTD392J | Res, 3K9, 5%, 0.33W, 1210, Thick Film; Resistor Case Style Koa | Thick Film Resistors 1/2W 3.9Kohms 5% | Resistors - Chip Resistor - Surface Mount | Chip Resistor - Surface Mount |
| Technology / Construction | Thick Film | Thick Film (Chip) | MetalFilm; Thick Film (Chip) | Thick Film (Chip) | Thick Film (Chip); Thick Film | Thick Film (Chip) | Thick Film (Chip) |
| Mounting / Packaging | 1210 (3225 Metric) | 1210 | 1210 [3225 Metric] | Surface Mount Technology (SMT / SMD) | 1210 (3225 Metric) | ||
| Resistance Range | 3900 ohms | 3900 ohms | 3900 ohms | 3900 ohms | 3900 ohms | ||
| Power Rating | 0.5000 watts | 0.5000 watts | 0.3300 watts | 0.5000 watts | 0.5000 watts | 0.5000 watts | |
| Operating DC Voltage | 200 volts | 200 volts | 200 volts |
