MRB22B-CG [NKK]
Miniature PCB Process Sealed Rotaries; 微型印刷电路板密封处理旋转开关
| 型号： | MRB22B-CG |
| 厂家： | 
NIHON KAIHEIKI INDUSTRY CO. LTD. |
| 描述： | Miniature PCB Process Sealed Rotaries |
| 文件： | 总5页 (文件大小：255K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Miniature PCB Process Sealed Rotaries Series MRB
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 contamination and allows
automated soldering and cleaning.
Positive detent mechanism for distinct feel and audible
feedback.
Break-before-make contact timing with sliding
contact mechanism.
Metal bushing and frame/bracket provide
durability.
Panel seal, achieved with use of optional
exterior o-ring, conforms to IP67 of IEC60529
Standards.
High contact reliability achieved by the self-cleaning
contact mechanism.
.100” x .100” (2.54mm x 2.54mm) terminal spacing conforms to
standard PC board grid spacing for straight and right angle mounting.
Actual Size
Insert molded terminals lock out flux and other contaminants.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Miniature PCB Process Sealed Rotaries Series MRB
General Specifications
Electrical Capacity (Resistive Load)
Logic Level:
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.
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
80 milliohms maximum
100 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
30,000 operations minimum
10,000 operations minimum
Operating Torque:
Contact Timing:
Indexing:
0.04Nm average
Nonshorting (break-before-make)
45° for On-On-On & 90° for On-None-On
Materials & Finishes
Shaft:
Bushing:
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
Frame/Bracket:
Movable Contacts:
Stationary Contacts:
Terminals:
Base:
Polyamide
Environmental Data
Operating Temperature Range:
Humidity:
–10°C through +70°C (+14°F through +158°F)
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
50G (490m/s2) acceleration (tested in 3 right angled directions, with 5 shocks in each direction)
Shock:
Installation
Mounting Torque:
Cap Installation Force:
.686Nm (6.08 lb•in)
19.6 ~ 29.4N (4.41 ~ 6.61 lbf)
PCB Processing
Soldering:
Wave Soldering Recommended: See Profile B in Supplement section
Manual Soldering: See Profile B in Supplement section
Cleaning:
Automated cleaning. See Cleaning specifications in Supplement section.
Standards & Certifications
UL Recognition
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.
or CSA Certification:
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Miniature PCB Process Sealed Rotaries Series MRB
TYPICAL SWITCH ORDERING EXAMPLE
MRB
1
2
B
A
POLES
KNOBS
COLORS
TERMINALS
SPDT
SP3T
A
Plain Black
For Plain Knob
1
2
B
Straight with Bracket
Right Angle with Bracket
B
C
Small Color Tipped
Large Color Tipped
No
Black
Code
DPDT
DP3T
H
For Color Tipped
A
B
C
E
Black
White
Red
CIRCUITS & INDEXING
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
MRB12B-A
2
4
ON NONE ON 90°
ON
ON
ON 45°
Yellow
Green
Blue
F
Plain Black Knob
G
H
Gray
SPDT with
ON-NONE-ON Circuit
& 90° Indexing
Straight PC Terminals
with Bracket
POLES & CIRCUITS
Actuator Positions
Connected Terminals
Throw & Schematics
Note: Terminal numbers
are not actually on switch
Position 1 Position 2 Position 3
Pole
Model
Position 1 Position 2 Position 3
C1
MRB12
ON
ON
ON
ON
NONE
ON
ON
ON
ON
ON
C1-1
C1-1
OPEN
C1-2
C1-2
C1-3
SPDT
1
1
2
SP
C1
MRB14
MRB22
MRB24
SP3T
DPDT
DP3T
2 3
C1
C2
NONE
ON
C1-1 C2-4
OPEN
C1-2 C2-5
1
2
4
5
DP
C1
C2
C1-1 C2-4 C1-2 C2-5 C1-3 C2-6
1
2 3 4 5 6
TERMINALS
Straight PC Terminals
with Bracket
Right Angle PC Terminals
with Bracket
B
H
SPDT
DPDT
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Miniature PCB Process Sealed Rotaries Series MRB
TYPICAL SWITCH DIMENSIONS
90° Indexing • SPDT & DPDT • Straight PC
(0.5) Typ
.020
(2.54)
.100
(0.7) Dia Typ
.028
M6 P0.75
90°
(2.54) Typ
.100
POS 1
POS 3
4
1
4
5
1
2
5
2
(15.74)
.620
(5.08)
.200
(5.08)
.200
C1
C2
C2
C1
(2.28)
.090
(0.7) Typ
.028
(2.54) Typ
.100
(3.1) Dia
.122
(10.16)
.400
(1.0) Dia Typ
.039
Keyway
(14.5)
.571
(10.0)
.394
