Chip resistor arrays CTS 741C083221JP offering improved TCR tracking compared to discrete resistors
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
74x Series Chip Resistor Arrays
The 74x Series Chip Arrays are single-packaged devices featuring an array of homogeneous resistor elements, designed for convenience and cost savings in electronic layouts. Utilizing low-cost thick film technology with leadless surface mount construction, these arrays offer concave or convex terminations and solder-coated nickel barrier pads. Available in isolated and bussed circuit configurations, they provide improved TCR tracking compared to discrete resistors and reduce component count for fewer placements. Packaged in tape and reel, they are suitable for high-density, low-profile 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
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 | PCB Area Per Resistor [Sq. Inch] | Resistance Range [ohm] | Resistance Tolerance [%] | Operating Temperature Range | Temperature Coefficient | Power Per Resistor [Watts] | Maximum Operating Voltage | Current @ +70C Max Per Element [A] | Surge Current Max |
|---|---|---|---|---|---|---|---|---|---|---|
| 740 | Isolated | 0.0008 | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 250ppm/C | 0.031 | 12.5V | 1.0 | 50 |
| 741 | Isolated | 0.0015 | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 200ppm/C | 0.063 | 25V | 2.0 | 0.0 |
| 742 | Isolated | 0.0037 | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 200ppm/C | 0.063 | 50V | 2.0 | 0.0 |
| 745X | Bussed | 0.0058 | 10 - 330k | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 200ppm/C | 0.063 | 50V | 2.0 | 0.0 |
| 745C | Bussed | 0.0058 | 10 - 1M | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 200ppm/C | 0.063 | 50V | 2.0 | 0.0 |
| 746 | Bussed | 0.0013 | 10 - 100k | 5% Std. or 0.5 ohm [whichever is greater] | -55C to +125C | 200ppm/C | 0.063 | 25V | 1.0 | 50 |
Environmental Specifications
| Test | Test Description | Maximum Delta R [%] |
|---|---|---|
| Thermal Cycle | 5 cycles -55C to +125C | 1.00 [740], 1.00 [741], 1.00 [742-746] |
| Short Time Overload | 2 times rated working voltage for 5 seconds | 2.00 [740], 2.50 [741], 1.00 [742] |
| Moisture Resistance | 240 hours @ 0.1 rated load; -10C to +65C, 90% RH | 2.00 [740], 5.00 [741], 2.00 [742] |
| High Temperature Exposure | 1,000 hours @ +125C, no load | 3.00 [740], 1.00 [741], 1.00 [742] |
| Load Life | 1,000 hours @ +70C, rated load | 3.00 [740], 5.00 [741], 2.00 [742] |
| Resistance to Solder Heat | 10 seconds @ +260C solder | 1.00 [740], 2.50 [741], 1.00 [742] |
| Resistance to Solvents | Isopropyl alcohol, Freon TMC | - |
| Solderability | RMA Flux, +230C, 5 seconds dip, 95% coverage | - |
Dimensions
| Package Code | Resistor Size/Configuration | Termination Pads | # Resistors | Circuit Type | L [mm] | W [mm] | P [Typ.] [mm] | T [mm] | A [mm] | B [mm] | C [mm] | D [mm] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 740X043 | 0201 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina