Product Overview
The RK73H series are precision thick film chip resistors offering 0.5% and 1% tolerances. These resistors meet EU RoHS requirements for lead-free terminations and have undergone AEC-Q200 testing. 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 (for lead-free terminations), AEC-Q200 tested
- Material: Thick film, Ceramic Substrate, Protective Coating, Inner Electrode, Resistive Film, Sn Plating, Ni Plating
- Origin: USA (Manufacturer's address provided)
Technical Specifications
| Type (EIA Code) | Size (Inch) | Power Rating (W) | Resistance Range | Tolerance | T.C.R. (x10-6/K) | Max. Working Voltage (V) | Max. Overload Voltage (V) | Operating Temperature Range (C) | Rated Ambient Temp. (C) | Rated Terminal Part Temp. (C) |
| RK73H1F (01005) | 0.031 x 0.016 (0.8 x 0.4) | 0.03 | 10 - 1M | 0.5%, 1% | 250 | 20 | 50 | -55 to +125 | 70 | 125 |
| RK73H1H (0201) | 0.024 x 0.012 (0.6 x 0.3) | 0.05 | 10 - 1M | 0.5%, 1% | 200 | 25 | 75 | -55 to +125 | 70 | 125 |
| RK73H1E (0402) | 0.04 x 0.02 (1.0 x 0.5) | 0.1 | 10 - 1M | 0.5%, 1% | 200 | 50 | 100 | -55 to +155 | 70 | 155 |
| RK73H1J (0603) | 0.063 x 0.031 (1.6 x 0.8) | 0.125 | 10 - 1M | 0.5%, 1% | 200 | 75 | 150 | -55 to +155 | 70 | 155 |
| RK73H2A (0805) | 0.08 x 0.04 (2.0 x 1.0) | 0.25 | 10 - 1M | 0.5%, 1% | 200 | 100 | 200 | -55 to +155 | 70 | 155 |
| RK73H2B (1206) | 0.126 x 0.063 (3.2 x 1.6) | 0.25 | 10 - 1M | 0.5%, 1% | 200 | 150 | 200 | -55 to +155 | 70 | 155 |
| RK73H2E (1210) | 0.126 x 0.08 (3.2 x 2.0) | 0.5 | 10 - 1M | 0.5%, 1% | 200 | 200 | 400 | -55 to +155 | 70 | 155 |
| RK73HW2H/2H (2010) | 0.197 x 0.098 (5.0 x 2.5) | 1.0 | 10 - 1M | 0.5%, 1% | 100, 200, 400 | 200 | 400 | -55 to +155 | 70 | 155 |
| RK73HW3A/3A (2512) | 0.248 x 0.122 (6.3 x 3.1) | 2.0 | 10 - 1M | 0.5%, 1% | 100, 200, 400 | 200 | 400 | -55 to +155 | 70 | 155 |
| RK73HW3A2 (2512) | 0.248 x 0.122 (6.3 x 3.1) | 2.0 | 10 - 1M | 0.5%, 1% | 100, 200, 400 | 200 | 400 | -55 to +155 | 70 | 155 |
2410121546_KOA-RK73H2BTTD1400F_C2483044.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible