Product Overview
The RK73H series are precision thick film chip resistors featuring 0.5% and 1% tolerances. These resistors are designed to meet EU RoHS requirements with lead-free terminations and are AEC-Q200 tested. They are suitable for a wide range of applications requiring reliable and accurate resistance values.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS compliant, AEC-Q200 tested
- Material: Thick film on ceramic substrate with protective coating, inner electrode, resistive film, and Sn plating (Ni plating for some types).
- Origin: USA (Manufacturer)
Technical Specifications
| Type (EIA Size Code) | Power Rating (W) | Resistance Range () | Tolerance (%) | T.C.R. (x10-6/K) | Max. Working Voltage (V) | Operating Temp. Range (C) |
| 1F (01005) | 0.03 | 10 - 91k* / 100k - 2M* | 1% (E-24) | 250 / 200 | 20 | -55 to +125 |
| 1H (0201) | 0.05 | 10 - 1M / 1M - 10M* | 0.5% / 1% | 200 / 400 | 25 | -55 to +155 |
| 1E (0402) | 0.1 | 10 - 1k / 10 - 1M | 0.5% / 1% | 200 / 400 | 50 | -55 to +155 |
| 1J (0603) | 0.125 | 10 - 1M / 10 - 1M | 0.5% / 1% | 200 / 400 | 75 | -55 to +155 |
| 2A (0805) | 0.25 | 10 - 1M / 10 - 1M | 0.5% / 1% | 100 / 200 | 100 | -55 to +155 |
| 2B (1206) | 0.5 | 10 - 1M / 10 - 1M | 0.5% / 1% | 100 / 200 | 150 | -55 to +155 |
| 2E (1210) | 0.75 | 10 - 1M / 10 - 1M | 0.5% / 1% | 100 / 200 | 200 | -55 to +155 |
| 2H/W2H (2010) | 1.0 | 10 - 1M / 10 - 1M | 0.5% / 1% | 100 / 200 | 200 | -55 to +155 |
| 3A/W3A (2512) | 1.0 | 10 - 1M / 10 - 1M | 0.5% / 1% | 100 / 200 | 200 | -55 to +155 |
| W3A2 (2512) | 2.0 | 10 - 1M / 5.62M - 10M | 0.5% / 1% | 100 / 200 | 400 | -55 to +155 |
2410121546_KOA-RK73H1ETTP8662F_C2479712.pdf
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