Instruction Sheet
Type N
Bulkhead Feedthrough 408–4911
(was A.P. 30–005)
LOC B
1 of 2
E
2003 T yco Electronics Corporation, Harrisburg, PA
All International Rights Reserved
AMP and Tyco are trademarks. *T rademark
Other products, logos, and company names used are the property of their respective owners.
TOOLING ASSISTANCE CENTER 1–800–722–1 11 1
F AX/PRODUCT INFO 1–800–522–6752
For Regional Customer Service, visit our website at
www.tycoelectronics.com
This controlled document is subject to change.
For latest revision, call the FAX/PRODUCT INFO number.
18 NOV 03 Rev B
Cable Jack Connectors
Rear Housing
O–Ring
Center
Contact
Dielectric
Housing
Gasket
Lockwasher
Mounting
Nut
TYCO ELECTRONICS
PART NUMBER PREVIOUS PART
NUMBER DESCRIPTION CABLE TYPE
1057160–1 3004–7941–01 Type N Bulkhead Feedthrough Cable Jack –
.
1
4
1 Semi–Rigid
C
oaxial
C
able
1057159–1 3004–7941–00 Type N Bulkhead Feedthrough Cable Jack
.4 C C
– .141 Semi–Rigid Microporous Cable
Figure 1
1. INTRODUCTION
These instructions cover the application of the Type N
Bulkhead Feedthrough Cable Jack Connectors listed
in the table in Figure 1. These connectors are used in
direct solder attachment type applications.
Dimensions in these instructions are in metric
units [with U.S. customary units in brackets],
unless otherwise indicated. Figures are for
identification only and are not drawn to scale.
The table in Figure 2 indicates the tooling required for
the application of these connectors. The Tyco
Electronics part numbers are listed, along with the
previous part numbers, and the tooling description.
TYCO
ELECTRONICS
PART NUMBER
PREVIOUS
PART NUMBER DESCRIPTION
1055439–1 2098–5206–54
(T–4567) Cable Fixture
Subassembly
1055440–1 2098–5207–54
(T–4700–1) Clamp Insert Assembly
1055472–1 2098–5277–10
(T–4561) Center Contact Holder
91362–1 ––– Solder Gage
1055471–1 2098–5276–02
(T–4572) Locator Tool
Figure 2
Reasons for revision can be found in Section 3,
REVISION SUMMARY.
2. ASSEMBLY
2.1. Cable Preparation (See Figure 3)
1. Insert the squared end of the cable into the
fixture base hole pattern #2.
2. Place the saw in the saw slot and cut through
the outer conductor and into the dielectric while
rotating the cable.
To avoid personal injury, always use caution and
follow all local practices when using a cutting
blade.
3. Remove the cable from the the fixture and finish
cutting the cable with a cutting blade.
4. Bare the inner conductor by prying the outer
conductor and dielectric from the cable.
2.2. Soldering the Center Contact to the Inner Cable
Inner Conductor (See Figure 4)
To avoid personal injury, always use caution and
follow all local practices when using soldering
equipment.
1. Tin the inner conductor of the cable.
2. Place the solder gage on the inner conductor
flush with end of the outer conductor.
3. Place the center contact in the holder, heat the
center contact and push it over the inner conductor
of the cable to rest firmly against the solder gage.
4. Remove solder gage and excess solder.
DO NOT use flux or solvent in the cable dielectric
area of micro–porous cable.
NOTE
DANGER
DANGER
NOTE
408–4911
Type N Bulkhead Feedthrough Cable Jack Connectors
Rev B2 of 2
2.3. Soldering Cable Sub–Assembly to Rear Housing
1. Place the rear housing on the end of the cable
sub–assembly.
2. Place loose assembly in fixture base as shown
in Figure 5
a. Nest the center contact in the locator tool.
b. Tighten the clamp screw to secure the cable.
c. Tighten the locator tool to seat the cable
firmly.
3. Slide the rear housing over the locator tool.
4. Maintain the position of the rear housing firmly
against the locator tool.
5. Solder.
Keep the fixture clamped vertically in a vice to
keep the rear housing seated against the locator
tool.
2.4. Assembling the Connector
1. Insert the dielectric bushing (counterbore toward
the front) over the center contact into the housing.
2. Assemble the O–ring onto the rear housing as
shown in Figure 6.
3. Secure the housing to the threads of the rear
housing sub–assembly.
4. Tighten to a torque of 2.82 to 3.39 N
D
m
[25 to 30 in–lb].
5. These procedures should yield the tolerances in
Figure 7.
3. REVISION SUMMARY
Per EC 0990–1598–03:
S
Updated document to corporate requirements
S
Changed solder gage dimension in Figure 4
Figure 3
Hole Pattern #2
Fixture Base Outer
Conductor
90° F
Cable
Dielectric
2.79 +0.254
[.110 +.010]
Figure 4
Center Contact
Holder Heat Here
Center
Contact
Solder
Gage
Cable Fixture Base
0.381 + 0.025
[ .015 +.001]
Figure 5
Clamp
Assembly
Cable
Sub–Assembly
Clamp
Insert
Locator
Tool
Fixture Base Housing Solder Here
with 60/40
Solder
Figure 6
Dielectric
Center
Contact
Rear Housing
O–Ring
Figure 7
Reference Plane
5.26 Max
[.207 Max]
NOTE
