KF85
Series
B
Shell
Size
D
Contact
Construction
25
Number of
Contacts
S
Contact
Type
K
Mounting
Options
Plating
Ordering Information
Series
KF85-Kycon D-Subminiature Connector, Vertical PCB
Termination with Ferrite
Shell Size
E-9 Contacts
A-15 Contacts
B-25 Contacts
C-37 Contacts
Contact Construction
D-Precision Formed
Number of Contacts
9, 15, 25, 37
Contact Type
P-Pin Contact (Plug)
S-Socket Contact (Receptacle)
Mounting Options
K-with Riveted Threaded (4-40) Bushings
KJ-with Riveted Threaded (4-40) Bushings and (4-40) Hex
Jack Screws Installed
BR-with (4-40) Riveted Threaded Tin Plated Board Lock
BRJ-with (4-40) Riveted Threaded Tin Plated Board Lock
and (4-40) Hex Jack Screws Installed
R-with Round Riveted Jack Screws
Hex Jack Screws JS-1055 Recommended for BR Option.
See page 38 for Dimensions .
Plating Options and Performance Specifications (see page 4)
Number
of Contacts
(Shell Size)
9 (E)
15 (A)
25 (B)
37 (C)
A
.643
16.33
.971
24.66
1.511
38.38
2.159
54.84
A1
.666
16.92
.994
25.25
1.534
38.96
2.182
55.42
B
.984
24.99
1.312
33.32
1.852
47.04
2.500
63.50
C
1.213
30.81
1.541
39.14
2.088
53.04
2.729
69.32
D
.755
19.18
1.083
27.51
1.614
41.00
2.272
57.71
Dimensions (Inch/mm)
KF85 Series Dimensions
Dimensions in mm [In]
See K85 series for recommended PCB layout (page 13).
A = Exterior of Female Shell (S)
A1 = Interior of Male Shell (P)
#4-40 UNC
-BR Option -K Option
#4-40 UNC
Bushing
Board Lock
1.2mm Ferrite
5.00 [.197]
2.77 [.109]
10.72 [.422]
D
1.385 [.054]
A, A1
C
B
0.99 [.039]
2.84 [.112]
12.55 [.494]
8.36 Plug Interior,
7.90 Socket Exterior
5.9 Plug,
6.0 Socket
2.84 [.112]
7.00 [.276]
5.00 [.197]
#4-40 UNC
Internal
Thread
-R Option
Ferrite Specifications
Test Frequency
30 Mhz
50 Mhz
100 Mhz
Edge Hole
10-14 Ohms
12-18 Ohms
15-20 Ohms
Inner Hole
13-17 Ohms
15-19 Ohms
19-24 Ohms
KYCON
2002
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
KF85 Series
FERRITE D-SUBMINIATURE
KF85 Series Vertical PCB
Mount Low Profile with
Ferrite High Frequency
EMI/RFI Suppression
32
K85
Series
BD
Shell
Size
Contact
Construction
25
Number of
Contacts
S
Contact
Type
K
Mounting
Options
Plating
Options
Ordering Information
Series
K85-Kycon D-Subminiature Connector, Solder Cup or
Vertical PCB Termination
Shell Size
E-9 Contacts
A-15 Contacts
B-25 Contacts
C-37 Contacts
Contact Construction
Number of Contacts
9, 15, 25, 37
Contact Type
P-Pin Contact (Plug)
S-Socket Contact (Receptacle)
Mounting Options
K-with Riveted Threaded (4-40) Bushings
KJ-with Riveted Threaded (4-40) Bushings and (4-40) Hex
Jack Screws Installed
BR-with (4-40) Riveted Threaded Tin Plated Board Lock
BRJ-with (4-40) Riveted Threaded Tin Plated Board Lock
and (4-40) Hex Jack Screws Installed
R-with Round Riveted Jack Screws
Hex Jack Screws JS-1055 Recommended for BR Option.
(See page 38 for Dimensions).
