參數(shù)資料
型號： 1742539-2
廠商： Tyco Electronics
元件分類： 終端
英文描述： Cluster Blocks
中文描述： 成束接線盒
文件頁數(shù)： 46/102頁
文件大?。?/td> 3731K
代理商： 1742539-2
Dimensions are in inches and
Dimensions are shown for
Technical Support
www.tycoelectronics.com
millimeters unless otherwise
reference purposes only.
USA: 1-800-522-6752
specified. Values in brackets
Specifications subject to change.
Canada: 1-905-475-6222
are metric equivalents.
Mexico: 01-800-733-8926
48
AMPLIVAR Splices (Continued)
Magnet Wire Terminals and Termination Systems
Catalog 82221
Revised 10-02
Dimensions are in inches and
Dimensions are shown for
Technical Support
www.tycoelectronics.com
millimeters unless otherwise
reference purposes only.
USA: 1-800-522-6752
specified. Values in brackets
Specifications subject to change.
Canada: 1-905-475-6222
are metric equivalents.
Mexico: 01-800-733-8926
1. All magnet wires must be
placed in the bottom of
the wire barrel before
crimping. If lead wire is to
be crimped in the same
termination, it should be
placed on top of the
magnet wires.
2. Wire barrels are
designed to accept a
maximum of three
insulated magnet wires
plus stranded lead wires.
3. The ratio of magnet wire
diameters crimped in any
wire barrel should not
exceed 2:1. This ratio is
approximately a range
from the largest to the
smallest magnet wire of
six sizes.
4. The sum of the circular
mil area (CMA) of the
magnet wires and any
lead wires should not
exceed the capacity of
the splice.
5. The sum of the diameters
of the individual magnet
wires plus twice the
terminal stock thickness
must be equal to or less
than the crimp width.
1. Use 9-serration splices,
tin plated when
terminating aluminum
magnet wire or
combinations with
aluminum magnet wire.
2. Use 9-serration splices
for hermetic and severe
environment applications.
3. Use splices identified
with an asterisk [*] when
terminating 7-serration
26 AWG [0.40 mm]
or smaller wires and
9-serration 28 AWG [0.32
mm] or smaller wires.
4. Calculate the total CMA
of the magnet wires plus
any lead wires to be
terminated. Always use
the coated magnet wire
for CMA (see pages
94–96).
5. Calculate the total
magnet wire diameters
(see pages 94 and 95).
6. Select a splice for trial
calculations. It should
have the proper CMA
range. Plating finish
should be considered at
this time.
7. Calculate the sum of the
magnet wire diameters
plus two splice stock
thicknesses. If this total is
less than the crimp width
of the splice selected, it
may be used. If the total
is greater than the crimp
width, a splice with a
greater crimp width must
be selected. Consult
Tyco Electronics for
special wide tooling
recommendations.
Example:
s
Selection of a Pigtail Splice to terminate the following wires:
One 28 AWG [0.32 mm] copper magnet wire.
One 22 AWG [0.64 mm] aluminum magnet wire.
One 18 AWG [0.8–0.9 mm2] 19-strand copper lead wire.
s
Calculate the total CMA (Procedure 4):
28 AWG [0.32 mm] coated magnet wire
= 185 CMA
22 AWG [0.64 mm] coated magnet wire
= 708 CMA
18 AWG [0.8–0.9 mm2] stranded lead wire
= 1608 CMA
Total
= 2501 CMA
s
Calculate the sum of the magnet wire diameters (Procedure 5):
28 AWG [0.32 mm] coated magnet wire
= .0136 [0.35]
22 AWG [0.64 mm] coated magnet wire
= .0266 [0.68]
Total
= .0402 [1.03]
s
Select a terminal for trial calculations. Splice No. 62305-2,
page 49 (Procedure 6):
CMA range
= 600–3000
Stock thickness
= .016 [0.41]
Crimp width
= .110 [2.79]
9-serration, tin plated for aluminum magnet wire (Procedure 1).
Splice identified with asterisk [*] for 28 AWG [0.32 mm]
(Procedure 3).
s
Calculate the sum of the magnet wire diameters plus two splice
stock thicknesses (Procedure 7):
.0402 + (.016 x 2) = .0722
[1.02 + (0.41 x 2) = 1.84
.0722 [1.84] is less than the splice crimp width of .110 [2.79];
therefore, Part No. 62305-2 may be used.
114-2002
AMPLIVAR 7-
Serration Pigtail
Splices
114-2003
AMPLIVAR 9-
Serration Pigtail
Splices
114-2005
AMPLIVAR
Subminiature Thru
Splices
114-2006
AMPLIVAR
Subminiature Pigtail
Splices
114-2009
AMPLIVAR 5-
Serration Thru
Splices
114-2016
AMPLIVAR
Miniature Pigtail
Splices
6. Magnet wire of 26 AWG
[0.40 mm] or smaller
should be used with
7-serration splices having
“shallow serrations,” and
magnet wire of 28 AWG
[0.32 mm] or smaller
should be used with
9-serration splices having
“shallow serrations” (part
numbers identified with
asterisk [*] are in the
tabular data on the
following technical
pages).
7. Magnet wire of 20 AWG
[0.81 mm] or larger
having an insulation
thickness heavier than
“single film coated,”
should not be used with
splices having “shallow
serrations” (those part
numbers marked with an
asterisk [*] in the tabular
data on the following
technical pages).
8. When aluminum magnet
wire is used, splices and
terminals must be tin
plated.
9. Consult Tyco Electronics
for splice and terminal
selection and
recommendations for
all non-standard
applications.
General Application Guidelines
To assist you in obtaining the optimum AMPLIVAR
termination, the following guidelines are recommended:
Suggested Splice Selection Procedure
Use the following guide to help you to determine the proper
splice for your application:
Technical Documents
Application Specifications describe requirements for using the
product in its intended application and or crimping information.
They are intended for the Packaging and Design Engineer and the
Machine Setup Person.
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