CBDPB/CBDPC SERIES
43
PROFESSIONAL, INDUSTRIAL AND MILITARY QUALITY
THREE PERFORMANCE LEVELS FOR BEST COST/PERFORMANCE RATIO
Positronic
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VERTICALLY STACKED STANDARD DENSITY PCB MOUNT
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Size 20 Signal Contacts
Size 8 Power Contacts
UL Recognized
File #E49351
CSA Recognized
File #LR54219
Telecommunication
UL File #14095
The Combo-Dual Port connector series offers several
combinations of power and signal contacts within
the same connector assembly. Seventeen 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 right angle (90°) printed board
mount 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 rear panel
mounted connectors.
Combo-Dual Port series connectors comply with the
dimensional requirements of IEC 60807-2 and DSCC
85039.
TECHNICAL CHARACTERISTICS
MATERIALS AND FINISHES:
Insulator:
Contacts:
Contact Plating:
SIgNAL:
POwEr:
Shells:
Gold flash over nickel plate. Other finishes
available upon request.
Gold flash over nickel. Other finishes
available upon request.
Steel with tin plate; zinc plate with
chromate seal; stainless steel passivated.
Other materials and finishes available upon
request.
Mounting Spacers
and Brackets:
Nylon; polyester; copper alloy or steel with
zinc plate and chromate seal or tin plate;
phosphor bronze with tin plate; stainless
steel, passivated.
Cross Bar:
Push-On Fasteners:
Nylon, UL 94V-0, black color.
Beryllium copper, tin plated.
Power Contacts:
Contact retention
In Insulator:
Contact Terminations:
Glass filled polyester per ASTM D 5927 UL
94, blue color, and composite.
Precision machined copper alloy.
Vibration Lock Systems:
Jackscrew Systems:
Brass or steel with zinc plate and
chromate seal or clear zinc plate or tin
plate; stainless steel, passivated.
Lock tabs, steel with nickel plate.
Non-magnetic versions are available, contact Technical Sales.
MECHANICAL CHARACTERISTICS:
Signal Contacts:
Size 20 contacts, male – 0.040 inch
[1.02mm] mating diameter. Female
contact – rugged open entry. PosiBand
closed entry female options are also
available.
9 lbs. [40N]
Printed board mount with right angle
(90°) terminations supported by
alignment bar. Termination diameter
0.028 inch [0.71mm].
Size 8 contact, male – 0.142 inch
[3.61mm] mating diameter.
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
continued on next page. . . .
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PROFESSIONAL, INDUSTRIAL AND MILITARY QUALITY
THREE PERFORMANCE LEVELS FOR BEST COST/PERFORMANCE RATIO
VERTICALLY STACKED STANDARD DENSITY PCB MOUNT
Positronic
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TECHNICAL CHARACTERISTICS,
continued
continued from previous page. . . .
MECHANICAL CHARACTERISTICS, continued:
Contact retention
In Insulator:
Contact Terminations:
22 lbs. [98N]
Printed board mount with right angle
(90°) terminations of 0.078 inch [1.98mm]
diameter.
Male connector shells may be dimpled for
EMI/ESD ground paths.
Trapezoidally shaped shells and polarized
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 system
for either front or rear panel mounted
connectors.
Mechanical Operations:
500 operations minimum per IEC 60512-
5.
ELECTRICAL CHARACTERISTICS:
SIZE 20 CONTACTS
Contact Current rating:
Initial Contact resistance:
Proof Voltage:
SIZE 8 CONTACTS
POwEr CONTACTS
Electrical characteristics for 0.078 inch diameter terminations,
see page 4.
CONNECTOr
Insulation resistance:
Clearance and Creepage
Distance (minimum):
working Voltage:
5 G ohms.
0.039 inch [1.0mm]
300 V r.m.s.
7.5 amperes nominal.
0.008 ohms maximum.
