177TW-C-25W3-S-4F-RM54 datasheet, PDF

Datasheet> All Categories > The connector> The connector> 177TW-C-25W3-S-4F-RM54

177TW-C-25W3-S-4F-RM54: DescriptionD Subminiature Connector, 25 Contact(s), Female, Solder Terminal; CategoryThe connector The connector; File Size2MB，15 Pages; ManufacturerAmphenol; Websitehttp://www.amphenol.com/

Download Datasheet Parametric View All

177TW-C-25W3-S-4F-RM54 Overview

D Subminiature Connector, 25 Contact(s), Female, Solder Terminal

177TW-C-25W3-S-4F-RM54 Parametric

Parameter Name	Attribute value
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	FEMALE
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	177TW
Mixed contacts	YES
Installation type	BOARD AND PANEL
Options	GENERAL PURPOSE
Shell surface	TIN
Shell material	STEEL
Housing size	C
Termination type	SOLDER
Total number of contacts	25
Base Number Matches	1

Preview

Download Datasheet

View All

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

Recommended Resources

How to choose a power supply?

AC input circuit

Wiring of PLC power supply part

Bridge voltage regulator circuit diagram using voltage regulator tube

single tone pulse generator

Cordless phone doubles as remote control circuit

Direct imaging digital exposure technology "prints" the innovative future: The printing method known as digital printing has come a long way since it was invented in Germany in the 18th century. Today, digital printing can print text and images on a variety of surfaces, incl...; qwqwqw2088 Microcontroller MCU

Proteus simulation error: I did a small experiment with PIC16F676 and wrote a small program. It runs fine on the board, but it fails to simulate on Proteus7.7. There is no response at all. I don't know why?Program function: Co...; flyfinger Microchip MCU

Why does the inductor squeak?: I made a power supply with MC34063A, input 12v, output 5v. Normal working current 200MA, maximum current 700MA. The inductor used is 220uH inductor. The rated current of the inductor is 2A. I also pai...; heshue Power technology

Ask for help on I/O card driver under vxWorks: I am working on an I/O card driver for vxWorks. Since it is my first time to work on a driver, I wrote a test program to test whether the card can be detected and work properly. The program's function...; aeiou Real-time operating system RTOS

Share the summary of reasons for failure of chip inductors: [size=4]The reasons for the failure of chip inductors are mainly manifested in five aspects, namely, failure caused by solder resistance, solderability, poor soldering, open circuit on the machine, ma...; Aguilera Analogue and Mixed Signal

【Hanker TI M4】Part 2 LCD simple display: LCD display 320x240 color LCD display I didn't look too closely at the underlying code, but there are mainly two functions used to display text: (1) GrStringDraw(*pContext, *pcString, lLength, lX, lY,...; 常见泽1 Microcontroller MCU

What can domestic chips do to save you?

The most significant event in the technology circle during this period is undoubtedly the news that ZTE was banned by the United States. Once the news came out, it shocked the entire Chinese techno...[Details]
The US-China trade war is dragging down these tech giants

The Sino-US trade war has already started. Trump's series of actions have had a negative impact on the global economy, such as increasing tariffs on Chinese companies and restricting domestic compa...[Details]
Automotive LCD/Display Bias Solutions for Infotainment or Cluster Displays

Designing for automotive LCD displays larger than 5" can be complex. The display source driver requires a supply rail called analog voltage device drain (AVDD) in the 10V to 15V range and two supply ...[Details]
Announcement on Soliciting Public Opinions on the Interim Measures for the Management of New Energy Vehicle Charging Facilities in Shenzhen

In order to strengthen the management of new energy vehicle charging facilities in our city, prevent and reduce accidents, protect the lives and property of the people, and improve the public safet...[Details]
STM32F4(KEY)

In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
Is the “Chinese Chip” that Alibaba is going to make the one that can save China?

In simple terms, high-end chips solve many complex problems, mid-range chips solve a single complex problem, and low-end chips solve a simple problem. Let's learn more about the relevant content wi...[Details]
STM32CubeMx LWIP tutorial (I) - PHY hardware layer construction

Regarding the PHY construction of LWIP, the PHY chip used is LAN8720A, RMII mode. Regarding the hardware connection part, the Atomic board F407 is used, and the hardware connection is as follows: ...[Details]
STM32F407 and LAN8720 debug log (1)

LAN8720 test code arrangement 1. Modified based on two projects, namely "Experiment 55 Network Communication Experiment" of Zhengdian Atom ATK and "STSW-STM32070" routine of ST official The hardware ...[Details]
How to improve the service life of photovoltaic inverters?

The photovoltaic inverter is the core equipment of the photovoltaic system. Its main function is to convert the direct current generated by the photovoltaic modules into alternating current that meets...[Details]
Epson's 10-year journey in AR

The F1 racetrack is roaring with engines, and a fierce F1 race is about to begin. I am not a fan of racing cars, and I have nothing to do with this world, but I spent a special day here because...[Details]
MSP430 Learning Notes 5- Playing Music with Buzzer

This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]
AVR microcontroller reads and writes CPLD

In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
The functions and connections of STM32 OSC_IN and OSC_OUT

OSC_IN and OSC_OUT are external crystal pins by default. If you do not use an external crystal oscillator on the STM32, how to connect OSC_IN and OSC_OUT If you use the internal RC oscillator instead...[Details]
STM32 Learning: Timer Interrupt

Timer Interrupt 　　The timer function of STM32 is very powerful. There are advanced timers such as TIME1 and TIME8, general timers such as TIME2~TIME5, and basic timers such as TIME6 and TIME7. In th...[Details]
Realizing a Rectangular Wave Generator Using a Single Chip Microcomputer

T1 or T2 are two timers/counters of MCS-51 microcontroller. The first method can use two timers/counters to generate rectangular waves. In order to save interface resources, the second method is used...[Details]

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components