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77TW-B-21W1-S-SY-A514-RM83

Description
D Subminiature Connector, 21 Contact(s), Female, Solder Terminal
CategoryThe connector    The connector   
File Size2MB,15 Pages
ManufacturerAmphenol
Websitehttp://www.amphenol.com/
Download Datasheet Parametric View All

77TW-B-21W1-S-SY-A514-RM83 Overview

D Subminiature Connector, 21 Contact(s), Female, Solder Terminal

77TW-B-21W1-S-SY-A514-RM83 Parametric

Parameter NameAttribute value
MakerAmphenol
Reach Compliance Codeunknown
Connector typeD SUBMINIATURE CONNECTOR
Contact to complete cooperationGOLD (16) OVER NICKEL
Contact completed and terminatedTIN
Contact point genderFEMALE
DIN complianceNO
empty shellNO
Filter functionNO
IEC complianceNO
insulator materialPOLYETHYLENE
JESD-609 codee3
MIL complianceNO
Manufacturer's serial number77TW
Mixed contactsYES
Installation typeBOARD AND PANEL
OptionsGENERAL PURPOSE
Shell surfaceTIN
Shell materialSTEEL
Housing sizeB
Termination typeSOLDER
Total number of contacts21
17 TW S
ERIES
S
PECIFICATIONS
:
M
ATERIALS
Shells
Insulators
Signal Contacts
Female
Male
Plating
Coax Contacts
Female
Male
Plating
AND
Hybrid Connector
P
LATINGS
Steel with tin plating or yellow chromate
with or without grounding dimples
High temperature black thermoplastic
Machined bronze
Machined brass
16µ"(.40µm) or 30µ"(.76µm) gold
over 79µ"(1.97µm) nickel
Machined bronze
Machined brass
Inner conductor: 16µ"(.40µm) gold
or 30µ"(.76µm) gold over 79µ"(1.97µm) nickel
Outer ring: 10µ"(.25µm) gold over 79µ"(1.97µm) nickel
Tinned.
(Solder cup and crimp terminations are gold flash.)
Amphenol’s 17TW series hybrid
D-Subminiature connectors are
available with power, coax, high
voltage and signal contacts
assembled in the same connector
body. These connectors are
supplied with screw-machined
contacts which are fixed in the
insulator.
The board-mount product
offering includes straight and
right-angle terminations. The
cable connectors are available in
crimp and solder terminations.
These connectors are compatible
with the infra-red reflow
soldering process. The 17TW
series offers eighteen housing
configurations in five shell sizes.
Industrial
Telecom
Any industry standard
I / O connections
Terminations
Power Contacts
Female
Machined bronze
Male
Machined brass
Plating
Contacts: 16µ"(.40µm) gold or 30µ"(.76µm) gold
over 79µ"(1.97µm) nickel
Terminations
Tinned.
(Solder cup and crimp terminations are gold flash.)
Brackets
Steel with tin plating
Front Jackscrews Brass with tin plating or yellow chromate
Rear Clinch Nuts
Brass with tin plating or yellow chromate
Boardlocks:
Bronze with tin plating
Stand-offs
Brass with tin plating
E
LECTRICAL
D
ATA
Current Rating:
Signal Contacts
7.5 amps with 10 amp peaks
Power Contacts: PCB, Solder-Cup, Crimp 10 to 40 amps
0.5 amps
Current Rating:
Signal & Power Contacts 300 VRMS at 50 Hz
Coax Contacts
150 VRMS at 50 Hz
Coax Contacts
Frequency range:
0 -1 GHz
Attenuation:
0.2 dB
V.S.W.R.:
1.4 (+0.04/GHz)
Characteristic Impedance
50 Ohms
Dielectric Withstanding Voltage
1000V R.M.S. at 50Hz
Insulation Resistance
5000 megaohms at 500 V D.C.
Contact Resistance
≤5
milliohms
Shell Resistance (electrical grounding)
≤1
milliohm
C
LIMATIC
D
ATA
Shell Resistance (electrical grounding)
≤1
milliohm
Operating Temperature
67°F (-55°C) to 311°F (+155°C)
with peaks up to 356°F (180°C)
Damp Heat
56 days 104°F (40°C) at 95% RH
Salt Spray
48 hours
M
ECHANICAL
D
ATA
Contact Retention Force in Dielectric Material
>40 N
Maximum Mating and Unmating Force
with dimples
A size: 80 N B size: 100 N C size: 150 N
D size: 180 N E size: 70 N
without dimples
A size: 50 N B size: 80 N C size: 120 N
D size: 160 N E size: 30 N
Process Compatibility
IR - air convection: 500°F (260°C) for 20 seconds
Soldering iron: 500°F (260°C) for 30 seconds
Mating Cycles
200 (16µ"(.41µm) gold)
500 (30µ"(.76µm) gold)
Blind Mating System Available upon request
Polarization
Available with locking accessories, consult factory
Derating Curves for Power Contacts:
see page 51
Pull-out Force for Crimped Contacts:
see page 51
Approvals:
UL - File number: E 64911 / CSA - File number: LR 57744
Shell Dimensions:
See page 64
T
ELEPHONE
: (416) 754-5656
F
AX
: (416) 754-8668 E-M
AIL
:
SALES
@
AMPHENOLCANADA
.
COM
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