DB2511P NKK Switches, DB2511P Datasheet

Pushbutton Switches SPDT ON(ON) 0.4VA PANEL STRAIGHT

DB2511P

Manufacturer Part Number

DB2511P

Description

Pushbutton Switches SPDT ON(ON) 0.4VA PANEL STRAIGHT

Manufacturer

NKK Switches

Series

DBr

Type

Light Touch Miniature Pushbuttonsr

Datasheet

1.DB2511P.pdf (6 pages)

Specifications of DB2511P

Contact Form

SPDT

Switch Function

ON - (ON)

Contact Rating

0.4 Volt-Amp at 28 Volts

Termination Style

Straight PC

Actuator

Plunger

Supply Voltage

28 Volts

Mounting Style

Panel

Contact Plating

Gold

Contact Material

Brass

Illumination

Not Illuminated

Features

Snap action contacts give smooth actuation, short stroke, light touch, audible feedback

Mounting Angle

Straight

Operating Force

1.96 N

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

DB-2511P

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General

Series DB

C18

Electrical Capacity (Resistive Load)

Other Ratings

Materials & Finishes

Environmental Data

Installation

PCB Processing

Standards & Certifications

Nominal Operating Force:

Operating Temp Range:

Cap Installation Force:

Insulation Resistance:

Stationary Contacts:

Contact Resistance:

Dielectric Strength:

Movable Contacts:

Mounting Torque:

Mechanical Life:

Electrical Life:

Logic Level:

Soldering:

Terminals:

Vibration:

Humidity:

Cleaning:

Bushing:

Plunger:

Frame:

Travel:

Shock:

Case:

Specifications

0.4VA maximum @ 28V AC/DC maximum

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

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

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

200,000 operations minimum

100,000 operations minimum

Single Pole: 1.96N

Double Pole: 2.94N

Pretravel .020” (0.5mm); Overtravel .020” (0.5mm); Total Travel .039” (1.0mm)

Brass with nickel plating

Stainless steel

Glass fiber reinforced polyamide

Copper with gold plating

Phosphor bronze with gold plating

Brass with gold plating

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

1.47Nm (13.0 lb

78.5N (17.65 lbf) maximum downward force on actuator

Wave Soldering Recommended. See Profile A in Supplement section.

Manual Soldering: See Profile B in Supplement section.

These devices are not process sealed. Hand clean locally using alcohol based solution.

The DB Series pushbuttons have not been tested for UL recognition or CSA certification.

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

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

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

•

in) for double nut; 0.68Nm (6.0 lb

www.nkk.com

Light Touch Miniature Pushbuttons

•

in) for single nut

Related parts for DB2511P

DB2511P Summary of contents

Page 1

... These devices are not process sealed. Hand clean locally using alcohol based solution. Standards & Certifications The DB Series pushbuttons have not been tested for UL recognition or CSA certification. These switches are designed for use in low-voltage, low-current, logic-level circuit. When used as intended in a logic-level circuit, the results do not produce hazardous energy. ...

Page 2

... Light Touch Miniature Pushbuttons Distinctive Characteristics Both PCB and panel mounting options available. Choice of cap sizes in .315” (8.0mm) and .394” (10.0mm) diameter cap design for simple, snap-on installation. High torque bushing prevents rotation and separation from metal frame during installation. ...

Page 3

... Momentary ON-(ON) Circuit Plunger Position ( ) = Momentary Normal Pole Model Keyway SP DB2511 ON DP DB2521 ON C20 Light Touch Miniature Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE 21 ON (ON) ON (ON DESCRIPTION FOR TYPICAL ORDERING EXAMPLE DB2521B with AT443E Cap Yellow .315” (8.0mm) Diameter Cap DPDT Smooth Bushing & ...

Page 4

... Typ .028 .181 (17.9) (5.08) .705 .200 www.nkk.com Series DB Straight (5.08) Typ .200 3 (1.0) Dia Typ .039 DB2511P with AT443C Straight PC (5.08) .200 (5.08) Typ .200 6 3 (1.0) Dia Typ .039 DB2521P with AT442A Straight PC with Bracket (5.08) .200 1 (7 ...

Page 5

... DB2511V with AT443C Vertical PC with Bracket (14.4) .579 (0.3) .012 (3.5) .138 (0.7) Typ .028 (0.3) .012 DB2521V with AT443C C22 Light Touch Miniature Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole (7.6) (6.2) Dia .299 .244 (8.0) Dia .315 (0.4) (0.3) .016 .012 (5 ...

Page 6

... Light Touch Miniature Pushbuttons AT443 .315” (8.0mm) Diameter Snap-on Cap Cap Colors Available (8.0) Dia Yellow Black .315 B F White Green C G Red Blue Cap Material: Polycarbonate Finish: Glossy Standard Hardware AT513M AT509 Metric Hexagon Nut Lockwasher Material: Material: Brass with ...

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