RK73B2ATTD122J KOA Speer Resistor (Resistor Chip) In Stock
RK73B2ATTD122J is a KOA Speer thick-film surface-mount resistor. Key specs include 1.2 kΩ resistance, ±5% tolerance, 0.25 W rating, and 0805 case. Request quote pricing, stock checks, and worldwide shipping.
- Manufacturer
- KOA Speer
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- RK73B2ATTD122J Datasheet PDF
- Category
- Resistor
- Price
- From $0.0028(MOQ 250)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.2 kΩ nominal resistance supports biasing and signal networks
- 0.25 W rating serves compatible low-power circuits
- 0805 surface-mount package enables compact automated assembly
Applications
Suitable for pull-up, pull-down, biasing, current-limiting, and general resistor networks. Its 0805 body fits industrial, consumer, and embedded PCB production.
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 | 1200Ω |
| 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 RK73B2ATTD122J:
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Frequently Asked Questions
What resistance and tolerance does RK73B2ATTD122J provide?
This KOA Speer resistor is specified at 1.2 kΩ with ±5% tolerance for compatible biasing, limiting, and signal applications.
What power and temperature coefficient are listed?
The available data gives a 0.25 W power rating and ±200 ppm/°C temperature coefficient for circuit tolerance analysis.
What package dimensions apply to this resistor?
It uses an 0805 surface-mount case with listed length of 2 mm and height of 0.5 mm for footprint review.
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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 |
|---|---|---|
| 250+ | $0.0115 | $2.88 |
| 500+ | $0.0097 | $4.84 |
| 1000+ | $0.0080 | $8.00 |
| 5000+ | $0.0028 | $14.00 |
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