Catalog 7600R4
FILTERED TERMINAL BLOCKS
Visit Us at: www.tusonix.com
The products listed in this catalog are only a few of the
thousands of variations that TUSONIX produces. For cus-
tom applications, please contact the factory direct.
UL Recognized
Filtered Terminal Blocks
Application
ecognized by UL, the TUSONIX Filtered
Terminal Block is specifically designed
to save time and money for EMI filtering ap-
plications.
By combining a filtering component with an
industry standard terminal block, TUSONIX
has created an effective barrier to EMI noise.
TUSONIX’ Filtered Terminal Blocks allow
the engineer to eliminate EMI using an ex-
isting mechanical design concept.
TUSONIX’ commitment to excellence and
service allows for customization of the filtered
terminal blocks to meet your specific EMC
qualifications.
Backed by decades of ceramic component
production experience, TUSONIX Filtered
Terminal Blocks will meet or exceed your de-
manding application requirements.
Catalog Index
Specifications ..................................... Pg. 2
Pi-Circuit Filtered Terminal Blocks ..... Pg. 3
Back Plane Terminal Blocks............... Pg. 4
C-Circuit Filtered Terminal Blocks ...... Pg. 5
Installation Recommendations ........... Pg. 6
R
Benefits
•
•
•
•
Saves Labor and Space
Consistent Panel Layout
Solves EMI Problems
Meets Specific Requirements
•
•
•
•
•
Filtered Terminal Blocks
Practical Applications
Telecommunications
Computer and Peripheral Equipment
Industrial Process Control Equipment
Power Supplies
Office and Lab Equipment
Features
•
•
•
•
Filter Integral to Block
Industry Standard Block
Wide Range of Performance
Customization
1
The TUSONIX Terminal Blocks listed in this Catalog are Recognized to UL Standard 1283 for the EMI Filter and UL
Standard 1059 for the Terminal Block.
7741 North Business Park Drive
Tucson, Arizona 85743
Ph: 520-744-0400 Fax: 520-744-6155
Website: www.tusonix.com E-mail: customer.service.us71@ctscorp.com
Filtered Terminal Block Specifications
1.0 Scope
This specification describes the basic
performance requirements of TUSONIX
Filtered Terminal Blocks.
2.0 Capacitance
Measurement Conditions: Capacitance
measured at 25°± 2°C, 50% max R.H. and
Frequency of 1 KHz @ 1± 0.2VRMS.
3.0 Insertion Loss
3.1 Measurement Conditions:
Insertion Loss values listed are
measured in a 50W system at
25°C± 2°C under no-load condi-
tions.
3.2 Insertion Loss: The Insertion
Loss values listed are typical
values for both 500 and 600
styles under indicated condi-
tions.
3.3 Listed Insertion Loss data is a
measurement of filter perfor-
mance in a matched 50W
system. It is highly recom-
mended that filter performance
be verified under actual circuit
operation conditions.
4.0 Operating Conditions
Filters are designed to operate continuously at the
voltage and current that is stated for each TUSONIX
part number. If the operating ambient temperature is
significantly higher than 25°C, the terminal blocks
should be installed in equipment and tested under
actual conditions to ensure that maximum temperatures
are not exceeded.
5.0 Dielectric Withstanding Voltage
Filters shall withstand the specified
voltage applied between the screw
terminal and ground plane for one
minute. Surge current shall be limited to a
maximum of 50mA.
6.0 Insulation Resistance
Measured at 25°C± 2°C with 100VDC
and charging current limited to 50mA
max. The IR, after two minutes maximum
application of the test voltage, shall be a
minimum of 10 GΩ.
2
The products listed in this catalog are only a few of the
thousands of variations that TUSONIX produces. For cus-
tom applications, please contact the factory direct.
UL Recognized
“Pi”
C
.1 9 0 [4 .8 3 ]
D IA . T H R U
(2 ) P L C S .
A
Filtered Terminal Blocks
.2 7 0
[6 .8 6 ]
.7 5 0
[1 9 .0 5 ]
.3 2 5
[8 .2 6 ]
.5 0 0
[1 2 .7 0 ]
M A X .
.6 5 0
.4 0 0
[1 0 .1 6 ] [1 6 .5 1 ]
.2 0 0 [5 .0 8 ]
(2 ) P L C S .
B
.4 3 7
[1 1 .1 0 ]
.4 3 7
[1 1 .1 0 ]
G R O U N D
P L A N E
.3 1 8
[8 .0 8 ]
M A X .
.0 6 2 X .0 3 2
[1 .5 7 X 0 .8 1 ]
T Y P .
.0 4 0
[1 .0 2 ]
T Y P .
.8 1 0
[2 0 .5 7 ]
# 6
C O
S C
W
-3 2 U
M B IN
R E W
A S H E
T O R Q
[1 .0 2
N C -2 A T H
A T IO N H E
W IT H C L A
R (4 ) P L C
U E 9 in .lb s
N m ] M A X .
D .
A D
M P
S .
.
F IL T E R
E N C A P S U L A T E D
S L E E V E S S O L D E R E D
IN S L E E V E
T O G R O U N D P L A T E
.0 4 0 [1 .0 2 ] M A X . F IL L E T (T Y P .)
