THICK FILM CHIP RESISTORS RK73B
The RK73B series of thick film chip resistors are designed for a wide range of applications, offering robust performance and a comprehensive product lineup from 0402 to 6432 sizes. Featuring a metal glaze thick film for excellent heat and weather resistance, these resistors are suitable for reflow and wave soldering processes. They comply with EU RoHS directives for lead-free terminals, with exemptions for lead glass in electrodes, resistive film layers, and glass. AEC-Q200 data is available for most models.
Product Attributes
- Brand: RK73B
- Structure: Rectangular Chip Resistor
- Appearance Color: Black
- Material: Ceramic Substrate, Metal Glaze Thick Film
- Certifications: EU RoHS compliant (terminals lead-free), AEC-Q200 (except 1F)
- Reference Standards: IEC 60115-8, JIS C 5201-8, EIAJ RC-2134C
Technical Specifications
| Model (Size Code) | Dimensions (mm) L x W x t | Weight (g/1000pcs) | Rated Power | Operating Temp. Range | Max. Operating Voltage | Resistance Value Range () | Tolerance | Temp. Coefficient (10/K) | Packaging (pcs/reel) |
|---|---|---|---|---|---|---|---|---|---|
| 1F (0402/01005) | 0.4 x 0.2 x 0.13 | 0.04 | 0.03W | -55+125 | 20V | 19.1 (250), 1091k (250), 100k10M (200) | G:2%, J:5% | 200, 250, 0+300 | TCM: 15,000 |
| 1H (0603/0201) | 0.6 x 0.3 x 0.23 | 0.14 | 0.05W | -55+155 | 25V | 19.1 (400), 1010M (200) | G:2%, J:5% | 200, 400 | TCM: 15,000 |
| 1E (1005/0402) | 1.0 x 0.5 x 0.35 | 0.68 | 0.1W | -55+155 | 75V | 110M (200), 110M (400) | G:2%, J:5% | 200, 400 | TPL: 20,000, TP: 10,000 |
| 1J (1608/0603) | 1.6 x 0.8 x 0.45 | 2.14 | 0.1W / 0.125W | -55+155 | - | 1.1k10M (200), 1.1k22M (400), 11k (200) | G:2%, J:5% | 200, 400 | TP: 10,000 |
| 2A (2012/0805) | 2.0 x 1.25 x 0.5 | 4.54 | 0.25W | -55+155 | 150V | 11M (200), 1.1M10M (400) | G:2%, J:5% | 200, 400 | TP: 10,000, TD: 4,000 |
| 2B (3216/1206) | 3.2 x 1.6 x 0.6 | 9.14 | 0.25W | -55+155 | 200V | 15.6M (200), 6.2M22M (400) | G:2%, J:5% | 200, 400 | TD: 4,000 |
| 2E (3225/1210) | 3.2 x 2.5 x 0.6 | - | 0.5W | -55+155 | - | 15.6M (200), 6.2M10M (400) | G:2%, J:5% | 200, 400 | TD: 4,000 |
| W2H (5025/2010) | 5.0 x 2.5 x 0.65 | 24.3 | 0.75W | -55+155 | - | 15.6M (200), 6.2M22M (400) | G:2%, J:5% | 200, 400 | - |
| W3A (6432/2512) | 6.3 x 3.1 x 0.7 | 37.1 | 1.0W | -55+155 | 200V | 15.6M (200), 6.2M22M (400) | G:2%, J:5% | 200, 400 | - |
| W3A2 (6432/2512) | 6.3 x 3.1 x 0.7 | 37.1 | 2.0W | -55+95 | 200V | 15.6M (200), 6.2M22M (400) | G:2%, J:5% | 200, 400 | - |
2403141437_KOA-RK73B2BTTD105J_C514873.pdf
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