Plating Options and Performance Specifications (see page 4)
Designator
A
D
Contact
Construction
Precision Formed
Precision Formed
Type of
Termination
Solder Cup
Vertical Pin (PCB Mount)
Number
of Contacts
(Shell Size)
9 (E)
15 (A)
25 (B)
37 (C)
A
.643
16.33
.971
24.66
1.511
38.38
2.159
54.84
A1
.666
16.92
.994
25.25
1.534
38.96
2.182
55.42
B
.984
24.99
1.312
33.32
1.852
47.04
2.500
63.50
C
1.213
30.81
1.541
39.14
2.088
53.04
2.729
69.32
D
.755
19.18
1.083
27.51
1.614
41.00
2.272
57.71
Dimensions (Inch/mm)
K85 Series Dimensions
Dimensions in mm [In]
A = Exterior of Female Shell (S)
A1 = Interior of Male Shell (P)
#4-40 UNC
Solder Cups
-BR Option -K Option
Bushing
#4-40 UNC
Ø1.09 [.043]
Board Lock
D
1.385 [.054]
2.77 [.109]
1.42 [.056]
2.84 [.112]
B
6.00 [.236]
1.385 [.054]
8.36 Plug Interior,
7.90 Socket Exterior
5.9 Plug,
6.0 Socket
3.0 [.118] 0.99 [.039]
A, A1
B
C
10.72 [.422]
2.84 [.112]
2.77 [.109]
5.00 [.197] 4.50 [.177]
12.55 [.494]
2.84 [.112]
-R Option
Ø3.05 [.120]
#4-40 UNC
Internal
Thread
(Top View)
Recommended PCB Layout
15
K85 Series
Vertical PCB Mount
and Soldercup
KYCON
2002
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
K85 Series
D-SUBMINIATURE CONNECTORS
15
D-Subminiature Hardware
Dimensions in mm
#4-40 UNC
External Thread
4.75 12.0
0.50 Min.
0.25 Min.
1.00 Max.
5.0
#4-40 UNC
Internal Thread
JS-1000
4-40 Female Hex. Jack Screw Bulk (500/Bag)
JS-1055
4-40 Female Hex. Jack Screw Bulk (500/Bag)
JS-1055-5.9
4-40 Female Hex. Jack Screw Bulk (500/Bag)
JS-2000
4-40 Female Round Jack Screw Slotted Bulk (500/Bag)
JS-M3131
4-40 External,
M3 Metric Internal Thread Jack Screw Bulk (500/Bag)
JS-M3131M
M3 External,
M3 Metric Internal Thread Jack Screw Bulk (500/Bag)
#4-40 UNC
Internal Thread
5.0 0.25 Min.
1.00 Max.
0.50 Min.
10.5
4.75
#4-40 UNC
External Thread
External Thread
#4-40 UNC
4.75 11.4
0.50 Min.
0.25 Min.
1.00 Max.
5.9
Internal Thread
#4-40 UNC
5.1
Ø5.00
7.0
0.25 Min.
1.00 Max.
M3
5.0
12.0
4.75
4.75 5.0
12.0
Internal Thread
Internal Thread
#4-40 UNC
External Thread
#4-40 UNC
External Thread
#4-40 UNC
M3
External Thread
M3
Internal Thread
M3
Internal Thread
M3
Internal Thread
KYCON
2002
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
38
Hardware
D-SUBMINIATURE CONNECTORS
PC99 Colors Available:
• HD15: Blue
• DB15: Gold
• DB25: Burgundy
• DB09: Teal
LR78160
Shell
Steel Material, Tin Finish, and Indentations (Dimples) on Plug Only
Insert
Standard: PBT Thermoplastic, Black Color, 30% Glass Filled, 94V-0 Rated
Reflow Compatible: High Temperature Thermoplastic, Black Color,
30% Glass Filled, 94V-0 Rated
Contact Material
Pin: Brass .040 (1.02) Diameter Standard; .030 (0.76) Diameter High Density
Socket: Phosphor Bronze (Precision Formed Contact)
Brass (Precision Machined Contact)
Contact Finish-Standard
Gold Flash Over 0.0001 (0.00254) Nickel on Mating End of Contacts
Tin/Lead Over Nickel or Gold Flash Over Nickel on Solder Tails
Riveted Insert
Brass Material, Nickel Finish
Contact Retention
Precision Machined Contact 10 Lbs, Precision Formed Contact 10 Lbs
Contact Extraction Force
Typ. 4 Oz.
