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High Performance D-Sub Filtered Connectors

D-Sub Filtered Connectors

API Technologies' Series 700 EMI filtered connectors offer the highest performance filtering for all types of professional, high-reliability applications. 

These connectors will help improve performance, save board space, and reduce costs by managing EMI at the signal and power I/O. These connectors also reduce component count creating additional cost savings and provide more consistent pin to pin performance.

  • Available in 9, 15, 25, 37, and 50 shell sizes
  • Variety of terminal configurations including: right angle and straight PCB for both pin and socket contact and as an adapter
  • Capacitive and Pi type filters in a full range of capacitance values
  • RoHS compliant with exemption 7. Fully compliant versions available.
  • Peripheral and terminal equipment
  • Industrial process equipment
  • Cellular base stations
  • Telecommunications equipment
  • Graphics workstations
  • Medical electronics
  • Aerospace applications
Current Rating 5 amps
RF Current Rating 0.3 amps
Contact Resistance 10 Milliohms max.
UL Recognition Under the category of communication circuit accessories, file #E149046
Shell Zinc diecast, nickel-plated 150 µin (3.81 µm) min.
Insulators Glass-filled polyester, flammability UL94 V-0
Pin Contacts Copper alloy CA725, 15 µin (0.38 µm) gold plated* over nickel
Socket Contacts Copper alloy CA725, 30 µin (0.76 µm) gold plated* over nickel
Terminations Gold flash for PCB mount and solder cups. Solder dipped also available.
Ground Plane Brass, solder plated
Operating Temperature -55°C to +125°C
Capacitors Proprietary barium titanate ceramic formulations
*Heavier gold plating available upon request
Filter Designation Filter Circuits Capacitance 3 dB
Cut-off
Freq.
Max.
(MHz)
Dielectric
Withstanding
Voltage
Working
Voltage DC
-55°C to
+125°C
Minimum Insertion Loss - Decibels (dB)
Value 
pF
Total 5
MHz
10
MHz
20
MHz
50
MHz
100
MHz
200
MHz
500
MHz
1
GHz
J Pi 100 +100
-0%
32 300V 100V -- -- -- 2 5 8 16 33
A Pi 310 ±20% 17 300V 100V -- -- 2 6 10 17 33 50
C Pi 1000 +150
-0%
3.2 300V 100V -- 3 8 17 27 39 58 70
K Pi 2500 +100
-0%
1.3 150V 50V 6 10 15 30 42 55 70 70
E Pi 4000 +100
-0%
0.8 150V 50V 8 13 20 37 50 64 70 70
N C 375 ±20% 14 600V 200V -- -- 2 7 12 18 26 32
L C 500 ±20% 10.6 600V 200V -- -- 3 9 14 20 28 34
F C 830 ±20% 6.4 600V 200V -- 3 7 13 18 24 32 38
B C 1000 +100
-0%
3.2 600V 200V -- 4 9 16 22 28 36 42
D C 5000 +100
-0%
0.64 300V 100V 10 16 22 30 35 41 50 56