Series E (ESD/EFT)
Transient Protected Connectors
These fully integrated connectors and adapters provide
protection from Electro Static Discharge (ESD) and
Electronically Fast Transients (EFT) that can damage
or even destroy your equipment. The connectors are
designed to meet various IEC 61000-4-21, EN 61000-4-2
and IEC 61000-4 standards, and are offered in a wide
range of clamping voltages to fit your specific application.
The connectors have integrated ESD transient voltage
suppressors from Littelfuse
®
, are available in industry
standard sizes and are “drop in” replacements for
unprotected connectors.
They are available with various capacitance levels to
condition your signals to handle EMI issues at the same
time or with as little as a 0.05 pF to protect the integrity of
your signal in high speed or digital applications.
Voltage
Typical Time-Voltage Curves
ESD Transient Spike
Waveform
System Voltage Limit
Clamping Voltage
Features
s
Clamped Waveform
ESD/EFT protection at the I/O ports –
Prevents the
transients from entering the system before they can
cause harm or create EMI problems.
Low ground impedance –
The metallic shell provides
minimal impedance to direct the damaging transient
spikes to ground, which is essential for proper protection.
Removal of ground traces from the board –
This eliminates potential line-to-line noise problems
and spark-overs between ground and signal lines.
Voltage
s
Time
Typical Time-Voltage Curve of Transient Spike on Integrated
Protected Connector with Capacitance (Parts with Working
Voltage Code starting with 0)
Potential Voltage
Overshoot Voltage
Voltage Across
Connector
Clamp Voltage
ESD Event
Peak Current
Current Through
Connector
s
s
s
Complete protection –
All lines, including ground
lines, have bi-directional protection.
Efficient space utilization –
Standard footprints save
valuable board space in terms of not only components,
but also extra ground traces.
Fewer components –
Reduces total number of
components purchased, stocked, placed and tested;
yielding the savings of all the hidden costs involved
in these activities, while reducing your supplier base.
Available capacitance –
Available with various
capacitance values to supply low pass properties
along with the transient protection, thus supplying
ESD/EFT and EMI protection all in one complete
package. The metal shell also provides EMI shielding
of system. Parts are available with capacitance
values less than 50 pF for digital and very high
speed signal lines.
Protection Trigger
Time
Typical Time-Voltage Curve of Low Capacitance Integrated
Protection (Parts with Working Voltage Code starting with P)
Filtered Connectors
s
s
Mechanical Specifications
Front Shell
. . . . . . . . . . . Steel, tin plated
Housing.
. . . . . . . . . . . . 94V-0 rated thermoplastic, black
Eyelets
. . . . . . . . . . . . . . Brass, tin plated
Threaded Inserts
. . . . . . . Zinc
Boardlocks
. . . . . . . . . . . Copper alloy, tin-lead plated
Pin Contacts
. . . . . . . . . Brass
Socket Contacts
. . . . . . . Phosphor Bronze
Contact Plating
. . . . . . . Duplex plated as follows: 15uin (.38um)
. . . . . . . . . . . . . . . . . . .
gold on mating end, with entire contact
. . . . . . . . . . . . . . . . . . .
50uin (1.27um) min. nickel underplated
. . . . . . . . . . . . . . . . . . .
and flash gold finish.
Current Rating.
. . . . . . . 5 Amp per pin
Operating Temp
. . . . . . . -55°C to +125°C
181
SPECTRUM CONTROL INC.
• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.com
SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
Series E (ESD/EFT)
Transient Protected Connectors
Ordering Information
Example:
56-E04-005-5-T
56 - E 0 4 - 005
Series E
(ESD/EFT)
Connectors
Integrated
D-sub
Connectors
Shell Size/
Number of
Contacts
0
1
2
3
-
-
-
-
9 size
15 size
25 size
37 size
This part number represents a Series E connector with a shell size of 9
and a socket to right angle configuration. The maximum working voltage
is 5.5 VDC and the connector has a .590" footprint with 4-40 threads.
-
5
-
Working
Voltage Code
T
Footprint
(right angle
connectors
only)
3 -
.318"
4 -
.405"
5 -
.590"
Contact Type/Termination
1
2
3
4
5
6
7
-
-
-
-
-
-
-
Pin to solder cup
Pin to right angle
Socket to straight PCB
Socket to right angle
Adapter (pin to socket)
Socket to solder cup
Pin to straight PCB
See table below.
