Specifications and Ordering Information
Specifications
• Contacts: phosphor bronze standard
• Contact Plating: 100µ in. tin-lead, standard; 10µ in. gold
over 50µ in. nickel, optional; 30µ in. gold over 50µ in.
nickel, optional; 50µ in. gold over 50µ in. nickel, optional;
200µ in. tin-lead, optional
• Operating temperature: -55ºC to +125ºC
• Current Rating: 1A (maximum) per contact
• Dielectric Withstand Voltage: greater than 500 Vdc at
sea level
• Insulation Resistance: greater than 5 x 109 ohms
• Cover pull-off force, without strain relief, 15 lb min.
(force along contacts’ primary axes)
• Insulator Material: UL 94V-0 flame - retardant
thermoplastic
• Color: blue
How to Order PCB Connectors
Type of Connector
CWR-XXX-XX-00XX
142 = A PCB connector without
strain relief for daisy chain
termination (standard)
140 = A PCB connector with
strain relief and cover lip
for cable end terminations
141 = A PCB connector without
strain relief and with cover
lip for cable end
Plating
0003= 100µ in. tin-lead (standard)
0000= 10µ in. gold over 50µ in. nickel
0001= 30µ in. gold over 50µ in. nickel
0047= 50µ in. gold over 50µ in. nickel
0042= 100µ in. tin-lead
Mil-DTL-83503/23 approved
(CWR-142-10 through 50 only)
terminations
Number of contacts
(10, 20, 26, 34, 40, 50 or 60)
143 = A PCB connector with
strain relief for daisy chain
termination
How to Order PCB Cable Assemblies
Cable assemblies with two PCB Connectors, CWR-142-XX-0003, on a prescribed length of color-coded
cable are available with the connectors oriented per drawing 35-1. (#1 contacts oriented to brown conductor.)
For other lengths, orientations, numbers or combinations of connectors, contact the factory or your local
value-added distributor.
BROWN (No. 1 Cond.)
L
DRAWING 35-1
CA-XX-990X
Final assembly length “L”
1=3”+1/8”
2=6”+1/8”
3=12”+1/4”
4=24”+1/4”
5=48”+1/4”
Number of conductors
(10, 20, 26, 30, 40, 50, or 60)
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