CHAMP Interconnection System
CHAMP Interconnection System
CHAMP Interconnection System
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<strong>CHAMP</strong> <strong>Interconnection</strong> <strong>System</strong><br />
<strong>CHAMP</strong> .050 Series I Blindmate,<br />
Single Connector Attachment (SCA-2) for Fibre Channel (Continued)<br />
20-Position Receptacle<br />
Assembly, Vertical Mount<br />
Part Number 787646-2<br />
(with Solder Tines, No Polarizing<br />
Post)<br />
Part Number 796067-2 1<br />
(with Press-Fit Tines, No Polarizing<br />
Post)<br />
Material and Finish<br />
Housing — Thermoplastic, 94V-0<br />
rated, black<br />
Contacts — Phosphor bronze, plated<br />
.000030 [0.00076] min. gold on mating<br />
end, .000150 [0.00381] min. tin-lead on<br />
solder end, both over .000050 [0.00127]<br />
min. nickel underplating<br />
Retention Leg — Brass, plated<br />
.000150 [0.00381] min. tin-lead over<br />
.000050 [0.00127] min. nickel<br />
Note: Will accept PCB .039 [1.00]<br />
thick, max.<br />
1 Contact Tyco Electronics for RoHS<br />
Part Number information.<br />
Housing<br />
Retention Leg<br />
2 Plcs.<br />
.174 ± .009<br />
[4.42 ± 0.25]<br />
2 Plcs.<br />
.114 ± .009<br />
[2.90 ± 0.25]<br />
2 Plcs.<br />
1.17 ± .011<br />
[29.88 ± 0.30]<br />
.668 ± .005<br />
[16.97 ± 0.13]<br />
Mating Face<br />
.279<br />
[7.10]<br />
Date Code<br />
.452<br />
.387<br />
[11.50] 2 Plcs.<br />
[9.85]<br />
.125 ± .009<br />
[3.18 ± 0.25]<br />
.025 .012 Ref.<br />
.116 Ref.<br />
[0.635] [0.32] Typ.<br />
[2.97] Typ.<br />
.050<br />
.015<br />
[1.27] Typ. Contact<br />
.012 Ref.<br />
Typ.<br />
[0.32] Typ.<br />
[0.40]<br />
Typ.<br />
.387<br />
[9.85]<br />
.025<br />
[0.635]<br />
.050<br />
[1.27] Typ.<br />
.802<br />
[20.39]<br />
H<br />
[± ± 0.10] .003 Dia.<br />
G<br />
[± ± 0.10] .003 Dia.<br />
.074<br />
[1.90]<br />
.037<br />
[0.95]<br />
.102 ± .003<br />
[2.60 ± 0.10] Dia. F<br />
[± ± 0.10] .003 Dia.<br />
.102 ± .003<br />
.031 ± .003<br />
[2.60 ± 0.10] Dia.<br />
Dia.<br />
[0.80 ± 0.08]<br />
40 Plcs. .050<br />
.176<br />
[1.27] Typ. [4.48]<br />
<strong>CHAMP</strong> .050 Centerline<br />
Connector <strong>System</strong>s<br />
2<br />
Recommended PC Board<br />
Mounting Dimensions<br />
Component Side<br />
Catalog 1-1773441-4 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514<br />
Issued 10-05 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628<br />
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013<br />
www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967<br />
47
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