CTS 74x Series Chip Resistor Arrays
The CTS 74x Series Chip Arrays are single-packaged devices containing an array of homogeneous resistor elements, designed for convenience when multiple resistors occupy the same layout area. Utilizing low-cost thick film technology with leadless surface mount construction, these arrays offer improved TCR tracking compared to discrete resistors and reduce placement costs by minimizing component count. Available with concave or convex terminations, solder-coated nickel barrier pads, and in isolated or bussed circuit configurations, they are suitable for high-density designs.
Product Attributes
- Brand: CTS
- Technology: Thick Film
- Construction: Leadless Surface Mount
- Terminations: Concave or Convex
- Pads: Solder Coated Nickel Barrier
- Packaging: Tape and Reel
- Certifications: RoHS Compliant in Accordance with EU Directive 2011/65/EU (Lead-Free Termination Finish - Exemption 7(c)-I)
Applications
- Data Communications
- Image Processing
- Medical Equipment
- Networking
- Pull-Up/Pull-Down Logic Gates
- DDR SDRAM, MDDR, DRAM
- Portable Test Equipment
- Low Profile High Density Designs
Technical Specifications
| Package Code | Circuit Type | Resistance Range [ohm] | Resistance Tolerance [%] | PCB Area Per Resistor [Sq. Inch] | Operating Temperature Range | Temperature Coefficient | Power Per Resistor [Watts] | Maximum Operating Voltage [V] | Total Rated Package Power [W] |
| 740 | Isolated | 10 - 1M | 5% Std. | 0.0008 | -55C to +125C | 250ppm/C | 0.031 | 12.5 | 0.5 ohm [whichever is greater] |
| 741 | Isolated | 10 - 1M | 5% Std. | 0.0015 | -55C to +125C | 200ppm/C | 0.063 | 25 | 1.00 |
| 742 | Isolated | 10 - 1M | 5% Std. | 0.0037 | -55C to +125C | 200ppm/C | 0.063 | 50 | 1.00 |
| 745X | Bussed | 10 - 330k | 5% Std. | 0.0058 | -55C to +125C | 200ppm/C | 0.063 | 50 | 1.00 |
| 745C | Bussed | 10 - 1M | 5% Std. | 0.0058 | -55C to +125C | 200ppm/C | 0.063 | 50 | 1.00 |
| 746 | Bussed | 10 - 100k | 5% Std. | 0.0013 | -55C to +125C | 200ppm/C | 0.031 | 25 | 0.031 |
| Package Code | Resistor Size/ Configuration | Termination Pads | # Resistors | Circuit Type | Dimensions [mm] L | Dimensions [mm] W | Dimensions [mm] P [Typ.] | Dimensions [mm] T | Dimensions [mm] A | Dimensions [mm] B | Dimensions [mm] C | Dimensions [mm] D |
| 740X043 | 0201 X 2 | 4 | 2 | Isolated | 0.80 0.10 | 0.60 0.10 | 0.50 | 0.35 0.10 | 0.35 0.10 | 0.175 0.125 | 0.15 0.10 | 0.25 0.10 |
| 741X043 | 0402 X 2 | 4 | 2 | Isolated | 1.00 0.20 | 1.00 0.20 | 0.65 | 0.35 0.10 | 0.295 0.135 | 0.20 0.15 | 0.25 0.10 | 0.33 0.15 |
| 741X083 | 0402 X 4 | 8 | 4 | Isolated | 2.00 0.20 | 1.00 0.20 | 0.50 | 0.40 0.15 | 0.30 0.15 | 0.20 0.15 | 0.25 0.20 | 0.40 0.15 |
| 741C083 | 0402 X 4 | 8 | 4 | Isolated | 2.00 0.20 | 1.00 0.20 | 0.50 | 0.375 0.125 | 0.29 0.11 | 0.20 0.10 | 0.265 0.115 | N/A |
| 741X163 | 0402 X 8 | 16 | 8 | Isolated | 3.95 0.25 | 1.60 0.15 | 0.50 | 0.45 0.10 | 0.30 0.10 | 0.30 0.15 | 0.375 0.175 | 0.325 0.175 |
| 742C043 | 0603 X 2 | 4 | 2 | Isolated | 1.60 0.20 | 1.60 0.20 | 0.80 | 0.525 0.175 | 0.50 0.15 | 0.30 0.20 | 0.40 0.15 | N/A |
| 742X083 | 0603 X 4 | 8 | 4 | Isolated | 3.20 0.15 | 1.60 0.15 | 0.80 | 0.55 0.15 | 0.45 0.20 | 0.30 0.20 | 0.275 0.175 | 0.525 0.225 |
| 742C083 | 0603 X 4 | 8 | 4 | Isolated | 3.20 0.20 | 1.60 0.20 | 0.80 | 0.525 0.175 | 0.50 0.15 | 0.30 0.20 | 0.35 0.20 | N/A |
| 742C163 | 0603 X 8 | 16 | 8 | Isolated | 6.40 0.20 | 1.60 0.20 | 0.80 | 0.525 0.175 | 0.50 0.15 | 0.30 0.20 | 0.40 0.15 | N/A |
| 745C101 | --- 10 | 8 | Bussed | 6.40 0.20 | 3.10 0.20 | 1.27 | 0.575 0.125 | 0.60 0.15 | 0.50 0.30 | 0.55 0.30 | N/A | |
| 745C102 | --- 10 | 8 | Bussed | 6.40 0.20 | 3.10 0.20 | 1.27 | 0.575 0.125 | 0.60 0.15 | 0.50 0.30 | 0.55 0.30 | N/A | |
| 745X101 | --- 10 | 8 | Bussed | 6.40 0.20 | 3.20 0.20 | 1.27 | 0.60 0.10 | 0.95 0.20 | 0.50 0.15 | 0.50 0.15 | 1.10 0.15 | |
| 745X102 | --- 10 | 8 | Bussed | 6.40 0.20 | 3.20 0.20 | 1.27 | 0.60 0.10 | 0.95 0.20 | 0.50 0.15 | 0.50 0.15 | 1.10 0.15 | |
| 746X101 | --- 10 | 8 | Bussed | 3.20 0.20 | 1.60 0.15 | 0.64 | 0.60 0.10 | 0.35 0.05 | 0.30 0.15 | 0.35 0.15 | 0.45 0.05 |
2410121706_CTS-741C083103JP_C1731014.pdf
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