Combo
Dual Port
Series
PROFESSIONAL QUALITY PRINTED BOARD MOUNT COMBINATION POWER AND
SIGNAL CONTACT DUAL PORT VERTICALLY STACKED CONNECTOR ASSEMBLY
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
Power and Signal
Contacts
U.L. Recognized
File #E49351
CSA Recognized
File #LR54219
Telecommunication
U.L. File #14095
The Combo-Dual Port connector series offers several combinations of
power and signal contacts within the same connector assembly. Fifteen
different combinations of power and signal contact stacked assemblies
are available within four standard shell sizes. The connector assembly
can be partially populated with either signal or power contacts installed
in the connector bodies to customer selected contact positions. The
stacked connectors may be spaced apart to two dimensional spacings.
On special order, the 90° printed board mount 15 ampere contacts
may be replaced with size 8 power, shielded or high voltage contacts
having crimp or solder cup terminations. Signal contacts remain in dual
port configuration.
Mounting angle brackets can be ordered riveted to the connector by
specifying R2, R6, R7 and R8 options. Locking systems are available
utilizing 4-40 threaded jackscrew systems, polarized or non-polarized,
or with a quick-release vibration lock system for either front or rear
panel mounted connectors.
Combo-Dual Port Series connectors comply with the dimensional
requirements of IEC 807-2 and DESC 85039.
COMBO-DUAL PORT TECHNICAL CHARACTERISTICS
MATERIALS AND FINISHES:
Insulator:
Polyester, glass filled per MIL-M-24519, UL
94V-0, blue color.
Signal Contacts:
Male contacts–precision machined copper
alloy. Female contacts–precision machined
high tensile phosphor bronze.
Signal Contact Plating:
Gold flash over nickel plate. Other finishes avail-
able upon request.
Power Contacts:
Male contacts-precision machined copper
alloy. Female contacts-precision machined
high tensile copper alloy.
Power Contact Plating:
Gold flash over nickel. Other finishes available
upon request.
Shells:
Steel or brass with tin plate or zinc plate with
dichromate seal. Other materials and finishes
available upon request.
Mounting Spacers
Steel or brass with tin plate or zinc with
and Brackets:
dichromate seal.
Cross Bar:
Nylon, UL 94V-0, black color.
Push-On Fasteners:
Beryllium copper, tin plated.
Jackscrew Systems:
Steel with clear zinc plate or zinc plate with
dichromate seal.
Vibration Lock Systems:
Lock tabs, steel with nickel plate.
MECHANICAL CHARACTERISTICS:
Signal Contacts:
Size 20 male contacts–0.040 inch
[1.0mm] diameter. Female contact-
rugged open entry design.
9 lbs. [40N]
Printed board mount with 90° termina-
tions supported by alignment bar.
Termination diameter 0.028 inch
[0.71mm].
Size 8 male contact-0.142 inch
[3.61mm] diameter. Female contact-
open entry and closed entry options.
22 lbs. [92N]
Printed board mount with 90° terminations
of 0.078 inch [1.98mm] diameter. Size 8
removable solder cup contacts with wire
hole diameters of 0.188 inch [4.78mm],
0.112 inch [2.84mm] and 0.069 inch
[1.75mm].
Male connector shells may be dimpled for
EMI/ESD ground paths.
Trapezoidally shaped shells and polar-
ized jackscrews.
Riveted fasteners with 0.120 inch
[3.05mm] diameter clearance hole, with
4-40 threads or 4-40 threads with nylon
lock insert.
Rapid installation push-on fasteners.
Jackscrews and vibration locking sys-
tem for either front or rear panel mount-
ed connectors.
500 operations minimum per IEC 512-5.
-55°C to +125°C.
10 days.
Contact Retention
In Insulator:
Contact Terminations:
Power Contacts:
Contact Retention
In Insulator:
Contact Terminations:
Shells:
Polarization:
Mounting Bracket
Riveted to Connector:
ELECTRICAL CHARACTERISTICS:
Signal Contacts:
Initial Contact
Resistance:
Power Contacts:
Initial Contact
Resistance:
Proof Voltage:
Insulator Resistance:
Clearance and Creepage
Distance [minimum]:
Working Voltage:
7.5 amperes nominal.
