Insulated Terminals and Disconnects
SolderGrip Self-Fixturing Insulated Terminals
Product Facts
Transparent insulation
sleeve provides
encapsulation,
inspectability, strain relief,
and insulation
■
Spiral copper coil grips and
compresses the conductors
for optimum solder
connection
■
Prefluxed solder preform
provides a controlled
soldering process.
■
One-piece design for easy
installation
■
Accommodates a wide
variety of conductor types,
quantities, sizes, and
plating types unmatched by
any other termination
technique
■
Parts meet the performance
requirements of
MIL-T-7928G
■
Product option
Product Series
SGRT
Environmental Protection
Splashproof (not RoHS compliant)
Product Selection Process
1. Determine the wire com-
bination (number of wires
and size) of the wire bun-
dle you wish to terminate.
2. Use Table C to select the
correct terminal for AWG
wire combination.*
Example: For connecting
a bundle with one 12
AWG wire (1 #12) and
two 18 AWG wires (+ 2
#18) to a terminal, you
need an SGRT-4-XX
terminal.
3. Determine the correct
stud size.
Applications
Used for terminating
multiple wires to terminals.
4. Select the correct part
number from Table A for
that stud size in the termi-
nal series and size you
selected in Step 2.
Example: If the stud size
is 1/4, select part number
SGRT-4-06.
5. Verify that the wire bundle
(with wire insulation) does
not exceed the maximum
diameter allowed for the
part you selected. Simply
check the bundle’s
diameter against the
maximum diameter that
Table A lists for that part.
Maximum
Bundle
Diameter†
4.1 [.161]
5.0 [.195]
—
—
—
6.5 [.255]
—
9.0 [.355]
—
Maximum
Amp
Rating
12.5 A
15 A
15 A
15 A
15 A
33 A
33 A
56 A
56 A
6. Verify that the total
amperage to be applied
does not exceed the
maximum amp rating for
the part as specified in
Table A.
*If the wire combination is
not listed in Table B, use
the CMA (mm
2
) method of
determining wire bundle
size (see “CMA/mm
2
Calculation” on page 8-36).
Using Table B, select the
smallest size part that will fit
your total wire CMA (mm
2
)
value.
8
Electrical Interconnect Products
Table A. Part Number
Selection
SolderGrip
Part No.
SGRT-1-02
SGRT-2-03
SGRT-2-04
SGRT-2-05
SGRT-2-06
SGRT-3-06
SGRT-3-08
Stud
Size
2 [2]
3 [6]
4 [8]
5 [10]
6 [1/4]
6 [1/4]
8 [5/16]
6 [1/4]
8 [5/16]
Available in:
Americas
Europe
Asia Pacific
SGRT-4-06
■
■
■
SGRT-4-08
Wire Range
(Min.–Max.)
CMA [mm
2
]
1400–5000
[0.7–2.5]
2400–6000
[1.2–3.0]
2400–6000
[1.2–3.0]
2400–6000
[1.2–3.0]
2400–6000
[1.2–3.0]
5000–13,200
[2.5–6.6]
5000–13,200
[2.5–6.6]
12,000–22,400
[6.0–11.2]
12,000–22,400
[6.0–11.2]
Typical
Length
38 [1 1/2]
38 [1 1/2]
38 [1 1/2]
38 [1 1/2]
38 [1 1/2]
44.5 [1 3/4]
51.0 [2]
44.5 [1 3/4]
51 [2]
†Maximum bundle diameter is measured over wire insulation.
8-37
Catalog 1654025
Revised 5-12
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico/C. Am.: +52 (0) 55-1106-0800
Latin/S. Am.: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
Insulated Terminals and Disconnects
SolderGrip Self-Fixturing Insulated Terminals
(Continued)
CMA/mm
2
Calculation
To calculate the total circular
mil or mm
2
area of the wire
bundle to be terminated,
follow these steps:
1. Choose either CMA or
mm
2
as your unit of
measure for selection
purposes and continue to
use it for all your selec-
tion criteria. (Both meas-
ures provide the same
results.)
2. In the workspace below,
list the CMA or mm
2
for
each conductor in the
bundle. (Table B provides
the CMA of typical con-
ductors.)
