AFBR-2310Z - AVAGO TECHNOLOGIES - Datasheet.Directory

Series MB2400 Snap-Action Pushbuttons

C96

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

Pushbuttons

Illuminated PB

Slides Programmable Rockers

Touch Tilt Toggles

www.nkkswitches.com

General Speciﬁcations

Electrical Capacity (Resistive Load)

Power Level (silver): 3A @ 125V AC

Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

Logic/Power Level: Combines silver & gold ratings

(gold over silver) Note: Find additional explanation of dual rating & operating range in Supplement section.

Other Ratings

Contact Resistance: 20 milliohms maximum for silver; 30 milliohms maximum for gold

Insulation Resistance: 1,000 megohms minimum @ 500V DC

Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;

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

Mechanical Life: 200,000 operations minimum

Electrical Life: 25,000 operations minimum for silver; 100,000 operations minimum for gold

Nominal Operating Force: Single pole 2.45N; double pole 3.92N

Travel Pretravel .024” (0.6mm); Overtravel .016” (0.4mm); Total Travel .039” (1.0mm)

Materials & Finishes

Plunger: Brass with nickel plating

Bushing: Brass with nickel plating

Frame: Stainless steel

Case: Polybutylene terephthalate (PBT) (UL94V-0)

Base: Diallyl phthalate resin (UL94V-0)

Movable Contactor: Phosphor bronze with silver or gold plating

Movable Contacts: Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A)

Stationary Contacts: Silver alloy with silver plating (code W); copper or brass with gold plating (code G); or

silver with gold plating (code A)

Terminals: Copper or brass with silver plating; copper or brass with gold plating

Environmental Data

Operating Temp Range: –30°C through +85°C (–22°F through +185°F)

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

Vibration: 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

Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 3 shocks in each direction)

Installation

Mounting Torque: 1.5Nm (13.0 lb•in) for double nut; 0.7Nm (6.0 lb•in) for single nut

Cap Installation Force: 80.0N (18.0 lbf) maximum downward force on actuator

Soldering: Wave Soldering (PC version): See Proﬁle B in Supplement section.

Manual Soldering: See Proﬁle B in Supplement section.

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

See Cleaning Speciﬁcations in Supplement section.

Standards & Certifications

Flammability Standards: UL94V-0 case & base

UL: File No. E44145 - Recognized only when ordered with marking on switch.

Add “/U” or “/CUL” before dash in part number to order UL recognized switch.

All single and double pole models recognized at 3A @ 125V AC or 0.4VA max. @ 28V DC max.

CSA: File No. 023535_0_000 - Certiﬁed only when ordered with marking on switch.

Add “/C” before dash in part number to order CSA certiﬁed switch.

Single pole models with PC, solder lug, or Wirewrap terminals & double pole with PC or

Wirewrap terminals certiﬁed at 3A @ 125V AC or 0.4VA @ 28V maximum.

Series MB2400

Snap-Action Pushbuttons

C97

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

PushbuttonsIlluminated PBSlides Programmable Toggles

Rockers

Touch Tilt

www.nkkswitches.com

Distinctive Characteristics

Snap-acting mechanism gives smooth actuation, short stroke,

light touch, and audible feedback. This mechanism also provides

long mechanical life.

High torque bushing construction prevents rotation or separation

from frame during installation.

Antijamming design protects contacts from damage due to

excessive downward force on the actuator.

Compatible companions with M series toggles. Body,

bushing, and footprint dimensions ideal for mounting

MB2400 pushbuttons and M toggles next to one another.

Stainless steel frame resists corrosion.

Longer center solder lug terminal simpliﬁes wiring and

soldering.

Silver contacts of specially composed alloy for hardness.

Epoxy sealed terminals prevent entry of solder ﬂux and other

contaminants.

Prominent external insulating barriers increase insulation resistance

and dielectric strength.

