D-DF SERIES
Industrial
Telecom
Any industry standard
I / O connections
The Amphenol SD series features
precision formed contacts, and 4
nger boardlocks.
This series gives you Amphenol’s
high standards of quality and
reliability to meet all of your
commercial requirements.
Fixed Machined Contact Connector
INCHES (MM)
No. of Contacts
Mate (max.)
Unmate (min.)
9 (size E)
6.74
(3.05)
0.79 (0.36)
15 (size A)
11.24
(5.09)
1.01 (0.46)
25 (size B)
18.66
(8.44)
1.8
(0.81)
37 (size C)
27.65 (12.51)
2.47 (1.1)
50 (size D)
32.38 (14.65)
3.56 (1.6)
Shells
Steel yellow chromated over zinc or tinned steel
with or without dimples on plug connector
Insulator
Glass-lled thermoplastic, UL 94V-0
Rear Insert
Brass, 118" up to 197" (3m up to 5m)
tinned over nickel 78" up to 118"
(2m up to 3m)
Boardlock
Tin-lead plating 157" up to 236"
(4m up to 6m) over nickel
78" up to 118" (2m up to 3m)
Screwlock
Brass, 236" up to 394"
(6m up to 10m) tinned over nickel 78"
up to 118" (2m up to 3m)
Contacts
D: brass
DF: pin = brass
Socket = copper alloy
Right Angle Version Selective gold in mating area over 78"
up to 118"
(2m up to 3m) nickel; 118" up to 197"
(3m up to 5m) tin-lead on termination area
over 78" up to 118" (2m up to 3m) nickel
Straight Version
Full gold plating over 78" up to 118"
(2m up to 3m) nickel
MATERIALS AND PLATINGS
ELECTRICAL DATA
Current Rating
7.5 A
Voltage Rating
300 V AC/rms 50Hz
Withstanding Voltage
1000V AC/rms 50Hz for one minute
Insulation Resistance
5000M
Contact Resistance
D: 8.5m
max.
DF: 5m
max.
CLIMATIC DATA
Operating Temperature D: -67°F (-55°C) to +185°F (85°C),
peak at 257°F (125°C)
DF: -67°F (-55°C) to + 257°F (125°C)
MECHANICAL DATA
SPECIFICATIONS:
20
TELEPHONE: (416) 754-5656 FAX: (416) 754-8668 E-MAIL: SALES@AMPHENOLCANADA.COM
UL File: E119881
Connectors according to MIL C24308
Standards: