Note: All part numbers
are RoHS Compliant.
AMP Circular Connectors for
Commercial Signal and Power Applications
Power Contacts, Series 3
.615
[15.62]
Type XII, Precision
Formed, Crimp
Material
Copper
.230
[5.84]
Max.
.978
[24.84]
Finish
Ref.
A—Tin
B—.000030 [0.00076] selective gold
over .000030 [0.00076] nickel
C—.000100 [0.00254] silver plated
contacts with lubricant added
.230
[5.84]
Max.
Male
.006
.027
[0.686]
.287
[7.29
Ref.
Test Current Rating
0.152
]
Silver or Gold—35 amperes ‡
Tin—15 amperes ‡
Male
.637
[16.18]
‡Single contact, free-air test current;
not to be construed as contact
rating current. Use only for testing.
Refer to contact current carrying
capability information, page 8.
.185
[4.7]
.085
[2.16]
.230
[5.84]
.200
[5.08]
Max.
Min.
Related Product Data
Application Tooling—Pages 76-79
Technical Documents—Page 80
1.500
[38.1]
Ref.
.287
[7.29]
.027
[0.686]
Ref.
.230
[5.84]
Max.
Female
.015
Cutoff
1.267
[32.18]
[0.38]
(Loose Piece Only)
Ref.
Female
Extraction Tool Part No. 91019-3
Tooling
Strip Form Contact Part Nos.
Heavy Duty
Loose Piece
Contact
Part Nos.
Wire Size
Range1
Ins.
Dia.
Range
Die Set for
Hand Tool 69710-1
or 626 Pneumatic
Tool System
Contact
Finish
Heavy Duty
Miniature
Applicator
Standard***
Miniature***
Male
AWG
mm2
Female
Male
Female
Male
Female
66255-1
266256-12
66255-2
266256-22
66255-7
266256-62
66253-1
266254-12
66740-7
—
66740-5
—
66740-1
—
66741-7
—
66255-5
266256-52
66255-6
266256-42
66255-8
266256-72
66253-5
—
1-66740-2
—
1-66740-1
—
1-66740-9
—
1-66741-2
—
66261-1
266262-12
66261-2
266262-22
66261-4
266262-42
66259-1
266260-12
66740-8
—
66740-6
—
66740-2
—
66741-8
—
A
B
90145-23,7
and
16 1.25-1.4
.135-.160
3.43-4.06
□
567455- ***
and
and
2-3
90145-14,7
14-12
5C5
A
66253-2
266254-22
66253-4
66741-5
—
66741-1
—
66253-6
—
66253-8
—
1-66741-1
—
1-66741-9
—
66259-2
266260-22
66259-4
66741-6
—
66741-2
—
.190-.220
4.83-5.59
90140-17
□
567021- ***
10
5-6
B
5C5
266254-42
266260-42
1Wire strip length—.281 [7.14].
2Ground contact.
3Die insert Part No. 90145-2 is for crimping 16 AWG [1.25-1.4 mm2] wire.
4Die insert Part No. 90145-1 is for crimping 14-12 AWG [2-3 mm2] wire.
5Recommended for high current/vibration applications where fretting corrosion is a problem.
7Die Set requires “C” Head Adapter Part No. 318161-1; Adapter Holder Part No. 356304-1 (with ratchet) or 189928-1 (without); and Power Unit
Part No. 189721-2 (hand actuated) or 189722-2 (foot actuated).
Extraction Tool No. 91019-3.
***Call Technical Support for Automatic Machine Applicator Part Numbers.
34
Catalog 82021
Revised 7-07
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
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
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 ]
