Coaxial Connectors
ISO 9001 CERTIFIED
BNC Series
2003
ONLINE CATALOG
Contents
CLICK ON ANY LINE TO GO DIRECTLY TO THE INDICATED PAGE
Navigation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications and interface dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Design Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Cable Connectors
Straight Cable Plugs . . . . . . . . . 7
Right Angle Cable Plugs. . . . . . . 9
Straight Cable Jacks . . . . . . . . . 11
Bulkhead Cable Jacks . . . . . . . . 12
Panel Cable Jacks . . . . . . . . . . . 14
Receptacles
Panel Jack Receptacles . . . . . . . 16
Right Angle
Panel Jack Receptacles . . . . . . . 17
Panel Plug Receptacles. . . . . . . 17
Bulkhead Jack Receptacles . . . . 18
Bulkhead Plug Receptacles. . . . 19
P.C. Board Receptacles . . . . . . . 20
Stripline Receptacles . . . . . . . . 20
PressMount Receptacles. . . . . . 21
Accessories
Resistive Terminations . . . . . . . 22
Dust Caps. . . . . . . . . . . . . . . . . 22
In-Series Adapters . . . . . . . . . . 23
BNC75 (75Ω impedance)
Cable Connectors. . . . . . . . . . . 25
Receptacles . . . . . . . . . . . . . . . 26
In-Series Adapters . . . . . . . . . . 27
Technical Information
Mounting Figures . . . . . . . . . . 28
Cable Groups . . . . . . . . . . . . . . 29
Cable Assembly Instructions . . 30
Assembly Tooling . . . . . . . . . . . 33
Ordering and Warranty . . . . . . 34
( 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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page’s readability.
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•
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and interface dimensions.
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 a guide to Delta cable groups.
Click here to go to Delta’s website if your computer is configured for Web connection via Acrobat.
(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
2
BNC Connectors
DELTA ELECTRONICS MANUFACTURING
General Description
Delta BNC connectors are compact, economical, 50Ω impedance connectors with two-stud
bayonet coupling. They are best suited for use with cables in the range of .150" to .250"
diameter, but are available for other cables from .090" to over .75" diameter. M39012 QPL
BNC connectors and M55339 QPL BNC adapters are also included in this section.
Our extensive line of BNC receptacles includes configurations for virtually any packaging
requirement, and we can supply any adapter or accessory you may need to complete your
system design. As with our other connector series, Delta’s
customer-driven design
results in
BNC 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.
•
PressMount
receptacles (page 21) 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 type
N connectors, letting you drill one hole pattern and mount BNC, N, SMA, TNC, or 7/16
series connectors as needed.
•
Isolated ground receptacles (see page 19).
•
75Ω impedance BNC connectors (see page 25) for matched-impedance applications.
Our BNC series product line is still growing, so please call if you don’t see what you need.
For adapters between BNC and other series, download the document
DeltaABS.pdf
from our website.
BNC Specifications*
.208
.228
Reference
Plane
.006 min.
Plug Interface**
.385
.190 *See
min. below .390
.081
.087
.322
max.
179°
181°
.463
.473
Electrical:
Nominal Impedance:
50 ohms.
Frequency Range:
DC–4 GHz.
Voltage Rating:
500 volts RMS.
Dielectric Withstanding Voltage:
1,500 VRMS.
Insulation Resistance:
5,000 megohms.
Materials/Finishes:
Insulators:
Teflon per ASTM-D-1710.
Male Contacts:
Brass per ASTM-B-16.
Female Contacts:
Beryllium Copper per ASTM-B-196.
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-B-16, 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.
.210
.230
*Slotted and flared to
.003
meet gage requirements
min.
of MIL-PRF-39012/16.
.091
.097
Reference
Plane
.186
.206
Jack Interface**
.327
.333
179°
181°
.414 min.
.188
.346 .208
.356
.432 .319 .256 .186 max.
.436 .321 max.
.015
.030
.204
.208
.378
.382
.075
.081
.327
.335
.081
.087
.006 max.
*These specifications are typical and may not apply to all
connectors. Detailed specifications for individual connec-
tors are available on request.
**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
PressMount receptacles .....................................................................................................6
Heli-Grip connectors for flexible cable .............................................................................6
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 dis-
tortion, 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 resis-
tance of nickel, and the low intermodulation distortion of silver plating.
Albaloy plating has the same composition as, and is fully compatible with, other commer-
®
cial 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
Contact and insulator configurations are shown for illustration only—these connectors
are available with a wide variety of post, tab, solder pot, or slotted contacts. Standard
configurations are shown on product pages, and your request for a custom design is
always welcome.
(978) 927-1060 • FAX (978) 922-6430 • www.deltarf.com
5
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