(Use 3-digit
code that
matches your
electrical
requirements)
Mounting or Hardware Options
_ -
.120 thru-hole and 15µ" gold
3G -
30µ" gold
5G -
50µ" gold
SC and Straight PCBs (only)
TIB -
4-40 thread on rear of flange
TIF -
4-40 thread on front of flange
MIB -
M3 thread on rear of flange
GBL6 -
for .062" boards
JS -
Jack screws
Right Angles and Adapters (only)
_ -
No GBL attached
GL -
Includes grounding board lock
T -
4-40 threads
GB -
No board locks
J -
Jack screws
M -
M3 thread
GJ -
GL and jack screws
Transient Voltage Protection with Capacitance
Immunity to IEC 61000-4-2 (ESD) up to level 4 and IEC 61000-4-4 (EFT) air and contact discharge specifications.
Clamp Voltage
Peak Current
Energy (J)
Working
Max. Working Voltage
V breakdown
8 x 20
µs
VDC
VAC
8 x 20
µs
1 ma
10 x 100
µs
Voltage Code
0.3
5 (3.7-7.0)
120
10.0@5A
2.5
3.5
003
0.3
8 (7.1-9.3)
120
15.5@5A
4.0
5.5
005
0.1
12 (11-14)
40
20.0@2A
6.5
9.0
009
0.1
16 (14-18.5)
40
25.0@2A
9.0
12.0
012
0.3
18 (15.9-20.3)
120
30.0@5A
10.0
14.0
014
0.3
25 (22-28)
120
40.0@5A
14.0
18.0
018
0.3
34 (29.5-38.5)
100
58.0@5A
20.0
26.0
026
0.1
42 (37-46)
30
65.0@2A
25.0
30.0
030
>25.0
>30.0
Please consult factory for availability
Notes:
Consult factory for custom capacitance values. Typical leakage at 25°C is <25 µA
Maximum leakage 50 µA at V
m(DC)
Typical Cap.
pF at 1 MHz
2200
1600
450
350
480
450
190
80
Transient Voltage Protection without Significant Capacitance
Filtered Connectors
182
Immunity to IEC 61000-4-2 (ESD) up to Level 4 air and contact discharge. Excellent for digital, high speed and high frequency signals.
Working
Max. Working
Trigger
Clamp Voltage
Leakage (A)
Typical Cap.
Voltage Code
Voltage (V) DC
Voltage
Current
at 1 MHz
Typical
Maximum
1000
P24
24.0
150.0
80.0
<1.0 nA
0.05 pF
Board Layouts
.318" and .405" Footprint Typical Layout
- Top View
.054
(1.385)
.109
(2.77)
Ø.043
(1.09)
Ø.120
(3.05)
Shell
A
Size ±.005
(±0.13)
9
.984
(24.99)
1.312
(33.32)
1.852
(47.04)
2.500
(63.50)
.590" Footprint Typical Layout - Top View
.054
(1.385)
.109
(2.77)
Ø.043
(1.09)
Ø.120
(3.05)
.315
(8.00)
.315
(8.00)
Shell
B
Size ±.005
(±0.13)
9
.984
(24.99)
1.312
(33.32)
1.852
(47.04)
2.500
(63.50)
15
.056 .112
(1.42) (2.84)
.318 or .405
(8.08) (10.20)
.112
(2.84)
.590
(14.99)
15
25
25
37
A
B
37
Dimensions in inches
(mm)
Dimensions in inches
(mm)
SPECTRUM CONTROL INC.
• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.com
SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
Series E (ESD/EFT)
Transient Protected Connectors
Pin Contact
(plug)
Straight PC Mount
A
B
C
.33
.50±.010
(8.36) (12.55±.25)
.011
(2.84)
.055
(1.385)
Typ.
.011
(2.84)
.039±.010
(0.99±.25)
.055
(1.385)
Typ.
Socket Contact
(receptacle)
Straight PC Mount
A
B
C
.32
.50±.010
(7.90) (12.55±.25)
ø .12
(3.05)
.23±.006
(5.90±0.15)
ø .12
(3.05)
.23±.006
(6.00±0.15)
.039±.010
(0.99±.25)
.24
(4.06)
.054
(1.385)
D
.14±.015
(5.58±0.38)
.112
(2.84)
.42±.010
(10.72±0.25)
.055
(1.385)
D
.24
(4.06)
.15±.015
(5.58±0.38)
.112
(2.84)
.42±.010
(10.72±0.25)
90° PC Mount
A
B
C
.33
.50±.010
(8.36) (12.55±.25)
.011
(2.84)
.055
(1.385)
Typ.
90° PC Mount
A
B
C
.32
.50±.010
(7.90) (12.55±.25)
.011
(2.84)
.039±.010
(0.99±.25)
.055
(1.385)
Typ.
