Fi lt e r D -S UB C on n ec to r s
Section
3
Filter D-SUB Connectors
At increasing data transfer rates and operating frequencies it
becomes increasingly important to safeguard the function of
electrical devices and systems in their interactive relationship so
that operation can be free of interference. This is also the clear
objective of the EMC law.
In applications where connectors penetrate shielded
enclosures commonly represent a breakdown in
shielding since the connector’s plastic isolating body
provides no shielding against any interference signals
that may be present.
Therefore high frequency interference signals can be
passed in or out of the system without hindrance.
The connector’s contacts act as antennas that receive
and transmit interference signals because filtering is
typically implemented on the PC board.
Interface connectors with integrated filters can be
of benefit in these cases.
CONEC filter D-subminiature connectors contribute
to the protection of EMC zones. The intergrated
filter inside the connector saves PCB-space and
can be installed into an existing PCB layout. To
replace an unfiltered connector into filtered one
is simple and effective.
One of the standard filters offered by CONEC is
the so-called “C filter”.
Depending on the problem situations, other possible
variations can be employed; a two-stage LC filter
and a three stage PI filter (C-L-C) are also available
in various connector configurations within the
standard product line.
Fil te r D - SU B C onnec t or s
In some cases EMC problems do not become apparent until
after a device has been put into service where it is exposed
to interference in its installed location. Ambient conditions
and the device influence one another mutually.
Where EMC problems arise under certain operating
conditions, CONEC’s broad product line of standardized
D-SUB filter adapters with a myriad of filter capacities
and different filter technologies represents a quick and
effective solution.
Retrofit to the existing D-SUB interface connector, this can
prove to be the solution to many different EMC problems.
The CONEC team will be glad to help you select the right
product.
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Fi lt e r D -S UB C on n ec to r s
Part Number Creator
2 4 1 A 1011 O X
Product Line
Design
1
= Plug connector, standard DWV
2
= Socket connector, standard DWV
3
= Adapter, standard DWV
4
= Adapter, high DWV
5
= Plug connector, high DWV
6
= Socket connector, high DWV
7* = Plug connector, ultra high DWV
8* = Socket connector, ultra high DWV
9* = Adapter, ultra high DWV
*on request
Quality class for contacts
A
= Quality class 3 50 mating cycles
B
= Quality class 2 200 mating cycles
C
= Quality class 1 500 mating cycles
Serial number
Design
OX = Standard design
Filter connectors for higher DWV
Increasing requirements, with respect to higher DWV for filter connectors, have induced us to carry out advanced development in this direction.
CONEC is capable of delivering filter connectors with DWV of 1500 VDC.
The various DWV ratings are as follows:
1
2
3
Standard DWV ................300 424 VDC
High DWV....................................707 VDC
Ultra high DWV...........1000 1500 VDC (on request)
Furthermore, the filter connector can be designed for ultra high DWV of up to 2500 VDC at 10/700 pulse voltage.
Filter connectors so designed fulfill the standards established according to CE requirements, i.e. 1414 VDC.
For example, capacity ratings range from 180 pF to 1300 pF for standard series.
For special capacitiance values consult factury.
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Fil te r D - SU B C onnec t or s
Technical Data
Materials
Insulator
Contacts
Contact plating
Shell
Filter D-SUB Standard
9, 15, 25, 37 and 50 position
Filter D-SUB High Density
15, 25, 44, 62 and 78 position
Polyester GF UL94 V-0
CU alloy
Gold plated over nickel, solder area tin plated only at PCB version
Steel tin plated (on request: brass tin plated)
Mechanical and electrical characteristics
Dielectric with standing voltage
• Standard
• Standard
• High DWV
• Ultra high DWV
• Ultra high DWV
*on request
424 VDC
300 VDC
(for
707 VDC
1500 VDC*
1000 VDC*
(for
• Standard
-Filter)
300 VDC
-Filter)
Working voltage
• Standard
100 VDC*
• Standard
100 VDC*
• High DWV
100 VDC*
• Ultra high DWV
200 VDC*
*Depending on isolation coordination (refer to DIN VDE 0110 IEC 664-1)
Max. 10 mΩ prior to stressing, Δ R max. 10 mΩ after stressing
per DIN 41652, Part 2
≥ 1GΩ
7.5 A (UL)
Standard
High Voltage
9 pos.
