Application Specification
AMPLIMITE* .050 Series
Insulation Displacement and 114-40029
LOC B
1
of 20
E
2009 Tyco Electronics Corporation, Harrisburg, PA
All International Rights Reserved
TE logo and Tyco Electronics are trademarks.
*Trademark. Other products, logos, and company names used are the property of their respective owners.
TOOLING ASSISTANCE CENTER 1-800-722-1111
PRODUCT INFORMATION 1-800-522-6752 This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at
www.tycoelectronics.com
Printed Circuit Board Connectors
06 MAY 09 Rev F
All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters [and
inches]. Unless otherwise specified, dimensions have a tolerance of +0.13 [+.005] and angles have a tolerance of +2
_
.
Figures and illustrations are for identification only and are not drawn to scale.
1. INTRODUCTION
This specification covers the requirements for application of AMPLIMITE .050 Series Cable End Insulation
Displacement Connectors (IDC) and Printed Circuit (PC) Board Connectors. The connectors offers
high–density “D” mating interfaces (keystone configuration) with 1.27 x 2.54 mm [.050 x .100 in.] contact
centerlines and 20 through 120 positions. They are compatible with SCSI–2, EIA RS–232, IPI, and HIPPI
standards. Connectors are available with metal shells over plastic housings for EMI/ESD–shielded applications,
and with all–plastic housings for unshielded applications.
IDC Cable End Connectors are available with pre–assembled or unassembled termination covers, and are
designed to terminate solid or 7–strand, 30 to 28 AWG wire with an insulation diameter range of
0.74 to 0.91 mm [.029 to .036 in.]. There are connectors designed for free–hanging applications and others for
panel mount applications. Free–hanging connectors will require the use of a backshell while panel mounted
connectors do not. See Figure 1.
IDC Feed-Through Connectors are also available. See Application Specification 114-40049.
PC Board Connectors are available with solder–type or ACTION PIN* (solderless) contacts tails. Those with
solder–type contacts are available as straight and right–angle single configurations, or as right–angle stacked
configurations. Those with ACTION PIN (solderless) contacts are available in straight configurations only. The
connectors are available with cast or formed metal shells for shielded applications, and with all plastic housings
for unshielded applications. All of these connectors can be mounted through a panel. Cast metal shell
connectors are designed to be used with spring latches. Connectors with formed metal shells are designed for
screwlock and jackscrew applications. See Figure 1.
Accessories such as keying inserts, attaching hardware, and backshells are covered later in this specification.
When corresponding with Tyco Electronics Personnel, use the terminology provided in this specification to
facilitate your inquiry for information. Basic terms and features of the connectors are provided in Figure 1.
Figure 1 (cont’d)
Latch Block
Version
Latch Block
and Rail Version
Jackscrew and
Screwlock Version
Cast Metal
Shell (Shield)
Termination
Cover
Pre-Assembled
Covers
IDC Contact
All-Plastic
(Unshielded)
Free-Hanging Panel-Mount
Cable Connectors
Formed Metal
Shell (Shield)
Unassembled
Covers
NOTE
i
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F2
of 20 Tyco Electronics Corporation
Figure 1 (end)
PC Board Connectors
Vertical Connectors Right-Angle Connectors Stacked Connectors
2-56 Threaded
Holes
4-40
Threaded
Holes
Versions with
Latch Blocks and
Rails
Version with Latch Blocks
2-56
Threaded
Holes
2-56
Threaded
Holes 2-56
Threaded
Holes
Latch Blocks
and Rails
2. REFERENCE MATERIAL
2.1. Revision Summary
This paragraph is reserved for a revision summary of changes and additions made to this specification. The
following changes were made for this revision.
S
Updated document to corporate requirements
S
Changed 68/68 pc board layout in Figure 13
2.2. Customer Assistance
Reference Part Number 749621 and Product Code 4620 are representative numbers of AMPLIMITE .050
Series Connectors. Use of these numbers will identify the product line and expedite your inquiries through a
service network established to help you obtain product and tooling information. Such information can be
obtained through a local Tyco Electronics Representative or, after purchase, by calling the Tooling Assistance
Center number at the bottom of page 1.
2.3. Drawings
Customer Drawings for specific products are available from the service network. The information contained in
Customer Drawings takes priority if there is a conflict with this specification or with any other technical
documentation supplied by Tyco Electronics.
2.4. Manuals
Manual 402–40 is available from the service network. This manual provides information on various flux types
and characteristics along with the commercial designation and flux removal procedures. A checklist is included
in the manual as required for information on soldering problems.