Contact Insertion Force
Typ. 9 Oz.
Durability
1,000 Insertion Cycles Min (With Standard Plating)
Operating Temperature Rating
-55°C to +125°C
Contact Current Rating
Precision Machined Contact 7.6 Amps
Precision Formed Contact 5.0 Amps (Except K99 Series)
Contact Resistance
Precision Machined Contact 5 Milliohms Max
Precision Formed Contact 8 Milliohms Max
Dielectric Withstanding Voltage
1000 V AC Min for 1 Minute
Insulation Resistance
5000 Megohms Min
Soldering Temperature Rating
High Temperature Plastic: 230°C for 30 Seconds, 260°C for 10 Seconds
Designator Plating Description
Standard Gold Flash over Nickel on Contacts. Gold Flash over Nickel or Tin/Lead over Nickel on Solder Tails.
15 15µ" Gold over Nickel on Mating End of Contacts. Tin/Lead over Nickel on Solder Tails.
30 30µ" Gold over Nickel on Mating End of Contacts. Tin/Lead over Nickel on Solder Tails.
KYCON Tech Support: 1-888-KYCON-22
or E-mail: sales@kycon.com
KYCON continues
its leadership in
D-Subminiature
connectors by
offering a complete
line of sizes and
options.
Materials and Finish
Mechanical Characteristics
Electrical Characteristics
D-SUBMINIATURE CONNECTORS
Processing Characteristics
Performance Specifications
Plating Options
KYCON
2002
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
4
KYCON Tech Support: 1-888-KYCON-22
or E-mail: sales@kycon.com
Features:
• Applications include Computer
Peripherals, Data Processing,
Telecommunications, Industrial Controls,
and Local Area Networks
• High performance ferrite filter with
superior high frequency attenuation
characteristics
• Minimal effect on fundamental
waveforms
• EMI/RFI noise suppression in data
communication lines
• Cost effective way to meet FCC and VDE
Class B requirements
• Does not require any more board space
than a standard D-Sub
• No need to redesign board layout to
accommodate separate filter placement
• UL Recognized File No. E140125
KF22 - 0.318" footprint 28
KF44 - 0.590" footprint 29
KF66 - High Density 0.350" footprint 30
KF42 - Dual Port 31
Technical Information:
Ferrite filters provide an easy and efficient way of reducing both radiated and conducted
interference. KYCON uses a medium permeability nickel zinc ferrite material that is most
effective at attenuating frequencies above 30MHz.
LR78160
KF85 - Low Profile 32
KF86 - High Density 33
KF88 - High Profile 34
S
F
L
Typical Impedance of KYCON Ferrite D-Sub
2.8mm Plate Tested
Impedance (Ohm)
Frequency (MHz)
1000
100
10
1
1 10 100 1000
The above chart is typical performance data for a 2.8mm thick ferrite plate at room
temperature. Impedance will be reduced by increased temperature (down approx. 15%
at 100°C at 25MHz) and by increased DC bias (down approx. 15% at 1 amp at 25MHz).
Also, impedance varies with ferrite thickness. Please contact our technical support for
data specific to your application.
Where ZS = Source Impedance
ZF = Ferrite Impedance
ZL = Load Impedance
With the above impedance values calculated at the interference frequency.
Attenuation =20 log10
[Zs+ZF+ZL]
[Zs+ZL]dB
2002
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
KYCON
FERRITE D-SUBMINIATURE CONNECTORS
KYCON continues
its leadership in
Ferrite D-Subs by
offering a complete
line of styles,
sizes, and pin
configurations.
Right Angle
Vertical
Directory
27
