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A21K [NKK]

Process Sealed Subminiature Toggles; 密封处理微型切换
A21K
型号： A21K
厂家： NIHON KAIHEIKI INDUSTRY CO. LTD.    NIHON KAIHEIKI INDUSTRY CO. LTD.
描述：

Process Sealed Subminiature Toggles
密封处理微型切换
文件： 总7页 (文件大小：243K)
中文：  中文翻译
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Process Sealed Subminiature Toggles Series A  
Distinctive Characteristics  
Subminiature size saves space on PC boards.  
Specifically developed for logic-level applications.  
Totally sealed body construction prevents contact contamination  
and allows time- and money-saving automated soldering and  
cleaning.  
Award-winning STC contact mechanism with  
benefits unavailable in conventional mechanisms:  
smoother, positive detent actuation, increased  
contact stability and unparalleled logic-level  
reliability. (Additional STC details in Terms &  
Acronyms; see Supplement contents.)  
Molded-in, epoxy sealed or ultrasonically  
welded terminals lock out flux, solvents,  
and other contaminants.  
.100” x .100” (2.54mm x 2.54mm) terminal  
spacing conforms to standard PC board grid  
spacing.  
Toggle option in antistatic material available for  
dissipating electrostatic discharges.  
Matching indicators available and shown at the end of Section M.  
Actual Size  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
General Specifications  
Electrical Capacity (Resistive Load)  
Logic Level: 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.  
Other Ratings  
Contact Resistance: 50 milliohms maximum  
Insulation Resistance: 500 megohms minimum @ 500V DC  
Dielectric Strength: 500V AC minimum between contacts for 1 minute minimum;  
500V AC minimum between contacts & case for 1 minute minimum  
Mechanical Life: 100,000 operations minimum for On-None-On & On-Off-On  
50,000 operations minimum for other circuits  
Electrical Life: 50,000 operations minimum  
Nominal Operating Force: 1.47N (momentary); 1.18N (maintained) for .394” (10.0mm) toggles  
2.73N (momentary); 1.84N (maintained) for all other toggles  
Contact Timing: Nonshorting (break-before-make)  
Angle of Throw: 26°  
Materials & Finishes  
Toggle: Glass fiber reinforced polyamide for antistatic; nickel plated brass for all others  
Case Housing: Glass fiber reinforced polyamide  
Support Bracket: Tin plated phosphor bronze  
Movable Contact: Phosphor bronze with gold plating  
Stationary Contacts: Brass with gold plating  
Terminals: Brass with gold plating  
Environmental Data  
Operating Temperature Range: –30°C through +85°C (–22°F through +185°F)  
Humidity: 90 ~ 95% humidity for 240 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 5 shocks in each direction)  
PCB Processing  
Soldering: Wave Soldering Recommended. See Profile A in Supplement section.  
Manual Soldering: See Profile B in Supplement section.  
Cleaning: Automated cleaning. See Cleaning Specifications in Supplement section.  
Standards & Certifications  
UL Recognition  
or CSA Certification: The A Series toggles 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.  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
TYPICAL SWITCH ORDERING EXAMPLE  
A 1 2 J V  
PC TERMINALS  
Straight  
POLES  
P
B
SPST  
SPDT  
1
2
Straight with Bracket  
DPDT  
SP3T  
Straight with Inline Bracket  
(Single Pole only)  
B1  
H
V
Right Angle with Bracket  