2.5. Specifications
The following list includes available Product Specifications (108–series) that cover test and performance
requirements for the connectors; and Application Specifications (114–series) that cover product design and
application requirements.
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
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Tyco Electronics Corporation
Document Number Document Title
108–1228 AMPLIMITE Shielded .050 Series Connectors
108–1228–1 AMPLIMITE Stacked .050 Series Connectors
114–40049 AMPLIMITE .050 Series Feed–Through Connectors for 0.64 mm [.025 in.] Ribbon
Cable
2.6. Instructional Material
The following list includes available instruction sheets (408–series) that provide assembly procedures for
product, operation, maintenance and repair of tooling; and customer manuals (409–series) that provide setup,
operation, and maintenance of machines.
Document Number Document Title
408–6923 Manual Arbor Frame Assembly 58024–1
408–9027 Adapter Kit for Greenerd Frame Assemblies 3A and 3B
408–9200 Repair Tool 58430–1 for AMPLIMITE .050 Series Connectors
408–9427 AMPLIMITE .050 Series Connectors (Round–to–Flat–Cable)
408–9663 Installation and Use of Mass Termination Tooling 91291–[ ]
408–9750 Cover Lacing Fixture 91293–1 for AMPLIMITE .050 Series Connectors
408–9757 Tooling Assembly 856371
408–9817 Manual Miniature Applicator Frame Assembly 91295–1
408–9820 Cover Closing and Staple Inserter Kits for AMPLIMITE .050 Series Connectors
408–9822 Tooling Kit 768900–1 for CHAMPOMATOR* 2.5
409–5791 CHAMPOMATOR 2.5 Terminating Machine Control Module 852423–[ ]
409–5839 CHAMPOMATOR 2.5 Bench Terminating Machines 762734–3, –4
3. REQUIREMENTS
3.1. Storage
A. Ultraviolet Light
Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in the connectors.
B. Shelf Life
The connectors should remain in the shipping containers until ready for use to prevent deformation to the
contacts. The connectors should be used on a first in, first out basis to avoid storage contamination that
could adversely affect signal transmissions.
C. Chemical Exposure
Do not store the connectors near any chemical listed below as they may cause corrosion stress cracking
in the contacts.
Alkalies Ammonia Citrates Phosphates Citrates Sulfur Compounds
Amines Carbonates Nitrites Sulfur Nitrites Tartrates
Where the above environmental conditions exist, phosphor-bronze contacts are recommended if available.
3.2. Contact Position Assignment
All AMPLIMITE .050 Series Connectors are marked to indicate contact position no. 1 only. Pins are numbered
in plug connectors from left to right, top row first. Sockets are numbered in receptacle connectors as a mirror
image of the plugs: right to left, top row first. Figure 2 shows typical assignments.
The connectors in Figure 2 are viewed from the mating interface.
NOTE
i
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F4
of 20 Tyco Electronics Corporation
Figure 2
Plug
Connector Receptacle
Connector
Last Position
Last Position
Second Position Second Position
Count This
Direction Count This
Direction
First Position
First Position
3.3. IDC Connector Cable Selections
Wires used with these connectors should be 30 or 28 AWG with solid or 7–strand conductors and an insulation
range of 0.74 to 0.91 mm [.029 to .036 in.). Connector size, maximum cable diameter, backshell type, and
staple sizes are provided in Figure 3. Under certain circumstances, other wire and cable sizes may be used
with some restrictions. Consult Tyco Electronics Engineering by calling the number at the bottom of page 1.
All wire and cable (including ribbon and round-to-flat processed cable) to be used with the AMPLIMITE .050 Series
Connectors must be approved by Tyco Electronics Engineering.
CONNECTOR
S
CABLE DIAMETER BACKSHELL DESCRIPTION
SIZE (MAX) MATERIAL STAPLE SIZE
20 6.86 [.270] METAL SMALL
26 6.86 [.270] METAL SMALL
28 7.49 [.295] METAL SMALL
40 8.64 [.340] METAL SMALL
50 9.02 [.355] METAL MEDIUM
50 10.16 [.400] METAL and PLASTIC MEDIUM
50 12.19 [.480] METAL and PLASTIC MEDIUM
60 9.65 [.380] METAL MEDIUM
68 10.16 [.400] METAL MEDIUM
68 11.18 [.440] METAL MEDIUM
68 13.21 [.520] PLASTIC LARGE
80 10.67 [.420] METAL LARGE
80 12.70 [.500] METAL LARGE
100 12.70 [.500] METAL LARGE
100 13.97 [.550] METAL LARGE
120 13.97 [.550] METAL LARGE
Figure 3
A. Cable Preparation
The strip length of jacketed cable will depend on the type of tooling used to terminate the wire. Refer to the
instructions packaged with the applicable tool for the proper cable jacket strip length. The only preparation
for ribbon cable is to cut it squarely.
