Product Overview
The RK73H is a series of precision thick film chip resistors featuring 0.5% and 1% tolerances. These resistors are designed for reliability and meet EU RoHS requirements with lead-free terminations. They are AEC-Q200 tested, making them suitable for demanding applications.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS
- Testing: AEC-Q200
Technical Specifications
| Type (EIA Size Code) | L (mm) | W (mm) | t (mm) | d (mm) | c (mm) | Power Rating (W) | Resistance Range | Tolerance | T.C.R. (x10-6/K) | Max. Working Voltage (V) | Operating Temperature Range (C) | Rated Ambient Temp. (C) | Rated Terminal Part Temp. (C) |
| 1F (01005) | 0.4 (0.016) | 0.2 (0.008) | 0.1 (0.004) | 0.11 (0.004) | 0.13 (0.005) | 0.03 | 10 - 91k* | 1% | 250 | 20 | -55 to +125 | 70 | 155 |
| 1H (0201) | 0.6 (0.024) | 0.3 (0.012) | 0.15 (0.006) | 0.23 (0.009) | 0.1 (0.004) | 0.05 | 10 - 1M | 0.5%, 1% | 200 | 25 | -55 to +125 | 70 | 155 |
| 1E (0402) | 1.0 (0.039) | 0.5 (0.016) | 0.2 (0.008) | 0.25 (0.01) | 0.15 (0.006) | 0.125 | 10 - 1k | 0.5%, 1% | 200 | 50 | -55 to +155 | 70 | 155 |
| 1J (0603) | 1.6 (0.063) | 0.8 (0.031) | 0.2 (0.008) | 0.3 (0.012) | 0.2 (0.008) | 0.1 | 10 - 1M | 0.5%, 1% | 200 | 75 | -55 to +155 | 70 | 155 |
| 2A (0805) | 2.0 (0.079) | 1.25 (0.049) | 0.25 (0.01) | 0.35 (0.014) | 0.25 (0.01) | 0.25 | 10 - 1M | 0.5%, 1% | 200 | 100 | -55 to +155 | 70 | 155 |
| 2B (1206) | 2.6 (0.102) | 1.6 (0.063) | 0.3 (0.012) | 0.4 (0.016) | 0.3 (0.012) | 0.25 | 10 - 1M | 0.5%, 1% | 200 | 150 | -55 to +155 | 70 | 155 |
| 2E (1210) | 3.2 (0.126) | 2.0 (0.079) | 0.4 (0.016) | 0.5 (0.02) | 0.4 (0.016) | 0.5 | 10 - 1M | 0.5%, 1% | 200 | 200 | -55 to +155 | 70 | 155 |
| 2H/W2H (2010) | 5.0 (0.197) | 2.5 (0.098) | 0.5 (0.02) | 0.65 (0.026) | 0.4 (0.016) | 0.75 | 10 - 1M | 0.5%, 1% | 100, 200 | 200 | -55 to +155 | 70 | 155 |
| 3A/W3A (2512) | 6.3 (0.248) | 3.1 (0.122) | 0.65 (0.026) | 0.65 (0.026) | 0.5 (0.02) | 1.0 | 10 - 1M | 0.5%, 1% | 100, 200 | 400 | -55 to +155 | 70 | 155 |
| W3A2 (2512) | 6.3 (0.248) | 3.1 (0.122) | 0.65 (0.026) | 0.65 (0.026) | 0.5 (0.02) | 2.0 | 10 - 1M | 0.5%, 1% | 100, 200 | 400 | -55 to +155 | 70 | 155 |
2410121546_KOA-RK73H2BTTD1022F_C2482839.pdf
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