Vertical with Bracket  
Vertical with Inline Bracket  
(Single Pole only)  
V1  
W
CIRCUITS  
Straight Long  
1
2
3
5
R
8
9
S
4
6
7
OFF NONE ON  
ON NONE ON  
ON  
OFF  
ON  
ON NONE (ON)  
(ON) NONE ON  
TOGGLES  
OPTIONAL CAPS  
A
J
.394” (10.0mm) Bat  
.248” (6.3mm) Bat  
G
J
.394” (10.0mm) Bat Lever Cap  
.248” (6.3mm) Bat Lever Cap  
(ON)  
ON  
OFF  
OFF  
OFF  
ON  
ON  
ON  
(ON)  
(ON)  
ON  
J2 .248” (6.3mm) Antistatic Bat  
(ON)  
ON  
PADDLES  
E
H
K
.394” (10.0mm) Flatted  
.248” (6.3mm) Flatted  
Snap Top for A or B Paddle  
ON  
*
*
*
A
B
Short Paddle for K Toggle  
Long Paddle for K Toggle  
(ON)  
ON  
(ON)  
(ON)  
( ) = Momentary  
3-ON circuits  
*
CAP  
COLORS  
PADDLE  
COLORS  
A
B
Black  
A
B
C
E
White  
Red  
C
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE  
A12JV  
---  
---  
---  
---  
Yellow  
Green  
Blue  
F
G
H
.248” (6.3mm) Long  
Bat Toggle  
Gray  
Vertical PC Terminals  
SPDT  
ON-NONE-ON Circuit  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
POLES & CIRCUITS  
Toggle Position  
( ) = Momentary  
Connected Terminals  
Throw & Schematics  
Up  
Center  
Down  
Up  
Center  
Down  
Note:  
SPST  
Terminal numbers are  
not actually on the switch.  
Pole  
Model  
A11  
Slot  
Slot  
INTERNAL  
SP  
OFF  
NONE  
ON  
OPEN  
OPEN  
3-1  
2-1  
CONNECTION  
1
3
A12  
A13  
A15  
A1R  
A18  
A19  
A1S  
ON  
ON  
ON  
(ON)  
(ON)  
ON  
NONE  
OFF  
NONE  
NONE  
OFF  
OFF  
OFF  
ON  
ON  
(ON)  
ON  
(ON)  
(ON)  
ON  
2 (COM)  
1
SP  
2-3  
OPEN  
OPEN  
SPDT  
DPDT  
3
(ON)  
A22  
A23  
A25  
A2R  
A28  
A29  
A2S  
ON  
ON  
ON  
(ON)  
(ON)  
ON  
NONE  
OFF  
NONE  
NONE  
OFF  
OFF  
OFF  
ON  
ON  
(ON)  
ON  
(ON)  
(ON)  
ON  
2
(COM)  
1
5
DP  
2-3 5-6  
2-1 5-4  
3
6
4
(ON)  
For 3 Throw (3-on)  
Connected Terminals & Schematics  
External Connection  
Pole  
Model  
Up  
Center  
Down  
The SP3T model utilizes  
a double pole base.  
ON  
ON  
ON  
A24  
A26  
A27  
ON  
(ON)  
ON  
ON  
(ON)  
(ON)  
SP  
(out)  
(out)  
(out)  
External  
External  
External  
External  
1
4
5
Connection  
Connection  
Connection  
Common  
(in)  
2
2 (in)  
5
2 (in)  
5
connections  
must be made  
during field  
installation.  
2 (in)  
5
External  
Conn  
3
6
1 (out) 3 4 (out) 6 (out)  
1 (out) 3 4 (out) 6 (out)  
1 (out)  
3
4 (out)  
6 (out)  
2-3 5-4  
2-3 5-6  
2-1 5-4  
TOGGLES  
Standard Material & Finish: Brass with Bright Nickel Material & Finish for J2: Matte finish black glass fiber reinforced polyamide  
A
J
J2  
.248” (6.3mm) Antistatic Bat  
.394” (10.0mm) Bat  
.248” (6.3mm) Bat  
26°  
(2.6) Dia  
.102  
26°  
26°  
Dissipating 20Kv ESD: Straight PC  
(2.6) Dia  
.102  
(2.1) Dia  
.083  
(10.0)  
.394  
(6.3)  
.248  
(6.3)  
.248  
Dissipating 10Kv ESD: Straight PC  
with Bracket, Right Angle, & Vertical  
E
H
K
.394” (10.0mm) Flatted  
.248” (6.3mm) Flatted  
Snap Top for Paddles  
26°  
(2.7)  
.106  
(1.6)  
.063  
26°  
(2.6)  
.102  
(2.5)  
.098  
26°  
(1.6)  
.063  
(1.6)  
.063  
(10.0)  
.394  
(6.3)  
.248  
(5.0)  
.197  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
PC TERMINALS  
Use of a support bracket is recommended to increase PCB mounting strength and stability.  
Straight with Inline Bracket  
Single Pole only  
P
B
B1  
Straight  
Straight with Bracket  
(10.16)  
.400  
(10.16)  
.400  
(5.08)  
(2.54)  
(2.54) Typ  