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
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Tyco Electronics Corporation
The braid length will vary depending on the backshell style, cable bundle size, and slack needed to assure strain relief
for all wires. Essential requirements are that the leading edge of the braid fold extends slightly beyond the beginning of
the shield taper and the trailing ends of the braid be trimmed so they do not extend beyond the backshell cable exit.
See Figure 4.
B. Lamination of Discrete Wires
Discrete wire cable may be laminated for mass termination by flattening the round bundle of wires and
applying a thin lamination over the ends of the wire as shown in Figure 4.
Do NOT cut individual wire insulation during stripping cable insulation, or when trimming braid shield and foil from
wrapping.
Braid Length
(See Note
Above)
Lamination 6.35 [.250] Required Length
for Conductor Alignment
Conductors on
1.27 [.050]
Centerlines
Outer
Jacket Braid Cable
Breakout
Length
(Max.)
(See Table)
Cable
Breakout
Length
(Max.)
(See Table)
Straight Exit Backshell Angled Exit Backshell
Leading
Edge
(Ref)
Trailing
Edge (Ref)
Cable
Exit
Cable
Exit
Metal
Shield
Plastic
Backshell
Beginning of
Shield Taper
Beginning of
Shield Taper Metal Backshell
Recess Pocket
(Braid Must Not
Extend Beyond
Pocket)
CONNECTOR CABLE BREAKOUT LENGTH (MAX)
SIZE STRAIGHT EXIT BACKSHELL ANGLED EXIT BACKSHELL
20-26-28 22.86 [.900] 22.86 [.900]
40 22.86 [.900] 27.94 [1.100]
50-60-68-80 27.94 [1.100] 27.94 [1.100]
100-120 27.94 [1.100] 38.10 [1.500]
Figure 4
NOTE
i
CAUTION
!
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F6
of 20 Tyco Electronics Corporation
3.4. Terminated Connector Requirements
Prepared wires shall be located and terminated according to the procedures given in the applicable tooling
instructions. See Paragraph 5 for details on tooling options and instructions for using them.
Reasonable care should be taken by tooling operators to provide undamaged wire terminations. An improper
termination in any of the insulation displacement contacts will be reason to discard the entire connector. Contacts are
designed for one-time termination, and cannot be replaced, repaired, or re-used. Figure 5 shows criteria for an
acceptable termination.
Figure 5
~
For Destructive Testing, Remove
Wire from Slot (Conductor Must
Be Exposed and Deformed n Both
Sides to be Considered a Good
Termination)
Insulation Must be Intact,
Except in Area of Slot
(Tooling Marks On Wire
Insulation Are Acceptable)
Logo Readable
from
Back
of Connector
For Discrete Wire, Termination
Covers Must be Installed
Immediately
After
Contact Termination is Completed Allow for Slack in Wires
Between Covers and Strain-Relief
Staple Area (Front of Braid)
0.76 [.030] Min
Wire Protrusion
Contact Base Metal
Must Not be Exposed
or Deformed During
Termination
Strand Closest to Transition
Must be a Minimum of One
Full Strand Diameter, to a
Maximum of Three Full
Strand Diameters, from the
Transition
Contacts Must Not be Bent
After Termination and Must
Fit Within the Termination
Cover Slots
Covers Fully Seated
Against Connector
Housing at Cover Ends
CAUTION
!
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 7
of 20
Tyco Electronics Corporation
3.5. Cable Breakout Length
Correct breakout length is required for proper assembly of the terminated connector and cable into the
backshells. Breakout dimensions are measured from the front edge of the termination cover to the braid
fold–back. The points for measurement and the dimension for each connector size and backshell combination
is provided in Figure 6.
]
Braid length will vary depending on backshell style. See Figure 4.
