DB2511P datasheet, PDF - EEWORLD Datasheet

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DB2511P: DescriptionSWITCH PUSHBUTTON SPDT 0.4VA 28V; Categoryaccessories; File Size542KB，6 Pages; ManufacturerNKK Switches; Environmental Compliance

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DB2511P Overview

SWITCH PUSHBUTTON SPDT 0.4VA 28V

DB2511P Parametric

Parameter Name	Attribute value
type	standard
circuit	SPDT
switch function	On-momentary
Rated current	0.4VA（AC/DC）
Rated voltage - AC	28V
Rated voltage - DC	28V
Actuator type	cap
Color - Actuator/Cap	-
lighting type, color	-
Lighting voltage (nominal)	-
Installation type	Panel mount, rear
Terminal type	PC pin
Intrusion protection	-
characteristic	-
Panel opening size	Round - 6.35mm diameter
Operating temperature	-10°C ~ 70°C
Mechanical life	200,000 cycles
Electrical life	100,000 cycles

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Series DB

Toggles

Light Touch Miniature Pushbuttons

Rockers

General

Specifications

Electrical Capacity (Resistive Load)

Logic Level:

Pushbuttons

Other Ratings

Contact Resistance:

Insulation Resistance:

Dielectric Strength:

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.

Programmable Illuminated PB

Mechanical Life:

Electrical Life:

Nominal Operating Force:

Travel:

Keylocks

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)

Materials & Finishes

Slides

Plunger:

Bushing:

Frame:

Case:

Movable Contacts:

Stationary Contacts:

Terminals:

Brass with nickel plating

Stainless steel

Glass fiber reinforced polyamide

Copper with gold plating

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 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

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

Tilt

Installation

Mounting Torque:

Cap Installation Force:

1.47Nm (13.0 lb

•

in) for double nut; 0.68Nm (6.0 lb

•

in) for single nut

78.5N (17.65 lbf) maximum downward force on actuator

Touch

PCB Processing

Soldering:

Cleaning:

Indicators

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.

Standards & Certifications

Supplement

Accessories

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.

C18

www.nkkswitches.com

DB2511P Related Products

	DB2511P	DB2521P	DB2521H	DB2521B	DB2511B	DB2511H	DB2511V
Description	SWITCH PUSHBUTTON SPDT 0.4VA 28V	SWITCH PUSHBUTTON DPDT 0.4VA 28V	SWITCH PUSHBUTTON DPDT 0.4VA 28V	SWITCH PUSHBUTTON DPDT 0.4VA 28V	SWITCH PUSHBUTTON SPDT 0.4VA 28V	SWITCH PUSHBUTTON SPDT 0.4VA 28V	SWITCH PUSHBUTTON SPDT 0.4VA 28V
type	standard	standard	standard	standard	standard	standard	standard
circuit	SPDT	DPDT	DPDT	DPDT	SPDT	SPDT	SPDT
switch function	On-momentary	On-momentary	On-momentary	On-momentary	On-momentary	On-momentary	On-momentary
Rated current	0.4VA（AC/DC）	0.4VA（AC/DC）	0.4VA（AC/DC）	0.4VA（AC/DC）	0.4VA（AC/DC）	0.4VA（AC/DC）	0.4VA（AC/DC）
Rated voltage - AC	28V	28V	28V	28V	28V	28V	28V
Rated voltage - DC	28V	28V	28V	28V	28V	28V	28V
Actuator type	cap	cap	cap	cap	cap	cap	cap
Installation type	Panel mount, rear	Panel mount, rear	Through hole, right angle	Through hole	Through hole	Through hole, right angle	Through hole, right angle, vertical
Terminal type	PC pin	PC pin	PC pin	PC pin	PC pin	PC pin	PC pin
Operating temperature	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C
Mechanical life	200,000 cycles	200,000 cycles	200,000 cycles	200,000 cycles	200,000 cycles	200,000 cycles	200,000 cycles
Electrical life	100,000 cycles	100,000 cycles	100,000 cycles	100,000 cycles	100,000 cycles	100,000 cycles	100,000 cycles

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