0.008 ohms maximum.
15 ampere nominal for 90° board mount. 10,
20 and 40 ampere nominal are removable
contacts with solder or crimp terminations.
0.0005 ohms max. per 512-2, test 2b
1000 V r.m.s.
5 G ohms.
0.039 inch [1.0mm]
300 V r.m.s.
Mounting To
Printed Board:
Locking Systems:
Mechanical Operations:
Temperature Range:
Damp Heat, Steady State:
CLIMATIC CHARACTERISTICS:
19
Positronic
Industries, Inc.
Combo
Dual Port
Series
PROFESSIONAL QUALITY PRINTED BOARD MOUNT COMBINATION POWER AND
SIGNAL CONTACT DUAL PORT VERTICALLY STACKED CONNECTOR ASSEMBLY
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
CONTACT VARIANTS
FACE VIEW OF MALE OR REAR VIEW OF FEMALE
SHELL SIZE 1
1
3
A1
4
2
A1
A2
A3
A1
SHELL SIZE 2
A3
A1
3
1
4
2
5
A2
1
7
2
8
3 A1
4
9
5
10
6
5W1
3W3
3WK3*
7W2
11W1
SHELL SIZE 3
1
2
3
4
5
A1
A2
A3
3
1
4
2
5
A4
A3
A2
5
10
4
9
3
8
2
7
1
6
A1
A1
1
8
2
3
4
5
6
7
A2
1
2
3
4
5
A1
6
7
8
9 10
9 10 11 12 13 14 15
11 12 13 14 15
16 17 18 19 20
5W5
9W4
13W3
17W2
21W1
SHELL SIZE 4
A1
A2
A3
A4
A5
A6
A7
A8
A1
A2
A3
A4
A5
A6
1
5
2
6
3
7
4
A1
A2
1
7
2
8
3
4
5
6
A3
A4
A5
9 10 11 12
8W8
A1
A2
1
2
3
4
5
6
7
8
9
A3
A4
A1
A2
1
2
3
13W6
4
5
6
7
8
9 10 11
A3
A1
1
2
3
4
5
17W5
6
7
8
9 10 11 12 13
A2
10 11 12 13 14 15 16 17
12 13 14 15 16 17 18 19 20 21 22
14 15 16 17 18 19 20 21 22 23 24 25
21WA4
25W3
27W2
*3WK3:
M variant contains 2 male contacts and 1 female contact
F variant contains 2 female contacts and 1 male contact
90° PRINTED BOARD MOUNT CONNECTOR
4 ROW CONNECTOR UNIT, 0.283 [7.19] CONTACT EXTENSION
15 AMPERE MAXIMUM RATED POWER CONTACTS
±0.008
0.036 [0.91]
0.220 [5.59] MAX.
4-40 UNC THDS.
TYP. 4
0.247 [6.27]
Note: 30 ampere
0.125 [3.18] Ø power
contacts may be
ordered at special
request for a limited
number of CBDP
variants. Contact
factory for details.
0.170 [4.32]
±0.003
0.028 Ø TYP.
[0.71]
±0.010
0.270 [6.86]
0.494 [12.55]
±0.003
0.078 Ø TYP.
[1.98]
0.283 [7.19] TYP.
0.112 [2.84] TYP.
0.112 [2.84] TYP.
0.150 [3.81] TYP.
0.745 [18.92]
±0.010
0.580 [14.73]
TYPICAL PART NUMBER:
CBDPB7W2MN8T2/7W2MN8T6X
CONNECTOR
VARIANT
SHELL SIZE 1
A
1.213
[30.81]
1.541
[39.14]
2.088
[53.04]
2.729
[69.32]
B
0.984
[24.99]
1.312
[33.32]
1.852
[47.04]
2.500
[63.50]
CONNECTOR
DESIGNATION
CBDPB
CBDPC
C
0.750
[19.05]
0.900
[22.86]
D
1.244
[31.60]
1.394
[35.41]
E
SHELL SIZE 2
0.256
[6.50]
0.406
[10.31]
SHELL SIZE 3
SHELL SIZE 4
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
Note: Printed board power contacts [size 8] may be replaced
with a size 8 removable power, shielded or high voltage
contact having solder or crimp terminations.
