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D22028V: 产品描述switch toggle dpdt 0.4va 48v; 产品类别热门应用机电/工控/自动化; 文件大小1MB，共10页; 制造商NKK; 官网地址https://www.nkkswitches.com.cn; 标准

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D22028V概述

switch toggle dpdt 0.4va 48v

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Series D2

Toggles

PCB Mount Miniature Toggles

Rockers

General

Specifications

Electrical Capacity (Resistive Load)

Logic Level:

0.4VA maximum @ 48V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 48V)

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

Pushbuttons

Programmable Illuminated PB

Other Ratings

Contact Resistance:

Insulation Resistance:

Dielectric Strength:

Mechanical Life:

Electrical Life:

Contact Timing:

Angle of Throw:

50 milliohms maximum

1,000 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

100,000 operations minimum for bat lever models

50,000 operations minimum for locking lever models

50,000 operations minimum

Nonshorting (break-before-make)

24°

Keylocks

Materials & Finishes

Slides

Toggle/Lever:

Bushing:

Support Bracket:

Housing:

Base:

Movable Contacts:

Stationary Contacts:

Terminals:

Brass with chrome plating

Brass with nickel plating

Straight PC: phosphor bronze with tin plating; right angle & vertical: brass with tin plating

Polybutylene terephthalate (PBT) (UL94V-0)

1- and 2-pole GFR polyamide (UL94V-0); 4-pole liquid crystal polymer (LCP) (UL94V-0)

Phosphor bronze with gold plating

Brass with gold plating

Rotaries

Environmental Data

Tactiles

Operating Temp Range:

Humidity:

Vibration:

Shock:

–10°C through +70°C (+14°F through +158°F)

90 ~ 95% humidity for 240 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

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

Tilt

PCB Processing

Soldering:

Cleaning:

Wave Soldering recommended. See Profile A in Supplement section.

Manual Soldering: 1- & 2-pole: 3 seconds maximum @ 350°C maximum;

4-pole: 4 seconds maximum @ 410°C maximum

Hand clean locally using alcohol based solution.

See Cleaning specifications in Supplement section.

Indicators

Touch

Standards & Certifications

Flammability Standards:

Supplement

Accessories

UL94V-0 rated housing & base

The D2 Series toggles have not been tested for UL recognition or CSA certification.

These switches are designed for use in a low-current, logic level circuit.

When used as intended in a logic level circuit, the results do not produce hazardous energy.

A24

www.nkkswitches.com

3/8/17

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