.200  
.100  
.100  
(5.08)  
(2.54) Typ  
(2.54) Typ  
.100  
(0.6) Dia Typ  
.024  
(0.7) Typ  
.028  
.200  
(0.3) Typ  
.012  
(0.3) Typ  
.012  
.100  
(5.08) Typ  
.200  
(0.6) Dia Typ  
.024  
(0.6) Dia Typ  
.024  
(0.7) Typ  
.028  
(0.8)  
.031  
(1.0)  
.039  
C
L
(5.08)  
.200  
(9.0)  
.354  
(9.0)  
.354  
(8.8)  
.346  
(8.8)  
.346  
(9.0)  
.354  
Vertical with Inline Bracket  
Single Pole only  
Right Angle  
with Bracket  
H
V
V1  
W
Vertical with Bracket  
Straight Long  
(2.54) Typ  
.100  
(0.6) Dia Typ  
.024  
(5.08)  
.200  
(5.08)  
.200  
(0.6) Dia Typ  
.024  
(0.6) Dia Typ  
.024  
(2.54) Typ  
.100  
(2.54) Typ  
.100  
(0.5) Typ  
.020  
(0.6) Dia Typ  
(0.5) Typ  
.020  
.024  
(18.9)  
.744  
(2.54) Typ  
.100  
(2.54) Typ  
.100  
(5.08)  
.200  
(5.08)  
(5.08)  
.200  
(0.3)  
.012  
(0.3)  
.012  
.200  
(0.3)  
.012  
(0.7)  
.028  
(1.0)  
.039  
(0.7)  
.028  
(0.7)  
.028  
(0.8)  
.031  
(0.5)  
.020  
C
L
(5.08)  
.200  
(9.0)  
.354  
(8.8)  
.346  
(9.0)  
.354  
(9.0)  
.354  
(8.8)  
.346  
(9.0)  
.354  
(8.8)  
.346  
CAPS & PADDLES  
AT4003  
.394” (10.0mm) Bat Lever Cap  
AT4064  
.248” (6.3mm) Bat Lever Cap  
G
J
26°  
(3.0) Dia  
.118  
26°  
(3.0) Dia  
.118  
(11.0)  
.433  
Material: PVC  
Colors Available:  
A, B, C  
(10.0)  
.394  
Material: PVC  
Colors Available:  
A, B, C  
(7.0)  
.276  
(6.3)  
.248  
AT467  
Short Paddle  
AT468  
Long Paddle  
A
B
26°  
(4.4)  
.173  
(4.6)  
.181  
(2.4)  
.094  
26°  
(5.0)  
.197  
(2.4)  
.094  
(15.1)  
.594  
(14.2)  
.559  
(5.0) Dia  
.197  
(9.4)  
.370  
Material: Polyamide  
Colors Available:  
A, B, C, E, F, G, H  
(10.3)  
.406  
Material: Polyamide  
Colors Available:  
A, B, C, E, F, G, H  
Color Codes:  
A
B
C
E
F
G
H
Black  
White  
Red  
Yellow  
Green  
Blue  
Gray  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
TYPICAL SWITCH DIMENSIONS  
Straight PC  
Single Pole  
(5.0)  
.197  
(2.6) Dia  
.102  
(0.6) Dia Typ  
.024  
(0.4) Typ  
.016  
(1.0)  
.039  
1
1
2
3
(6.0)  
.236  
(9.8)  
.386  
2
3
26°  
(2.54) Typ  
.100  
(0.8) Dia Typ  
.031  
Slot  
(0.5)  
.020  
(2.54) Typ  
.100  
(4.5)  
.177  
(0.3)  
.012  
(1.0)  
.039  
C
L
(10.0)  
.394  
(13.1)  
.516  
(3.1)  
.122  
(5.08)  
.200  
(5.84)  
.230  
C
L
A12AP  
A11 models do not have Terminal 2  
Straight PC  
Double Pole  
(5.0)  
.197  
(2.6) Dia  
.102  
(0.6) Dia Typ  
.024  
(0.4) Typ  
.016  
(5.08)  
.200  
4
5
6
1
1
4
5
6
2
3
(9.8)  
.386  
(6.0)  
.236  
2
3
26°  
(2.54) Typ  
.100  
(0.8) Dia Typ  
.031  
Slot  
(3.5)  
.138  
(0.8)  
.031  
(2.54) Typ  
.100  
(0.4)  
.016  
(5.08)  
.200  
(13.1)  
.516  
(3.1)  
.122  
(10.0)  
.394  
(9.2)  
.362  
A22AP  
Straight PC • Bracket  
Single Pole  
(5.0)  
.197  
(0.7) Typ  
.028  
(1.0)  
.039  
(0.6) Dia Typ  
.024  
(2.6) Dia  
.102  
(0.3) Typ  
.012  
(1.0)  
.039  
1
1
1
(2.54) Typ  
.100  
(10.16)  
.400  
(9.8)  
.386  
2
3
(6.0)  
2
3
2
3
26°  
.236  
(2.54) Typ  
.100  
(0.8) Dia Typ  
.031  
(2.54)  
.100  
(0.8) Dia Typ  
.031  
Slot  
(0.3)  
.012  
(1.0)  
(0.5)  
.020  
(2.54) Typ  
.100  
(4.5)  
.177  
C
L
.039  
(5.84)  
.230  
(2.54)  
.100  
C
L
(10.0)  
.394  
(13.1)  
.516  
(3.1)  
.122  
C
L
A12AB  
B Terminals  
B1 Terminals  
Straight PC • Bracket  
Double Pole  
(5.0)  
.197  
(2.6) Dia  
.102  
(0.6) Dia Typ  
.024  
(0.3) Typ  
.012  