Positronic
20
Industries, Inc.
Combo
Dual Port
Series
PROFESSIONAL QUALITY PRINTED BOARD MOUNT COMBINATION POWER AND
SIGNAL CONTACT DUAL PORT VERTICALLY STACKED CONNECTOR ASSEMBLY
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
90° PRINTED BOARD CONTACT HOLE PATTERN
Hole identification shown is for female connector over male connector.
Mount connector with mating face positioned to follow direction of arrow.
0.112 [2.84]
0.035
[0.89]
0.310
[7.87]
0.013
[0.33]
0.162 [4.11]
0.218 [5.54]
0.492 [12.50]
0.056 [1.42]
0.310
[7.87]
0.262 [6.65]
0.069 [1.75]
0.310
[7.87]
0.270 [6.86]
0.656
[16.66]
0.013
[0.33]
0.656
[16.66]
0.035 [0.89]
0.112 [2.84]
0.056 [1.42]
0.054 [1.37]
0.108 [2.74]
0.270 [6.86]
5W1/5W1
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
0.013
[0.33]
0.656
[16.66]
0.108 [2.74]
0.162 [4.11]
0.216 [5.49]
0.056 [1.42]
3W3/3W3
3WK3/3WK3
7W2/7W2
0.262 [6.65]
0.069 [1.75]
0.310
[7.87]
0.034 [0.86]
0.268 [6.81]
0.570 [14.48]
0.926
[23.52]
11W1/11W1
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
0.013
[0.33]
0.108 [2.74]
0.162 [4.11]
0.306 [7.77]
0.570 [14.48]
0.926
[23.52]
0.056 [1.42]
0.310
[7.87]
0.013
[0.33]
0.035 [0.89]
5W5/5W5
0.112 [2.84]
0.056 [1.42]
0.054 [1.37]
0.108 [2.74]
0.306 [7.77]
0.570 [14.48]
0.926
[23.52]
9W4/9W4
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
0.013
[0.33]
0.054 [1.37]
0.109 [2.77]
0.544 [13.82]
0.926
[23.52]
0.056 [1.42]
0.310
[7.87]
0.013
[0.33]
0.035 [0.89]
13W3/13W3
0.112 [2.84]
0.056 [1.42]
0.109 [2.77]
0.163 [4.14]
0.218 [5.54]
0.926
[23.52]
17W2/17W2
21W1/21W1
Suggest 0.045 [1.14] Ø hole for signal contact termination positions.
Suggest 0.098 [2.49] Ø hole for 0.078 [1.98] Ø power contact termination positions.
Suggest 0.123 ±0.003 [3.12] Ø hole for mounting connector with push-on fasteners.
Mounting holes must move 0.020 [0.51] ±0.010 opposite direction
of arrow for use of unriveted mounting bracket with connectors.
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
21
Positronic
Industries, Inc.
Combo
Dual Port
Series
PROFESSIONAL QUALITY PRINTED BOARD MOUNT COMBINATION POWER AND
SIGNAL CONTACT DUAL PORT VERTICALLY STACKED CONNECTOR ASSEMBLY
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
90° PRINTED BOARD CONTACT HOLE PATTERN
Hole identification shown is for female connector over male connector.
Mount connector with mating face positioned to follow direction of arrow.
0.112 [2.84]
0.262 [6.65]
0.310
[7.87]
0.150
[3.81]
0.069 [1.75]
0.250 [6.35] TYP.
