74x Series Chip Resistor Arrays
The 74x Series Chip Arrays are single-packaged devices containing an array of homogeneous resistor elements. These arrays offer a cost-effective solution for applications requiring multiple resistors in a confined space, reducing placement costs by minimizing component count. They feature low-cost thick film technology, leadless surface mount construction with concave or convex terminations, and solder-coated nickel barrier pads. Available in isolated and bussed circuit configurations, these arrays provide improved TCR tracking compared to discrete resistors and are supplied in tape and reel packaging.
Product Attributes
- Brand: CTS
- Technology: Thick Film
- Construction: Leadless Surface Mount
- Terminations: Concave or Convex
- Barrier Pads: Solder Coated Nickel
- Packaging: Tape and Reel
- Certifications: RoHS Compliant (in accordance with EU Directive 2011/65/EU)
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] | Power Per Resistor [Watts] | Operating Temperature Range | Temperature Coefficient | Maximum Operating Voltage |
| 740 | Isolated | 10 - 1M | 5% Std. | 0.0008 | 0.031 | -55C to +125C | 250ppm/C | 50V |
| 741 | Isolated | 10 - 1M | 5% Std. | 0.0015 | 0.063 | |||
| 742 | Isolated | 10 - 1M | 5% Std. | 0.0037 | 0.063 | |||
| 745X | Bussed | 10 - 330k | 5% Std. | 0.0058 | 0.063 | -55C to +125C | 200ppm/C | 50V |
| 745C | Bussed | 10 - 1M | 5% Std. | 0.0058 | 0.063 | |||
| 746 | Bussed | 10 - 100k | 5% Std. | 0.0013 | 0.031 | -55C to +125C | 200ppm/C | 25V |
| Package Code | Circuit Type | # Resistors | Termination Pads | 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 | Isolated | 2 | 4 | 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 | Isolated | 2 | 4 | 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 | Isolated | 4 | 8 | 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 | Isolated | 4 | 8 | 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 | Isolated | 8 | 16 | 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 | Isolated | 2 | 4 | 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 | Isolated | 4 | 8 | 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 | Isolated | 4 | 8 | 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 | Isolated | 8 | 16 | 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 | Bussed | 8 | 10 | 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 | Bussed | 8 | 10 | 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 | Bussed | 8 | 10 | 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 | Bussed | 8 | 10 | 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 | Bussed | 8 | 10 | 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-742C083471JP_C1731350.pdf
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