AMPMODU*
Mod II and Mod IV Printed
Circuit Board Connectors
Application Specification
114-25018
19 MAY 08
Rev E
NOTE
i
All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters. Unless
otherwise specified, dimensions have a tolerance of +0.13 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 AMPMODU Mod II and Mod IV Printed Circuit
(PC) Board Connectors for through hole and Surface Mount Technology (SMT). The connectors are available
with double beam receptacle contacts designed to accept 0.64 mm square posts. There are connectors in 2
through 80 positions for top and bottom entry applications as well as pass through applications with 2.54 mm
contact centerline spacing. All side entry connectors are available in 4 through 130 positions for double rows
and 2 through 65 positions for single row. The double beam contact connectors are available with single and
double rows of contacts. There are various solder lead configurations to meet a variety of system
requirements.
There are surface mount connectors available with and without hold–downs. The hold–downs help position the
connector on the pc board and hold it in place during soldering. Through hole connectors are available with and
without retentive contact leads. The retentive contact leads help stabilize and hold the connector in place
during soldering. Connectors without hold–down or retentive contact lead stabilizing features are available to
accommodate alternate system requirements.
When corresponding with Tyco Electronics Personnel, use the terminology provided on this specification to
help facilitate your inquiry for information. Basic terms and features of components are provided in Figure 1.
Double Beam Contact
Connectors (Typ)
Double Row
Connector
Single Row
Dual Entry
Connector
Mating
Face
Double Row
Connector
Dual
Entry
Right-Angle
Horizontal
Top Entry
Contact
Cavity
Connector
Dual Entry
Right-Angle Surface
Mount (Horizontal)
Single Row
Connector
Figure 1
E
2008 Tyco Electronics Corporation, Harrisburg, PA
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
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LOC B
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.
AMPMODU Mod II and Mod IV PC Board Connectors
2. REFERENCE MATERIAL
2.1. Revision Summary
114-25018
This paragraph is reserved for a revision summary of changes and additions made to this specification. The
following changes have been made to this revision.
S
Updated document to corporate requirements
S
New format
2.2. Customer Assistance
Reference Part Number 534998 and Product Code 5008 are representative numbers of AMPMODU PC Board
Connectors. Use of these numbers will identify the product line and expedite your inquiries through a service
network established to help you obtain product information. Such information can be obtained through a local
Tyco Electronics Representative or, after purchase, by calling the Tooling Assistance Center or the Product
Information Center number at the bottom of page 1.
2.3. Drawings
Customer drawings for each connector 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 technical documentation
supplied by Tyco Electronics.
2.4. Manuals
Manual 402–40 is available upon request and can be used as a guide in soldering. 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 a guide for information on soldering problems.
2.5. Specifications
Product Specifications provide product performance requirements and test information. See Product
Specifications 108–25022 and 108–25026 for double beam contacts.
3. REQUIREMENTS
3.1. Storage
A. Ultraviolet Light
Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in the connector
housing material.
B. Shelf Life
The connectors should remain in the shipping containers until ready for use to prevent deformation of the
contact solder leads or other damage to the connectors. The connectors should be used on a first in, first
out basis to avoid storage contamination.
C. Chemical Exposure
Do not store connectors near any chemical listed below as they may cause stress, corrosion, cracks in the
contacts.
Alkalies
Amines
Ammonia
Carbonates
Citrates
Nitrites
Phosphates Citrates
Sulfur Nitrites
Sulfur Compounds
Tartrates
3.2. Special Characteristics
AMPMODU PC Board Connectors with double beam contacts have an operating temperature range of –65
_
C
to 105
_
C [–85
_
F to 221
_
F], and the connectors consist of a black polyester housing and phosphor bronze
contacts with one of two types of plating. The contact plating may be overall nickel with gold on the mating
surface and matte tin on the solder leads, or it may be overall nickel and matte tin plated.
