777TW-B-21W1-P-SY-3R-RM54 datasheet, PDF

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777TW-B-21W1-P-SY-3R-RM54: DescriptionD Subminiature Connector, 21 Contact(s), Male, Solder Terminal; CategoryThe connector The connector; File Size2MB，15 Pages; ManufacturerAmphenol; Websitehttp://www.amphenol.com/

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777TW-B-21W1-P-SY-3R-RM54 Overview

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

777TW-B-21W1-P-SY-3R-RM54 Parametric

Parameter Name	Attribute value
Maker	Amphenol
Reach Compliance Code	unknown
Connector type	D SUBMINIATURE CONNECTOR
Contact to complete cooperation	GOLD (30) OVER NICKEL
Contact completed and terminated	TIN
Contact point gender	MALE
DIN compliance	NO
empty shell	NO
Filter function	NO
IEC compliance	NO
insulator material	POLYETHYLENE
JESD-609 code	e3
MIL compliance	NO
Manufacturer's serial number	777TW
Mixed contacts	YES
Installation type	BOARD AND PANEL
Options	GENERAL PURPOSE
Shell surface	TIN
Shell material	STEEL
Housing size	B
Termination type	SOLDER
Total number of contacts	21
Base Number Matches	1

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17 TW S

ERIES

PECIFICATIONS

ATERIALS

Shells

Insulators

Signal Contacts

Female

Male

Plating

Coax Contacts

Female

Male

Plating

AND

Hybrid Connector

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

LECTRICAL

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

LIMATIC

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

ECHANICAL

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

ELEPHONE

: (416) 754-5656

: (416) 754-8668 E-M

AIL

SALES

AMPHENOLCANADA

COM

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