Straight Cable Exit Angled Cable Exit
Cable Breakout
Length Maximum
(See Table) Braid Length
]
Braid
Fold-Back
Cable Breakout
Length Maximum
(See Table)
Braid Length
]
CONNECTOR
SIZE
CABLE BREAKOUT LENGTH
{{
SIZE STRAIGHT EXIT BACKSHELL ANGLED EXIT BACKSHELL
20 22.86 [.900] 22.86 [.900]
26 22.86 [.900] 22.86 [.900]
28 22.86 [.900] 22.86 [.900]
40 22.86 [.900] 27.94 [1.100]
50 27.94 [1.100] 27.94 [1.100]
60 27.94 [1.100] 27.94 [1.100]
68 27.94 [1.100] 27.94 [1.100]
80 27.94 [1.100] 27.94 [1.100]
100 27.94 [1.100] 38.10 [1.500]
120 27.94 [1.100] 38.10 [1.500]
{{
Cable Breakout Length is based on standard application, and may be adjusted for your specific insulation diameter, wiring technique, and
tooling.
Figure 6
3.6. Backshell
A. Types
Backshells must be installed on shielded connectors used for a free–hanging application to provide strain
relief and to prevent movement of the terminated wires in the insulation displacement contact. There are
all–metal backshells with a straight or angled cable exit, and there are plastic backshells with two
intermating shield halves. A serrated staple is used to clamp the cable bundle to the lower backshell.
There is a straight metal backshell design for latches and keys, and one for jackscrew applications. There
is an angled metal backshell that can be used with latches and keys. Plastic backshell kits are available
with jackscrews or latches. See Figure 7.
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F8
of 20 Tyco Electronics Corporation
Figure 7
Plastic Backshell Kits
Plastic
Cover
Shield
Assembly
Plastic
Cover
Screws
(Typ) Upper
Backshell
Half
Strain-Relief
Half Strain-Relief
Staple
Jackscrews
Lower
Backshell
Half Optional
(Keys or
Latches)
Metal Backshell Kits
B. Staple Installation
The terminated connector must be placed in the lower backshell half and the strain relief staple installed to
reduce stress on the terminated wires. The insertion depth of the staple will depend on the insulation
diameter of the individual wires and the effect they have on the overall cable bundle. If staple insertion is
too shallow there will not be adequate strain relief on the cable bundle. If staple insertion is too deep, the
conductors could be stretched or broken. If in doubt about the proper insertion depth, install the staple in
increments. Check each increment by holding the connector firmly and gently moving the cable bundle in a
circular motion. If the wires between the termination point and strain relief staple move, the staple will
need to be inserted deeper. Recommended staple insertion depth for most cable bundles is provided in
Figure 8.
It is extremely important to ensure that all conductors extending from the strain relief area to the connector assembly
are positioned within the sides of the lower backshell. Any conductors extending over the sides of the lower backshell
will be pinched and consequently shorted when the upper backshell is secured to the lower backshell.
Figure 8
Slot
Cable Jacket
Floor of Lower
Backshell Half
Staple
Conductors Folded Portion
of Cable Braid
Insertion Depth
.127 [.005]
.254 [.010]
(Ref)
3.7. Panel Cutout
Panel cutout patterns and dimensions are provided in Figure 9.
CAUTION
!
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 9
of 20
Tyco Electronics Corporation
X
Y
B
7.49 [.295]
D
2.44+0.05 [.096+.002]
0.1[.004] Y
Connectors with
Latches
XF
Y
7.49[.295]
E
3.81+0.05
[.150+.002]
A
X
9.22 [.363]
Y
7.49 [.295] D
C
B6.6+0.1 [.260+.004]
0.1[.004] X
Connectors with
Screwlocks
2.44+0.05 [.096+.002]
Connectors with
Latches and Rails
Panel Cutouts for Single Connectors
Full Radius (Typ) for
2-56 Mounting Screws
Full Radius (Typ) for 4-40
Female Screw-Locks
Full Radius (Typ) for 2-26
Mounting Screws
0.1[.004] Y
0.1[.004] X
0.1[.004] X
0.1[.004] X
0.1[.004] X
0.1[.004] Y
0.1[.004] Y
0.1[.004] Y
DIMENSION
CONNECTOR SIZE
DIMENSION
20 26 28 40 50 60 68 80 100 120
A31.50
[1.240] 35.31
[1.390] 36.58
[1.440] 44.2
[1.740] 50.55
[1.990] 56.9
[2.240] 61.98
[2.440] 69.6
[2.740] 82.3
[3.240] 95
[3.740]
B23.75
[.935] 27.56
[1.085] 28.83
[1.135] 36.45
[1.435] 42.8
[1.685] 49.15
[1.935] 54.23
[2.135] 61.85
[2.435] 74.55
[2.935] 87.25
[3.435]
C17.37
[.684] 21.18
[.834] 22.45
[.884] 30.07
[1.184] 36.42
[1.434] 42.77
[1.684] 47.85
[1.884] 55.47
[2.184] 68.17
[2.684] 80.87
[3.184]
D29.87
[1.176] 33.68
[1.326] 34.95
[1.376] 42.57
[1.676] 48.92