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AMPMODU Mod II and Mod IV PC Board Connectors
114-25018
The housing contact cavities on the mating face of the connectors have a tapered lead–in to facilitate mating
with contact posts. Through hole connectors are available as: (1) top entry with pinched solder leads; (2) dual
entry with in–line and extended outrigger solder leads; and (3) right–angle horizontal connectors. Vertical
surface mount connectors are available with and without hold–downs. Horizontal surface mount connectors are
also available. See Figure 2.
THROUGH HOLE CONNECTOR CONFIGURATIONS
Double Row Housings
Double Beam Contact
Double Beam Connectors
Extended
Outrigger
Dual Entry
Connector
PC Board (Ref)
Single Row Housings
Pinched
Horizontal Connector
Single Solder Lead
Double Solder Leads
Horizontal Connector
PC Board
(Ref)
Single Solder
Leads
PC Board
(Ref)
Figure 2
3.3. Printed Circuit Boards
A. Material and Thickness
The pc board material shall be glass epoxy (IPC 4101/26/83 or equivalent). The connectors are designed
to accommodate a pc board thickness range of 1.40 mm to 2.40 mm. Call the Product Information number
listed at the bottom of page 1 for suitability of other board materials or other board thickness applications
not specified on this specification.
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AMPMODU Mod II and Mod IV PC Board Connectors
B. Tolerance
The maximum bow of the pc board shall be 0.03 mm over the length of the connector.
114-25018
C. Layout for Surface Mount Connectors
NOTE
Connectors with hold-downs can be used with pc boards with 1.02 mm minimum thickness.
i
All surface mount connectors can be used for top or bottom entry applications. When a top mounted
application is to be used, no post entry holes will be required in the pc board. A stencil is recommended for
soldering of the connector to the circuit lands. We recommend liquid photo imageable and dry film for the
solder mask material. The layouts for the circuit lands and solder mask are provided in Figure 3.
Spaces Times 2.54
2.54 +0.07 Typ
1.02 +0.08 Dia Typ
2.54 +0.13 Typ
2.16 Min Typ
6.05 +0.13 Typ
1.65 +0.12 Dia Typ
Circuit Land Layout
O 0.74 Land
Size
0.25 Trace
Width
1.52 Min Typ
0.76 Trace Width
2.54
Typ
26.67
1.27 Surface Mount Land
0.25 M A S B S
-A-
1.75
6.05
∅
0.99
Solder Mask Land Layout
D. Layout for Through Hole Top Entry Applications
Top entry connectors with and without retention contact solder leads have the same centerline and hole
diameter requirement. They use the identical pc board layout as indicated in Figure 4.
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ÉÉÉÉÉÉ
ÇÇÇÇÇÇ
ÉÉÉÉÉÉ
ÇÇÇÇÇÇ
ÉÉ
ÉÉÉÉ
ÉÉ
ÉÉÉÉ
Figure 3
1.52 Surface Mount Land
0.25 M A S B S
∅
1.91 Solder Mask Aperture
2.37 Solder Mask
1.77 Solder Mask
Tyco Electronics Corporation
Rev
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AMPMODU Mod II and Mod IV PC Board Connectors
114-25018
2.54
"
0.07 Typ
0.89
"
0.07 Dia Typ
2.54
"
0.07 Typ
1.90
) *
0.13
0.00 Dia Typ
3.81
"
0.07 Typ
2.54
"
0.07 Typ
Top Entry Only
Bottom and Top Entry
Figure 4
E. Layout for Bottom Entry Applications
Since these connectors have been designed for bottom entry applications, they have either in–line or
extended contact solder leads. The holes through which the mating posts enter are identical in size;
however, two additional rows of holes are required for the extended outrigger contact solder leads. See the
layout dimensions in Figure 5.
Spaces Times 2.54
2.54
"
0.07 Typ
0.89
(Plated Through Holes)
"
0.07 Dia Typ
1.90
(Non-Plated Through Holes)
) *
0.13
0.00 Dia Typ
2.54
"
0.07
2.54
"
0.07 Typ
Figure 5
F. Layout for Right-Angle Horizontal Connectors
Right–angle connectors are designed to be mounted near the edge of a pc board to engage the mating
contact posts without interference. The distance from the edge of the pc board and the hole layout
dimensions are provided in Figure 6.
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Embedded System
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