FX8-100P-SV(71) vs FX4C3-32P-1.27DSA(71)
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| Category | Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) | Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) |
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Description | CONN HEADER 100POS .6MM GOLD SMD | CONN HDR 32POS 1.27MM |
| Package | - | - |
| Series | FunctionMax? FX8 | FX4 |
| Features | Board Guide | - |
| Mounting Type | Surface Mount | Through Hole |
| Contact Finish | Gold | Gold |
| Number of Positions | 100 | 32 |
| Pitch | 0.023" (0.60mm) | 0.050" (1.27mm) |
| Height Above Board | 0.112" (2.85mm) | 0.275" (6.99mm) |
| Connector Type | Header, Outer Shroud Contacts | Header, Outer Shroud Contacts |
| Number of Rows | 2 | 2 |
| Mated Stacking Heights | 3mm | 8mm, 10mm, 11mm |
| Contact Finish Thickness | - | 8µin (0.20µm) |
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1. What is a rectangular connector?
A rectangular connector is a connector with a basically rectangular shape and a basically rectangular mating surface. It is also an important category in the connector family. There are many varieties and specifications, and it is also widely used. It should be pointed out that the classification of rectangular connectors and printed circuit board connectors, strip connectors, and ribbon cable connectors is sometimes not strictly defined. For the same type of connector, some manufacturers classify it as a rectangular connector (approximately rectangular in shape), some as a printed circuit board connector (used in printed circuits), some as a strip connector (approximately long in shape), and some as a ribbon cable connector (connected with a ribbon cable). It is widely used in indoor cable connections, internal connections of equipment, and occasions where multiple rows of assembly are required.
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2. Types of rectangular connectors?
1. In the past, it was mainly produced by enterprises under the Ministry of Electronics Industry, such as CA, CB, and CD rectangular connectors.
2. Now it is more commonly used, mainly produced by enterprises under the Ministry of Electronics.
3. J-type rectangular connectors, mainly produced by enterprises under the Ministry of Aviation and Aerospace.
4. Rectangular connectors produced according to the national military standard (GJB).
5. Rectangular connectors produced according to the International Electrotechnical Commission (IEC) standard.
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3. How to connect rectangular connectors?
1. Crimping: It has high mechanical strength, good electrical performance, and high reliability.
2. Welding: It has the advantage of simple operation. However, it is easy to form a cold solder joint that is not easy to find due to welding methods, operating space, etc.
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4. Application fields of rectangular industrial connectors?
1. Industrial fields: automated numerical control, hot runner molds, injection molding machines, etc.;
2. Machinery industry: robotics industry, engineering automation, automotive industry, escalators, elevators, printing industry, textile industry, engineering machinery, lathes, plastic processing machinery, metal processing and wood processing machinery, food and beverage processing and packaging machinery;
3. Energy industry: power industry, wind energy industry;
4. Transportation technology: railway transportation, etc.
