Note: All part numbers
are RoHS Compliant.
AMP Circular Connectors for
Commercial Signal and Power Applications
Signal Contacts (Continued)
Size 20 DM,
Screw-Machined,
Crimp Contacts
Pin Diameter—.040 [1.02]
Test Current*—7.5 amperes (Single
contact, free-air test current; not to be
construed as contact rating current.
Use only for testing.)
Pin
Socket
M39029/63-368
(Supersedes M24308/10-1)
M39029/64-369
(Supersedes M24308/11-1)
Tape Mounted
Contacts2
Part
Wire Size
Range1
Loose Piece Contacts
Hand Tool Nos.
Positioner Nos.
Ins. Dia.
(Max.) Configuration
Contact
Material and Finish
Pin Body—Copper alloy per
QQ-B-626
Socket Body—Beryllium copper
per QQ-C-530
Socket Sleeve—Passivated stainless
steel per QQ-S-766
Military
No. (M39029/)
Part
No.
Military
(M22520/)
Part
No.
Military
(M22520/)
Part
No.
AWG mm2
No.
Pin
205089-2
205090-2
64-369
63-368
205089-1
205090-1
.068
1.73
24-20 0.2-0.6
02-01
601966-1
2-08
601966-5
Socket
1Overall insulation crimp diameter, including crimp barrel, must not exceed .125 [3.18].
2.000015 [0.00038] gold in the mating area over .000050 [0.00127] nickel.
Plating pin and socket body—
.000050-.000100 [0.00127-0.00254]
min. gold over .000100-.000150
[0.00254-0.00381] min. copper
.085
[2.16]
Max.
Dia.
Gold plating per MIL-G-45204
Copper plating per MIL-C-14550
.133
.390
[9.91]
[9.58]
Max.
.580
[14.73]
Type 20 DF, Solder
Contacts
Pin Diameter—.040 [1.02]
.0015
.0400
[1.02
Dia.
0.034
]
Test Current*—7.5 amperes (Single
contact, free-air test current; not to be
construed as contact rating current. Use
only for testing.)
.150
[3.81]
Localized
Gold Plate
Area
Pin
Material and Finish
Pin—Brass, plated gold flash over
nickel on entire contact with additional
.000030 [0.00076] min. gold on
mating end
Socket—Phosphor bronze, plated
gold flash over nickel on entire contact
with additional .000030 [0.00076] min.
gold on mating end
.560
[14.23]
Ref.
*Note: Total current capacity of
each contact in a given connector is
dependent on the heat rise resulting
from the combination of electrical
loads of all contacts in the connector
arrangement and the maximum
ambient temperature in which the
connector will be operating. See
page 8.
.085
[2.16]
Max.
Dia.
.070
[1.78]
Max.
Dia.
Socket
Strip Form
Contact No.
Loose Piece
Contact No.
Pin
66570-2
Socket
66569-2
Pin
66570-3
Socket
66569-3
Note: Contacts to be soldered to wire before being inserted into
housing, 18 AWG [0.8 - 0.9 mm2] max. wire size.
30
Catalog 82021
Revised 7-07
Dimensions are in inches and
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
www.tycoelectronics.com
UK: 44-208-420-8341
MACOM [ Tyco Electronics ]
