N Connectors
ONLINE CATALOG
Connect Here.
Contents
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Navigation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications and interface dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Design Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Cable Connectors
Straight Cable Plugs . . . . . . . . . 8
Right Angle Cable Plugs. . . . . . 11
Tee Cable Plugs . . . . . . . . . . . . 12
Straight Cable Jacks . . . . . . . . . 12
Bulkhead Cable Jacks . . . . . . . . 14
Tee Bulkhead Cable Jacks . . . . . 15
Panel Cable Jacks . . . . . . . . . . . 17
Receptacles
Panel Jack Receptacles . . . . . . . 19
Right Angle
Panel Jack Receptacles . . . . . . . 22
Panel Plug Receptacles. . . . . . . 23
Bulkhead Jack Receptacles . . . . 24
Stripline Receptacles . . . . . . . . 24
PressMount Receptacles. . . . . . 25
Accessories
Resistive Terminations . . . . . . . 26
Dust Caps. . . . . . . . . . . . . . . . . 26
In-Series Adapters . . . . . . . . . . 27
N70 (70Ω impedance)
Cable Connectors. . . . . . . . . . . 29
Receptacles . . . . . . . . . . . . . . . 30
In-Series Adapters . . . . . . . . . . 31
Technical Information
Cable Groups . . . . . . . . . . . . . . 32
Cable Assembly Instructions . . 33
Assembly Tooling . . . . . . . . . . . 37
Mounting Figures . . . . . . . . . . 38
Ordering and Warranty . . . . . . 39
( 978 ) 927-1060
•
FAX ( 978 ) 922-6430
•
www.DeltaRF.com
P.O. Box 53
•
416 Cabot St.
•
Beverly, MA 01915
Online Catalog Navigation Guide
DELTA ELECTRONICS MANUFACTURING
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BNC Cable Jacks
DELTA ELECTRONICS MANUFACTURING
Panel Jack—Military Clamp for Flexible Cable
C
dia.
C
dia.
B
A
Figure 1
Cable
Group
1
2, 3
5, 6
A
Figure 2
Plating
Body
Contact
Nickel
Nickel
Nickel
Silver
Silver
Silver
B
Fig.
1
1
2
Dimensions
A
B
C
1.75
1.75
1.16
.63
.63
.55
.75
.75
.50
Mounting
Figure
33
33
07
Delta P/N
1011-001-N330
1011-004-N330
UG-291C/U
Assembly
Procedure/
Trim Code
A/20
A/20
A/17
Click here to jump to dimensions
for Delta mounting figures.
Click here to jump to the cable
assembly procedure for this connector.
Click here to jump to information on alternate body plating.
Click here to jump to a guide to Delta cable groups.
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(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
2
Introduction and Specifications
DELTA ELECTRONICS MANUFACTURING
General Description
Delta type N connectors are medium size, 50Ω impedance connectors with
5
⁄
8
"-24
threaded coupling.
They are best suited for use with cables in the range of .350" to .450" diameter, but are
available for other cables with diameters from .100" to over 1". M39012 QPL N connectors
and M55339 QPL N adapters are also included in this catalog. Our extensive line of type N
receptacles includes configurations for virtually any packaging requirement, and we can supply
any adapter or accessory you need to complete your system design.
As with our other connector series, Delta’s
customer-driven design
results in N series connectors
with practical and unique features that make your design and assembly process easier.
Some of these include:
•
Heli-Grip
cable connectors for fast, reliable assembly to flexible cable without special tooling.
•
One-Step
cable connectors for quick, accurate assembly to semi-rigid cable.
•
PressMount
receptacles (page 25) mount securely in a single round hole, saving space on
your components and reducing your housing fabrication costs.
•
Panel receptacles with flange sizes to match the same hole pattern as standard SMA or
BNC/TNC connectors, letting you drill one hole pattern and mount BNC, N, SMA, TNC,
or 7/16 series connectors as needed.
•
70Ω impedance N connectors (see page 29) for matched-impedance applications.
Our N series product line is still growing, so please call if you don’t see what you need.
For adapters between N and other series, download the document
DeltaABS.pdf
from our website.
N Specifications*
Electrical:
Nominal Impedance:
50 ohms.
Frequency Range:
DC–11 GHz.
Voltage Rating:
1,000 volts RMS.
Dielectric Withstanding Voltage:
2,500 volts RMS.
Insulation Resistance:
5,000 megohms.
Materials/Finishes:
Insulators:
Teflon per ASTM D1710.
Male Contacts:
Brass per ASTM B16.
Female Contacts:
Beryllium Copper per ASTM B196.
Contact Plating:
Silver per QQ-S-365, or
Gold per MIL-G-45204.
Gaskets:
Silicone rubber per ZZ-R-765, Class II, Grade 50.
Other Metal Parts:
Brass per ASTM B16, plated:
Silver per QQ-S-365, or
Nickel per QQ-N-290.
All other specifications are in accordance with the
latest issues of MIL-PRF-39012, or MIL-A-55339, or other
applicable MIL specifications, and interfaces
are in accordance with MIL-STD-348.