Wire Number
1
2
3
4
5
6
7
8
9
10
Solder Grip Part No.
CMA
mm
2
3. Add together the values
listed in the workspace
below to obtain the total
area.
4. Use Table A to select the
smallest terminator that
will fit the total CMA
(mm
2
).
Total
CMA/mm
2
Example
22 AWG/.38
CMA 754
22 AWG/.38
CMA 754
18 AWG/.95
CMA 1900
16 AWG/1.21
CMA 2426
OD Bundle
Insulation
Conductor
Total CMA = 5834
Total mm
2
= 2.92
Correct part number (based on CMA
of 5834 or mm
2
of 2.92):
SGRT-2-XX if bundle OD is less than
5.0 mm (0.195 in).
Bundle diameter must not
exceed 5.0 mm [0.195 in] for
this example
8-38
Catalog 1654025
Revised 5-12
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico/C. Am.: +52 (0) 55-1106-0800
Latin/S. Am.: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
Insulated Terminals and Disconnects
SolderGrip Self-Fixturing Insulated Terminals
(Continued)
Table B. CMA of Typical
Copper Conductors
Strands
AWG
CMA
mm
2
7
28
177
0.09
19
26
304
0.15
19
24
475
0.24
19
22
754
0.38
19
20
1216
0.61
19
18
1900
0.95
19
16
2426
1.21
19
14
3831
1.92
37
12
5874
2.94
Table C. SolderGrip Wire
Combinations
(see Table A
for Terminal Size [-XX])
Wire
Combinations
1#8
1 # 8 + 1 # 16
2 # 8 + 2 # 16
1 # 8 + 1 # 14
1 # 10
1 # 10 + 1 to 3 # 18
1 # 10 + 2 # 18
1 # 10 + 3 # 18
1 # 10 + 1 # 16
1 # 10 + 1 # 16 + 1 # 18
1 # 10 + 1 # 16 + 2 # 18
1 # 10 + 2 # 16
1 # 10 + 3 # 16
1 # 10 + 4 # 16
1 # 10 + 5 # 16
1 # 10 + 1 # 14
1 # 10 + 1 # 14 + 1 # 18
1 # 10 + 1 # 14 + 1 # 16
1 # 10 + 1 # 14 + 2 # 16
1 # 10 + 1 # 14 + 3 # 16
1 # 10 + 2 # 14
1 # 10 + 3 # 14
1 # 10 + 1 # 12
1 # 10 + 1 # 12 + 1 # 14
1 # 10 + 2 # 12
2 # 10
2 # 10 + 1 # 16
1 # 12
1 # 12 + 1 # 18
1 # 12 + 2 # 18
1 # 12 + 3 # 18
1 # 12 + 4 # 18
1 # 12 + 5 # 18
1 # 12 + 1 # 16
1 # 12 + 1 # 16 + 1 # 18
1 # 12 + 1 # 16 + 2 # 18
1 # 12 + 1 # 16 + 3 # 18
Part
No.
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
Wire
Combinations
1 # 12 + 1 # 16 + 4 # 18
1 # 12 + 2 # 16
1 # 12 + 2 # 16 + 1 # 18
1 # 12 + 2 # 16 + 2 # 18
1 # 12 + 3 # 16
1 # 12 + 4 # 16
1 # 12 + 5 # 16
1 # 12 + 1 # 14 + 1 # 18
1 # 12 + 1 # 14 + 2 # 18
1 # 12 + 1 # 14 + 3 # 18
1 # 12 + 1 # 14 + 1 # 16
1 # 12 + 1 # 14 + 2 # 16
1 # 12 + 1 # 14 + 3 # 16
1 # 12 + 1 # 14 + 4 # 16
1 # 12 + 2 # 14
1 # 12 + 2 # 14 + 1 # 18
1 # 12 + 2 # 14 + 1 # 16
1 # 12 + 2 # 14 + 2 # 16
1 # 12 + 2 # 14 + 3 # 16
1 # 12 + 3 # 14
1 # 12 + 3 # 14 + 1 # 16
1 # 12 + 4 # 14
2 # 12 + 1 # 18
2 # 12 + 1 # 16
2 # 12 + 2 # 16 + 1 # 18
2 # 12 + 3 # 16
2 # 12 + 1 # 14 + 1 # 18
2 # 12 + 1 # 14 + 1 # 16
2 # 12 + 2 # 14
3 # 12 + 1 # 18
3 # 12 + 1 # 16
3 # 12 + 1 # 14
1 # 14
1 # 14 + 1 # 22
1 # 14 + 1 # 20
1 # 14 + 2 # 20
1 # 14 + 3 # 20
Part
No.
