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Specifications
Power(Watts):
1W
Resistance:
1kΩ
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
WK73R2JTTE1001F
Package:
1218
Key Attributes
Model Number:
WK73R2JTTE1001F
Product Description
Product Overview
The WK73R is a wide-terminal type flat chip resistor designed for high reliability and performance. It features a reverse-geometry construction, offering advantages such as improved heat dissipation and excellent T.C.R. stability. These resistors meet EU RoHS requirements and are AEC-Q200 tested, making them suitable for various environmental applications.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS compliant, AEC-Q200 Tested
- Termination Material: Ni Plating, Solder Plating
- Construction: Wide-side termination (reverse-geometry) type flat chip resistor
Technical Specifications
| Type | Size Code | Resistance Range () | Power Rating | Resistance Tolerance | T.C.R. (X 10-6/K) | Max. Working Voltage | Max. Overload Voltage | Operating Temp. Range | Rated Terminal Part Temp. | Rated Ambient Temp. |
|---|---|---|---|---|---|---|---|---|---|---|
| WK73R1E | 1E (0204) | 10 - 1M | 0.33W | D0.5%, F1%, J5% | 100, 200 | 75V | 100V | -55C to +155C | 125C | 70C |
| WK73R1J | 1J (0306) | 10 - 1M | 0.5W | D0.5%, F1%, J5% | 100, 200 | 150V | 200V | -55C to +155C | 125C | 70C |
| WK73R2A | 2A (0508) | 10 - 1M | 0.75W, 1W | D0.5%, F1%, J5% | 100, 200 | 200V | 400V | -55C to +155C | 125C | 70C |
| WK73R2B | 2B (0612) | 10 - 1M | 0.75W, 1W | D0.5%, F1%, J5% | 100, 200 | 200V | 400V | -55C to +155C | 115C | 70C |
| WK73R2H | 2H (1020) | 10 - 1M | 1W | D0.5%, F1%, J5% | 100, 200 | 200V | 400V | -55C to +155C | 125C | 70C |
| WK73R3A | 3A (1225) | 10 - 1M | 1.5W, 2W | D0.5%, F1%, J5% | 100, 200 | 200V | 400V | -55C to +155C | 115C | 70C |
2411041557_KOA-WK73R2JTTE1001F_C4351595.pdf
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