SM2
D-Sub connectors - Stamped and Formed Contacts
SURFACE MOUNT CONNECTORS
Amphenol SMT D-Sub is offered in
Specifications
right angle, receptacle with brackets,
Connectors according to MIL C24308 - NFC 93425-HE5
as an industry standard for I / O
connections.
Materials and Platings
Shells Steel with tin plating
Boardlock features:
Insulator High temperature (peak at 260C) glass-filled
-LIF (Low Insertion Force) boardlock
thermoplastic, UL 94V-0
especially designed to be fully
Socket contact Stamped and formed brass, selected gold in mating area;
compatible with pick and place
2.54m (100) min. tin on termination area, with entire
machine.
contact under-plated 1.27m (50) min. nickel
-ZeFo (Zero Force Insertion) boardlock
Rear insert Brass, 3m up to 5m (118 up to 197) tinned over
has been designed so that once placed
nickel 2m up to 3 m (78 to 118)
and expanded, secures a safe locking.
Boardlock Tin plating 4m up to 6m (157 up to 236) over nickel
2m up to 3m (78 up to 118), insertion force:
Low Insertion Force = LIF (bronze)
Zero Insertion Force = ZeFo (bronze)
DesigneDesigned ford for
Screwlock Brass, 6m up to 10m (236 up to 394) tinned over
nickel 2m up to 3m (78 up to 118)
Pick and Place
Pick and Place
Grounding Grounding strap: brass, 4m up to 6m tin plating over
nickel 2m up to 3m (78 up to 118)
SMT process
SMT process
Electrical Data
Current rating 3A
Voltage rating 300V AC/rms 50Hz
Withstanding voltage 1000V AC/rms 50Hz for one minute
Insulation resistance 5000M
Contact resistance 10m max
Industrial
Climatic Data Telecom
Operating temperature 85C, peak at 105C Any industry standard
Damp heat 56 days (40C - 95% HR)
I / O connections
Mechanical Data
Single contact insertion force 1.2N < F < 2.5N
Single contact withdrawal force 0.4N min
LIF boardlock 8N max per connector
Coplanarity of contacts 0.2mm (.008) max
Mating and unmating force
Unit: N
No. of Cts Mate (max) Unmate (min)
9 (size E) 30 3.5
15 (size A) 50 4.5
25 (size B) 83 8.0
CHARACTERISTICS
APPLICATIONS DESCRIPTION
SM2 / E2Shell Size Dimensions
PCB LAYOUT
mm (inch)
SHELL
SIZE
A B C D PITCH F K
+0.05 (.002) 0 0.1 (.004) 0
-0.1 (.004) -0.2 (.008) -0.25 (.01)
E 31.15 (1.226) 16.4 (.645) 25 (.984) 8.03 (.316) 2.74 (.1078) 10.97 (.432) 16.3 (.642)
39.4 (1.551) 24.8 (.976) 33.3 (1.311) 8.03 (.316) 2.74 (.1078) 19.2 (.756) 24.6 (.968)
A
53.3 (2.098) 38.5 (1.515) 47 (1.850) 8.03 (.316) 2.76 (.1086) 33.12 (1.304) 38.3 (1.508)
B
OVERALL DIMENSIONS