Actual Size Bushing Mount Page C98

Bracket PC Mount Page C102

Snap-in Mount Page C108

Series MB2400 Snap-Action Bushing Mount Pushbuttons

C98

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

Pushbuttons

Illuminated PB

Slides Programmable Rockers

Touch Tilt Toggles

www.nkkswitches.com

Cap Colors

ABlack

BWhite

CRed

TYPICAL SWITCH ORDERING EXAMPLE

AFMB24

SPDT ON-(ON) Circuit

Solder Lug Terminals

Poles & Circuits

11 SPDT ON (ON)

61 DPDT ON (ON)

( ) = Momentary

DESCRIPTION FOR TYPICAL ORDERING EXAMPLE

MB2411E1W01-FA

Caps

F.201” (5.1mm)

Diameter

H.295” (7.5mm)

Diameter

Contact Materials

& Ratings

WSilver

Rated 3A @ 125V AC

Gold

Rated 0.4VA max @

28V AC/DC max

Gold over Silver

Rated 3A @ 125V AC

& 0.4VA max @ 28V

AC/DC max

E1 01

Bushings

E1 .285” (7.24mm)

Threaded with D Flat

E2 .285” (7.24mm)

Smooth with D Flat

A1 .280” (7.1mm)

Threaded with Keyway

A2 .280” (7.1mm)

Smooth with Keyway

S1 .350” (8.9mm)

Threaded with Keyway

S2 .350” (8.9mm)

Smooth with Keyway

Terminals

01 Solder Lug

03 .250” (6.35mm) Straight PC

05 .425” (10.8mm) Wirewrap

06 .750” (19.05mm) Wirewrap

07 .964” (24.5mm) Wirewrap

Black .201” (5.1mm)

Diameter Cap

Silver Contacts with

3-Amp Rating

.285” (7.24mm) Threaded Bushing

with D Flat

IMPORTANT:

Switches are supplied without UL, cULus & CSA marking unless speciﬁed.

UL, cULus & CSA recognized only when ordered with marking on the switch.

Speciﬁc models, ratings, & ordering instructions are noted on the General

Speciﬁcations page.

Series MB2400

Snap-Action Bushing Mount Pushbuttons

C99

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

PushbuttonsIlluminated PBSlides Programmable Toggles

Rockers

Touch Tilt

www.nkkswitches.com

BUSHINGS

.280” (7.1mm)

Threaded with Keyway

.285” (7.24mm)

Threaded with D Flat

E1 A1 .350” (8.9mm)

Threaded with Keyway

Maximum Panel Thickness with

Standard Hardware: .068” (1.74mm)

Maximum Panel Thickness with

Standard Hardware: .134” (3.40mm)

For A1, A2, S1, or S2 Bushing

with Keyway

For E1 or E2 Bushing

with D Flat

With

Optional Locking Ring

Standard hardware includes 2 hex nuts & 1 lockwasher.

Hardware is illustrated following the Typical Switch Dimension drawings.

(5.8)

.228

(6.5) Dia

.256

Panel Cutouts

Maximum Panel Thickness with

Standard Hardware: .068” (1.74mm)

.280” (7.1mm)

Smooth with Keyway

.285” (7.24mm)

Smooth with D Flat

E2 A2 .350” (8.9mm)

Smooth with Keyway

Plunger Position

( ) = Momentary Connected Terminals Throw & Switch Schematics

Pole Model

Normal Down Normal Down Note: Terminal numbers are not

actually on the switch.

SP MB2411 ON (ON) 1-3 1-2 SPDT

DP MB2461 ON (ON) 1-3 4-6 1-2 4-5 DPDT

POLES & CIRCUITS

Keyway

(COM)

32 5

(COM)

(8.0) Dia

.315

(2.5)

.098

(2.84) Dia

.112

1/4-40 Thd

(5.54)

.218

(7.24)

.285

(0.9)

.035

(8.0) Dia

.315

1/4-40 Thd

(2.84) Dia

.112

(0.9)

.035

(7.1)

.280

(5.54)

.218

(0.8)

.031

(2.5)

.098

(8.0) Dia

.315

(0.9)

.035

(8.9)

.350

(5.54)

.218

1/4-40 Thd

(2.84) Dia

.112

(2.5)

.098

(0.8)

.031

(8.0) Dia

.315

(5.54)

.218

(8.9)

.350

(0.9)

.035

(6.2) Dia

.244

(2.84) Dia

.112

(2.5)

.098

(0.8)

.031

(8.0) Dia

.315

(2.5)

.098

(0.8)

.031

(6.2) Dia

.244

(2.84) Dia

.112

(0.9)

.035

(7.1)

.280

(5.54)

.218

(6.2) Dia

.244

(2.84) Dia

.112

(0.9)

.035

(7.24)

.285

(5.54)

.218

(8.0) Dia

.315

(2.5)

.098

Note: Plunger selection is not required for MB2400 pushbuttons. The plunger can be used with or without a cap.