1000 V r.m.s.
Shells:
Polarization:
Mounting Bracket
riveted to Connector:
Mounting To
Printed Board:
Locking Systems:
CLIMATIC CHARACTERISTICS:
Temperature range:
Damp Heat, Steady State:
-55°C to +125°C.
10 days.
CONTACT VARIANTS
FACE VIEW OF MALE OR REAR VIEW OF FEMALE
SHELL SIZE 1
SHELL SIZE 2
*
1
2WK2
5W1
3W3
*
2
3WK3
7W2
11W1
SHELL SIZE 3
5W5
9W4
13W3
17W2
21W1
SHELL SIZE 4
8W8
13W6
17W5
21WA4
25W3
27W2
Notes:
*
1
2WK2 connectors have 1 male and 1 female contacts. Female connector
should be loaded with female contact in A2 position.
*
2
3WK3 male variant contains 2 male contacts and 1 female contact. Female
variant contains 2 female contacts and 1 male contact
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
44
CBDPB/CBDPC SERIES
CBDPB/CBDPC SERIES
45
PROFESSIONAL, INDUSTRIAL AND MILITARY QUALITY
THREE PERFORMANCE LEVELS FOR BEST COST/PERFORMANCE RATIO
Positronic
connectpositronic.com
VERTICALLY STACKED STANDARD DENSITY PCB MOUNT
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RIGHT ANGLE (90°) PRINTED BOARD MOUNT CONNECTOR
4 ROW CONNECTOR UNIT, 0.283 [7.19] CONTACT EXTENSION
See temperature rise curves on pages 1 and 2
±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
technical sales 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
CONNECTOR
DESIGNATION
CBDPB
CBDPC
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]
C
0.750
[19.05]
0.900
[22.86]
D
1.244
[31.60]
1.394
[35.41]
E
0.256
[6.50]
0.406
[10.31]
SHELL SIZE 1
SHELL SIZE 2
SHELL SIZE 3
SHELL SIZE 4
Note:
Printed board power contacts (size 8) may be replaced with a
size 8 removable power, shielded, air or high voltage contact
having solder or crimp terminations.
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
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PROFESSIONAL, INDUSTRIAL AND MILITARY QUALITY
THREE PERFORMANCE LEVELS FOR BEST COST/PERFORMANCE RATIO
VERTICALLY STACKED STANDARD DENSITY PCB MOUNT
Positronic
connectpositronic.com
RIGHT ANGLE (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.
0.262 [6.65]
4
A1
3
0.112 [2.84]
0.035 [0.89]
0.310
[7.87]
1
0.262 [6.65]
0.069 [1.75]
0.310
[7.87]
A1
A2
A3
A3
A2
A1
0.069 [1.75]
0.310
[7.87]
A1
A2
A2
A1
0.056 [1.42]
2
1
3
A1
4
2
0.135 [3.43]
0.492 [12.50]
0.013
[0.33]
0.162 [4.11]
0.218 [5.54]
0.492 [12.50]
0.270 [6.86]
0.656 [16.66]
2wK2/2wK2
5w1/5w1
0.054 [1.37]
0.035 [0.89]
0.310
[7.87]
A1
3
5
2
1
3
A1
3w3/3w3
3wK3/3wK3
0.262 [6.65]
0.069 [1.75]
5
4
0.112 [2.84]
0.056 [1.42]
A2
0.108 [2.74]
0.035 [0.89]
0.310
[7.87]
A1
7
1
0.112 [2.84]
0.056 [1.42]
0.310
[7.87]
1
1
6
10
