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Specifications
Power(Watts):
125mW
Resistance:
330Ω
Voltage Rating:
75V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H1JTTD3300F
Package:
0603
Key Attributes
Model Number:
RK73H1JTTD3300F
Product Description
RK73H Precision Thick Film Chip Resistors
The RK73H series of precision thick film chip resistors offers tight tolerances of 0.5% and 1%, making them suitable for applications requiring high accuracy. These resistors feature lead-free terminations that comply with EU RoHS requirements. They are AEC-Q200 qualified, ensuring reliability for automotive and industrial use. The thick film construction provides a robust and stable resistive element.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS compliant, AEC-Q200 Qualified
- Construction: Thick film chip resistor
- Terminations: Lead-free
Technical Specifications
| Type | Size Code (Inch) | Dimensions (mm) L x W x T | Power Rating (W) | Resistance Range | Tolerance | Max. Working Voltage (V) | Operating Temp. Range (C) | T.C.R. (x10-6/K) |
| RK73H1F | 01005 | 0.4 x 0.2 x 0.1 | 0.03 | 10 - 91k1 | 0.5%, 1% | 20 | -55 to +125 | 250 |
| RK73H1H | 0201 | 0.6 x 0.3 x 0.15 | 0.05 | 10 - 1M | 0.5%, 1% | 25 | -55 to +155 | 200, 400 |
| RK73H1E | 0402 | 1.0 x 0.5 x 0.25 | 0.1 | 10 - 1k | 0.5%, 1% | 50 | -55 to +155 | 200, 400 |
| RK73H1J | 0603 | 1.6 x 0.8 x 0.3 | 0.125 | 10 - 1M | 0.5%, 1% | 50 | -55 to +155 | 200, 400 |
| RK73H2A | 0805 | 2.0 x 1.25 x 0.4 | 0.25 | 10 - 1M | 0.5%, 1% | 75 | -55 to +155 | 100, 200 |
| RK73H2B | 1206 | 3.2 x 1.6 x 0.5 | 0.25 | 10 - 1M | 0.5%, 1% | 100 | -55 to +155 | 100, 200 |
| RK73H2E | 1210 | 3.2 x 2.5 x 0.5 | 0.5 | 10 - 1M | 0.5%, 1% | 150 | -55 to +155 | 100, 200 |
| RK73HW2H / RK73H2H | 2010 | 5.0 x 2.5 x 0.65 | 0.75 | 10 - 1M | 0.5%, 1% | 200 | -55 to +155 | 100, 200 |
| RK73HW3A / RK73H3A | 2512 | 6.3 x 3.1 x 0.65 | 1.0 | 10 - 1M | 0.5%, 1% | 200 | -55 to +155 | 100, 200 |
| RK73HW3A2 | 2512 | 6.3 x 3.1 x 0.65 | 2.0 | 10 - 1M | 0.5%, 1% | 400 | -55 to +155 | 100, 200 |
Performance Characteristics
| Parameter | Requirement | Test Method |
| Resistance T.C.R. | Within specified tolerance | |
| Overload (Short time) | 2% (1E, 2B, W3A2: 2% for 5s) | Rated Voltage x 2.5 for 5 seconds |
| Resistance to Soldering Heat | 1% (1F~W3A2, 10R1M); 3% (1H~W3A2, R<10, R>1M) | 260C 5C, 10 seconds 1 second |
| Rapid Change of Temperature | 1% (1F); 0.5% (Others) | -55C (30 min), +125C (30 min), 100 cycles |
| Moisture Resistance | 2% (1J, 2A, 2B); 3% (Others) | 40C 2C, 90%-95% RH, 1000 hours |
| Endurance at 70C | 2% (1J, 2A, 2B); 3% (Others) | 70C 2C, 1000 hours |
| High Temperature Exposure | 1% (1F); 0.5% (Others) | +125C, 1000 hours (1F); +155C, 1000 hours (Others) |
2410121530_KOA-RK73H1JTTD3300F_C160038.pdf
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