0.650 [16.51]
0.900
[22.86]
1.250
[31.75]
0.600 [15.24]
0.265
[6.73]
1.250
[31.75]
0.310
[7.87]
0.013
[0.33]
0.109 [2.77]
0.652
[16.56]
0.707 [17.96]
0.092 [2.34]
0.035 [0.89]
0.056 [1.42]
8W8/8W8
13W6/13W6
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
0.013
[0.33]
0.055
[1.40]
0.109
[2.77]
0.618
[15.70]
1.250
[31.75]
0.275
[6.99]
0.343 [8.71]
0.056 [1.42]
0.310
[7.87]
0.013
[0.33]
0.893
[22.68]
1.250
[31.75]
0.035 [0.89]
0.112 [2.84]
0.056 [1.42]
0.055 [1.40]
0.109 [2.77]
0.618 [15.70]
17W5/17W5
21WA4/21WA4
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
0.013
[0.33]
0.893
[22.68]
1.250
[31.75]
0.055 [1.40]
0.109 [2.77]
0.618 [15.70]
0.056 [1.42]
0.310
[7.87]
0.013
[0.33]
0.893
[22.68]
1.250
[31.75]
0.035 [0.89]
0.112 [2.84]
0.056 [1.42]
0.055 [1.40]
0.109 [2.77]
27W2/27W2
25W3/25W3
Suggest 0.045 [1.14] Ø hole for signal contact termination positions.
Suggest 0.098 [2.49] Ø hole for 0.078 [1.98] Ø power contact termination positions.
Suggest 0.123 ±0.003 [3.12] Ø hole for mounting connector with push-on fasteners.
Mounting holes must move 0.020 [0.51] ±0.010 opposite direction
of arrow for use of unriveted mounting bracket with connectors.
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
Positronic
22
Industries, Inc.
Combo
Dual Port
Series
PROFESSIONAL QUALITY PRINTED BOARD MOUNT COMBINATION POWER AND
SIGNAL CONTACT DUAL PORT VERTICALLY STACKED CONNECTOR ASSEMBLY
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
ORDERING INFORMATION – CODE NUMBERING SYSTEM
Specify Complete Connector By Following Steps 1 Through 9
Insert “0” When Step Is Not Used
STEP
1
2
3
F
4
R7T
5
6
M
7
R7T
8
0
9
CBDPB 7W2
/
7W2
Upper Connector
STEP 1 - Basic Series
CBDPB Series
CBDPC Series
Options are
the same as
for Upper
Connector
Steps 2, 3,
and 4
Lower Connector
STEP 9 - Special Options
Consult Sales Department
STEP 2 - CBDP Series Connector Variants
Shell Size 1
5W1
Shell Size 2
3W3, 3WK3, 7W2, 11W1
Shell Size 3
5W5, 9W4, 13W3, 17W2, 21W1
Shell Size 4
8W8, 13W6, 17W5, 21WA4, 25W3, 27W2
Note: Size 8 removable power contacts with solder or
crimp terminations with power ratings of 10, 20 and
40 amperes may be ordered in lieu of the 90°
board mounted power contact. Removable size 8
shielded and high voltage contacts may also be
ordered separately in lieu of the power contact.
See catalog of Combo-D Subminiature-D
Connectors for contact part numbers.
STEP 8 - Shell Options
0 – Zinc Plated with Dichromate Seal
X – Tin Plated
Z – Tin Plated and Dimpled - male
connector only
STEP 3 - Connector Gender
M – Male
F – Female
STEP 4 - Locking, Polarizing, Mounting and Push-on
Fastener Systems
0 – None
R2 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Thread, Fixed Female Jackscrews and Cross Bar
R6 – Bracket, Mounting, 90° Metal, Swaged to Connector with
0.120 [3.05] Ø Mounting Hole with Cross Bar
R7 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Threads with Cross Bar
R8 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Locknut with Cross Bar
N2 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Thread, Fixed Female Jackscrews with Cross Bar
and Push-On Fastener
N6 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Threads with Cross Bar and Push-on Fastener
N7 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Threads with Cross Bar and Push-on Fastener
N8 – Bracket, Mounting, 90° Metal, Swaged to Connector with
4-40 Locknut with Cross Bar and Push-on Fastener
T – Fixed Female Jackscrews
T2 – Fixed Female Jackscrews
T6 – Fixed Male and Female Polarized Jackscrews
23
Positronic
Industries, Inc.
