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Specifications
Power(Watts):
100mW
Resistance:
4.7kΩ
Voltage Rating:
75V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H1JTTD4701F
Package:
0603
Key Attributes
Model Number:
RK73H1JTTD4701F
Product Description
Product Overview
The RK73H series is a thick film chip resistor designed for precision applications with 0.5% and 1% tolerances. It features a ceramic substrate with a resistive film and protective coating, suitable for various electronic applications. Products with lead-free terminations comply with EU RoHS requirements.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Material: Thick film on ceramic substrate
- Certifications: AEC-Q200 Qualified
- Compliance: EU RoHS requirements (for lead-free terminations)
Technical Specifications
| Type | Size Code | L (mm) | W (mm) | t (mm) | c (mm) | d (mm) | Power Rating (W) | Max Working Voltage (V) | Max Overload Voltage (V) | Operating Temperature Range (C) | T.C.R. (x10-6/K) | Resistance Range | Tolerance | Termination Material |
| RK73H1F | 01005 | 0.4 (0.02) | 0.2 (0.02) | 0.1 (0.03) | 0.11 (0.03) | 0.13 (0.02) | 0.03 | 20 | - | -55 to +125 | 250 | 10 - 91k | 1% | Sn |
| RK73H1H | 0201 | 0.6 (0.03) | 1.0 (0.1) | 0.25 (0.05) | 0.3 (0.1) | 0.4 (0.1) | 0.1 | 50 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73H1E | 0402 | 1.0 (0.05) | 0.5 (0.05) | 0.3 (0.05) | 0.2 (0.05) | 0.5 (0.05) | 0.125 | 50 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73H1J | 0603 | 1.6 (0.1) | 0.8 (0.1) | 0.5 (0.05) | 0.3 (0.1) | 0.6 (0.1) | 0.25 | 75 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73H2A | 0805 | 2.0 (0.1) | 1.25 (0.1) | 0.5 (0.05) | 0.5 (0.1) | 0.6 (0.1) | 0.25 | 100 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73H2B | 1206 | 3.2 (0.2) | 1.6 (0.1) | 0.55 (0.05) | 0.6 (0.1) | 0.7 (0.1) | 0.5 | 150 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73H2E | 1210 | 3.2 (0.2) | 2.5 (0.2) | 0.55 (0.05) | 0.6 (0.1) | 0.7 (0.1) | 0.5 | 200 | - | -55 to +155 | 200 | 10 - 1M | 0.5%, 1% | Sn |
| RK73HW2H/2H | 2010 | 5.0 (0.2) | 2.5 (0.2) | 0.65 (0.15) | 0.65 (0.15) | 0.75 (0.15) | 1.0 | 200* (500V) | 400* (500V) | -55 to +125 | 100 | 10 - 1M | 0.5%, 1% | Sn |
| RK73HW3A/3A | 2512 | 6.3 (0.2) | 3.1 (0.2) | 0.65 (0.15) | 0.65 (0.15) | 0.75 (0.15) | 2.0 | 200* (500V) | 400* (500V) | -55 to +125 | 100 | 10 - 1M | 0.5%, 1% | Sn |
| RK73HW3A2 | 2512 | 6.3 (0.2) | 3.1 (0.2) | 0.65 (0.15) | 0.65 (0.15) | 0.75 (0.15) | 2.0 | 200* (500V) | 400* (500V) | -55 to +125 | 100 | 10 - 1M | 0.5%, 1% | Sn |
Note: Dimensions are in inches (mm). Specific termination materials (SnPb, Au) and packaging options are available upon request. Please refer to the manufacturer's catalog for detailed information on derating curves and specific application notes.
2412201609_KOA-RK73H1JTTD4701F_C130236.pdf
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