[1.926] 55.27
[2.176] 60.35
[2.376] 67.97
[2.676] 80.67
[3.176] 93.37
[3.676]
E31.24
[1.230] 35.05
[1.380] 36.32
[1.430] 43.94
[1.730] 50.29
[1.980] 56.64
[2.230] 61.72
[2.430] 69.34
[2.730] 82.04
[3.230] 94.74
[3.730]
F18.64
[.734] 22.45
[.884] 23.72
[.934] 31.34
[1.234] 37.69
[1.484] 44.04
[1.734] 49.12
[1.934] 56.74
[2.234] 69.44
[2.734] 82.14
[3.234]
Figure 9 (cont’d)
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F10
of 20 Tyco Electronics Corporation
A
X
9.22 [.363]
Y
7.49 [.295] D
C
B6.6+0.1 [.260+.004]
0.1[.004] Y
0.1[.004] X
2.79+0.05 [.110+.002]
E
Panel Cutouts for Stackable Connectors
0.1[.004] X
0.1[.004] X
0.1[.004] Y
0.1[.004] Y
Full Radius
(Typ) for 2-56
Mounting
Screws
Connectors with
Latches and Rails
DIMENSION
CONNECTOR SIZE
DIMENSION
26 50
O
50
O
68
A 35.31 [1.390] 50.55 [1.990] 50.55 [1.990] 61.98 [2.440]
B 27.56 [1.085] 42.80 [1.685] 42.80 [1.685] 54.23 [2.135]
C 21.18 [.834] 36.42 [1.434] 36.42 [1.434] 47.85 [1.884]
D 34.04 [1.340] 49.28 [1.940] 49.28 [1.940] 60.71 [2.390]
E 10.54 [.415] 14.00 [.551] 12.70 [.500] 19.05 [.750]
O
The difference between the two 50–position stacking connectors is stacking connector dimension “E”.
Figure 9 (end)
3.8. Accessories
A. Keying Inserts
Keying inserts (keys) are designed to provide unique mating combinations for similar types of connector
assemblies used in the same location. They can be installed in the metal backshells that have post holes
and latch slots. Each key can be placed in one of six different positions. When keys are used, the locking
latches may not be used. See Figure 10.
The keys in mating connector assemblies must be at 180
_
to each other for mating.
B. Latches and Latching Blocks
These components are used to lock mating connectors together. They are designed to be installed in
metal backshells that have latch slots and post holes. The latches must be installed in the latch slots of
one of the connector assemblies with the locking tips turned inward. The latch blocks must be installed in
the post holes of the mating connector assembly with the gripper turned outward. When latches are used,
keys can not be used. See Figure 10.
Figure 10
Key Post
Post
Hole
Latch
Slot
Latching Block
Post
Installed Key Post
Hole
Gripper
(Outward)
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
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Tyco Electronics Corporation
C. Jackscrews and Screwlocks
There are 2–56 threaded male and female jackscrews available for metal and plastic shield kits that have
jackscrew slots. Jackscrews with opposite threads (male/female) can be used with each other or with
mating 2–56 threaded screwlocks.
Screwlocks are available for pc board mounted connectors. There are screwlocks with double–ended male
threads (2–56 on one end and 4–40 on the other), female (2–56) and male (4–40) screwlocks, and female
(2–56) and male (4–40) screwlock for connectors with rails and latches which allows the mating connector
to have spring latches or jackscrews. See Figure 11.
Tighten screwlocks to connectors using a maximum of 0.68 N
S
m [6in.-lb] of torque.
Figure 11
Male
Jackscrew Female
Jackscrew
Jackscrew
Slot
Male Threads
Both Ends Male/Female Threads
with Slotted Head
2-56 Threads
4-40 Threads
Male Threads
with Hex Head
D. Hardware
Connectors are available with threaded holes or boardlocks. Those with threaded holes in right angle
mounting flanges can be secured to the pc board with commercially available hardware (screw thread size
will depend on thread size: 2–56 or 4–40). See Figure 12.
Figure 12
Screw (Threads Must
Match Threaded Hole) Boardlock
Threaded Hole
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F12
of 20 Tyco Electronics Corporation
3.9. PC Board Layouts
The contact and mounting holes must be precisely located to assure proper contact tail placement and
optimum performance of the connector. The “X” and “Y” symbols on the pc board layout represent
customer–established datums for locating hole centers. They are the points of reference from which all
positions must be located. The dimensions from these datums to the first mounting and contact holes
represent the basic dimensions from which permissible tolerances and variations are established. The layout
for both the solder–type and ACTION PIN Connectors is from the (component) side of the pc board as
provided in Figure 13.
