souriau
8TFLT - 8TFD
Applications
- Military
- Aeronautical
Description
8TFLT and 8 TFD filter connectors are
equiped with planar arrays filters.
These connectors have the same lenght as
the standard connectors of the same series
so as to be directly interchangeable, and allow
an easy implementation of the filtering at all
stage of equipment development and life.
Standards
- 8TFLT MIL-C 38999 series I
NFC 93422 HE 308
DTAT C 5935 x 0001
- 8TFD MIL-C 38999 series III
Characteristics
Mechanical
• Shells : alluminium alloy, olive green
cadmium or nickel plated
• Insulators : thermo-setting plastic.
• Interfacial and peripheral seals : fluoro
sillicone rubber.
• Contacts : machined copper alloy gold pla-
ted, 1.27 micron min. gold over 2 microns
min. nickel on contact area.
Contact retention force :
# 22 : 45 N. min. - #16, #20 : 67 N. min.
Environmental
Temperature
Sealing
Humidity
Salt spray
MIL-STD 1344 method 101 condition A
NFC 20714
Leakage - fuite 16cm
3
/h NFC with differential pressure of 2 bars
altitude immersion (8FD) MIL-STD 1344, method 1004
10 cycles 24h
MIL-STD 1344, method 1002, type except step 7b
56 days
NFC 20703
48h - G and L plating
MIL-STD 1344, method 1001, condition B
NFC 20711
500h - B and W plating MIL-STD 1344, method 1001, condition C
500 cycles
mating/unmating
30g (sinus)
MIL-STD 202, method 204, condition G
41.7 Gms (random)
MIL-STD 1344, method 2005, condition VI, letter J
300g 3ms
MIL-STD 1344, method 2004
-55°C / + 125°C
Durability
Vibrations
Shock
Ordering information
Basic series
:
- 8TFLT : 38999 series 1, HE308 type
- 8TFD : 38999 series 3 type
8
T
FD 00
C
15
W
35
P
N
M
***
planar Array filter
shell type :
00 -
square flange receptacle
03 -
square flange receptacle
(rear mounting)
(series 1 only)
07 -
jam nut receptacle
: solder bucket
C
: Straight spill
09 - 11 - 13 - 15 - 17 - 19 - 21 - 23 - 25
- Standard green olive cadmium
- 500 h salt spray green olive cadmium
- Nickel
- 500 h salt spray green olive cadmium
- Nickel
:G
:B
:F
:W
:F
Termination
shell size
Plating :
8 TFLT :
(series 1)
8 TFD :
(series 3)
contact layouts
(see table page 425)
contact type :
orientation
filter type
(see page x/x)
special modifier
P -
pin
S -
socket
8 TFLT : N-A-B-C-D
8 TFD : N-A-B-C-D-E
- capacitive
- Pi type
BC, MC, TC, KC, EC
A, P, M, T, H
- mixed fitering
- specific filters
- specific dimensions
423
souriau
8TFLT - 8TFD
Electrical characteristics capacitive filter types
Filter designation
Filter type
Max. voltage rating
# 22
# 20
# 16
# 22
# 20
# 16
BC
MC
TC
Capacitive
200 Vdc
120 Vac rms 400 Hz
5A
7.5 A
13 A
> 5 000 MΩ
500 Vdc
17 mΩ
8,5 mΩ
4,5 mΩ
12 000 pF to
24 000 pF
frequency (MHz)
0.3
1
Attenuation per MIL-STD-220 at 25°C
(with no applied voltage or current,
in 50
Ω
system)
3
10
30
100
300
1000
5
12
22
30
40
45
55
2
9
19
25
35
42
50
4
13
20
30
38
45
2
8
16
25
34
42
4
12
23
30
6 000 pF to
12 000 pF
3 000 pF to
6 000 pF
1 500 pF to
6 000 pF
350 pF to
750 pF
KC
EC
Max. current rating
Insulation resistance, 25°C, 2mn electri. time
DWV, sea level, 25°C, 50 mA max. charge/discharge
Contact resistance
# 22
# 20
# 16
Capacitance at 1kHz : 0.1Vrms at 25°C
minimum attenuation (dB)
Electrical characteristics for Pi filter types
Filter designation
Filter type
Max. voltage rating
# 22
# 20
# 16
# 22
# 20
# 16
A
P
M
π
Type
200 Vdc
120 Vac 50 or 400 Hz
5A
7.5 A
13 A
> 5 000 MΩ
500 Vdc
17 mΩ
8,5 mΩ
4,5 mΩ
24 000 pF to
48 000 pF
frequency (MHz)
0.3
1
Attenuation per MIL-STD-220 at 25°C
(with no applied voltage or current,
in 50
Ω
system)
3
10
30
100
300
1000
6
15
33
53
60
60
60
5
10
28
48
60
60
60
5
13
30
50
55
55
2
8
20
41
55
55
2
7
24
40
50
12 000 pF to 6 000 pF to
24 000 pF
12 000 pF
3 000 pF to
6 000 pF
700 pF to
1500 pF
T
H
Max. current rating
Insulation resistance, 25°C, 2mn electri. time
DWV, sea level, 25°C, 50 mA max. charge/discharge
Contact resistance
# 22
# 20
# 16
Capacitance at 1kHz : 0.1Vrms at 25°C
minimum attenuation (dB)
424
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