MRB14H NKK Switches, MRB14H Datasheet

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MRB14H

Manufacturer Part Number
MRB14H
Description
SW ROTARY SP3T W/BRKT RT ANG PC
Manufacturer
NKK Switches
Series
MRBr
Datasheet

Specifications of MRB14H

Number Of Positions
3
Number Of Decks
1
Number Of Poles Per Deck
1
Circuit Per Deck
SP3T
Contact Rating @ Voltage
0.4VA @ 28VAC/DC
Actuator Type
Flatted (3.17mm dia)
Mounting Type
Panel, PCB Through Hole
Termination Style
PC Pin
Orientation
Right Angle
Angle Of Throw
45°
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MRB14H-RO
MRB14H-RO
G
General
Series MRB
G28
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
PCB Processing
Standards & Certifications
Operating Temperature Range:
Cap Installation Force:
Insulation Resistance:
Stationary Contacts:
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Operating Torque:
Mounting Torque:
Mechanical Life:
Frame/Bracket:
Contact Timing:
Electrical Life:
Logic Level:
Soldering:
Terminals:
Vibration:
Humidity:
Indexing:
Cleaning:
Bushing:
Sealing:
Shock:
Shaft:
Base:
Specifications
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: See Supplement Index to find explanation of operating range.
80 milliohms maximum
100 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
30,000 operations minimum
10,000 operations minimum
0.04Nm average
Nonshorting (break-before-make)
45° for On-On-On & 90° for On-None-On
Brass with nickel plating
Zinc alloy with nickel plating
Steel with tin plating
Beryllium copper spring with gold plating
Copper with gold plating
Brass with tin plating
Polyamide
–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
Use of optional o-ring AT535 with MRB meets IP67 of IEC60529 specifications
.686Nm (6.08 lb
19.6 ~ 29.4N (4.41 ~ 6.61 lbf)
Wave Soldering Recommended: See Profile B in Supplement section
Manual Soldering: See Profile B in Supplement section
Automated cleaning. See Cleaning specifications in Supplement section.
The MRB Series rotaries have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
2
) acceleration (tested in 3 right angled directions, with 5 shocks in each direction)
www.nkk.com
in)
Miniature PCB Process Sealed Rotaries

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MRB14H Summary of contents

Page 1

... Automated cleaning. See Cleaning specifications in Supplement section. The MRB Series rotaries have not been tested for UL recognition or CSA certification. These switches are designed for use in a 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

Miniature PCB Process Sealed Rotaries Distinctive Characteristics Double flatted bushing prevents rotation in panel and increases stability. Totally sealed construction, achieved with combination of an interior o-ring, a seal between the frame and base, plus insert molded terminals, prevents contact ...

Page 3

Series MRB MRB 1 Poles SPDT 1 SP3T DPDT 2 DP3T Circuits & Indexing 2 ON NONE Actuator Positions Pole Model Position 1 Position 2 MRB12 ON NONE SP MRB14 ON MRB22 ON NONE ...

Page 4

Miniature PCB Process Sealed Rotaries M6 P0.75 90° POS 1 POS 3 (2.28) .090 (3.1) Dia Keyway .122 (14.5) (10.0) (7.0) .571 .394 .276 Actuator shown in Position 1 (2.28) Double Flat with POS 1 .090 M6 P0.75 90° Keyway ...

Page 5

... Series MRB 45° Indexing • SP3T • Right Angle PC (2.28) .090 Keyway (3.1) Dia .122 (15.24) .600 MRB14H 45° Indexing • DP3T • Right Angle PC (2.28) .090 Keyway (3.1) Dia .122 (15.24) .600 G MRB24H AT433 A Plain Black (19.0) Dia .748 (11.0) Dia Material: ...

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