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Home > Total System Solutions > Connectors > Backplane Connectors > HDM > Part Number Scheme
  
 
 

HDM® Part Number Scheme

HDM Assemblies: Daughtercard | Backplane
HDM Power Modules: Daughtercard | Backplane
HDM/HDM Plus Daughtercard Signal Modules
HDM Daughtercard Guidance & Polarizing Modules
HDM and HDM PLus Supplemental Mounting Module and End Cap
HDM Backplane Module


Many different part number combinations are possible, and users should confirm the availability of each by contacting your local Teradyne sales representative.

 

HDM Daughtercard Assemblies

HDM Daughtercard Part Number Scheme

Screw Style Diagram


*Consult factory for availability

**Screw style may vary with thickness and application

 
HDM Daughtercard Power Modules

HDM Daughtercard Power Module Part Number Scheme
Sequencing Example  
   
 
HDM/HDM Plus Daughtercard Signal Modules

HDM/HDM Plus Daughtercard Signal Module Part Number Scheme
 
 
HDM Daughtercard Guidance & Polarizing Modules

HDM Daughtercard Guidance & Polarizing Part Number Scheme
   
 
HDM and HDM Plus Supplemental Mounting Module and End Cap

Mounting Module 423-0125-000

HDM Plus End Cap 423-0137-000
   
   
Midplane Backplane Module
437-7021-000

Midplane Backplane Module 437-7021-000
   
 
HDM Backplane Assemblies

HDM Backplane Assembly Part Number Scheme
 
HDM Backplane Power Modules
Standard Backplane Module
437-5021-000

Standard Backplane Module 437-5021-000

 
HDM Backplane Module

HDM Backplane Module Part Number Scheme

Table A:

Single-ended Feedthru (E = 0)
0 = 5,0mm length
1 = 6,0mm length
9 = Custom load

Single-ended, Midplane Feedthru (Duckpin)(E = 1)
0 = 5,0mm length
1 = 6,0mm length
9 = Custom Load

Double-ended, Midplane Feedthru (E = 2)
0 = 5,0mm length (long), compatible with rear stand-off shroud
1 = 6,0mm length (long), compatible with rear stand-off shroud
2 = 6,0mm length (short), compatible with rear shroud 4,0mm board
3 = 5,0mm length (short), compatible with rear shroud 4,0mm board
9 = Custom load


NOTE: First mate/last break custom loading is available.
   
Keying Identification
Keying Identification
Guide/Polarizing Location Code
Guide/Polarizing Location Code
Configuration
Configuration

 
 
 
 
     
   
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