(7.0)
.276
(11.0)
.433
(3.5)
.138
(10.16)
.400
MRB12B
Actuator shown in Position 1
Single pole model does not have terminals 4, 5 & C2
90° Indexing • SPDT • Right Angle PC
(15.74)
.620
(2.28)
POS 1
Double Flat with
M6 P0.75
.090
(2.54)
(2.54) Typ
.100
.100
(16.3)
.642
90°
(5.08)
.200
(2.54)
.100
(9.0)
.354
C1
2
1
Keyway
POS 3
(7.62)
.300
(7.0)
.276
(0.7) Typ
.028
(9.4)
.370
1
2
C1
(3.5)
.138
(3.1) Dia
.122
(0.5) Typ
.020
(0.7) Dia Typ
.028
(5.08)
.200
(2.54) Typ
.100
(1.0) Dia Typ
.039
C
L
(15.24)
.600
(10.0)
.394
(7.62)
.300
(2.54)
.100
(2.54)
.100
MRB12H
Actuator shown in Position 1
90° Indexing • DPDT • Right Angle PC
(15.74)
.620
(2.28)
.090
POS 1
Double Flat with
M6 P0.75
5
4
C2
(2.54) Typ
.100
(2.54)
.100
(5.08)
.200
(2.54)
.100
(16.3)
.642
C2
C1
5
2
4
1
90°
(9.0)
.354
Keyway
(7.62)
.300
POS 3
(7.0)
1
2
C1
(3.5)
.138
.276
(3.1) Dia
.122
(0.5) Typ
.020
(0.7) Dia Typ
.028
(5.08)
.200
(0.7) Typ
.028
(9.4)
.370
(2.54)
.100
(2.54)
.100
(2.54) Typ
(1.0) Dia Typ
.039
C
L
.100
(15.24)
.600
(2.54)
.100
(10.0)
.394
(7.62)
.300
MRB22H
Actuator shown in Position 1
45° Indexing • SP3T & DP3T • Straight PC
POS 2
(0.5) Typ
.020
(2.54) Typ
.100
(0.7) Dia Typ
.028
45°
45°
(2.54) Typ
.100
M6 P0.75
POS 1
POS 3
4
4
5
6
1
1
2
3
2
5
(15.74)
.620
3
6
(5.08)
.200
(5.08)
.200
C2
C1
C1
C2
(2.28)
.090
(10.16)
.400
(1.0) Dia Typ
.039
(2.54) Typ
.100
(3.5)
.138
(0.7) Typ
.028
(3.1) Dia
.122
Keyway
(10.0)
.394
(7.0)
.276
(11.0)
.433
(10.16)
.400
(14.5)
.571
MRB14B
Actuator shown in Position 1
Single pole model does not have terminals 4, 5, 6 & C2
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Miniature PCB Process Sealed Rotaries Series MRB
TYPICAL SWITCH DIMENSIONS
45° Indexing • SP3T • Right Angle PC
(15.74)
.620
(2.28)
.090
Double Flat with
M6 P0.75
POS 1
(2.54) Typ
.100
(2.54) Typ
.100
(2.54)
.100
45°
(5.08)
.200
C1
3
2
1
(16.3)
.642
POS 2
(9.0)
.354
45°
(7.62)
.300
Keyway
POS 3
(7.0)
1
2
C1
3
(1.0) Dia Typ
.039
.276
(3.5)
.138
C
L
(0.7) Typ
.028
(9.4)
.370
(3.1) Dia
.122
(0.5) Typ
.020
(0.7) Dia Typ
.028
(5.08)
.200
(2.54) Typ
.100
(15.24)
.600
(10.0)
.394
(7.62)
.300
(2.54)
.100
(2.54) Typ
.100
MRB14H
Actuator shown in Position 1
45° Indexing • DP3T • Right Angle PC
(15.74)
.620
(2.28)
.090
POS 1
Double Flat with
M6 P0.75
(2.54) Typ
.100
(2.54) Typ
.100
5
6
4
C2
45°
(5.08)
.200
(2.54)
.100
C2
C1
6
3
5
4
(16.3)
.642
POS 2
2
1
(9.0)
.354
45°
Keyway
(7.62)
.300
POS 3
(7.0)
1
2
C1
3
(3.5)
.138
.276
(1.0) Dia Typ
.039
(0.7) Dia Typ
.028
(5.08)
.200
(0.7) Typ
.028
(9.4)
.370
(2.54)
.100
(2.54)
.100
(3.1) Dia
.122
(0.5) Typ
.020
(2.54) Typ
.100
C
L
(15.24)
.600
(10.0)
.394
(7.62)
.300
(2.54) Typ
.100
MRB24H
Actuator shown in Position 1
KNOBS
AT433
Plain Black
AT4103 Small
Color Tipped
AT4104 Large
Color Tipped
A
B
C
(18.0) Dia
.709
(11.0) Dia
.433
(16.0) Dia
.630
(9.5) Dia
.374
(19.0) Dia
.748
(11.0) Dia
.433
Material:
Polyester Base:
Black
Polyester Base:
Black
Polyacetal
(15.8)
.622
(14.3)
.563
(13.0)
.512
(9.5)
.374
(9.5)
.374
(9.5)
.374
Color:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
Polyamide Tip
Colors:
A, B, C, E, F, G, H
(0.5)
.020
(0.5)
.020
(0.5)
.020
A
B
C
E
F
G
H
Color Codes:
Shaft Detail
Black
White
Red
Yellow
Green
Blue
Gray
Mounting Precaution
for Cap Clearance on
Right Angle Models
Standard Hardware Supplied
AT513M Hex Nut
AT507M Locking Ring
AT509 Lockwasher
Optional Hardware
AT535 O-ring for Panel Seal
(2.28)
.090
(10.0)
.394
When mounting a right
angle switch, a cap clear-
rance of .035” (0.9mm)
is recommended.
(3.1) Dia
.122
Interruption
by end of PCB
(0.9)
.035
PCB
(1.0)
.039
See Supplement for details
PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS
Without
Sealed Panel
with 2 Hex Nuts &
1 Rubber O-ring
With Standard
Hardware
(5.6)
.220
(6.2) Dia
.244
Locking Ring
(6.5)
.256
(6.35) Dia
.250
(6.35) Dia
.250
(0.6)
.024
.118” (3.0mm)
.087” (2.2mm)
(5.4)
.213
(2.2) Dia
.087
.165” (4.2mm)
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
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