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Instruction Sheet
1. Introduction
This Instruction Sheet describes the handling method of the D2950 field installable spring clamp
connector (Receptacle Assembly and Header Assembly). Please refer to following Product Specification
for a detailed product performance.
D2950 FIELD INSTLLABLE SPRING CLAMP CONNECTOR Product Specification: 108-140221
2. Composition
Dynamic D2950 is composed of the Receptacle Assembly and the Header Assembly. The circuit symbol
is marked to the Assemblies. Connect cable correctly after symbol confirmation.
Refer to Fig1 for composition
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D2950 FIELD INSTALLABLE SPRING CLAMP CONNECTOR
408-78172
25JUL019 Rev. A
1 of 8
LOC B
LOC B
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Summary of Contents for Tyco Electronics D2950
- Page 1 D2950 FIELD INSTLLABLE SPRING CLAMP CONNECTOR Product Specification: 108-140221 2. Composition Dynamic D2950 is composed of the Receptacle Assembly and the Header Assembly. The circuit symbol is marked to the Assemblies. Connect cable correctly after symbol confirmation. Refer to Fig1 for composition ©...
- Page 2 Instruction Sheet 408-78172 Header Contact Retention Leg Date Code Circuit Mark Receptacle Assembly Header Assembly Fig. 1 Receptacle Assembly and Header Assembly Rev. A 2 of 8...
- Page 3 Instruction Sheet 408-78172 3. Instruction of cable connection and extraction 3-1 Cable Strip Use applicable size cable Fig2 . And strip the cable to 8±0.5mm. (Fig3) If there is twist, bend or feazing. Please correct them. After correcting, check strip length. If there is excessive deformation, do not use the cable.
- Page 4 Instruction Sheet 408-78172 3-2 Instruction for cable connection (Fig.4) Set the hook of opener(2347681-1) to the opener hole. Set the hinge of opener(2347681-1) to the spring slot. Push the opener(2347681-1) until cable insertion hole opens to the required size. Do not push strongly, there is possibility of damage to opener (2347681-1) and Receptacle Assembly.
- Page 5 Instruction Sheet 408-78172 Guiding Taper Cable Insulation Cable insulation Diameter < 2.4mm Cable insulation Diameter ≧ 2.4mm Completed Fig.4 cable connection (End) 3-3 Confirmation for cable connection (Fig.5) Pull the cable softly and confirm that cable does not come off. (Do not pull strongly) Fig.5 Confirmation 3-4 Cable extraction (Fig.6)
- Page 6 Instruction Sheet 408-78172 4. Header Assembly The Header Assembly is PCB mount Horizontal type. 4-1 Recommended PCB Through hole type PCB is recommended. Refer to Drawing for layout and thickness. 4-2 Mount Header Assembly to PCB Insert straight until the Header Assembly is fixed to PCB by retention leg. (Fig.7) Confirm that there is no float and not tilt.
- Page 7 Instruction Sheet 408-78172 4-3 Flow solder mounting This product is lead free correspondence. Please set to appropriate temperature profile. Refer to Product Specification: 108-140221. 4-4 Soldering by hand work This product is lead free correspondence. Please set to appropriate temperature. Refer to Product Specification: 108-140221 5.
- Page 8 7-2 Avoid mounting to which cable is pulled in excess. 7-3 Don’t use Opener for D3900 and 3950 (1981045-1). There is possibility of damage the Receptacle Assembly. Opener Part Number for Dynamic D2950: 2347681-1 100mm Fig.11 Fix position of cable Rev.
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