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 Modular Jacks designed to be mounted to a
printed circuit (pc) board. The jacks are available as unshielded, shielded, and filtered designs to accommodate
specific application requirements. There are 4 position handset jacks and there are 4, 6, 8, and 10 position line
jacks. This specification pertains to all shielded and unshielded jacks with top and side entry ports, and with
single or multiple ports.
When corresponding with TE Personnel, use the terminology provided on this specification to help facilitate
assistance. Basic terms and features of components are provided in Figure 1.
Unshielded
Jack
Housing
Contact
1 Port
(Ref)
Locking
Rib
Bifurcated Boardlock
(Mounting Leg)
Top--Entry Feed--Through Jack
With Panel Stop
Flange
Flangeless Top--Entry Bridging
Jack Without Panel Stop
Single Port Top--Entry
Solid Post Guide Pin
(Round Mounting Leg)
Flanged Side--Entry Jack
Without Panel Stop
Shielded
Jack
Panel Stop
Flangeless Side--Entry
Jack With Panel Stop
2 Ports
(Ref)
Multi--Port Side--Entry
Low
Profile
(Ref)
Standoff
Shield Solder Tine
(PC Board Ground)
Contact
Solder Tine
Low--Profile Side--Entry
Jack With Panel Stop
Solid Post Boardlock
(Star-- Type Mounting Leg )
Low--Profile Side--Entry Jacks
Without Panel Stop
Low--Profile Side--Entry
Jack With Panel Stop
Typical Modular Jack Designs
Figure 1
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This controlled document is subject to change.
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LOC B
114- 2048
2. REFERENCE MATERIAL
2.1. Revision Summary
This paragraph is dedicated to a revision summary of changes and additions since the previous release of this
application specification. The following changes were made for this revision:
Changed dimension in Shielded 8 Position Jacks in Figure 4
2.2. Customer Assistance
Reference Part Number 520250 and Product Code 1055 identify the pc board mounted modular jacks. These
numbers are used in a service network of customer service to access tooling and product application
information. This service is provided by your local TE Representative or, after purchase, by calling the Tooling
Assistance Center or Product Information number at the bottom of page 1.
2.3. Drawings
Customer Drawings for product numbers are available from the service network. The information on the
customer drawing and this specification takes priority over any other document supplied by TE. If there is a
conflict with the information on the customer drawing and this specification call either of the customer service
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