1-207303-3 Datasheet, PDF (30/51 Pages) Tyco Electronics – AMP Circular Connectors for Commercial Signal & Power Applications

AMP Circular Connectors for
Note: All part numbers
Commercial Signal and Power Applications ^{are RoHS Compliant.}
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.)
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
Plating pin and socket body—
.000050-.000100 [0.00127-0.00254]
min. gold over .000100-.000150
[0.00254-0.00381] min. copper
Gold plating per MIL-G-45204
Copper plating per MIL-C-14550
Type 20 DF, Solder
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.)
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
*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.
Pin
M39029/64-369
(Supersedes M24308/11-1)
Socket
M39029/63-368
(Supersedes M24308/10-1)
Wire Size
Tape Mounted _{Loose Piece Contacts}
Range^{1 Ins. Dia. Contact}
Contacts²
(Max.) Configuration Part
Military
Part
AWG mm²
No.
No. (M39029/) No.
Hand Tool Nos.
Military Part
(M22520/) No.
Positioner Nos.
Military Part
(M22520/) No.
24-20 0.2-0.6
.068
1.73
Pin
Socket
205089-2
205090-2
64-369
63-368
205089-1
02-01 601966-1 2-08
205090-1
601966-5
1_{Overall 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.}
.085
[2.16]
Dia.
Max.
.133
[9.58]
Max.
.580
[14.73]
.390
[9.91]
.0400^±.0015
[1.02^±0.034] ^Dia.
.150
[3.81]
Localized
Gold Plate
Pin
Area
.070
[1.78]
Dia.
Max.
.560 _Ref.
[14.23]
.085
[2.16]
Dia.
Max.
Socket
Strip Form
Contact No.
Pin
Socket
66570-2
66569-2
Loose Piece
Contact No.
Pin
Socket
66570-3
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
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341