RK73B1ETTP470J KOA Speer Resistor (Resistor Chip) In Stock
RK73B1ETTP470J is a thick film chip resistor by KOA Speer rated at 47 Ω, 1/16 W, 5% tolerance. Key specs: 0402 package (1.0 × 0.5 mm), operating temperature -55 °C to +155 °C, RoHS compliant. Suitable for high-density SMT circuit board assemblies in consumer and industrial electronics.
- Manufacturer
- KOA Speer
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- RK73B1ETTP470J Datasheet PDF
- Category
- Resistor
- Price
- From $0.0014(MOQ 1)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of RK73B1ETTP470J?
- 47 Ω resistance in compact 0402 footprint enabling high-density PCB placement
- 1/16 W power rating with 5% tolerance suitable for signal-level current limiting and biasing
- RoHS and REACH compliant with operating range from -55 °C to +155 °C for broad application coverage
What is RK73B1ETTP470J used for?
The RK73B1ETTP470J is used as a current-limiting, pull-up, or voltage-divider resistor in consumer electronics, IoT modules, and industrial control boards. Its 0402 SMT footprint and 47 Ω value make it a common choice for signal conditioning networks operating on 3.3 V and 5 V rails.
What are the specifications of RK73B1ETTP470J?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 13 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.35mm |
| Package Length | 1mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.5mm |
| Packing Method | TR, Punched Paper, 7 Inch |
| Rated Power Dissipation (P) | 0.1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 47Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0402 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 75V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China, Malaysia |
Where can I find the RK73B1ETTP470J datasheet?
RK73B1ETTP470J Datasheet DownloadOfficial datasheet from KOA Speer
What are equivalent replacements for RK73B1ETTP470J?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What power and resistance specs define the KOA Speer RK73B1ETTP470J for circuit design?
The RK73B1ETTP470J offers a 47 Ω resistance at 1/16 W power rating with 5% tolerance, housed in a 0402 package measuring 1.0 × 0.5 mm, making it ideal for low-power signal-level resistor networks in compact PCB designs.
Over what temperature range can the RK73B1ETTP470J operate reliably in industrial environments?
The RK73B1ETTP470J is rated for operation from -55 °C to +155 °C, allowing deployment in automotive, industrial control, and outdoor equipment that experiences wide ambient temperature swings during normal use.
How does the 0402 package size of RK73B1ETTP470J benefit high-density SMT board layouts?
The 1.0 mm × 0.5 mm 0402 footprint of the RK73B1ETTP470J allows placement at pitches as tight as 0.5 mm center-to-center, enabling high component density on multi-layer PCBs used in wearables and mobile computing modules.
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Why Buy from FindMyChip
About KOA Speer
KOA Speer is a leading electronic component manufacturer. FindMyChip sources KOA Speer ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0104 | $0.01 |
| 500+ | $0.0068 | $3.42 |
| 1000+ | $0.0057 | $5.74 |
| 1250+ | $0.0016 | $2.00 |
| 10000+ | $0.0014 | $14.00 |
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