CTS 74x Series Chip Resistor Arrays
The CTS 74x Series Chip Arrays are single-packaged devices integrating multiple homogeneous resistor elements. These arrays are designed for convenience, consolidating several resistors into one component to save placement costs and reduce overall component count in layouts. 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 offer improved TCR tracking compared to discrete resistors and are supplied in tape and reel packaging for efficient handling.
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 (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 | Resistor Size/ Configuration | # Resistors | Resistance Range [ohm] | Resistance Tolerance [%] | Operating Temperature Range | Power Per Resistor [Watts] | Max Operating Voltage [V] | PCB Area Per Resistor [Sq. Inch] | TCR [ppm/C] |
| 740 | Isolated | 0201 X 2 4 2 | 2 | 10 - 1M | 5% Std. | -55C to +125C | 0.031 | 12.5 | 0.0008 | 250ppm/C |
| 741 | Isolated | 0402 X 2 4 2 | 2 | 10 - 1M | 5% Std. | -55C to +125C | 0.063 | 25 | 0.0015 | 250ppm/C |
| 742 | Isolated | 0603 X 2 4 2 | 2 | 10 - 1M | 5% Std. | -55C to +125C | 0.063 | 50 | 0.0037 | 250ppm/C |
| 745X | Bussed | --- 10 8 | 8 | 10 - 330k | 5% Std. | -55C to +125C | 0.063 | 50 | 0.0058 | 200ppm/C |
| 745C | Bussed | --- 10 8 | 8 | 10 - 1M | 5% Std. | -55C to +125C | 0.063 | 50 | 0.0058 | 200ppm/C |
| 746 | Bussed | --- 10 8 | 8 | 10 - 100k | 5% Std. | -55C to +125C | 0.031 | 25 | 0.0013 | 200ppm/C |
| Package Code | Termination Pads | # Resistors | Circuit Type | L [mm] | W [mm] | P [Typ.] [mm] | T [mm] | A [mm] | B [mm] | C [mm] | D [mm] |
| 740X043 | 2 4 2 | 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 | 2 4 2 | 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 | 4 8 4 | 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 | 4 8 4 | 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 | 8 16 8 | 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 | 2 4 2 | 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 | 4 8 4 | 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 | 4 8 4 | 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 | 8 16 8 | 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 | 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 | 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 | 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 | 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 | 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-742C083100JP_C2842677.pdf
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