L77DD50SAM4B Amphenol Canada, Corp., L77DD50SAM4B Datasheet

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L77DD50SAM4B

Manufacturer Part Number
L77DD50SAM4B
Description
Conn D-Subminiature SKT 50 POS Solder RA Thru-Hole 50 Terminal 1 Port
Manufacturer
Amphenol Canada, Corp.
Type
D-Subminiaturer
Datasheet
1.L717DFE09POL2RM8.pdf (8 pages)

Specifications of L77DD50SAM4B

Gender
SKT
Termination Method
Solder
Mounting
Through Hole
Body Orientation
Right Angle

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
L77DD50SAM4B
Manufacturer:
Amphenol Commercial Products
Quantity:
457
Specifications
• Connectors according to MIL C24308 - NFC93425-HE5
Shells
Insulator
Rear insert
Boardlock
Screwlock
Contacts
Current rating
Voltage rating
Withstanding voltage
Insulation resistance
Contact resistance
Operating temperature D / DF: -55°C to + 125°C
Salt spray
Humidity
Mating and unmating force
Unit: kg ( lb)
D-Sub connectors - Screw-machined Contacts
25 (size B)
37 (size C)
50 (size D)
No. of Cts
15 (size A)
9 (size E)
CONTACT CONNECTOR
FIXED MACHINED
nickel
(49µ”) nickel
nickel
Materials and Plating
Steel tinned, with dimples on plug connector
Glass-filled thermoplastic, UL 94V-0
Brass, tin plated 2µm (79µ”) over 1.25µm (49µ”)
Phosphor bronze, tin plated 2µm (79µ”) over 1.25µm
Brass, tin plated 2µm (79µ") over 1.25µm (49µ”)
D: brass, plug and socket
DF: plug = brass
Right angle version: full gold plating over 2µm
Straight version: full gold plating over 2µm
Electrical Data
7.5A
300V AC/rms 50Hz
1000V AC/rms 50Hz for one minute
5000MΩ
D: 8.5mΩ max
DF: 5mΩ max
Climatic Data
48 hours
D: 21 days (40 C - 95% HR)
DF: 56 days (40 C - 95% HR)
Mechanical Data
(79µ”) nickel
(79µ”) nickel
s
o
D-DF
12.51 (27.58)
14.65 (32.30)
k c
5.09 (11.22)
8.44 (18.61)
Mate (max)
3.05 (6.73)
t e
=
phosphor bronze
Unmate (min)
0.36 (0.79)
0.46 (1.01)
0.81 (1.79)
1.1 (2.42)
1.6 (3.53)
Amphenol’s D and DF series
fixed contact D-Subminiature
connectors are suitable for industrial
or telecom use.
The machined contacts provide
stability and reliability.
This series offers the broadest range
of termination options in the
Amphenol line.
• Medical
• Industrial
• Telecom
• Any industry standard
for industrial
I / O connections
Connectors
telecom use
and

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L77DD50SAM4B Summary of contents

Page 1

... D-DF D-Sub connectors - Screw-machined Contacts FIXED MACHINED CONTACT CONNECTOR Specifications • Connectors according to MIL C24308 - NFC93425-HE5 Materials and Plating Shells Steel tinned, with dimples on plug connector Insulator Glass-filled thermoplastic, UL 94V-0 Rear insert Brass, tin plated 2µm (79µ”) over 1.25µm (49µ”) ...

Page 2

Shell size dimensions H ø3.10 Contact A B B‘ Shell P: Pin ±0.25 0/-0.20 +0.20/0 size S: Socket (±.010) (0/-.008) (+.008/0) (±.004) 16.8 P 30.7 (.661”) E (1.209”) (.984”) 16.4 S (.646”) 25.1 P (.988”) 39.0 A (1.535”) (1.311”) 24.8 ...

Page 3

Termination Right angle without bracket: 2.84 (.112”) 8.1 (.319”) ø1.02 (.040”) C plastic bracket: AJ3 metal bracket: 2.84 (.112”) ø1.02 (.040”) 8.1 (.319” contacts: MIL Footprint 2.84 (.112”) 8.1 (.319”) 8.1 (.319”) 2.84 (.112”) ø1.02 (.040”) 8.1 ...

Page 4

Termination without bracket: plastic bracket: 10.3 (.406”) X ø0.6 (.024”) 1APN: X=2.54mm 1BPN: X=2.84mm metal bracket: 10.3 (.406”) X ø0.6 (.024”) 1AMN: X=2.54mm 1BMN: X=2.84mm 50 contacts: European footprint X 10.3 (.406”) ø0.6 (.024”) 1AON: X=2.54mm 1BON: X=2.84mm 6.2 (.244”) ...

Page 5

Termination Solder Cup: 7 (.276”) Wire Wrap: L Ø0.78/0.86 (.0.31”/.034”) Straight PCB: L ø Grounding tabs: For straight termination M3(G) or #4-40(H) for holes ø3.2 (.126”) 5 RM5 IDC (Discrete Wire): 2.77 (.109”) termination Nb of wraps F179 2 F179A ...

Page 6

Panel mounting option For straight and R/A termination ø3.1 (.122”) Standard rivet 3.1mm no digit M3 or #4-40 front screwlock 6.2 (.244”) Fixed front female screwlock VF / VFM Recommended PCB Layout D size X 0.9 (.035”) for U - ...

Page 7

How to order L RoHS Compliant 77D: Tinned shell for receptacle Flash 717D: Tinned shell + dimples for plug connector 77DF: Tinned shell for receptacle 0.38µm 717DF: Tinned shell + dimples for (15µ") plug connector 177DF: Tinned shell for receptacle ...

Page 8

Memo Do not hesitate to contact us for further information Amphenol IT & Communication Products Block A3/A4, The 4th Industrial District of Industrial Headquarters, Dong Keng Road Gong Ming Town, Shen Zhen China Fax:+86(0)755 2754 9955 Technical Support Tel:+86(0)755 2717 ...

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