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
Wire
Combinations
1 # 14 + 4 # 20
1 # 14 + 1 # 18
1 # 14 + 1 # 18 + 1 # 20
1 # 14 + 2 # 18
1 # 14 + 3 # 18
1 # 14 + 4 # 18
1 # 14 + 5 # 18
1 # 14 + 1 # 16
1 # 14 + 1 # 16 + 1 # 20
1 # 14 + 1 # 16 + 1 # 18
1 # 14 + 1 # 16 + 2 # 18
1 # 14 + 1 # 16 + 3 # 18
1 # 14 + 1 # 16 + 4 # 18
1 # 14 + 2 # 16
1 # 14 + 2 # 16 + 1 # 18
1 # 14 + 2 # 16 + 2 # 18
1 # 14 + 2 # 16 + 3 # 18
1 # 14 + 3 # 16
1 # 14 + 3 # 16 + 1 # 18
1 # 14 + 3 # 16 + 2 # 18
1 # 14 + 4 # 16
1 # 14 + 4 # 16 + 1 # 18
1 # 14 + 5 # 16
2 # 14
2 # 14
2 # 14
2 # 14
2 # 14
2 # 14 + 1 # 16
2 # 14 + 1 # 16
2 # 14 + 1 # 16
2 # 14 + 1 # 16
2 # 14 + 2 # 16
2 # 14 + 2 # 16
2 # 14 + 3 # 16
2 # 14 + 4 # 16
3 # 14
Part
No.
SGRT-3-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-3-XX
8
Electrical Interconnect Products
8-39
Catalog 1654025
Revised 5-12
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico/C. Am.: +52 (0) 55-1106-0800
Latin/S. Am.: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
Insulated Terminals and Disconnects
SolderGrip Self-Fixturing Insulated Terminals
(Continued)
Table C. SolderGrip Wire
Combinations
(see Table A
for Terminal Size [-XX])
(Continued)
Wire
Combinations
3 # 14 + 1 # 16
3 # 14 + 2 # 16
3 # 14 + 3 # 16
4 # 14
4 # 14 + 1 # 16
4 # 14 + 2 # 16
5 # 14
5 # 14 + 1 # 16
1 # 16
1 # 16 + 1 # 22
1 # 16 + 2 # 22
1 # 16 + 3 # 22
1 # 16 + 1 # 20
1 # 16 + 1 # 20 + 1 # 22
1 # 16 + 2 # 20
1 # 16 + 3 # 20
1 # 16 + 4 # 20
1 # 16 + 5 # 20
1 # 16 + 1 # 18
1 # 16 + 1 # 18 + 1 # 20
1 # 16 + 1 # 18 + 2 # 20
1 # 16 + 1 # 18 + 3 # 20
1 # 16 + 1 # 18 + 4 # 20
1 # 16 + 2 # 18
1 # 16 + 2 # 18 + 1 # 20
1 # 16 + 2 # 18 + 2 # 20
1 # 16 + 2 # 18 + 3 # 20
1 # 16 + 3 # 18
1 # 16 + 3 # 18 + 1 # 20
1 # 16 + 3 # 18 + 2 # 20
1 # 16 + 4 # 18
1 # 16 + 4 # 18 + 1 # 20
1 # 16 + 5 # 18
2 # 16
2 # 16 + 1 # 20
2 # 16 + 2 # 20
2 # 16 + 3 # 20
Part
No.
