Product Overview
The RN73 Metal Film Flat Chip Resistors are surface-mount, high-precision resistors designed for various industrial equipment control circuits. They offer tight resistance tolerances (down to 0.05%) and excellent temperature coefficient performance (as low as 510-6/K). These resistors are suitable for both flow and reflow soldering and feature lead-free terminations compliant with EU-RoHS requirements. They are ideal for applications requiring reliability and accuracy, with specific considerations for automotive, medical, and aerospace equipment.
Product Attributes
- Brand: KOA
- Product Line: RN73
- Material: Metal Film
- Coating Color: Black (1E), Green (1J, 2A, 2B, 2E)
- Certifications: EU-RoHS
- Origin: Japan (implied by company name and typical manufacturing locations for such components)
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x t | Power Rating (W) | Max. Working Voltage (V) | Max. Overload Voltage (V) | Resistance Range () | Resistance Tolerance | T.C.R. (10-6/K) | Taping & Q'ty/Reel (pcs) |
| 1E (0402) | 1.0 x 0.5 x 0.35 | 0.063 | 50 | 100 | 100100k | 0.05% to 1% | 250, 500 | 10,000 |
| 1J (0603) | 1.6 x 0.8 x 0.45 | 0.063 / 0.1 | 75 | 150 | 1k47k / 10047k | 0.05% to 1% | 100, 250, 500 | 5,000 |
| 2A (0805) | 2.0 x 1.25 x 0.5 | 0.1 / 0.125 | 150 | 300 | 100100k / 51100k | 0.05% to 1% | 100, 250, 500 | 5,000 / 4,000 |
| 2B (1206) | 3.2 x 1.6 x 0.6 | 0.125 / 0.25 | 200 | 400 | 100300k / 51300k | 0.05% to 1% | 100, 250, 500 | 5,000 / 4,000 |
| 2E (1210) | 2.5 x 14.5 x 0.5 (Note: L=2.5, W=14.5 is likely a typo in source, assuming 2.5x1.45x0.5 based on common 1210 size) | 0.25 | 200 | 400 | 100510k / 51510k | 0.05% to 1% | 100, 250, 500 | 5,000 / 4,000 |
Note on Dimensions for 2E (1210): The provided dimensions (2.50.2 x 14.5 x 0.50.1) for the 2E (1210) type appear to have a typo in the width (14.5mm). Based on standard 1210 package dimensions, it is highly probable that the width should be around 1.45mm or 2.0mm. The table reflects the provided data, but users should verify this dimension.
2410121632_KOA-RN732ATTD6801B25_C186495.pdf
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