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參數(shù)資料
| 型號： | 794957-2 |
| 廠商： | Tyco Electronics |
| 元件分類： | 終端 |
| 英文描述： | VAL–U–LOK Series Connector System |
| 中文描述： | VAL–U–LOK Series Connector System |
| 文件頁數(shù)： | 85/134頁 |
| 文件大小： | 3000K |
| 代理商： | 794957-2 |
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54
Catalog 82181
Dimensions are in inches and
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 4-08
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: 44-8706-080-208
.062 [1.57] Commercial Pin and Socket Connectors (Continued)
AMP
Soft Shell
Pin and Socket Connectors
.062
[1.57]
Commercial
Pin
and
Socket
Connectors
.145
[3.68]
Centerline
High
Density
Performance Characteristics
(Continued)
Maximum Current—Maximum cur-
rent rating of .062 Commercial Pin and
Socket connectors is limited by the
maximum operating temperature of the
housings which is 105°C including the
temperature rise of the contacts which is
a maximum of 30°C. There are several
variables which have a direct effect on
this maximum current-carrying capabil-
ity for a given connector and must be
considered for each application. These
variables are:
Wire Size—Larger wire will carry
more current since it has less internal
resistance to current flow and thus gen-
erates less heat. Longer wire lengths
also enhance current-carrying capabili-
ties since the wire conducts heat away
from the connector.
Connector Size—In general, the more
circuits in a connector, the less current
can be carried.
Ambient Temperature—The higher
the ambient temperature, the less cur-
rent can be carried in any given connec-
tor.
Related Product Data
Product Specification —
108-1037
Application Specification —
114-1013
Current Rating Verification for 30°C Maximum Temperature Rise 100% Energized
Wire-to-Wire
.062 Commercial Pin and Socket Connectors Calculated Current Table
Number of
Wire Gauge
Circuits
18
20
22
24
2
7.00
6.00
5.00
4.00
3
7.00
6.00
5.00
4.00
4
6.00
5.00
4.00
4
6.00
5.00
4.00
3.00
6
6.00
5.00
4.00
3.00
9
5.00
4.00
3.00
Values are based on initial Temperature Rise versus Current Testing and are intended to be a guide in the selection of
a connector family. All applications should be tested by the end user. The values listed are per circuit for fully loaded
housings being 100% energized. Note: All combinations were not tested, and this chart contains interpolated and
extrapolated values.
Minimum Wire Lengths for T-Rise vs. Current Testing
AWG
Min. Length (in.)
AWG
Min. Length (in.)
30
2.6
18
9.4
28
3.2
16
11.3
26
4.1
14
13.7
24
5.1
12
16.4
20
7.8
10
19.3
Note: If wire lengths used are less than those listed above, the current-carry-
ing ability of the system will be reduced due to less heat being conducted
away from the connector. The customer should fully test all applications.
Termination Resistance/Contact Crimp Tensile Force
Termination
Contact
Resistance
Crimp
Wire Size
Test
Resistance
Tensile Force
AWG
mm2
Current
Milliohms
Force (Min.)
(Amps)
(Max. Init.)
lbs.
N
24
0.2
1.5
3.50
10
44.5
22
0.3–0.4
3.0
3.50
10
44.5
20
0.5–0.6
4.5
3.00
13
57.8
18
0.8–0.9
6.0
3.00
14
62.3
Note: This is the total resistance between wire crimps of a mated pin
and socket.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 794957-3 | VAL–U–LOK Series Connector System |
| 794957-4 | VAL–U–LOK Series Connector System |
| 794958-1 | VAL–U–LOK Series Connector System |
| 794958-2 | VAL–U–LOK Series Connector System |
| 794958-3 | VAL–U–LOK Series Connector System |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 794957-3 | 功能描述:管腳和插座連接器 USE 571-15863163 RoHS:否 制造商:Molex 系列:1561 產(chǎn)品類型:Contacts 觸點類型:Socket (Female) 節(jié)距: 位置/觸點數(shù)量: 排數(shù): 安裝風(fēng)格:Wire 端接類型:Crimp 外殼材料: 觸點材料:Brass 觸點電鍍:Tin 電壓額定值: 電流額定值: |
| 794957-4 | 功能描述:管腳和插座連接器 USE 571-15863164 RoHS:否 制造商:Molex 系列:1561 產(chǎn)品類型:Contacts 觸點類型:Socket (Female) 節(jié)距: 位置/觸點數(shù)量: 排數(shù): 安裝風(fēng)格:Wire 端接類型:Crimp 外殼材料: 觸點材料:Brass 觸點電鍍:Tin 電壓額定值: 電流額定值: |
| 794958-1 | 功能描述:管腳和插座連接器 SOCKET 26-22 RoHS:否 制造商:Molex 系列:1561 產(chǎn)品類型:Contacts 觸點類型:Socket (Female) 節(jié)距: 位置/觸點數(shù)量: 排數(shù): 安裝風(fēng)格:Wire 端接類型:Crimp 外殼材料: 觸點材料:Brass 觸點電鍍:Tin 電壓額定值: 電流額定值: |
| 794958-2 | 功能描述:管腳和插座連接器 USE 571-15863172 RoHS:否 制造商:Molex 系列:1561 產(chǎn)品類型:Contacts 觸點類型:Socket (Female) 節(jié)距: 位置/觸點數(shù)量: 排數(shù): 安裝風(fēng)格:Wire 端接類型:Crimp 外殼材料: 觸點材料:Brass 觸點電鍍:Tin 電壓額定值: 電流額定值: |
| 794958-3 | 功能描述:管腳和插座連接器 USE 571-15863173 RoHS:否 制造商:Molex 系列:1561 產(chǎn)品類型:Contacts 觸點類型:Socket (Female) 節(jié)距: 位置/觸點數(shù)量: 排數(shù): 安裝風(fēng)格:Wire 端接類型:Crimp 外殼材料: 觸點材料:Brass 觸點電鍍:Tin 電壓額定值: 電流額定值: |
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