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. These arrays offer advantages such as low cost thick film technology, leadless surface mount construction, and improved TCR tracking compared to discrete resistors. They reduce placement costs by minimizing component count and are available in tape and reel packaging. Applications include 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
- Pads: Solder Coated Nickel Barrier
- Circuit Configurations: Isolated and Bussed
- Packaging: Tape and Reel
- Certification: 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 |
| 740 | Isolated | 10 - 1M | 5% Std. | 0.0008 | -55C to +125C | 200ppm/C | 0.031 | 12.5V |
| 741 | Isolated | 10 - 1M | 5% Std. | 0.0015 | ||||
| 742 | Isolated | 10 - 1M | 5% Std. | 0.0037 | ||||
| 745X | Bussed | 10 - 330k | 5% Std. | 0.0058 | ||||
| 745C | Bussed | 10 - 1M | 5% Std. | 0.0058 | ||||
| 746 | Bussed | 10 - 100k | 5% Std. | 0.0013 | 250ppm/C |
| Package Code | Circuit Type | Resistance Range [ohm] | Surge Current Max <1 second [A] | Max Resistance [milliohm] | Current @ +70C Max Per Element [A] |
| 740 | Isolated | 10 - 1M | 1.0 | 50 | 2.0 |
| 741 | Isolated | 10 - 1M | 2.50 | 0.0 | 1.0 |
| 742 | Isolated | 10 - 1M | 1.00 | 50 | 2.0 |
| 745X | Bussed | 10 - 330k | N/A | N/A | N/A |
| 745C | Bussed | 10 - 1M | N/A | N/A | N/A |
| 746 | Bussed | 10 - 100k | N/A | N/A | N/A |
| 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-741X083102JP_C1731225.pdf
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