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
Key Features
- 330 Ω value suits current limiting and bias networks
- 0.25 W rating supports general signal circuits
- 0805 body enables automated surface-mount production
Applications
Use this resistor for LED current limiting, transistor biasing, and signal termination. Its standard SMT package suits compact consumer, industrial, and embedded boards.
Specifications
| 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 |
Alternate & Equivalent Parts
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 |
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