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Application Specification 

of 22 

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PRODUCT INFORMATION 1-800-522-6752 

This controlled document is subject to change. 
For latest revision and Regional Customer Service, 
visit our website a

www.te.com

114-106497 

13 DEC 23  

Rev 5

NOTE 

All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters [and inches]. 
Unless otherwise specified, dimensions have a tolerance of ±0.13 [±.005] and angles have a tolerance of ±2°. Figures and 
illustrations are for identification only and are not drawn to scale.

 

 

1.

 

INTRODUCTION 

This specification covers the requirements for application of Signal Grace Inertial (SGI) 1.25 & 1.50 connector 
system includes SMT header assembly and plug assembly used in the wire-to-board interconnections, cap 
assembly and plug assembly used in the wire-to-wire interconnections. 

The SGI 1.25 connector system is available in 2 through 18 positions for single row, 20/22/30/40 positions for 
dual row, and SGI 1.50 connector system is available in 2 through 12 positions for single row, 4 through 18 
positions for dual row. Wire size ranges from 26 to 30 AWG for 1.25mm pitch connector, and 24 to 28 AWG for 
1.50mm pitch connector. 

When corresponding with TE Connectivity Personnel, use the terminology provided in this specification to 
facilitate your inquiries for information. Basic terms and features of this product are provided in Figure 1. 

 

 

SGI 1.25 Single Row 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
SGI 1.25 & 1.50 Connector System 

Header Assembly  
SGI 1.25 Single Row (5pos shown) 

Plug Housing 
SGI 1.25 Single Row (5pos shown) 

Locking Latch 

Mating Face 

Mating Face 

Wire Cavity 

Cap Housing 
SGI 1.25 Single Row (10pos shown) 

Mating Face 

PRELIMINARY

Содержание SGI 1.25

Страница 1: ...ignal Grace Inertial SGI 1 25 1 50 connector system includes SMT header assembly and plug assembly used in the wire to board interconnections cap assembly and plug assembly used in the wire to wire in...

Страница 2: ...Dual row Row Wire Barrel Insulation Barrel Header Assembly SGI 1 5 Single Row 5pos shown Mating Face Plug Housing SGI 1 5 Single Row 5pos shown Mating Face Locking Latch Wire Cavity Insulation Barrel...

Страница 3: ...ow TPA 5pos shown For SGI 1 50 Single Row only Header Assembly SGI 1 25 Dual Row 20pos shown Plug Housing SGI 1 25 Dual Row 20pos shown Mating Face Mating Face Locking Latch Wire Cavity Cap Housing SG...

Страница 4: ...2 SGI 1 50 Dual Row Figure 1 Schematic Diagram Only Header Assembly SGI 1 5 Dual Row 10pos shown Plug Housing SGI 1 5 Dual Row 10pos shown Mating Face Mating Face Locking Latch Wire Cavity TPA SGI 1 5...

Страница 5: ...60538 NA Header Assembly SMT Right Angle 2360545 Header Assembly SMT Vertical 2360540 2376974 2456589 Header Assembly SMT Vertical 2360547 2427710 Plug Housing 2371404 2376950 2456588 Plug Housing 238...

Страница 6: ...in the product material B Shelf Life The product should remain in the shipping containers until ready for use to prevent deformation to components The product should be used on a first in first out b...

Страница 7: ...sh is the formation that may appear on both sides of the wire barrel as the result of the crimping process The wire barrel flash shall not exceed the dimension given in Figure 4 D Wire Barrel Crimp Th...

Страница 8: ...e seam K Twist and Roll There should be no twist or roll of the wire barrel or mating portion of the crimped contact that would cause overstress or impair usage See Figure 4 for allowable limits NOTE...

Страница 9: ...Avoid Twist and Roll Detail A Section X X 0 13 Max Burr 0 25mm Max Cutoff Tab Wire Barrel Crimp Width See Table Wire Barrel Crimp Height See Table 0 20 Max Wire Barrel Flash 1 0 max for Box Area Conta...

Страница 10: ...th F shape 3 1 4 1 8 0 0 0 45 0 15 0 35 0 128 26 0 60 0 0804 2 28 0 56 CONTACT 2428106 1 mm2 AWG WIRE BARREL CRIMP INSULATION BARREL CRIMP WIDTH INSULATION BARREL CRIMP HEIGHT WIRE BRUSH REAR BELLMOUT...

Страница 11: ...aware that the contact must be installed in correct orientation as specified below Pull back lightly on the wire to be sure the contact is locked in place Refer to Figure 6 Side to Side Alignment 3 Ma...

Страница 12: ...PA and push it straight into the housing until it bottoms there should be an audible click Pull back lightly to be sure the TPA is locked in place See Figure 7 Single Row Cap Single Row Cap Dual Row B...

Страница 13: ...TPA For SGI 1 50 only Use special tool like sharp object to lift the tip of TPA latch at both sides carefully and then remove the TPA from plug housing Be careful not to damage TPA during the operatio...

Страница 14: ...ether until the locking latch fully engages the locking tab Pull back to ensure proper engagement and to prevent any deformation of the locking mechanism See Figure 9 During mating connector please do...

Страница 15: ...114 106497 Rev 5 15 of 22 Dual Row...

Страница 16: ...tors depress latch of plug housing with thumbnail and pull the connectors apart Refer to Figure 10 During unmating connector please don t stack up the wire to the middle in case damage the connector t...

Страница 17: ...114 106497 Rev 5 17 of 22 Figure 10 Dual Row Pull Straight Away Depress Locking Latch Here Depress Locking Latch Here Pull Straight Away Pull Straight Away Depress Locking Latch Here...

Страница 18: ...as shown in Figure 12 Figure 12 B Robotic Placement The robotic equipment must be adjusted to feed pick up and place the headers on the PC board with an accuracy as required The header assembly datum...

Страница 19: ...activators is necessary Consult with the supplier of the solder and flux for recommended cleaning solvents Cleaners must be free of dissolved flux and other contaminants It is recommended that cleanin...

Страница 20: ...epresentative images Tooling information for product part numbers is available from www te com or by calling the Product Information Center at the number at the bottom of page 1 Applicators for produc...

Страница 21: ...ual Aid CUTOFF TAB AND BURR MUST BE WITHIN LIMIT SPECIFIED WIRE MUST NOT BE NICKED CUT OR SCRAPED THERE MUST BE NO WIRE INSULATION VISIBLE IN INSULATION BARREL SEAM WIRE INSULATION AND CONDUCTORS MUST...

Страница 22: ...IN HEADER HOUSING TAB PLUG HOUSING MUST BE FULLY SEATED AGAINST EACH OTHER PLUG HOUSING MUST BE FULLY SEATED AGAINST EACH OTHER PLUG HOUSING LATCH MUST BE SECURED IN HEADER HOUSING TAB WIRE MUST NOT...

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