DFR
CHARACTERISTICS
DESCRIPTIONAPPLICATIONS
D-Sub connectors - Stamped and Formed Contacts
DFR / E12
FLAT RIBBON
D-SUB CONNECTORS
These connectors are suitable for
compact requirement of modern
peripheral equipment.
Special contact design allows usage
of standard 1.27mm (.05") flat cable.
Suitable with all standard D-Sub hoods.
• Industrial
• Telecom
• Any industry standard
I / O connections
Specifications
• Connectors according to MIL C24308
Materials and Platings
Shells Steel with nickel plating
Insulator Glass-filled thermoplastic, UL 94V-0
Pin contacts Brass, selected gold in mating area;
2.54µm (100µ") min. tin
on termination area over
1.27µm (50µ") min. nickel
Socket contact Phosphor bronze, selected gold in
mating area; 2.54µm (100µ") min. tin
on termination area over 1.27µm
(50µ") min. nickel
Rear insert Brass, 2.54µm (100µ") min. nickel plated
Screwlock Brass, 2.54µm (100µ") min. nickel plated
Electrical Data
Current rating 5A
Voltage rating 250V AC/rms 60Hz
Withstanding voltage 1000V AC/rms 60Hz for one minute
Insulation resistance 1000MΩ
Contact resistance 20mΩ max
Climatic Data
Operating temperature -40°C to +125°C
Mechanical Data
Single contact insertion force 0.54kg (1.19lb) max
Single contact withdrawal force 0.06kg (0.13lb) min
Mating and unmating force
Unit: kg ( lb)
No. of Cts Mate (max) Unmate (min)
9 (size E) 3.05 (6.74) 0.36 (0.79)
15 (size A) 5.09 (11.24) 0.46 (1.01)
25 (size B) 8.44 (18.66) 0.81 (1.8)
37 (size C) 12.51 (27.65) 1.1 (2.47)
Standard plating thicknesses • gold flash
• 0.4µm (15µ") gold
• 0.76 µm (30µ") gold
OVERALL DIMENSIONS
STRAIN RELIEF
Nb OF
DIMENSIONS mm (inch)
CONTACTS
ABCD E X
9
30.84 (1.21)24.99 (.984)16.92 (.666)16.24 (.639)11.09 (.437) 2.74
15
39.24 (1.54)33.32 (1.31)24.70 (.972)24.56 (.967)19.39 (.763) 2.74
25
53.04 (2.09)47.04 (1.85)38.96 (1.53)38.38 (1.51)33.24 (1.31) 2.77
37
69.32 (2.73)63.50 (2.50)55.42 (2.18)54.76 (2.16)49.86 (1.96) 2.77
A±0.38 (.015)
B±0.13 (.005)
C±0.13 (.005)
D±0.13 (.005)
E±0.05 (.002)
10°
X
POSITION #1
8.38±0.13 (.33±.005)17.48 (.688)
7.8 (.307)
4.7 (.185)
17.68 (.696)
7.9±0.13 (.311±.005)
12.55±0.38 (.494±.015)
2.84 (.112)
5.9
(.232)
6.1
(.240)
Panel mounting option
Tool
TECHNICAL DATA
DFR / E12
ø3.05 (.120")
M3 or #4-40
M3 or #4-40 screwlock
3.4
(.134")
6.0
(.236")
Standard rivet ø 3.05mm
no digit
Threaded rear insert
B / D
Front female screwlock
A / C
Support for hand termination tool:
974MC
NOTES
How to order
Do not hesitate to contact us for further information
Amphenol IT & Communication Products
Block A3/A4, The 4th Industrial District of
Industrial Headquarters, Dong Keng Road
Gong Ming Town, Shen Zhen China
Fax:+86(0)755 2754 9955
Technical Support
Tel:+86(0)755 2717 7945
Info-dsub@amphenol.com.cn
http://www.dsubconnector.com
The information given in this document are as a guideline only. We reserve the right to modify our products in any way we deem necessary. Any duplication is prohibited, unless approved in writing.E13/B
flash 17D: tinned shell
gold for plug and
receptacle
0.4µm 117D: tinned shell
(15µ”) for plug and
receptacle
shell size: E,A,B,C
Flat ribbon cable type
mounting options:
no digit = standard rivet ø 3.05mm
A = front screwlock M3
C = front screwlock 4-40
B = rear insert M3
D = rear insert 4-40
Plating option:
valid only for
0.76µm (30µ")
part number must be written
as follow:
L 17D……………C309
or
L 117D…………..C309
contact type:
P = pin
S = socket
configuration:
09, 15, 25, 37
type:
A = front metal shell
B = all plastic
L FR C309... ... ... ... ......
RoHS Compliant
: Standard options
For special request, please consult factory
