74x Series Chip Resistor Arrays
The 74x Series Chip Arrays are single packaged devices containing an array of homogeneous resistor elements, designed for convenience when multiple resistors occupy the same area in a layout. Utilizing low-cost thick film technology, these leadless surface mount components offer advantages such as improved TCR tracking compared to discrete resistors and reduced placement costs due to fewer components. Available with concave or convex terminations, solder-coated nickel barrier pads, and in isolated and bussed circuit configurations, these arrays are suitable for various applications including data communications, image processing, medical equipment, networking, pull-up/pull-down logic gates, DDR SDRAM, MDDR, DRAM, portable test equipment, and low profile high-density designs.
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, Electrical and electronic components containing lead [Pb] in glass
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 | Rated Power Ratio [%] | Thermal Cycle | Short Time Overload | Moisture Resistance | High Temperture Exposure | Load Life | Resistance to Solder Heat |
| 740 | Isolated | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | 0.0008 | -55C to +125C | 200ppm/C | 0.031 | 12.5V | 1.00 | 5 cycles -55C to +125C | 2 times rated working voltage for 5 seconds | 2.00 | 3.00 | 3.00 | 1.00 |
| 741 | Isolated | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | 0.0015 | 1.00 | 2.50 | 5.00 | 1.00 | 5.00 | 2.50 | |||||
| 742 | Isolated | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | 0.0037 | 1.00 | 1.00 | 2.00 | 1.00 | 2.00 | 1.00 | |||||
| 745X | Bussed | 10 - 330k | 5% Std. or 0.5 ohm [whichever is greater] | 0.0058 | -55C to +125C | 200ppm/C | 0.063 | 50V | 1.00 | 5 cycles -55C to +125C | 2 times rated working voltage for 5 seconds | 2.00 | 3.00 | 3.00 | 1.00 |
| 745C | Bussed | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | 0.0058 | 1.00 | 2.50 | 5.00 | 1.00 | 5.00 | 2.50 | |||||
| 746 | Bussed | 10 - 100k | 5% Std. or 0.5 ohm [whichever is greater] | 0.0013 | -55C to +125C | 250ppm/C | 0.063 | 25V | 1.00 | 5 cycles -55C to +125C | 2 times rated working voltage for 5 seconds | 2.00 | 3.00 | 3.00 | 1.00 |
| 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 | Isolated | 0.80 0.10 | 0.60 0.10 | 0.50 | 0.35 0.10 | N/A | 0.175 0.125 | 0.15 0.10 | 0.35 0.10 |
| 741X043 | 0402 X | 2 | 4 | Isolated | 1.00 0.20 | 1.00 0.20 | 0.65 | 0.35 0.10 | N/A | 0.20 0.15 | 0.25 0.10 | 0.33 0.15 |
| 741X083 | 0402 X | 4 | 8 | 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 | 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 | 0603 X | 8 | 16 | 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 | 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 | 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 | 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 | 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 |
2410121714_CTS-742C083472JP_C2961927.pdf
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