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Specifications
Power(Watts):
250mW
Resistance:
61.9Ω
Voltage Rating:
-
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H2ATTD61R9F
Package:
0805
Key Attributes
Model Number:
RK73H2ATTD61R9F
Product Description
RK73H Precision Thick Film Chip Resistor
The RK73H series offers high-precision thick film chip resistors with tolerances of 0.5% and 1%. These resistors feature lead-free terminations that comply with EU RoHS requirements. They are AEC-Q200 tested and suitable for a wide range of applications.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS compliant, AEC-Q200 tested
- Material: Thick film, Ceramic Substrate, Protective Coating, Inner Electrode, Resistive Film, Sn Plating, Ni Plating
- Origin: USA (Manufacturer Address Provided)
Technical Specifications
| Type/Size Code | Dimensions (mm) | Power Rating | Resistance Range () | Tolerance | Max. Working Voltage (V) | T.C.R. (x10-6/K) | Operating Temp. Range (C) |
|---|---|---|---|---|---|---|---|
| 1F (01005) | 0.4 x 0.2 | 0.03W | 10 - 91k | 0.5%, 1% | 20 | 250, 400 | -55 to +125 |
| 1H (0201) | 0.6 x 0.3 | 0.05W | 10 - 1M | 0.5%, 1% | 25 | 200, 400 | -55 to +155 |
| 1E (0402) | 1.0 x 0.5 | 0.1W | 10 - 1k | 0.5%, 1% | 50 | 200, 400 | -55 to +155 |
| 1J (0603) | 1.6 x 0.8 | 0.125W | 10 - 1M | 0.5%, 1% | 75 | 100, 200 | -55 to +155 |
| 2A (0805) | 2.0 x 1.25 | 0.25W | 10 - 1M | 0.5%, 1% | 100 | 100, 200 | -55 to +155 |
| 2B (1206) | 3.2 x 1.6 | 0.25W | 10 - 1M | 0.5%, 1% | 150 | 100, 200 | -55 to +155 |
| 2E (1210) | 3.2 x 2.5 | 0.5W | 10 - 1M | 0.5%, 1% | 200 | 100, 200 | -55 to +155 |
| 2H/W2H (2010) | 5.0 x 2.5 | 1.0W | 10 - 1M | 0.5%, 1% | 200 | 100, 200 | -55 to +155 |
| 3A/W3A (2512) | 6.3 x 3.1 | 2.0W | 10 - 1M | 0.5%, 1% | 400 | 100, 200 | -55 to +155 |
| W3A2 (2512) | 6.3 x 3.1 | 2.0W | 10 - 1M | 0.5%, 1% | 400 | 100, 200 | -55 to +155 |
Performance Characteristics
| Parameter | Requirement |
|---|---|
| Resistance T.C.R. | Within specified tolerance |
| Overload (Short time) | 2% (1%: 1F; 0.5%: Others) |
| Resistance to Soldering Heat | 1% (1F ~ W3A2, 10R1M); 3% (1H ~ W3A2, R<10, R>1M) |
| Rapid Change of Temperature | 1% (1F); 0.5% (Others) |
| Moisture Resistance | 2% (1J, 2A, 2B); 3% (Others) |
| Endurance at 70C | 2% (1J, 2A, 2B); 3% (Others) |
| High Temperature Exposure | 1% |
2410121546_KOA-RK73H2ATTD61R9F_C2483734.pdf
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