Figure 13 (cont’d)
Single Connector Layouts
Right-Angle Connectors Vertical Connectors
Circuit Patterns for 26- and 50-Position Connectors
Circuit Patterns for 20-, 28-, 40-, 60-, 80-, and 120-Position Connectors
NOTE:
A range has been provided for the contact hole diameter. The
actual diameter will depend on trace routing requirements
between holes and the technique for placing the connector on
the pc board.
NOTE:
See Figure 14 for ACTION PIN contact hole requirements.
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 13
of 20
Tyco Electronics Corporation
Figure 13 (end)
For 26/26 Stacked Connectors
For 50/50 Stacked Connectors
For 68/68 Stacked Connectors
Stacked Connector Layouts
Recommended PC Board Mounting Dimensions
Connector Side
PC Board Thickness 1.57 + 0.18 mm [.062 + .007 in.]
Last Position
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F14
of 20 Tyco Electronics Corporation
A. ACTION PIN Contact Connectors
Connectors with contact tail lengths of 4.39 mm [.173 in.] are designed for boards with a nominal thickness
of 1.57 mm [.062 in.] and 2.36 mm [.093 in.]. Connectors with contact tail lengths of 7.11 mm [.280 in.] are
designed for boards with a nominal thickness of 3.18 mm [.125 in.] and 5.08 mm [.200 in.]. Holes for
connectors with ACTION PIN Contacts must be drilled and plated–through to specific dimensions. See
Figure 14.
1.12 [.044] Pad
Diameter (Min)
7.62-
m
m [.000300]
(Min)Tin-Lead Plated
0.025 to 0.038 [.001 to .002]
Copper Plating
FR-4
Material
ÉÉÉÉÉ
ÉÉÉÉÉ
ÉÉÉÉÉ
ÉÉÉÉÉ
ÉÉÉÉÉ
ÉÉÉÉÉ
ÏÏ
ÏÏ
ÏÏ
ÏÏ
ÏÏ
ÏÏ
ÌÌ
ÌÌ
ÌÌ
ÌÌ
ÌÌ
ÌÌ
Ï
Ï
Ï
Ï
Ï
Ï
Ì
Ì
Ì
Ì
Ì
Ì
0.70 +0.02
[.0276 +.0010]
Drilled Hole
Diameter
1.57 [.062]
PC Board
Thickness
D
NOTE:
The drilled hole diameter must be
sized so that the diameter of the finished
hole after plating meets the dimensions
as shown.
D
2.0 mm [079 in.] minimum pc board thickness
required for immersion silver pc boards utilizing
tin-plated compliant pin product.
See Table
SURFACE FINISH TABLE
THICKNESS mm [in.] PLATING
0.004-0.010 [.0002-.0004] Hot Air Solder Leveling (HASL) Tin-Lead (Sn Pb)
0.0005-0.004 [.00002-.0002] Immersion Tin (Sn)
0.0002-0.0005 [.00001-.00002] Organic Solderability Preservative (OSP)
0.0001-0.0005 [000004-.00002] (Au)
0.00127-0.0076 [.000050-.00030] (Ni) Immersion Gold (Au) Over Nickel (Ni) (ENIG)
0.0001-0.0005 [.000004-.00002] Immersion Silver (Ag)
Figure 14
B. Solder-Type Contact Connectors
Vertical pc board connectors with post tail lengths of 3.18 mm [.125 in.], and all right–angle connectors are
designed for boards with a nominal thickness of 1.57 mm [.062 in.]. Vertical connectors with post tail
lengths of 4.78 mm [.188 in.] are designed for boards with a nominal thickness of 3.18 mm [.125 in.]. If
other pc board thicknesses are desired, contact Tyco Electronics Engineering through the Tooling
Assistance Center or Product Information number at the bottom of Page 1.
C. Connector Placement
All pc board connectors shall be fully seated and securely attached. This may be accomplished with
pre–installed boardlocks, screwlocks, or commercially available 2–56 screws. After final assembly, the
connector must be seated to within the dimension shown in Figure 15.
Figure 15
0.13 [.005] Max.
Connector
PC Board
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 15
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Tyco Electronics Corporation
3.10. Soldering Solder-Type Connectors
Soldering, cleaning, and drying of pc board assemblies shall be according to the following guidelines.
