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Specifications
Power(Watts):
125mW
Resistance:
1.74Ω
Voltage Rating:
75V
Temperature Coefficient:
±200ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H1JTTD1R74F
Package:
0603
Key Attributes
Model Number:
RK73H1JTTD1R74F
Product Description
RK73H Precision Thick Film Chip Resistors
The RK73H series offers precision thick film chip resistors with 0.5% and 1% tolerances. These resistors meet EU RoHS requirements with lead-free terminations. They are AEC-Q200 tested and suitable for various applications requiring reliable resistance values.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS
- Construction: Thick film chip resistor
Technical Specifications
| Type/Size | Power Rating (W) | Resistance Range () | Tolerance (%) | T.C.R. (x10-6/K) | Max. Working Voltage (V) | Operating Temp. Range (C) |
|---|---|---|---|---|---|---|
| RK73H1F (01005) | 0.03 | 10 - 1M | 0.5, 1 | 250 | 20 | -55 to +125 |
| RK73H1H (0201) | 0.05 | 10 - 1M | 0.5, 1 | 200 | 25 | -55 to +125 |
| RK73H1E (0402) | 0.1 | 10 - 1M | 0.5, 1 | 200 | 50 | -55 to +155 |
| RK73H1J (0603) | 0.125 | 10 - 1M | 0.5, 1 | 200 | 75 | -55 to +155 |
| RK73H2A (0805) | 0.25 | 10 - 1M | 0.5, 1 | 200 | 100 | -55 to +155 |
| RK73H2B (1206) | 0.25 | 10 - 1M | 0.5, 1 | 200 | 150 | -55 to +155 |
| RK73H2E (1210) | 0.5 | 10 - 1M | 0.5, 1 | 200 | 200 | -55 to +155 |
| RK73HW2H/2H (2010) | 1.0 | 10 - 1M | 0.5, 1 | 100, 200 | 200 | -55 to +155 |
| RK73HW3A/3A (2512) | 1.0 | 10 - 1M | 0.5, 1 | 100, 200 | 400 | -55 to +155 |
| RK73HW3A2 (2512) | 2.0 | 10 - 1M | 0.5, 1 | 100, 200 | 400 | -55 to +155 |
Performance Characteristics
| Parameter | Requirement |
|---|---|
| Resistance T.C.R. | Within specified tolerance |
| Overload (Short time) | 2% (1F: 1%) |
| Resistance to Soldering Heat | 1% (1F: 0.5%) |
| Rapid Change of Temperature | 1% (1F: 0.5%) |
| Moisture Resistance | 2% (1J, 2A, 2B: 0.75%) |
| Endurance at 70C | 2% (1J, 2A, 2B: 0.75%) |
| High Temperature Exposure | 1% (1F: 0.5%) |
2410121546_KOA-RK73H1JTTD1R74F_C2574758.pdf
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