Product Overview
The RK73H series are precision thick film chip resistors with 0.5% and 1% tolerance, featuring lead-free terminations that meet EU RoHS requirements. These resistors are AEC-Q200 tested and suitable for various applications requiring reliable performance.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS compliant (Pb-glass in electrode, resistor element, and glass are not intended for regulation)
- Material: Thick film chip resistor with ceramic substrate, resistive film, inner electrode, and Sn plating (Ni plating also mentioned).
- Testing: AEC-Q200 Tested
Technical Specifications
| Type | Size Code | Power Rating | Resistance Range | Tolerance | T.C.R. (x10-6/K) | Max. Working Voltage | Max. Overload Voltage | Operating Temperature Range |
| RK73H1F | 01005 | 0.03W | 10 - 1M | 0.5%, 1% | 250 | 20V | -55C to +125C | |
| RK73H1H | 0201 | 0.05W | 10 - 1M (1%), 10 - 10M* (0.5%) | 0.5%, 1% | 200 | 25V | 75V | -55C to +155C |
| RK73H1E | 0402 | 0.1W | 10 - 1k (1%), 100k - 2M* (0.5%) | 0.5%, 1% | 200 | 30V | 75V | -55C to +155C |
| RK73H1J | 0603 | 0.125W | 10 - 1M | 0.5%, 1% | 200 | 50V | 150V | -55C to +155C |
| RK73H2A | 0805 | 0.25W | 10 - 1M | 0.5%, 1% | 200 | 75V | 200V | -55C to +155C |
| RK73H2B | 1206 | 0.25W | 10 - 1M | 0.5%, 1% | 200 | 100V | 200V | -55C to +155C |
| RK73H2E | 1210 | 0.5W | 10 - 1M | 0.5%, 1% | 200 | 150V | 400V | -55C to +155C |
| RK73HW2H/2H | 2010 | 0.75W | 10 - 1M | 0.5%, 1% | 200 | 200V | 400V | -55C to +155C |
| RK73HW3A/3A | 2512 | 1.0W | 10 - 1M | 0.5%, 1% | 200 | 200V | 400V | -55C to +155C |
| RK73HW3A2 | 2512 | 2.0W | 10 - 1M | 0.5%, 1% | 200 | 200V | 400V | -55C to +155C |
2410121608_KOA-RK73H2BTTD2104F_C5139518.pdf
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