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Specifications
Power(Watts):
100mW
Resistance:
100kΩ
Voltage Rating:
75V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H1ETTP1003F
Package:
0402
Key Attributes
Model Number:
RK73H1ETTP1003F
Product Description
KOA RK73H Flat Chip Resistors (Precision Grade)
The KOA RK73H series are precision-grade flat chip resistors designed for high reliability applications. They feature a small size, light weight, and excellent heat and weather resistance due to their metal glaze thick film construction. The triple-layer electrode structure ensures high stability and reliability. These resistors are suitable for automatic mounting machines and compatible with reflow and wave soldering. They are RoHS compliant with lead-free terminations.
Product Attributes
- Brand: KOA
- Product Type: Flat Chip Resistors (Precision Grade)
- Coating Color: Black (1F, 1H), Blue (1E, 1J, 2A, 2B, 2E, W2H, W3A, W3A2)
- Certifications: EU RoHS compliant (lead-free termination), AEC-Q200 qualified (Exemption 1F)
- Material: Metal glaze thick film (resistive film), Alumina (substrate)
- Origin: Japan (implied by manufacturer and language)
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x t | Weight (1000pcs) (g) | Power Rating | Rated Ambient Temp. | Rated Terminal Part Temp. | Resistance Range () | Max. Working Voltage | Max. Overload Voltage | T.C.R. (10 -6/K) | Packaging & Q'ty/Reel (pcs) |
| 1F (01005) | 0.4x0.2x0.13 | 0.04 | 0.03W | 70 | 100k1M4, 1091k4 | 20V | 30V | 200, 250 | 40,000, 20,000 | |
| 1H (0201) | 0.6x0.3x0.23 | 0.14 | 0.05W | 70 | 101M, 1010M4, 19.14 | 25V | 50V | 200, 400 | 35,000, 10,000, 15,000 | |
| 1E (0402) | 1.0x0.5x0.35 | 0.68 | 0.1W | 70 | 125 | 101M | 75V | 100V | 100, 200 | 20,000, 10,000 |
| 1J (0603) | 1.6x0.8x0.45 | 2.14 | 0.1W | 70 | 125 | 1.02k1M, 1.02k1M, 1.02M10M | 100, 200 | 10,000, 5,000 | ||
| 1J (0603) | 1.6x0.8x0.45 | 2.14 | 0.125W | 70 | 125 | 101k | 100, 200 | 10,000, 5,000 | ||
| 2A (0805) | 2.0x1.25x0.5 | 4.54 | 0.25W | 70 | 125 | 101M | 150V | 200V | 100, 200, 400 | 10,000, 5,000, 4,000 |
| 2B (1206) | 3.2x1.6x0.6 | 9.14 | 0.25W | 70 | 125 | 101M | 200V | 400V | 100, 200, 400 | 5,000, 4,000 |
| 2E (1210) | 2.6x15.5x(tbd) | (tbd) | 0.5W | 70 | 125 | 101M | 100, 200, 400 | 5,000, 4,000 | ||
| W2H (2010) | 5.0x2.5x(tbd) | 24.3 | 0.75W | 70 | 125 | 101M | 100, 200, 400 | 4,000 | ||
| W3A (2512) | 6.3x3.1x(tbd) | 37.1 | 1W | 70 | 125 | 101M | 200V (500V5) | 400V (500V5) | 100, 200, 400 | 4,000 |
| W3A2 (2512) | 6.3x3.1x(tbd) | 37.1 | 2W | 95 | 101M | 200V | 400V | 100, 200, 400 | 4,000 |
Note: Dimensions for 't' are not fully specified for 2E, W2H, W3A, W3A2. Refer to the original datasheet for complete details.
2410121532_KOA-RK73H1ETTP1003F_C131362.pdf
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