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Specifications
Power(Watts):
100mW
Resistance:
0Ω
Voltage Rating:
75V
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
-
Mfr. Part #:
RK73Z1ERTTP
Package:
0402
Key Attributes
Model Number:
RK73Z1ERTTP
Product Description
Product Overview
The RK73-RT series are flat chip resistors featuring excellent anti-sulfuration characteristics due to a high sulfuration-proof inner top electrode material. They offer excellent heat and weather resistance with a metal glaze thick film, and high stability and reliability due to a triple-layer electrode structure. These resistors are suitable for both flow and reflow soldering and meet EU RoHS requirements for lead-free terminations. Many sizes are AEC-Q200 tested.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Product Line: RK73-RT
- Features: Anti-sulfuration, Metal glaze thick film, Triple-layer electrode structure
- Certifications: EU RoHS compliant (for lead-free terminations), AEC-Q200 Tested (specific sizes)
- Origin: USA
Technical Specifications
| Type | Size Code | Power Rating | Resistance Range | Tolerance | Max. Working Voltage | Operating Temp. Range | T.C.R. (ppm/C) |
|---|---|---|---|---|---|---|---|
| RK73B/RK73H | 1F (01005) | 0.03W | 1 - 9.1 (RK73H) | 1% (RK73H, 1F) | 10V | -55C to +155C | 100, 200, 250 |
| RK73B/RK73H | 1H (0201) | 0.05W | 1 - 10M | 0.5%, 1%, 2%, 5% | 20V | ||
| RK73B/RK73H | 1E (0402) | 0.1W | 10 - 1M | 0.5%, 1%, 2%, 5% | 25V | ||
| RK73B/RK73H | 1J (0603) | 0.1W | 10 - 1M | 0.5%, 1%, 2%, 5% | 50V | ||
| RK73B/RK73H | 2A (0805) | 0.125W | 10 - 1M | 0.5%, 1%, 2%, 5% | 75V | ||
| RK73B/RK73H | 2B (1206) | 0.25W | 10 - 1M | 0.5%, 1%, 2%, 5% | 100V | ||
| RK73B/RK73H | 2E (1210) | 0.25W | 10 - 1M | 0.5%, 1%, 2%, 5% | 150V | ||
| RK73B/RK73H | W2H (2010) | 0.5W | 10 - 1M | 0.5%, 1%, 2%, 5% | 200V | ||
| RK73B/RK73H | W3A (2512) | 0.75W | 10 - 1M | 0.5%, 1%, 2%, 5% | 200V | ||
| RK73B/RK73H | W3A2 (2512) | 1W | 10 - 10M | 0.5%, 1%, 2%, 5% | 400V | ||
| RK73Z | 1F (01005) | 0.03W | 1 - 9.1 | 5% | 10V | -55C to +125C | 200, 300 |
| RK73Z | 1H (0201) | 0.05W | 1 - 1M | 5% | 20V | ||
| RK73Z | 1E (0402) | 0.1W | 10 - 1M | 5% | 25V | ||
| RK73Z | 1J (0603) | 0.1W | 10 - 1M | 5% | 50V | ||
| RK73Z | 2A (0805) | 0.125W | 10 - 1M | 5% | 75V | ||
| RK73Z | 2B (1206) | 0.25W | 10 - 1M | 5% | 100V | ||
| RK73Z | 2E (1210) | 0.25W | 10 - 1M | 5% | 150V | ||
| RK73Z | W2H (2010) | 0.5W | 10 - 1M | 5% | 200V | ||
| RK73Z | W3A (2512) | 0.75W | 10 - 1M | 5% | 200V | ||
| RK73Z | W3A2 (2512) | 1W | 10 - 10M | 5% | 400V |
2304140030_KOA-RK73Z1ERTTP_C2594525.pdf
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