RK73B2ATTD331J KOA Speer Resistor (Resistor Chip) In Stock
RK73B2ATTD331J is a KOA Speer thick-film chip resistor. Key specs include 330 Ω resistance, ±5% tolerance, 0.25 W rating, and 0805 size. Request inquiry pricing, stock checks, and worldwide shipping.
- Manufacturer
- KOA Speer
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- RK73B2ATTD331J Datasheet PDF
- Category
- Resistor
- Price
- From $0.0026(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 RK73B2ATTD331J?
- 330 Ω value suits current limiting and bias networks
- 0.25 W rating supports general signal circuits
- 0805 body enables automated surface-mount production
What is RK73B2ATTD331J used for?
Use this resistor for LED current limiting, transistor biasing, and signal termination. Its standard SMT package suits compact consumer, industrial, and embedded boards.
What are the specifications of RK73B2ATTD331J?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.5mm |
| Package Length | 2mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 1.25mm |
| Packing Method | TR, Punched Paper, 7 Inch |
| Rated Power Dissipation (P) | 0.25W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 330Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0805 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 150V |
| 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 RK73B2ATTD331J datasheet?
RK73B2ATTD331J Datasheet DownloadOfficial datasheet from KOA Speer
What are equivalent replacements for RK73B2ATTD331J?
Compatible alternatives and drop-in replacements for RK73B2ATTD331J:
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Frequently Asked Questions
What resistance and tolerance does RK73B2ATTD331J provide?
RK73B2ATTD331J provides 330 Ω nominal resistance with ±5% tolerance for general current-limiting and bias-network applications.
What power rating is specified?
The available description lists a 0.25 W rating, which should be derated for ambient temperature and PCB thermal conditions.
Which package size does it use?
The resistor uses an 0805 surface-mount body with an available length near 2 mm for land-pattern verification before assembly.
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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+ | $0.0136 | $0.01 |
| 250+ | $0.0115 | $2.88 |
| 500+ | $0.0097 | $4.84 |
| 1000+ | $0.0082 | $8.24 |
| 5000+ | $0.0028 | $14.00 |
| 9805+ | $0.0026 | $25.49 |
In Stock · 24h Response · Worldwide Shipping
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