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
Wire
Combinations
2 # 16 + 4 # 20
2 # 16 + 1 # 18
2 # 16 + 1 # 18 + 1 # 20
2 # 16 + 1 # 18 + 2 # 20
2 # 16 + 1 # 18 + 3 # 20
2 # 16 + 2 # 18
2 # 16 + 2 # 18 + 1 # 20
2 # 16 + 2 # 18 + 2 # 20
2 # 16 + 3 # 18
2 # 16 + 3 # 18 + 1 # 20
2 # 16 + 4 # 18
3 # 16
3 # 16 + 1 # 20
3 # 16 + 2 # 20
3 # 16 + 3 # 20
3 # 16 + 1 # 18
3 # 16 + 1 # 18 + 1 # 20
3 # 16 + 1 # 18 + 2 # 20
3 # 16 + 2 # 18
3 # 16 + 2 # 18 + 1 # 20
3 # 16 + 3 # 18
4 # 16
4 # 16 + 1 # 20
4 # 16 + 2 # 20
4 # 16 + 1 # 18
4 # 16 + 1 # 18 + 1 # 20
4 # 16 + 2 # 18
5 # 16
5 # 16 + 1 # 20
5 # 16 + 1 # 18
6 # 16
1 # 18 + 1 # 22
1 # 18 + 2 # 22
1 # 18 + 3 # 22
1 # 18 + 1 # 20
1 # 18 + 1 # 20 + 1 # 22
—
Part
No.
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-4-XX
SGRT-3-XX
SGRT-4-XX
SGRT-4-XX
SGRT-4-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
—
Wire
Combinations
1 # 18 + 1 # 20 + 2 # 22
1 # 18 + 2 # 20
1 # 18 + 3 # 20
1 # 18 + 4 # 20
1 # 18 + 5 # 20
2 # 18
2 # 18 + 1 # 22
2 # 18 + 1 # 20
2 # 18 + 2 # 20
2 # 18 + 3 # 20
2 # 18 + 4 # 20
3 # 18
3 # 18 + 1 # 20
3 # 18 + 2 # 20
3 # 18 + 3 # 20
4 # 18
4 # 18 + 1 # 20
4 # 18 + 2 # 20
5 # 18
5 # 18 + 1 # 20
6 # 18
1 # 20 + 2 # 22
1 # 20 + 3 # 22
1 # 20 + 4 # 22
2 # 20
2 # 20 + 1 # 22
2 # 20 + 2 # 22
2 # 20 + 3 # 22
3 # 20
3 # 20 + 1 # 22
4 # 20
5 # 20
6 # 20
4 # 22
5 # 22
6 # 22
—
Part
No.
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
SGRT-3-XX
SGRT-3-XX
SGRT-2-XX
SGRT-2-XX
SGRT-2-XX
—
8-40
Catalog 1654025
Revised 5-12
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico/C. Am.: +52 (0) 55-1106-0800
Latin/S. Am.: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
Insulated Terminals and Disconnects
SolderGrip Self-Fixturing Insulated Terminals
(Continued)
Installation
The SolderGrip product is
pushed onto the conductors
with a twisting motion. With
the product in place, instal-
lation can be completed
with the proper selection
and use of heating tools
and reflectors.
Either of the following
TE heating tools is recom-
mended:
■
■
Refer to TE installation
procedure RPIP-820-01 for
detailed instructions and
recommended reflector
attachments.
You will find ordering infor-
mation for these tools in
Section 10.
HL1901E/HL2010E
CV-1981
Product Characteristics
Material
Insulation
Solder and flux
Typical Performance
Tensile strength
Temperature rating
Voltage Drop
Dielectric Withstanding Voltage
Radiation-crosslinked, heat-shrinkable polyvinylidene fluoride (Kynar
®
)
Sn60 Pb40 with RA flux
Exceeds strength of individual wires
-55°C to +150°C [-67°F to +302°F]
Not to exceed that of equivalent length of wire by more than 1 mV
Current leakage less than 2 mA (1.5 kV)
8
Electrical Interconnect Products
Kynar is a trademark of
Arkema, Inc.
8-41
Catalog 1654025
Revised 5-12
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico/C. Am.: +52 (0) 55-1106-0800
Latin/S. Am.: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
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