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參數(shù)資料
| 型號： | HQCD-030-STR-TTL-1 |
| 廠商： | SAMTEC INC |
| 元件分類： | 連接器件 |
| 英文描述： | INTERCONNECTION DEVICE |
| 文件頁數(shù)： | 15/19頁 |
| 文件大?。?/td> | 494K |
| 代理商： | HQCD-030-STR-TTL-1 |
Tracking Code: TC0350--0332
Part #: HQCD-030-STR-TTL-1
Part description: Micro Co-ax High Speed Cable Assy, 0.5 mm Pitch
ATTRIBUTE DEFINITIONS
Following is a brief, simplified description of attributes.
THERMAL AGING:
1) EIA-364-17, Temperature Life with or without Electrical Load Test Procedure for Electrical
Connectors.
a) Test Condition 4 at 105
° C.
b) Test Time Condition B for 250 hours.
2) Connectors are mated.
CYCLIC HUMIDITY:
1) Reference document: EIA-364-31, Humidity Test Procedure for Electrical Connectors.
a) Test Condition B, 240 Hours.
b) Method III, +25° C to + 65° C, 90% to 98% Relative Humidity excluding sub-cycles 7a and 7b.
2) Connectors are mated.
TEMPERATURE RISE (Current Carrying Capacity, CCC):
1) EIA-364-70, Temperature Rise versus Current Test Procedure for Electrical Connectors and Sockets.
2) When current passes through a contact, the temperature of the contact increases as a result of
I
2
R
(resistive) heating.
3) The number of contacts being investigated plays a significant part in power dissipation and therefore
temperature rise.
4) The size of the temperature probe can affect the measured temperature.
5) Copper traces on PC boards will contribute to temperature rise:
a) Self heating (resistive)
b) Reduction in heat sink capacity affecting the heated contacts
6) A de-rating curve, usually 20%, is calculated.
7) Calculated de-rated currents at three temperature points are reported:
a) Ambient
b) 50
о C
c) 60
о C
d) 70
о C
8) Typically, neighboring contacts (in close proximity to maximize heat build up) are energized.
9) The thermocouple (or temperature measuring probe) will be positioned at a location to sense the
maximum temperature in the vicinity of the heat generation area.
10) A computer program, TR 803.exe, ensures accurate stability for data acquisition.
11) Hook-up wire cross section is larger than the cross section of any connector leads/PC board traces,
jumpers, etc.
12) Hook-up wire length is longer than the minimum specified in the referencing standard.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HQCD-060-03.75-TTR-TBL-1-B | 制造商:Samtec Inc 功能描述:MICRO HIGH SPEED CABLE INTERFACES - Bulk |
| HQCD-060-06.00-SBL-TBR-1 | 制造商:Samtec Inc 功能描述:MICRO HIGH SPEED CABLE INTERFACES - Bulk |
| HQCD-060-06.00-STR-STR-1-B | 制造商:Samtec Inc 功能描述:CONNECTOR |
| HQCD-060-06.00-TED-SED-1 | 制造商:Samtec Inc 功能描述: |
| HQCD-060-15.00-TBR-TBR-1 | 制造商:Samtec Inc 功能描述:MICRO HIGH SPEED CABLE INTERFACES - Bulk |
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