D-20418-2 Cinch Connectors, D-20418-2 Datasheet - Page 274

• Manufacturer Part Number: D-20418-2
• Description: D SUB SCREW LOCK, #4-40 UNC, 70.32MM
• Manufacturer: Cinch Connectors

Specifications of D-20418-2

• Screw Length: 7.92mm
• Thread Size - Imperial: 4-40
• Peak Reflow Compatible (260 C): No
• Screw Head Height: 4.6mm
• Leaded Process Compatible: No
• Accessory Type: Female Screw Lock
• Rohs Compliant: No
• For Use With: D-Subminiature Connectors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

.085 in. (2.16mm)
Density
Miniature Ribbon
Insulator: Gray UL94V-0 rated glass-filled polyester
Contact: Copper alloy
Contact Plating: 30µin. select gold over 50µin. select nickel
Mounting Hardware Plating: Tin-lead
Operating Temperature: -50°C to +105°C
Shock: 50G Peak, per EIA Std. RS364, TP27, Condition A
Vibration: 3 cycles @ 10-55Hz in each of 3 axes per EIA Std.
Moisture Resistance: Per EIA Std. RS364, TP31, Condition B,
Durability: 200 mating/unmating cycles
Mating / Unmating Forces:
Call Toll Free: 1 [phone]
Insertion Loss:
@ 25°C, 1kHz, 1 VAC RMS max.
Insulation Resistance:
Contact Resistance:
Dissipation Factor:
Low-pass (single-pole, capacitive) filtered contacts reduce inbound and outbound conducted
EMI standard capacitance values of 50pF through 1,200pF.
Saves space by incorporating required filter functions directly into footprint of I/O connector.
Available as straight Solder Tail plug for solder termination to printed circuit board
(nominal thickness through .093") and as plug/socket adapter, in 50-position size.
All-plastic design reduces cost.
All plugs lock with InstaLatch passive latch feature for automatic latching.
Adapters available with InstaLatches, with Bail Latches, or with no latches on socket side.
Available with through holes, #4-40 holes, #6-32 holes, or M3 holes for mounting/latching.
RF Current Rating:
Leakage Current:
Capacitance
Contact Rating:
Voltage Rating:
Voltage Surge:
Size
50
364, TP28, Condition A
1,000pF+15%
1,200pF+15%
100pF+15%
220pF+15%
470pF+15%
820pF+15%
50pF+15%
standard; tin-lead on solder tails
Mating Force (max.)
with InstaLatches
Lb.
32
with Step 7B excluded
500VDC @ sea level
3 Amps
0.3 Amps
10mA maximum per contact when subjected to
1000 VAC test voltage, applied over 30 seconds
and held for 60 seconds per FCC Part 68.5
Withstands 1,500V peak longitudinal voltage
surge with 10µsec. risetime, 160µsec. decay
6 milliohms maximum, per EIA Std. RS364, TP6
5000 Megohms minimum
5% maximum @ 25°C, 1kHz and
1 VAC RMS maximum
14.52
Kg
10MHz
3
3
3
-
-
-
-
Filtered
Vertical-Mount Solder Tail
and Male/Female Adapter
Unmating Force (min.)
without InstaLatches
Lb.
7
Insertion Loss, min. (dB, @ 25°C, @ 50 ohm, no load, per MIL-STD-220)
30MHz
5
3
3
3
-
-
-
Kg
3.18
50MHz
6-48
11
16
16
16
4
-
-
70MHz
14
20
20
20
7
-
-
100MHz
12
20
20
20
20
2
3
500MHz
14
14
14
14
14
14
14
1GHz
11
11
11
11
11
11
11