AT4179JF NKK Switches, AT4179JF Datasheet

AT4179JF

Manufacturer Part Number

AT4179JF

Description

CAP RND CLR/GRN FOR LB PNL SEAL

Manufacturer

NKK Switches

Series

LBr

Type

Cap, Roundr

Datasheets

1.AT429G.pdf (33 pages)

2.AT4055JC.pdf (8 pages)

3.AT422A.pdf (4 pages)

Specifications of AT4179JF

Switch Type

Pushbutton

Shape

Round

Color

Clear, Green

Illumination

Illuminated

Mounting Type

Snap Fit

Size

19.00mm Dia x 5.10mm H

Height

9 mm

Length

19 mm

Mounting Style

SMD/SMT

Termination Style

Snap On

Body Style

Round

Brand/series

LB Panel Seal

Finish, Body

Natural Aluminium

Material, Lens

Polycarbonate

For Use With/related Products

LB Series

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

LB Series

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Standard Size Panel Seal Pushbuttons

Electrical Capacity (Resistive Load)

Note: Find additional explanation of operating range in Supplement section.

Other Ratings

Materials & Finishes

Environmental Data

Installation

Standards & Certifications

General

Operating Temperature Range:

Soldering Time & Temperature:

Nominal Operating Force:

Flammability Standards:

Cap Installation Force:

Insulation Resistance:

Quick Connect Force:

Stationary Contacts:

Power Level (silver):

Contact Resistance:

Dielectric Strength:

Logic Level (gold):

Movable Contact:

Mounting Torque:

Switch Terminals:

Lamp Terminals:

Mechanical Life:

Contact Timing:

Electrical Life:

Inner Seal:

Vibration:

Humidity:

Housing:

Sealing:

O-ring:

Travel:

Shock:

Base:

CSA:

UL:

Specifications

3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC

0.4VA maximum @ 28V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

50 milliohms maximum for silver; 100 milliohms maximum for gold

200 megohms minimum @ 500V DC

1,000V AC minimum between contacts for 1 minute minimum;

1,500V AC minimum between contacts & case for 1 minute minimum

1,000,000 operations minimum for momentary circuit

200,000 operations minimum for maintained circuit

100,000 operations minimum

5.39N

Nonshorting (break-before-make)

Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)

Glass fiber reinforced polyamide (UL94V-0)

Nitrile butadiene rubber

Silicone rubber

Silver alloy or copper with gold plating

Liquid crystal polymer (UL94V-0)

Phosphor bronze with silver or gold plating

Brass with silver plating

–25°C through +50°C (–13°F through +122°F) for Illuminated

–25°C through +70°C (–13°F through +158°F) for Nonilluminated

Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0°C (32°F)

90 ~ 95% humidity for 96 hours @ 40°C (104°F)

10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning

in 1 minute; 3 right angled directions for 2 hours

50G (490m/s

IP65 of IEC60529 standard (similar to NEMA 4 & 13)

1.96Nm (17.35 lb

3.92N maximum downward force on cap

52.95N maximum downward force on connector

Manual Soldering: See Profile A in Supplement section.

UL94V-0 housing & base

File No. E44145

All models recognized at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.

Add “/U” to end of part number to order UL mark on switch.

Add “/CUL” to end of part number to order cULus mark on switch.

File No. 023535_0_000

All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.

Add “/C” to end of part number to order CSA mark on switch.

) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)

•

in) maximum

www.nkk.com

Series LB

D57

Related parts for AT4179JF

AT4179JF Summary of contents

Page 1

Standard Size Panel Seal Pushbuttons General Specifications Electrical Capacity (Resistive Load) Power Level (silver 125V 250V 30V DC Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ...

Page 2

... DPDT ( ) = Momentary Alternate Action with Latchdown IMPORTANT: Switches are supplied without UL, cULus, & CSA markings unless specified. Specific models & ratings noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE LB16WKW01-5C12-JC Red, 12-volt, Bright LED with Resistor Round Shape Black Housing D58 www ...

Page 3

Series LB Plunger Position ( ) = Momentary Normal Down Pole Model LB15 ON (ON) SP *LB16 ON LB25 ON (ON) DP *LB26 When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above ...

Page 4

Standard Size Panel Seal Pushbuttons The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. Polarity marks are on the switch. If the source voltage exceeds the rated voltage, ...

Page 5

Series LB Color Codes: B White Lens/Filter Colors Available AT4054 Insert Cap for Incandescent or Neon Lamp & Nonilluminated Lens/Filter Colors Available AT4055 and JG not suitable with ...

Page 6

Standard Size Panel Seal Pushbuttons CAP TYPES & COLOR COMBINATIONS Clear Lens JB White Diffuser Material: Polycarbonate AT4131 Finish: Glossy (5.5) .217 (1.8) .071 (19.0) Dia (1.0) .039 .748 (25.0) Dia (3.2) .984 .126 Latchdown Position AT9410 Splash Cover for ...

Page 7

... C C Square Match projection (C) on cap assembly with groove (C) inside switch. Lamp terminals will then be aligned correctly with lamp socket. Snap-in Mount Snap-in clip holds all switches firmly in place. To mount round switch, match the antirotation Projection projection on switch with guide cut in Panel panel ...

Page 8

... Standard Size Pushbuttons NKK Switches can provide custom legends for caps. Contact factory for more information. Recommended Methods: Laser Etch on clear lens, Screen Print, or Pad Print on lens. Recommended Print Method: Laser Print or Screen Print with Epoxy based ink Lens Film Insert ...

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