ø .12
(3.05)
.23±.006
(5.90±0.15)
ø .12
(3.05)
.23±.006
(6.00±0.15)
.039±.010
(0.99±.25)
Filtered Connectors
.025
(0.64)
SQ
D
.16
(4.06)
E
F
.025
(0.64)
SQ
D
.16
(4.06)
E
F
.112
(2.84)
.42±.010
(10.72±0.25)
.125
(3.175)
.112
(2.84)
.42±.010
(10.72±0.25)
.125
(3.175)
Size
9
A
B
C
D
Footprint
.318
E
F
Size
9
A
B
C
D
Footprint
.318
E
F
1.213±.015 .984±.005 .667±.010 .755
(30.81±0.38) (24.99±0.13) (16.92±0.25) (19.18)
.430 .318
(10.92) (8.08)
1.213±.015 .984±.005 .643±.010 .755
(30.81±0.38) (24.99±0.13) (16.33±0.25) (19.18)
.430 .318
(10.92) (8.08)
15
1.541±.015 1.312±.005 .994±.010 1.083
(39.14±0.38) (33.32±0.13) (25.25±0.25) (27.51)
.405
25
2.088±.015 1.852±.005 1.534±.010 1.614
(53.04±0.38) (47.04±0.13) (38.96±0.25) (41.00)
37
2.73±.015 2.50±.005 2.18±.010 2.27
(69.32±0.38) (63.50±0.13) (55.42±0.25) (57.71)
.590
.517 .405
(13.13) (10.29)
15
1.541±.015 1.312±.005 .971±.010 1.083
(39.14±0.38) (33.32±0.13) (24.66±0.25) (27.51)
.405
25
2.088±.015 1.852±.005 1.511±.010 1.614
(53.04±0.38) (47.04±0.13) (38.38±0.25) (41.00)
37
2.73±.015 2.50±.005 2.16±.010 2.27
(69.32±0.38) (63.50±0.13) (54.84±0.25) (57.71)
.590
.517 .405
(13.13) (10.29)
.700 .590
(17.83) (14.99)
.700 .590
(17.83) (14.99)
Dimensions in inches
(mm)
Dimensions in inches
(mm)
183
SPECTRUM CONTROL INC.
• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.com
SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
Series E (ESD/EFT)
Transient Protected Connectors
Pin Contact
(plug)
Solder Cup Termination
A
B
C
.33
.50±.010
(8.36) (12.55±.25)
.011
(2.84)
.055
(1.385)
Typ.
ø .12
(3.05)
.039±.010
(0.99±.25)
.241±.006
(6.12±0.15)
.053
(1.34)
.42±.010
(10.72±0.25)
Shell
A
.311
(7.90)
Pin - Socket Adapter
ø .12
(3.05)
.24±.006
(6.00±0.15)
E
F
D
.520
(13.31)
Socket Contact
(receptacle)
Solder Cup Termination
A
B
C
.32
.50±.010
(7.90) (12.55±.25)
.011
(2.84)
.055
(1.385)
Typ.
B
Shell with grounding inserts
C
D
E
.329 .500±.015
(8.36) (12.70±0.38)
ø .12
(3.05)
.24±.006
(6.00±0.15)
.039±.010
(0.99±.25)
.250
(6.35)
Typ.
D
Size
9
A
B
C
.053
(1.34)
.42±.010
(10.72±0.25)
D
E
.16
(4.06)
.16
(4.06)
.16
(4.06)
.16
(4.06)
F
.16
(4.06)
.16
(4.06)
.16
(4.06)
.16
(4.06)
Size
9
A
.642
(16.31)
.970
(24.64)
1.511
(38.38)
2.158
(54.82)
B
C
D
.984
(24.99)
1.312
(33.33)
1.852
(47.05)
2.500
(63.50)
E
.667
(16.94)
.995
(25.27)
1.532
(38.92)
2.183
(55.45)
1.213±.015 .984±.005 .643±.010 .755
(30.81±0.38) (24.99±0.13) (16.33±0.25) (19.18)
.233±.006 1.213±.015
(5.92±.15) (30.81±.38)
.233±.006 1.541±.015
(5.92±.15) (39.14±.38)
.228±.006 2.088±.015
(5.80±.15) (53.04±.38)
.228±.006 2.729±.015
(5.80±.15) (69.32±.38)
15
1.541±.015 1.312±.005 .971±.010 1.083
(39.14±0.38) (33.32±0.13) (24.66±0.25) (27.51)
25
2.089±.015 1.852±.005 1.511±.010 1.615
(53.04±0.38) (47.04±0.13) (38.38±0.25) (41.00)
37
2.73±.015 2.50±.005 2.16±.010 2.27
(69.32±0.38) (63.50±0.13) (54.84±0.25) (57.71)
15
25
37
Dimensions in inches
(mm)
Dimensions in inches
(mm)
SPECTRUM CONTROL INC.
• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.com
SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
184
Filtered Connectors
E
F
Making friends through disassembly
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