(5.08)  
.200  
4
5
6
1
1
4
5
6
(2.54) Typ  
.100  
2
(6.0)  
.236  
(10.16)  
.400  
(9.8)  
.386  
2
3
26°  
3
Slot  
(0.8) Dia Typ  
.031  
(0.4)  
.016  
(3.5)  
.138  
(0.8)  
.031  
(2.54) Typ  
.100  
(0.7) Typ  
.028  
(5.08)  
.200  
(9.5)  
.374  
(10.0)  
.394  
(13.1)  
.516  
(3.1)  
.122  
A22AB  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  
Process Sealed Subminiature Toggles Series A  
TYPICAL SWITCH DIMENSIONS  
Right Angle PC  
Single Pole  
26°  
(2.6) Dia  
.102  
(0.8)  
.031  
(6.0)  
.236  
Slot  
(0.3)  
.012  
(2.54) Typ  
.100  
3
(3.3)  
.131  
1
2
(6.18)  
.243  
(5.0)  
.197  
3
2 1  
(5.08)  
.200  
(0.7)  
(3.1)  
.122  
(0.8) Dia Typ  
.031  
(0.3) Typ  
.012  
(5.08)  
.200  
.028  
(0.6) Dia Typ  
.024  
(2.54) Typ  
.100  
(5.08)  
.200  
(10.0)  
.394  
(9.38)  
.369  
(4.5)  
.177  
(9.8)  
.386  
A12AH  
Right Angle PC  
Double Pole  
(6.0)  
.236  
(0.8)  
.031  
(2.6) Dia  
.102  
Slot  
(0.4)  
.016  
(2.54) Typ  
.100  
3
2
1
(2.54)  
(10.0)  
.394  
1
2
5
3
6
(5.0)  
.197  
.100  
4
(5.2)  
.205  
6
4
5
(5.08)  
.200  
(3.5)  
.138  
(0.3) Typ  
.012  
(0.7)  
(2.54)  
.100  
(3.1)  
.122  
(0.5)  
.020  
(0.8) Dia Typ  
.031  
.028  
(5.08)  
.200  
(5.08)  
.200  
(0.6) Dia Typ  
.024  
(2.54) Typ  
.100  
(9.8)  
.386  
(10.0)  
.394  
(16.4)  
.646  
A22AH  
Vertical PC  
Single Pole  
(0.8)  
.031  
(2.6) Dia  
.102  
(1.0)  
(5.0)  
.197  
(0.4)  
.016  
.039  
(1.0)  
.039  
(2.54) Typ  
.100  
1
1
(2.54) Typ  
.100  
1
2
3
2
3
(6.0)  
.236  
(10.2)  
.402  
2
26°  
(5.3)  
.208  
3
(5.08)  
.200  
(0.8) Dia Typ  
.031  
(2.54)  
.100  
Slot  
(0.7) Typ  
.028  
(2.54)  
.100  
(2.54)  
.100  
(0.5)  
.020  
(1.0)  
.039  
(2.54) Typ  
.100  
(0.6) Dia Typ  
.024  
(1.0)  
.039  
(5.08)  
.200  
(0.8) Dia Typ  
.031  
C
L
C
(0.3) Typ  
.012  
(2.54)  
.100  
(5.84)  
.230  
(3.1)  
.122  
L
(10.0) (4.5)  
(14.46)  
.569  
C
.394  
.177  
L
A12AV  
V Terminals  
V1 Terminals  
Vertical PC  
Double Pole  
(5.0)  
.197  
(0.8)  
.031  
(2.6) Dia  
.102  
(0.4) Typ  
.016  
(5.08)  
.200  
(2.54) Typ  
.100  
4
5
6
1
1
4
5
6
(10.2)  
.402  
(6.0)  
.236  
2
3
2
3
26°  
(5.3)  
.208  
(5.08)  
.200  
Slot  
(3.5)  
.138  
(0.5)  
.020  
(0.8) Dia Typ  
.031  
(0.7)  
(1.0)  
(3.1)  
.122  
(0.3) Typ  
.012  
(5.08)  
.200  
.028  
(5.08)  
.200  
.039  
(2.54) Typ  
.100  
(0.6) Dia Typ  
.024  
(10.0)  
.394  
(5.08)  
.200  
(18.95)  
.746  
(9.5)  
.374  
A22AV  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
03-07  

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SI9135LG-T1-E3

 SMBus Multi-Output Power-Supply Controller

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SI9135_11

 SMBus Multi-Output Power-Supply Controller

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SI9136_11

 Multi-Output Power-Supply Controller

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SI9130CG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130LG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130_11

 Pin-Programmable Dual Controller - Portable PCs

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SI9137

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137DB

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137LG

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

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