Plug Interface**
.398/.412
.210/.230
Reference Plane
.016/.060
Jack Interface**
.356/.362
.625-24 UNEF-2A
Reference Plane
.187/.207
.827 dia.
max.
.119
.124 dia.
.330 dia.
max.
.630 dia.
min.
.336
.344
.316
.320
.627 dia.
max.
*These specifications
are typical and may
not apply to all
connectors. Detailed
specifications for
individual connectors
are available on
request.
.625-24 UNEF-2B
.158
.168
COMPENSATING
RING OPTIONAL
.047/.077
.172/.202
.047
.077
.422 min.
.119/.124
.177 min. full thread
SLOTS REQUIRED;
DESIGN OPTIONAL.
**Some proportions altered to illustrate detail.
(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
3
Design Features
DELTA ELECTRONICS MANUFACTURING
About Delta’s
Customer-Driven Design
At Delta,
Customer-Driven Design
isn’t just a catchy slogan. It means that we make RF
connectors that help you build your products efficiently, quickly, and cost-effectively. Because
we design for
your
needs, nobody else can offer you such a broad line of standard connectors,
along with an ever-growing list of innovative, user-friendly design variations like those detailed
on these pages.
These featured connector technologies grew out of real-world requirements, and have saved
our customers untold hours and dollars over the years. And there are thousands of other
special connector designs we’ve produced that we don’t have space to include in this catalog.
So if you don’t see the exact connector configuration you need, please call us—we may have
already made it. If not, we’ll work with you to provide the the connectors you need, with the
best price/performance balance in the business, and with quality and delivery that will enhance
your products and production schedules.
Design Features
Plating options...................................................................................................................4
Panel receptacles with common flange sizes ...................................................................5
Type N receptacles with one-piece bodies .......................................................................5
Heli-Grip connectors for flexible cable .............................................................................6
Coupling nut options for N series plugs ...........................................................................6
One-Step connectors for semi-rigid cable ........................................................................7
PressMount receptacles .....................................................................................................7
Plating Options for Economy and Performance
(Albaloy or nickel—available for all connector series except SMA)
Silver plating has long been standard on RF connectors with brass bodies, but its high cost
and low corrosion resistance make it less than ideal in most applications. Nickel plating is
less expensive and more durable than silver, and is standard on many of our connectors.
However, in some applications, nickel plating can introduce unwanted intermodulation
distortion, particularly on large size connectors. For these applications, we offer optional
Albaloy plating, a tin/zinc/copper composite with a bright white finish, the corrosion
resistance of nickel, and the low intermodulation distortion of silver plating.
Albaloy plating has the same composition as, and is fully compatible with, other
®
commercial platings designated Sucoplate
,
IP-23, White Bronze, and Tri-Alloy.
To order a Delta connector with plating other than the listed finish, substitute
A, N,
or
Q
in the Delta part number as below:
For
silver
plating: 1111-111-A111.
For
nickel
plating: 1111-111-N111.
For
Albaloy
plating: 1111-111-Q111.
Note:
M39012 and M55339 QPL connectors can only be supplied with the
specified plating. SMA connectors with stainless-steel bodies are available
with gold plating or passivated finish.
(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
4
Design Features
DELTA ELECTRONICS MANUFACTURING
Common Flange Sizes Simplify Your Production
(Available on BNC, N, SMA, TNC, and 7/16 series connectors as noted in product pages)
Does it make sense that you have to drill your components with different mounting hole
patterns whenever you need to ship them with a different connector series attached?
We didn’t think so, either.
That’s why we offer a wide range of connectors in different series with common flange
sizes and contact/insulator configurations. Now you can streamline your production
process and shorten your delivery cycle—just predrill your components with one
mounting hole pattern, and ship them with the connectors your customers require.
Flange Sizes and Available Interfaces
1
⁄
2
"
square flange
(Delta mounting figure 05)—standard flange size for SMA
.102
dia. typ.
.340
(
C
)
typ.
L
square
11
⁄
16
"
.500
BNC
N
SMA
TNC
square flange
(Delta mounting figure 09)—standard flange size for BNC, TNC
.125
dia. typ.
.500
(
C
)
typ.
L
.687
BNC
N
SMA
TNC
square
1" square flange
(Delta mounting figure 33)—standard flange size for type N
.125
dia. typ.
.718
(
C
)
L
typ.
1.00
square
BNC
N
SMA
TNC
7/16
These connectors are available with a wide variety of post, tab, solder pot, or slotted contacts.
N Panel Receptacles With One-Piece Bodies
(Available for most type N 4-hole flange receptacles—contact factory for exact types)
Our
in-house
machining capability now includes production of type
N flange receptacles with one-piece bodies, replacing the old
machined body/stamped flange method. With no unsightly solder
joints, these connectors have enhanced appearance and strength
compared with two-piece designs. The machined flanges are flatter
than stamped flanges, and our high-speed turning centers can
produce any volume required to fill your production quantity needs.
(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
5
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