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Specifications
Power(Watts):
100mW
Resistance:
2kΩ
Voltage Rating:
75V
Temperature Coefficient:
±200ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±5%
Mfr. Part #:
RK73B1ETTP202J
Package:
0402
Key Attributes
Model Number:
RK73B1ETTP202J
Product Description
THICK FILM CHIP RESISTORS RK73B
The RK73B series are thick film chip resistors designed for a wide range of applications. Featuring a robust construction with a metal glaze thick film for superior heat and weather resistance, these resistors are suitable for both reflow and wave soldering processes. They are available in a comprehensive range of sizes from 0402 to 6432, catering to diverse electronic design needs. The lead-free terminal products comply with EU RoHS directives, with specific exemptions for lead glass in electrodes, resistive film layers, and glass. AEC-Q200 data is available for most models.
Product Attributes
- Brand: KOA
- Product Type: Thick Film Chip Resistors
- Construction: Metal glaze thick film
- Color: Black
- Certifications: EU RoHS compliant (excluding specific lead glass exemptions), AEC-Q200 (except 1F)
- Soldering Compatibility: Reflow soldering, Wave soldering
Technical Specifications
| Model (Size Code) | Dimensions (mm) L x W x t | Weight (g/1000pcs) | Rated Power | Operating Temperature Range | Resistance Value Range | Max. Operating Voltage | Max. Overload Voltage | TCR (x10-6/K) | Packaging (pcs/reel) |
| 1F (0402/01005) | 0.4 x 0.2 x 0.13 | 0.04 | 0.03W | -55+125 | 19.1k (250), 10k10M (200) | 20V | 30V | 200, 250, 0+300 | 40,000 (TCM) |
| 1H (0603/0201) | 0.6 x 0.3 x 0.23 | 0.14 | 0.05W | -55+155 | 19.1k (400), 1010M (200) | 25V | 50V | 200, 400 | 15,000 (TBL/TCM) |
| 1E (1005/0402) | 1.0 x 0.5 x 0.35 | 0.68 | 0.1W | -55+155 | 110M (200) | 75V | 100V | 200 | 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), 11M22M (400), 11k (200) | - / - | - / - | 200, 400 | TP: 10,000 |
| 2A (2012/0805) | 2.0 x 1.25 x 0.5 | 4.54 | 0.25W | -55+155 | 11M (200), 1.1M10M (400) | 150V | 200V | 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 | 15.6M (200), 6.2M22M (400) | 200V | 400V | 200, 400 | TP: 5,000, TD: 4,000 |
| 2E (3225/1210) | 3.2 x 2.6 x 0.6 | 15.5 | 0.5W | -55+155 | 15.6M (200), 6.2M10M (400) | - | - | 200, 400 | TP: 5,000, 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) | - | - | 200, 400 | TD: 4,000 |
| W3A (6432/2512) | 6.3 x 3.1 x 0.6 | 37.1 | 1.0W | -55+155 | 15.6M (200), 6.2M22M (400) | 200V | 400V | 200, 400 | TD: 4,000 |
| W3A2 (6432/2512) | 6.3 x 3.1 x 0.6 | 37.1 | 2.0W | -55+95 | 15.6M (200), 6.2M22M (400) | 200V | 400V | 200, 400 | TD: 4,000 |
| Model | Performance | Terminal Surface Material | Secondary Processing |
| 1E, 1J, 2A, 2B | HS (Heat Shock) | T: Sn | TX: Embossed Tape (1mm pitch) |
| 1E, 1J, 2A (101M) | - | G: Au | TBL, TCM: Paper Tape (2mm pitch) |
| 1F, 1H, W2H, W3A, W3A2 | - | T: Sn | TPL, TP: Paper Tape (2mm pitch) |
| 1F, 1H | - | L: Sn/Pb | TD: Paper Tape (4mm pitch) |
| All models | Standard | - | TE: Embossed Tape (4mm pitch) |
| All models | - | - | BK: Bulk |
2403141437_KOA-RK73B1ETTP202J_C159880.pdf
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