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Specifications
Resistance:
12Ω
Power(Watts):
750mW
Voltage Rating:
200V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73HW2HTTE12R0F
Package:
2010
Key Attributes
Model Number:
RK73HW2HTTE12R0F
Product Description
RK73H Precision Thick Film Chip Resistors
The RK73H series offers high-precision thick film chip resistors with tolerances of 0.5% and 1%. These resistors are AEC-Q200 qualified and meet EU RoHS requirements for lead-free terminations. They are suitable for a wide range of applications requiring reliable and accurate resistance values.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS, AEC-Q200 Qualified
- Material: Thick Film
Technical Specifications
| Type | Size (Inch) | 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 - 91k | 1% | 250 | 20 | -55 to +125 |
| RK73H1H | 0201 | 0.05 | 10 - 1M | 0.5%, 1% | 200, 400 | 25 | -55 to +155 |
| RK73H1E | 0402 | 0.1 | 10 - 1k | 0.5%, 1% | 200, 400 | 50 | -55 to +155 |
| RK73H1J | 0603 | 0.125 | 10 - 1M | 0.5%, 1% | 100, 200 | 50 | -55 to +155 |
| RK73H2A | 0805 | 0.25 | 10 - 1M | 0.5%, 1% | 100, 200 | 75 | -55 to +155 |
| RK73H2B | 1206 | 0.25 | 10 - 1M | 0.5%, 1% | 100, 200 | 100 | -55 to +155 |
| RK73H2E | 1210 | 0.5 | 10 - 1M | 0.5%, 1% | 100, 200 | 150 | -55 to +155 |
| RK73HW2H/2H | 2010 | 0.75 | 10 - 1M | 0.5%, 1% | 100, 200 | 200 | -55 to +155 |
| RK73HW3A/3A | 2512 | 1.0 | 10 - 1M | 0.5%, 1% | 100, 200 | 200 | -55 to +155 |
| RK73HW3A2 | 2512 | 2.0 | 10 - 1M | 0.5%, 1% | 100, 200 | 400 | -55 to +155 |
Performance Characteristics
| Parameter | Requirement | Test Method |
|---|---|---|
| Resistance T.C.R. | Within specified tolerance | |
| Overload (Short time) | 2% (1E, 2B, W3A2: 2%) | 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% | +125C, 1000 hours (1F); +155C, 1000 hours (Others) |
2410121530_KOA-RK73HW2HTTE12R0F_C346147.pdf
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