Filtered Modular
Jack Connectors
Protecting signals from electromagnetic interference
(EMI) is now more important than ever. Spectrum
Control gives you more choices in keeping your signals
clean and free of EMI. Whatever the level of protection
your application requires, we offer signal conditioning
products that meet any level of price and performance.
Equivalent Circuit (Capacitive Version)
Typical Insertion Loss vs. Frequency
These compact, low-cost, filtered printed circuit
board RJ45 modular jack connectors from Spectrum
Control offer an inexpensive way to protect equipment
from conducted and radiated electromagnetic interfer-
ence (EMI), while meeting all appropriate performance
requirements. Offering compact size and high reliability,
these new connectors are fully intermateable and
interchangeable with existing standard product. The
low profile and narrow width of the multi-port style
allows more ports to be packed into less space.
(Capacitive Version)
50
40
Filtering options include ferrite only (L), or capacitive
film only (C). Ferrite versions can be supplied in fully
shielded, partially shielded or unshielded versions.
Capacitive versions come with full, or partial shielding.
Redundant shielding tabs ensure that a low impedance
ground path is maintained across the interface; tabs are
available in board-ground or panel-ground versions, with
panel-ground jacks also incorporating board-ground
legs. These flame retardant polyester thermoplastic con-
nectors are compatible with wave solder environments,
and employ duplex plated contacts with solder tails.
30
20
10
0
1
10
100
Frequency (MHz)
1000
Equivalent Circuit (Ferrite Version)
Modular jack connectors assist with FCC Part 15
A & B; and CISPR 22 compliance.
Applications for this type of connector are widely
diversified and include: LANs, WANs, network cards,
broadband transmission equipment, workstations,
peripherals, fax/modems, copy machines and
multiplexing.
Typical Impedance vs. Frequency
(Ferrite Version)
“8” Position
30
20
10
0
Features
■
■
Lower installed cost
1
10
100
Frequency (MHz)
1000
Assists with FCC Part 15 A & B; and CISPR 22
compliance
Multi-Port
120
110
100
90
80
70
60
50
40
30
20
10
0
■
■
■
■
Drop-in replacement, matched footprint
All circuit lines protected
Inductor or capacitor versions
Capacitive versions feature:
■
Dielectric withstanding voltage 500 VDC maximum
■
Insulation resistance 1 Gohm @ 100 VDC
■
Current capacitance values of 110 pF ± 30%
■
■
■
Available with two grounding options – PCB or parallel
Unshielded, partial or fully shielded versions
Certified by Canadian Standards Association
File No. LR 7189
1
10
100
1000
■
Certified by Underwriters Laboratories, Inc.,
File Number E81956
Frequency (MHz)
SPECTRUM CONTROL INC.
•
8031 Avonia Rd. • Fairview, PA 16415
•
Phone: 814-835-1650
•
Fax: 814-835-1651 • Web site: www.spectrumcontrol.com
Fax: (49)-9122-795-58
151
SPECTRUM CONTROL GmbH
•
Hansastrasse 6 91126 Schwabach, Germany
•
•
Phone: (49)-9122-795-0
•