15 pos.
25 pos.
37 pos.
50 pos.
≤ 30 N
≤ 50 N
≤ 83 N
≤ 123 N
≤ 167 N
5 A (CSA,VDE)
300 V
500 V
3 A (UL,VDE)
Standard
2.5 A (CSA)
300 V
Contact resistance
Insulation resistance
Current rating
Voltage surge 10 700µs
Mating and unmating forces
15 pos.
26 pos.
44 pos.
62 pos.
≤ 50 N
≤ 83 N
≤ 110 N
≤ 170 N
Temperature working range
Humidity
Capacitor values
For other capacitance values
please contact the factory.
-25°C to +105°C
-25°C to +85°C
40°C 85% relative humidity RH
180 pF ± 20% tolerance
370 pF ± 20% tolerance
830 pF ± 20% tolerance
1300 pF ± 20% tolerance
other capacitor values on request
180 pF ± 20% tolerance
370 pF ± 20% tolerance
830 pF ± 20% tolerance
Quality class
A= Quality class 3 = 50 cycles, B = Quality class 2=200 cycles, C = Quality class 1 = 500 cycles
Solder parameter
Recommended wave-solder parameters
Preheating
max. Temperature
Duration
Solder terminal dipping parameters
max. Solder bath Temperature max. Terminal Immersion Time
100°C
30s
260°C
5s
Technical specifications are subject to change without notice.
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Fi lt e r D -S UB C on n ec to r s
C-Filter D-SUB Standard
Solder cup – Precision machined contacts – For wire size AWG 26
Description
Suitable for wire size
AWG 26
Mounting styles:
- with through-hole, Ø .118"/3 mm
- with 4-40 UNC or M3 threaded insert
Quality class 3 (also available in quality class 1)
Shell: Steel tin plated (brass tin plated on request)
RoHS compliant – CSA listed, File No.: LR 115000-1 – UL listed, File No.: E202784
Socket connector
No. of pos.
09
15
25
37
50
Plug connector
A
-0.76
31.19
39.52
53.42
69.70
67.31
B
-0.25
16.46
24.79
38.50
54.96
52.55
C
25.00
33.30
47.04
63.50
61.10
+ 0.12
- 0.13
+ 0.15
- 0.10
± 0.13
± 0.13
+ 0.14
- 0.11
No. of pos.
09
15
25
37
50
A
-0.76
31.19
39.52
53.42
69.70
67.31
B
+0.25
16.79
25.12
38.84
55.30
52.68
C
25.00
33.30
47.04
63.50
61.10
+ 0.12
- 0.13
+ 0.15
- 0.10
± 0.13
± 0.13
+ 0.14
- 0.11
D
-0.3
6.12
6.12
5.99
5.99
5.99
Mounting style: Through-hole
Mounting style: Through-hole
Mounting style: Threaded insert
Mounting style: Threaded insert
50 pos. = Dim. in (_ _)
50 pos. = Dim. in (_ _)
Order data
Capacitance 180 pF
Socket connector
No. of pos.
09
15
25
37
50
09
15
25
37
50
09
15
25
37
50
Mounting style
Through-hole
Through-hole
Through-hole
Through-hole
Through-hole
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
Part Number
242A15910X
242A15920X
242A15930X
242A15940X
242A15950X
242A15960X
242A15970X
242A15980X
242A15990X
242A16000X
242A16010X
242A16020X
242A16030X
242A16040X
242A16050X
Plug connector
No. of pos.
09
15
25
37
50
09
15
25
37
50
09
15
25
37
50
Mounting style
Through-hole
Through-hole
Through-hole
Through-hole
Through-hole
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
4-40 UNC Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
M3 Threaded insert
Part Number
241A18530X
241A18540X
241A18550X
241A18560X
241A18570X
241A18580X
241A18590X
241A18600X
241A18610X
241A18620X
241A18630X
241A18640X
241A18650X
241A18660X
241A18670X
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FPGA/CPLD
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