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L77HDB44SD1C4R

Description
D-sub high density connectors D-sub high density
CategoryThe connector   
File Size2MB,4 Pages
ManufacturerAmphenol
Websitehttp://www.amphenol.com/
Environmental Compliance
Download Datasheet Parametric View All

L77HDB44SD1C4R Overview

D-sub high density connectors D-sub high density

L77HDB44SD1C4R Parametric

Parameter NameAttribute value
ManufactureAmphenol
Product CategoryD-Sub High Density Connectors
RoHSYes
Factory Pack Quantity50
HD
D-Sub connectors - Stamped and Formed Contacts
RIGHT ANGLE
HIGH DENSITY CONNECTORS
Specifications
M N C AR TER STI C
AI
H AC I
S
Materials and Platings
Shells
Insulator
Contacts
Steel, tin over nickel plating
Glass-filled thermoplastic, UL 94V- 0
Brass, selected gold in mating area;
2.54µm (100 µ") min.tin on
termination area over 1.27µm
(50µ") min.nickel
Brass, 2.54µm (100µ") min.nickel plated
Phosphor bronze or Brass, 2.54µm
(100µ") min.nickel plated
Brass, 2.54µm (100µ") min.nickel plated
D R PTI O
ESC I
N
APPLI C O S
ATI N
• Connectors according to: MIL
C24308
• UL File:
E149426
Amphenol’s high density
D-Sub connectors complement
Amphenol’s extensive D-Sub
connector line. This line offers many
superior features, high performance
level and low installation cost.
The decreased contact spacing
accommodates greater signal
density in comparison to conventional
D-Sub connectors.
Rear insert
Boardlock
Screwlock
Electrical Data
Current rating
Voltage
rating
Withstanding
voltage
Insulation resistance
Contact resistance
3A
250V AC/ rms 50Hz
1000V AC/rms 50Hz for one minute
5000MΩ at 500V DC
10mΩ max
Economical
right angle PCB
mount
connectors
Industrial
Telecom
Any industry standard
I / O connections
Climatic Data
Operating temperature
-55°C to +125°C
Salt spray
24 hours
Mechanical Data
Single contact insertion force
Single contact withdrawal force
Mating and unmating force
Unit: kg ( lb)
No. of Cts
15
26
44
62
M
ate (max)
3.81 (8.42)
5.95 (13.16)
9.26 (20.46)
13.48 (29.78)
• Gold flash
• 0.4µm (15µ") Gold
• 0.76 µm (30µ") Gold
Unmate (min)
0.52 (1.14)
1.05 (2.32)
1.37 (3.02)
1.76 (3.88)
0.34kg (0.75lb) max.
0.02kg (0.044lb) min.
Standard plating thickness
HD / E19
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