D-DF
D-Sub connectors - Screw-machined Contacts
FIXED MACHINED
CONTACT CONNECTOR
Amphenol’s 17D and 17DF series
fixed contact D-Subminiature
connector is suitable for industrial
or telecom use.
Specifications
• Connectors according to MIL C24308 - NFC93425-HE5
Materials and Platings
Shells
Steel tinned with dimples on plug connector
The machined contact provide
stability and reliability.
Insulator
Rear insert
Glass-filled thermoplastic, UL 94V-0
Brass, 3µm up to 5µm (118µ"up to 197µ")
tinned over nickel 2µm up to 3µm
(78µ" up to 118µ")
This series offers the broadest range
of termination options in the
Amphenol line.
Boardlock
Screwlock
Contacts
Tin plating 4µm up to 6µm
(157µ” up to 236µ”) over nickel 2µm up to 3µm
(78µ” up to 118µ”)
Brass, 6µm up to 10µm (236µ" up to 394µ")
tinned over nickel 2µm up to 3µm
(78µ" up to 118µ")
D: brass
Connectors
for industrial
and
DF: pin = brass
socket = copper alloy
Right angle version: full gold plating over 2µm to
3µm nickel
Straight version: full gold plating over 2µm up to
3µm (78µ” up to 118µ”) nickel
Electrical Data
telecom use
Current rating
7.5A
Voltage rating
300V AC/rms 50Hz
1000V AC/rms 50Hz for one minute
5000MΩ
Withstanding voltage
Insulation resistance
Contact resistance
• Medical
• Industrial
• Telecom
D: 8.5mΩ max
DF: 5mΩ max
• Any industry standard
I / O connections
Climatic Data
Operating temperature D / DF: -55°C to + 125°C
Salt spray
Humidity
48 hours
D: 21 days (40˚C - 95% HR)
DF: 56 days (40˚C - 95% HR)
Mechanical Data
Mating and unmating force
Unit: kg ( lb)
No. of Cts
Mate (max)
Unmate (min)
9 (size E)
15 (size A)
25 (size B)
37 (size C)
50 (size D)
3.05 (6.74)
5.09 (11.24)
8.44 (18.66)
12.51 (27.65)
14.65 (32.38)
0.36 (0.79)
0.46 (1.01)
0.81 (1.8)
1.1 (2.47)
1.6 (3.56)