D38999/20WJ19PC Amphenol, D38999/20WJ19PC Datasheet - Page 284

• Manufacturer Part Number: D38999/20WJ19PC
• Description: Circular MIL / Spec Connectors 19P Sz 25 Wall Mount Receptacle OD Cad
• Manufacturer: Amphenol
• Series: 38999 Seriesr

Specifications of D38999/20WJ19PC

• Mil Type: MIL-DTL-38999 III
• Product Type: Connectors
• Contact Style: Pin (Male)
• Shell Style: Receptacle
• Shell Size: 25
• Number Of Contacts: 19
• Insert Arrangement: 25-19
• Mating Style: Self Locking
• Mounting Style: Wall
• Termination Style: Crimp
• Contact Type: Pin
• Shell Plating: Cadmium, Olive Drab
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TVP00RW2519PC

Note: Below are typical capacitance values. Other capacitance values are available from 5pf to 400 NF in one
capacitor element. Please consult factory for part numbers.
Note: F
* Consult Amphenol, Sidney, NY for availability.
Effect of Temperature on EMI Filter
Attenuation
+125°C
+125°C
+125°C
2500 pf VHF
7000 pf VHF
16000 pf HF
–55°C
–55°C
Capacitance 1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
Temp.
Room 7.94K
Temp.
–55°C
Temp.
Room 1.27M
375 pf UHF
750 pf UHF
Room
Typical Capacitance = 1,000,000 pf Min. 800,000 pf Max. 1,600,000 pf
CO
100
Typical Capacitance = 16,000 pf Min. 9,800 pf Max. 24,000 pf
40
20
80
60
Typical Capacitance = 7,000 pf Min. 4,900 pf Max. 12,000 pf
= Cut-off Frequency
0
648K
.15
F
F
F
CO
–
–
–
–
CO
–
–
CO
1
2
2
1
1
1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
1MHz 3MHz 15MHz 50MHz 100MHz 300MHz 1000MHz
1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
0
0
0
5
6
18
55
22
TYPICAL INSERTION LOSS (dB)
2
3
0
PER MIL-STD-220, 5 ADC, 25°C
1
1
0
14
0
0
2
9
.5
–
–
–
6
9
6
2
6
2
Type Cascaded Pi
Band G, Type Pi
17
20
1
3
8
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
24
50
30
18
64
80
70
8
9
VHF-1
MF-1*
Type Pi
HF-1
HF-1
MF-1
1
10
20
23
24
*
8
62
80
62
21
42
24
80
80
80
16
19
28
40
80
80
80
80
44
62
45
80
80
80
3
TYPICAL INSERTION LOSS
VHF-2
80
80
80
VHF-1
61
72
62
–
–
–
–
–
FREQUENCY MHz
80
80
80
10
80
80
80
65
75
64
–
–
–
–
–
80
80
80
+125°C
+125°C
+125°C
Most filter attenuation curves and capacitance values are
expressed at 25°C. However, temperature can affect the
capacitance of a titanate filter element, affecting the insertion
loss that the element will cause.
In order to assist the user in anticipating the effect of various
temperatures, the following charts applicable to Amphenol
filter connectors utilizing MF-1, HF-1, VHF-1, VHF-2, UHF-1
and UHF-2 filters are provided. Please note that all insertion
loss (attenuation) values given were measured with no load
applied. The band designations refer to MIL-STD-2120.
–55°C
–55°C
Temp.
Room 12.7M
–55°C
Temp.
Room
Temp.
Room
30
UHF-1
UHF-2
Typical Capacitance = 2,500 pf Min. 1,900 pf Max. 4,000 pf
3.3M
21.9M
F
Typical Capacitance = 750 pf Min. 500 pf Max. 1,100 pf
F
F
–
–
–
–
CO
CO
Typical Capacitance = 375 pf Min. 290 pf Max. 450 pf
–
–
CO
1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
100
1MHz 3MHz 10MHz 30MHz 100MHz 300MHz 1000MHz
0
0
0
0
0
0
0
0
0
2
2
3
0
0
0
0
0
0
Band E, Type Pi
Band C, Type Pi
Band B, Type Pi
300
Amphenol
10
VHF-2
7
8
UHF-2
3
3
3
UHF-1
1
1
1
17
24
26
10
10
9
6
8
8
1000
Aerospace
40
46
46
25
28
24
All performance between
1000 and 10,000 is
greater than 60 dB.
Measurements were
greater than equipment
sensitivity (60 dB).
21
18
17
58
61
63
46
46
42
43
42
38
71
71
69
®
61
61
60
58
56
50
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