A. Soldering Guidelines
Refer to Paragraph 2.4 for instructional material that is available for establishing soldering guidelines.
B. Fluxing
Solder–type contact tails and, if applicable, attaching hardware must be fluxed prior to soldering with a
mildly active, rosin base flux. Selection of the flux will depend on the type of pc board and other
components mounted on the board. Additionally, the flux must be compatible with the wave solder line,
manufacturing, health, and safety requirements. Call one of the phone numbers at the bottom of page 1
for consideration of other types of flux. Some fluxes that are compatible with these connectors are
provided in Figure 16.
FLUX TYPE
ACTIVITY
RESIDUE
COMMERCIAL DESIGNATION
FLUX TYPE
ACTIVITY
RESIDUE
KESTER ALPHA
Type RMA (Mildly Activated) Mild Noncorrosive 185/197 611
Figure 16
C. Cleaning Connectors
After soldering, removal of fluxes and activators is necessary. Cleaners must be free of dissolved flux and
other contaminants. If using an organic solvent, we recommend vapor phase cleaning with the pc board on
its edge. If using an aqueous cleaner, we recommend standard equipment such as a soak–tank or an
automatic in–line machine. Consult the supplier of the solder and flux for recommended cleaners.
Common organic and aqueous cleaners that these connector can be exposed to for a period of 5 minutes
at 40.5
_
C [105
_
F] with no harmful affect are provided in Figure 17.
Consideration must be given to toxicity and other safety requirements recommended by the solvent manufacturer.
Trichloroethylene and Methylene Chloride can be used with no harmful affect to the sockets; however, Tyco Electronics
does not recommend them because of the harmful occupational and environmental effects. Both are carcinogenic
(cancer-causing) and Trichloroethylene is harmful to the earth's ozone layer.
If you have a particular solvent that is not listed, contact the Product Information number at the bottom of page 1.
CLEANER TIME
(Minutes)
TEMPERATURES
(Maximum)
NAME TYPE
(Minutes)
CELSIUS FAHRENHEIT
ALPHA 2110 Aqueous 1 132 270
BIOACT EC-7 Solvent 5 100 212
Butyl CARBITOL Solvent 1 Room Ambient
Isopropyl Alcohol Solvent 5 100 212
KESTER 5778 Aqueous 5 100 212
KESTER 5779 Aqueous 5 100 212
LONCOTERGE 520 Aqueous 5 100 212
LONCOTERGE 530 Aqueous 5 100 212
Terpene Solvent Solvent 5 100 212
Figure 17
D. Drying
When drying cleaned assemblies DO NOT exceed operating temperature limits stated in Product
Specification 108–1228. Excessive temperatures may cause degradation of the connector housing.
DANGER
NOTE
i
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F16
of 20 Tyco Electronics Corporation
4. QUALIFICATIONS
AMPLIMITE .050 Series Connectors are Recognized by Underwriters Laboratories Inc. (UL) Component
Recognition Program in Electrical File Number E–28476. They are also Certified by CSA International in File
Number LR–7189A–207.
5. TOOLING
This section provides a selection of tools for various application requirements. They include hand tools for
manual application of product, and semi–automatic and automatic machines for power assist application
product. Modified designs and additional tooling concepts may be available to meet other application
requirements. For additional information, contact one of the service groups at the bottom of page 1. A listing of
tooling recommendations covering the full product range is provided in Figures 19 and 20.
5.1. Wire Insertion Tooling
A. CHAMPOMATOR 2.5 Machine
For producing cable assemblies, the CHAMPOMATOR 2.5 Bench Terminating Machine equipped with
Control Module terminates AMPLIMITE .050 Series Connectors. Based on connector size, the appropriate
Tie Bar referenced in Figure 18 will be needed. For machine number and instructional material, see
Figure 19.
TIE BAR
CONNECTOR SIZE PART NUMBER
20 762637-1
26 1-762637-1
28 1-762637-2
40 762637-3
50 762637-4
60 762637-5
68 762637-6
80 762637-7
100 762637-9
120 1-762637-0
Figure 18
B. Termination Cover Closing Tooling
Manual Miniature Applicator Frame Assembly equipped with Cover Closing Kit terminates ribbon cable,
round–to–flat laminated cable, and wire lacing covers. This tool can also be used to close connector
termination covers after using the CHAMPOMATOR 2.5 Machine. See Figure 19.
C. Lacing Termination Cover Tooling
Manual Arbor Frame Assembly can be equipped with Cover Lacing Tooling for lacing, inserting, and
trimming discrete wire into wire lacing covers. See Figure 19.
