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参数资料
| 型号： | 1761879-1 |
| 厂商： | Tyco Electronics |
| 元件分类： | 终端 |
| 英文描述： | Standard Edge II Card Edge & Power Connectors |
| 中文描述： | 标准边沿 II 直接插入式及电源连接器 |
| 文件页数： | 10/15页 |
| 文件大小： | 1541K |
| 代理商： | 1761879-1 |
176
Catalog 1773096
Dimensions are in inches and
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 2-10
millimeters unless otherwise
reference purposes only.
Canada: 1-905-470-4425
Hong Kong: 852-2735-1628
specified. Values in brackets
Specifications subject
Mexico: 01-800-733-8926
Japan: 81-44-844-8013
www.tycoelectronics.com
are metric equivalents.
to change.
C. America: 52-55-1106-0803
UK: 44-(0)8002-67666
Card
Edge
Products
Power Connectors & Interconnection Systems
CROWN EDGE Card Edge-style High Current Connectors (Continued)
Materials & Finishes
Insulators
PPA, UL 94-V-0 flammability rated, color black
Non-hot-plug power contact
Copper alloy, selectively plated with gold (30 micro inches minimum) and tin
on terminations, all over nickel
Hot-plug
Contact
Phosphor bronze alloy, selectively plated with tin on terminations, over
Contacts
power
holder
nickel
contact
CROWN BAND Beryllium copper alloy, selectively plated with gold (30 micro inches
element
minimum), over nickel
Phosphor bronze alloy, selectively plated with gold
Signal contacts
(30 micro inches minimum) and tin on terminations, all over nickel
Electrical
Current
Power contact
35A (see graph below)
ratings
Signal contact
3A max.
Insulation resistance
5,000M
Ω minimum at 500 VDC for 2 minutes,
power MIL-STD 1344, Method 3003
Dielectric strength
1,500VDC for 1 minute, per MIL-STD 1344, Method 3001
Mechanical
Mating PCB thickness
.062" 91.6 mm ±.006" (0.15 mm)
Insertion
2 segment power module
5.0 lbf typical using .062" (1.6 mm) thick mating board with 5 oz. of copper
Forces
3 segment power module
6.0 lbf typical using .062" (1.6 mm) thick mating board with 5 oz. of copper
Extraction
2 segment power module
3.0 lbf typical using .062" (1.6 mm) thick mating board with 5 oz. of copper
Forces
3 segment power module
5.0 lbf typical using .062" (1.6 mm) thick mating board with 5 oz. of copper
Tooling
Press fixture is recommended for compliant press-fit assemblies
Consult Tyco Electronics customer service for details
Current Ratings
The chart below demonstrates the performance of the
CROWN EDGE power contact by showing the temperature
rise at different current levels applied to two power con-
tacts connected in series.
Current rating for any given application will depend,
among other things, on the module combination, PCB
copper trace volume, and internal equipment tempera-
ture/air flow. Mounting and mating to a bus bar will
increase current ratings.
Safety Regulatory Compliance
CROWN EDGE connectors have been evaluated by
Underwriters Laboratories and have been found to comply
with the requirements of U.S. standard UL1997 and
Canadian standard C22.2 No. 182.3-M1987.
Compliance with Current Interruption Requirements
Hot-plug CROWN EDGE modules are available for appli-
cations that require current interruption as defined by
safety regulatory agencies. These power-only modules
have been evaluated and recognized by Underwriters
Laboratories for current interruption up to 50 cycles as
per the UL1977 standard. See hot-plug requirements on
page 180.
Product Specifications
相关PDF资料 |
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| 1888946-1 | Standard Edge II Card Edge & Power Connectors |
| 1888946-2 | Standard Edge II Card Edge & Power Connectors |
| 1888946-3 | Standard Edge II Card Edge & Power Connectors |
| 2007088-1 | High Current SEC II Connectors |
| 2007088-2 | Standard Edge II Card Edge & Power Connectors |
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