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MHD2521343191

Description
Board Connector, 252 Contact(s), 4 Row(s), Male, Straight, 0.075 inch Pitch, Surface Mount Terminal, Plug,
CategoryThe connector    The connector   
File Size2MB,17 Pages
ManufacturerSmiths Group
Download Datasheet Parametric View All

MHD2521343191 Overview

Board Connector, 252 Contact(s), 4 Row(s), Male, Straight, 0.075 inch Pitch, Surface Mount Terminal, Plug,

MHD2521343191 Parametric

Parameter NameAttribute value
MakerSmiths Group
Reach Compliance Codeunknown
body width0.472 inch
subject depth0.85 inch
body length5.622 inch
Body/casing typePLUG
Connector typeBOARD CONNECTOR
Contact to complete cooperationAU ON NI
Contact point genderMALE
Contact materialCOPPER ALLOY
contact modeRECTANGULAR
Contact styleRND PIN-SKT
Insulation resistance10000000000 Ω
insulator materialDIALLYL PHTHALATE
Plug contact pitch0.075 inch
Match contact row spacing0.075 inch
Installation option 2GUIDE SLOT
Installation methodSTRAIGHT
Installation typeBOARD
Number of connectorsONE
PCB row number4
Number of rows loaded4
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
PCB contact patternRECTANGULAR
PCB contact row spacing2.54 mm
Rated current (signal)3 A
GuidelineUL
reliabilityCOMMERCIAL
Terminal pitch1.905 mm
Termination typeSURFACE MOUNT
Total number of contacts252
Base Number Matches1
MHD Series
High Density Mixed Signal,
Power and Coaxial Connectors
Ruggedized metal shell PCB connector, with shrouded
plug for pin protection
Signal and HE 807 cavities for power and coaxial
contacts
Male plug : Straight - 90° - SMT termination
Female receptacle : Straight - 90° termination
Pitch:
On mating side
- Receptacle and plug
1.905mm/0.075” between contacts and rows
On termination side:
- Receptacle :
1.905 mm/0.075” between contacts and rows
2.54mm/0.10” between the two central rows
- Plug :
0.9525 mm alternate 0.0375” between contacts
1.905 mm/0.075” between rows except the two
central rows which is 2.54 mm/0.10”
Up to 400 signal contacts
Mixed layout for signal and special contacts
(Coax, Power & FO)
Technical Characteristics
MATERIAL
Insulator
Frame
Contacts
Guides
CONTACT PLATING
CONTACT RESISTANCE
T° RANGE
SAFETY OF CONTACT
FROM EXTRACTION
Diallyl Phtalate UL94VO
Aluminium Alloy
Copper Alloy
Brass + Ni or Stainless steel
Ni + Au
Signal
Power
<
12 mV
<
2 mV
IMPEDANCE
CURRENT RATING
INSULATION
MECHANICAL ENDURANCE
ENGAGEMENT/withdrawal forces
VOLTAGE RATING
PROOF VOLTAGE
CONTACT DIAMETER
Signal
Power
Signal
Power
3 Amps
15 Amps
>10
4
MV
5000 operations
<
0.5N
200V
800V
0.50 mm
2.00mm
-55°C to +125°C
Statical
Dynamical
2mm/0.079”
1.80mm/0.071”
Coaxial contact
50
V
SPECIAL CONTACTS
According to NFC 93569
APRIL
2005
195
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