D. Mass Termination Tooling for Discrete Wires
Manual Arbor Frame can be equipped with Mass Termination Tooling for terminating loose–strand discrete
wires. See Figure 19.
E. Repair Tool
Single Wire Insertion Tool terminates individual wires to contacts left unterminated in a previous
termination process. See Figure 19.
5.2. Strain-Relief Staple Tooling
Use Manual Miniature Applicator Frame Assembly equipped with Strain Relief Staple Insertion Kit to install
cable strain relief staples into lower backshells. See Figure 19.
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 17
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Tyco Electronics Corporation
Figure 19
CHAMPOMATOR 2.5
Control Module
852423-1 (409-5791)
Tool Kit 354786-1
Including CHAMPOMATOR 2.5
762734-3 (409-5839)
Single Wire
Insertion Tool
58430-1 (408-9200)
Manual Arbor
Frame Assembly
58024-1 (408-6923)
Discrete Wire Tooling
91291-1 or -2 (408-9663)
Manual Miniature
Applicator Frame Assembly
91295-1 (408-9817)
Termination Cover
Closing Tooling
543508-1 (408-9820)
Strain Relief Staple
Insertion Tooling
543515-1 (408-9820)
Lacing Terminating
Cover Tooling
91293-1 (408-9750)
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F18
of 20 Tyco Electronics Corporation
5.3. ACTION PIN Connector Tooling
A. Seating Tools
Seating Tool, and a PC Board Support made to accommodate the contact posts and other components of
the system are recommended for installing ACTION PIN Connectors. For low volume applications, we
recommend the Adapter Kit with Greenerd Frame Assemblies 3A and 3B. For higher volume applications,
we recommend the SM–3 Machine or H–Frame Machine. See Figure 20.
B. Housing Support Tool
Housing Support Tool is designed for removing damaged connectors from a pc board. It supports the pc
board while pressure is applied evenly to all contact tails using a piece of flat bar and a press capable of
producing 222 N [50 lb–force] per contact tail. See Figure 20.
Figure 20
ACTION PIN
Seating Tool
856371-[ ]
(408-9757)
Aluminum Push Bar
(Standard Stock
Material)
Housing Support
(856090-1)
Board Support (Must Be
Custom-Made to System)
Adapter Component for
Greenerd Frame Assembly
(408-9027)
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F 19
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Tyco Electronics Corporation
6. VISUAL AID
Figure 21 is to be used by production personnel to ensure a properly applied product. The views shown
suggest requirements for all similar applications. Applications NOT visually correct should be inspected using
the information in the main body of this document and in the instructional materials shipped with the product or
tooling.
FIGURE 21. VISUAL AID (cont’d)
STRAIN-RELIEF STAPLE
AND TERMINATION COVERS
WIRE TERMINATION
TERMINATION COVERS
MUST BE FULLY SEATED CABLE NOT CUT,
AND BRAID UNDER
STAPLE
ALL WIRES MUST
HAVE SLACK
CONNECTOR HOUSING
SEATED FULLY AND
SECURELY IN LOWER
BACKSHELL HALF
TOOLING MARKS ON WIRE INSULATION
PERMISSIBLE IN THIS AREA (TYP)
INSULATION MUST BE INTACT EXCEPT IN
AREA OF CONTACT SLOT
CONTACT BASE METAL MUST NOT BE
EXPOSED OR DEFORMED
CONTACTS MUST BE
STRAIGHT AND UNDAMAGED
ATTACHING SCREWS
MUST BE SECURE
NO BRAID STRANDS
SHOULD PROTRUDE
COMPATIBLE JACKSCREWS
MUST BE INSTALLED IN
MATING CONNECTORS
LATCH LOCKING TIPS
MUST BE TURNED INWARD
LATCH BLOCK GRIPPER
MUST BE TURNED OUTWARD
AMPLIMITE .050 Series IDC and PC Board Connectors 114-40029
Rev
F20
of 20 Tyco Electronics Corporation
FIGURE 21. VISUAL AID (end)
PRINTED CIRCUIT BOARD APPLICATIONS
ALL CONTACTS AND HARDWARE
MUST BE EVENLY COVERED
WITH SOLDER WITH NO VISIBLE
SKIPS OR VOIDS
CONNECTOR HOUSING STANDOFFS
MUST BE SEATED ON BOARD
THREADED
COMPONENTS
MUST MATCH
SCREWLOCKS MUST BE
SECURELY FASTENED
CONNECTOR FLANGE MUST
BE AGAINST PANEL