"WB4 Series" Board-to-Board Connector for PCI Express Transmission Has Been Developed
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PCI Express (high speed serial transmission) is becoming widely used not only for personal computers, but also for copiers, medical equipment, and consumer products such as TVs.
To address these issues, JAE has developed the WB4 Series, a board-to-board type PCI Express transmittable connector for horizontal connection.
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:: Features
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1
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Designed for transmission of PCI Express (serial signal) |
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Differential characteristic impedance matching with 100 ohm. |
3
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Angle type allowing horizontal board to board connection.
(available in other variations) |
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SMT structured terminal portion, compatible with automatic mounting. |
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:: Applicable market
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Desktop PC, TV, copiers, medical equipment, etc.
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:: General specifications |
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Items |
Specification and performance |
| 1 |
Pitch |
0.5mm |
| 2 |
No. of contacts |
140 pos. |
| 3 |
Rated current |
AC, DC each 0.4A per pin |
| 4 |
Contact resistance |
100 millohms or less(Initial) |
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Insulation resistance |
100 megaohoms or more. |
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Dielectric withstanding voltage |
AC200V r.m.s. per minute |
| 7 |
Operating temperature |
-40Cel to +85Cel |
| 8 |
Impedance |
connector portion 100 ohm ± 15% |
| 9 |
Insertion loss |
-1dB min. (1.25Ghz max.)/ -5dB min. (3.75Ghz max.) |
| 10 |
Return loss |
-12dB max. (1.3Ghz max.)/ -7dB max. (2Ghz max.)/ -4dB (3.75Ghz max.) |
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Cross talk (near-end) |
-32dB max.(1.25Ghz max.)/ -26dB max. (3.75Ghz max.) |
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