Product Overview
The RK73G series are ultra-precision thick film chip resistors designed for surface mounting. They offer high accuracy with a resistance tolerance of 0.25% and a temperature coefficient of resistance (TCR) of 5010-6/K. These resistors are suitable for both flow and reflow soldering and comply with EU-RoHS requirements for lead-free terminations. They are qualified under AEC-Q200, making them ideal for demanding applications.
Product Attributes
- Brand: KOA
- Product Type: Flat Chip Resistors (Ultra Precision Grade)
- Coating Color: Black (1H, 1E), Dark blue (1J, 2A, 2B)
- Certifications: EU-RoHS compliant (lead-free termination), AEC-Q200 qualified
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x t | Nominal Resistance Range () | Resistance Tolerance | Power Rating (W) | Max. Working Voltage (V) | Max. Overload Voltage (V) | T.C.R. (10-6/K) | Packaging & Q'ty/Reel (pcs) |
| 1H (0201) | 0.60.03 x 0.30.03 x 0.230.03 | 1001M | C: 0.25% D: 0.5% F :1% | 0.05W | 25V | 50V | 50 | TA: 35,000 |
| 1E (0402) | 1.0 +0.1 0.05 x 0.50.05 x 0.350.05 | 101M | C: 0.25% D: 0.5% F :1% | 0.1W | 50V | 100V | 50 | TCTCM: 10,000 TCM: 15,000 TPL: 20,000 TP : 20,000 |
| 1J (0603) | 1.60.2 x 0.80.1 x 0.450.1 | 101M | C: 0.25% D: 0.5% F :1% | 0.1W | 75V | 150V | 50 | TP : 10,000 |
| 2A (0805) | 2.00.2 x 1.250.1 x 0.50.1 | 101M | C: 0.25% D: 0.5% F :1% | 0.125W | 150V | 200V | 50 | TD: 5,000 TE: 4,000 |
| 2B (1206) | 3.20.2 x 1.60.2 x 0.60.1 | 101M | C: 0.25% D: 0.5% F :1% | 0.25W | 200V | 400V | 50 | TD: 5,000 TE: 4,000 |
Applications: Car electronics, Industrial equipment, Industrial measurement. Replacement of metal film chip resistors.
Reference Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
Operating Temperature Range: -55+155
2410121646_KOA-RK73G1JTTD1000F_C362178.pdf
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