0.268 [6.81]
3
2
1
2
5
A2
1
7
A1
6
10
2
3
4
5
0.013
[0.33]
0.108 [2.74]
0.270 [6.86]
0.656 [16.66]
0.013
[0.33]
0.162 [4.11]
0.216 [5.49]
0.656 [16.66]
0.034 [0.86]
0.570 [14.48]
0.926 [23.52]
7w2/7w2
0.108 [2.74]
0.162 [4.11]
0.035 [0.89]
0.310
[7.87]
A1
A2
A3
3
5
2
1
3
A3
A2
A1
11w1/11w1
0.108 [2.74]
0.112 [2.84]
0.056 [1.42]
A4
5w5/5w5
0.054 [1.37]
0.035 [0.89]
0.310
[7.87]
6
1
10
5
A2
A3
0.112 [2.84]
0.056 [1.42]
A1
1
2
5
5
A3
A2
10
A4
1
6
A1
0.013
[0.33]
0.306 [7.77]
0.570 [14.48]
0.926 [23.52]
0.013
[0.33]
0.306 [7.77]
0.570 [14.48]
0.926 [23.52]
9w4/9w4
0.055 [1.40]
0.035 [0.89]
0.310
[7.87]
A1
8
15
7
1
8
A1
13w3/13w3
0.112 [2.84]
0.056 [1.42]
A2
0.109 [2.77]
0.035 [0.89]
0.310
[7.87]
A1
11
1
0.112 [2.84]
0.056 [1.42]
10
20
1
7
15
A2
1
11
A1
10
20
0.013
[0.33]
0.109 [2.77]
0.544 [13.82]
0.926 [23.52]
0.013
[0.33]
0.163 [4.14]
0.218 [5.54]
0.926 [23.52]
17w2/17w2
21w1/21w1
SUggESTED PrINTED BOArD HOLE SIZES:
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.
46
CBDPB/CBDPC SERIES
0.310
[7.87]
A1
A2
A3
A4
A5
A6
A7
A8
0.310
[7.87]
A1
A2
A3
A4
A5
A6
1
5
7
0.600 [15.24]
0.900 [22.86]
1.250 [31.75]
0.013
[0.33]
0.092 [2.34]
0.265 [6.73]
1.250 [31.75]
8w8/8w8
13w6/13w6
0.343 [8.71]
0.035 [0.89]
0.310
[7.87]
A1
A2
A1
0.109 [2.77]
A4
A3
12
6
7
1
A2
0.112 [2.84]
0.056 [1.42]
A5
0.109 [2.77]
0.035 [0.89]
0.310
[7.87]
A1
0.055 [1.40]
A3
9
17
10
1
A2
0.112 [2.84]
0.056 [1.42]
A4
1
7
6
12
A3
A4
A5
A1
A2
1
10
9
17
A3
A4
0.013
[0.33]
0.618 [15.70]
0.893 [22.68]
1.250 [31.75]
0.013
[0.33]
0.618 [15.70]
0.893 [22.68]
1.250 [31.75]
17w5/17w5
21wA4/21wA4
0.109 [2.77]
0.035 [0.89]
0.310
[7.87]
A1
A2
A1
0.055 [1.40]
22
11
12
1
A2
0.112 [2.84]
0.056 [1.42]
A3
0.035 [0.89]
0.310
[7.87]
1
A1
0.055 [1.40]
13
25
14
0.112 [2.84]
0.056 [1.42]
A2
1
12
11
22
A3
1
A1
14
13
25
A2
0.013
[0.33]
0.618 [15.70]
0.893 [22.68]
1.250 [31.75]
0.013
[0.33]
0.109 [2.77]
0.893 [22.68]
1.250 [31.75]
25w3/25w3
27w2/27w2
SUggESTED PrINTED BOArD HOLE SIZES:
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.
47
4
7
5
1
A6
A5
A4
A3
A2
A1
A8
A7
A6
A5
A4
A3
A2
A1
CBDPB/CBDPC SERIES
PROFESSIONAL, INDUSTRIAL AND MILITARY QUALITY
THREE PERFORMANCE LEVELS FOR BEST COST/PERFORMANCE RATIO
Positronic
connectpositronic.com
VERTICALLY STACKED STANDARD DENSITY PCB MOUNT
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RIGHT ANGLE (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.
0.109 [2.77]
0.250 [6.35]
0.150 [3.81]
0.262 [6.65]
0.069 [1.75]
0.707 [17.96]
0.035 [0.89]
0.652 [16.56]
0.112 [2.84]
0.056 [1.42]
4
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