C IR C U IT
(E A C H L IN E )
G R O U N D
P L A N E
TUSONIX
Part Number
7602-501LF
7603-501LF
7604-501LF
7605-501LF
7606-501LF
7607-501LF
7608-501LF
7609-501LF
7610-501LF
Number of
Terminals
2
3
4
5
6
7
8
9
10
Screw
Size
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
1.313
1.750
2.188
2.625
3.063
3.500
3.938
4.375
4.813
A
[33.35]
[44.45]
[55.58]
[66.68]
[77.80]
[88.90]
[100.03]
[111.13]
[122.25]
.437
.875
1.311
1.750
2.185
2.625
3.063
3.500
3.938
B
[11.10]
[22.23]
[33.30]
[44.45]
[55.50]
[66.68]
[77.80]
[88.90]
[100.03]
1.710
2.150
2.590
3.020
3.460
3.900
4.340
4.770
5.210
C
[43.43]
[54.61]
[65.79]
[76.71]
[87.88]
[99.06]
[110.24]
[121.16]
[132.33]
Mechanical Specifications
•
Center Spacing: .437 [11.10]
•
Wire Size: up to 12AWG,
∅.081[2.06]
•
Molded Material: High Temp Thermo-
plastic (PBT), UL rated 94 V-0
•
Block Mounting: Recommended mounting
screw (#8 Pan Head) Torque 5in.lbs.
[0.56 Nm] Max.
•
Terminal: Brass, Tin-plated
•
•
•
•
•
•
•
•
Electrical Specifications
Operating Temperature: -40°C to 105°C
Working Voltages:
≤
250 VAC *
Capacitance:
≥
2000pF
Dielectric Withstanding Voltage: 1500VAC *
Insulation Resistance:
≥
10 GΩ
Current Rating: 20A
DC Resistance:
≤
10 mΩ
Typical Insertion Loss[dB], in 50
Ω
Circuit
10 MHz 100 MHz 1 GHz
5dB
50dB
60dB
10 GHz
65dB
UL Recognition
•
EMI Filters recognized to UL Standard 1283
•
Terminal Block recognized to UL Standard
1059
•
Reference UL File Number E201344
(For additional insertion loss values, please contact
the factory directly.)
* AC Frequency 50/60Hz
3
7741 North Business Park Drive
Tucson, Arizona 85743
Ph: 520-744-0400 Fax: 520-744-6155
Website: www.tusonix.com E-mail: customer.service.us71@ctscorp.com
“Pi” Back Plane Filtered Terminal Blocks
C
A
.415
[10.54]
MAX.
.500
[12.70] 1.000
[25.40]
.750
[19.05]
.250
[6.35]
(2) PLCS.
.437
[11.10]
B
#6-32 UNC-2A THD.
COMBINATION HEAD
SCREW WITH CLAMP
.437
WASHER (6) PLCS.
[11.10] TORQUE 10.8-13.2 in. lbs.
[1.22-1.49 Nm]
.085
[2.16] .318
TYP. [8.08]
MAX.
.810
.060
[1.52] [20.57]
TYP.
GROUND
PLANE
.062 X .032
[1.57 X 0.81]
TYP.
#4-40 THREADED
GROUNDING
STANDOFF
.500 [12.7] LONG,
(2) PLCS.
FILTER
ENCAPSULATED
IN SLEEVE
SLEEVES SOLDERED
TO GROUND PLATE
.040 [1.02] MAX.
FILLET (TYP.)
GROUND
PLANE
Rear Panel Mount
TUSONIX
Part Number
7602-551LF
7603-551LF
7604-551LF
7605-551LF
7606-551LF
7607-551LF
7608-551LF
7609-551LF
7610-551LF
Number of
Terminals
2
3
4
5
6
7
8
9
10
Screw
Size
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
#6-32
1.313
1.750
2.188
2.625
3.063
3.500
3.958
4.375
4.813
CIRCUIT
(EACH LINE)
A
[33.35]
[44.45]
[55.58]
[66.68]
[77.80]
[88.90]
[100.03]
[111.13]
[122.25]
.437
.874
1.311
1.748
2.185
2.622
3.059
3.496
3.933
B
[11.10]
[22.20]
[33.30]
[44.40]
[55.50]
[66.60]
[77.70]
[88.80]
[99.90]
1.813
2.250
2.688
3.125
3.563
4.000
4.438
4.875
5.313
C
[46.05]
[57.15]
[68.28]
[72.38]
[90.50]
[101.60]
[112.73]
[123.83]
[134.95]
Mechanical Specifications
•
Center Spacing: .437 [11.10]
•
Wire Size: up to 12AWG,
∅.081[2.06]
•
Molded Material: High Temp Thermo- plas-
tic (PBT), UL rated 94 V-0
•
Terminal: Brass, Tin-plated
•
•
•
•
•
•
•
•
Electrical Specifications
Operating Temperature: -40°C to 105°C
Working Voltages:
≤
100 VDC
Capacitance: 2500/5000pF
Dielectric Withstand Voltage: 2121 VDC
Insulation Resistance:
≥
10 GΩ
Current Rating: 20A
DC Resistance:
≤
10 mΩ
Typical Insertion Loss [dB], in 50
Ω
Circuit
10 MHz 100 MHz 1 GHz
5dB
50dB
60dB
10 GHz
65dB
UL Recognition
•
EMI Filters recognized to UL Standard 1283
•
Terminal Block recognized to UL Standard 1059
•
Reference UL File Number E201344
(For additional insertion loss values, please contact
the factory directly.)
4
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