(6.5) Dia

.256

(5.8)

.228

(0.6)

.024

(6.5) Dia

.256

(6.1)

.240

(2.2) Dia

.087

Series MB2400 Snap-Action Bushing Mount Pushbuttons

C100

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

Pushbuttons

Illuminated PB

Slides Programmable Rockers

Touch Tilt Toggles

www.nkkswitches.com

Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits

within the same application. See Supplement section for complete explanation of dual rating and operating range.

Gold over Brass or Copper Logic Level 0.4VA maximum @ 28V AC/DC maximum

Silver over Silver Power Level 3A @ 125V AC

Gold over Silver

CONTACT MATERIALS & RATINGS

Note: Complete explanation of operating range in Supplement section.

Power Level 3A @ 125V AC

or Logic Level or 0.4VA maximum @ 28V AC/DC maximum

CAPS & CAP COLORS

FAT475

.201” (5.1mm)

Diameter Cap

AT496

.295” (7.5mm)

Diameter Cap

Cap Colors

Available: AB C

Black White Red

Material: Polyamide

Finish: Glossy

Material: Polyamide

Finish: Glossy

TERMINALS

Solder Lug

.425”

(10.8mm)

.750”

(19.05mm)

.964”

(24.5mm)

Refer to footprints if using

as extended PC terminal.

Dimension A = terminal

lengths as shown beside

the code boxes at left. Single Pole Double Pole

.250” (6.35mm)

Straight PC

Epoxy Seal

(4.8)

.189

(6.35)

.250

(1.17)

.046

Thk = (0.8)

.031

Thk = (0.8)

.031

Epoxy Seal

(1.27)

.050

(4.7) Typ

.185

(1.8) Dia Ty

.073

(4.7) Ty

.185

(4.8)

.189

(1.8) Dia Typ

.073

Epoxy Seal

(2.0)

.079 (2.0)

.079

(4.0)

.157

(1.1)

.043

Thk = (0.8)

.031

(5.1) Dia

.201

(4.0)

.157

(6.4)

.253

(7.5) Dia

.295

(4.0)

.157

(6.4)

.253

Wirewrap or Extended PC

Series MB2400

Snap-Action Bushing Mount Pushbuttons

C101

Indicators

AccessoriesSupplement Tactiles KeylocksRotaries

PushbuttonsIlluminated PBSlides Programmable Toggles

Rockers

Touch Tilt

www.nkkswitches.com

TYPICAL SWITCH DIMENSIONS

Single Pole Solder Lug

Double Pole Solder Lug

MB2411E1W01-FA

MB2461E1W01-FA

HARDWARE

AT515

Locking Ring

for E1 Bushing

Material:

Steel with Zinc/Chromate

AT509

Lockwasher

1 included with each switch

Material:

Steel with Zinc/Chromate

(6.4) Dia

.252

(10.2) Dia

.402

(0.5)

.020

Standard Hardware

Optional Hardware

AT513H Inch Threaded

Hexagon Nut

2 included with each switch

Material:

Brass with Nickel Plating

(5.5)

.217 (6.2) Dia

.244

(12.0) Dia

.472

(2.0)

.079

(1.68)

.066

(0.8)

.031

(1.7)

.067 (0.8)

.031

(8.0)

.315

1/4-40 Thd

(9.0)

.354

(1.5)

.059

Flat

(13.0)

.512

(2.4)

.096

(5.1) Dia

.201

(2.84) Dia

.112

(0.8) Typ

.031

(4.7) Typ

.185

(1.1) x (2.0) Typ

.043 x .079

(4.0)

.157

(4.5)

.177

(0.9)

.035

1/4-40 Thd

(6.4)

.253

(7.24)

.285

(14.0)

.552

COM

(2.0)

.079

(7.9)

.311

Flat

(13.0)

.512

1/40-40 Thd

(6.4)

.253

(7.24)

.285

(14.0)

.552

(4.0)

.157

(4.5)

.177

(0.9)

.035

(5.1) Dia

.201

(2.84) Dia

.112

(2.4)

.096 (0.8) Typ

.031

(4.7) Typ

.185

(1.1) x (2.0) Typ

.043 x .079

COM

(12.7)

.500

(2.0) Ty

.079

(4.8)

.189

AT507H

Locking Ring

for A1 or S1 Bushing

Material:

Steel with Zinc/Chromate

(2.0)

.079

(5.8)

.229

(6.35) Dia

.250

(12.0) Dia

.472