NPI(M) SERIES 

DIMENSIONS

NPI(R)
 
 
 
                                                 
 
 

 

 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

**GENERAL TOLERANCES MAX:

±

0.2mm.**

 

NPM(R)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

**GENERAL TOLERANCES MAX:

±

0.2mm.**

 

HOW TO ORDER

NP 

□

 

□

 - 

□

 

□

 

□

 - V - 

□

 

 

Package

：

 

□

=Tube 

T/R=Tape & Reel<S.M.T Only> 
 
RoHS & Lead Free Solderable 
 
F=Push Down OFF 

□

=Push Down ON 

 
Positions

：

 

02,04,06,08,10 
 

□

=Raised Actuator 

R=Recessed Actuator 
 
I=Through Hole 
M=S.M.T 
 
New Piano 

 
 

 
 
 

SPECIFICATION

△ 

MECHANICAL 

Mechanical Life

：

2,000 cycles.

 

Operation Force

：

800gf max.

 

Operation Temperature Range

：

-20

℃

 to +85

℃

 

Storage Temperature Range

：

-40

℃

 to +85

℃

 

 

△ 

ELECTRICAL 

Electrical Life

：

2,000 cycles.

 

Switching Rating

：

25mA,24VDC

 

Contact resistance

：

100m

Ω

 max. , at 500 VDC.

 

Insulation Resistance

：

100M

Ω

 max, at 500 VDC.

 

Dielectric Strength

：

100VAC/1 minute.

 

 

MATERIAL

△

  Actuator

：

High-Temp Thermoplastic LCP

      Color

：

White 

△

 Contact

：

Alloy Copper with gold plated.

△

 Base

：

High-Temp Thermoplastic NYLON UL 94V-0

      Color

：

Black 

△

 Cover

：

High-Temp Thermoplastic NYLON UL 94V-0

      Color

：

Black 

△

 Terminal

：

Brass, Gold Plated 

 
 
 
 
 

 

SOLDERING PROCESS   

 

△

CLEANING: 
1. Only Tape sealed types apply to wash process. 
2. Do not remove the tape before wash process. 
3. After soldering process, do not continue the wash process immediately. Please wait for at least 3 minutes. 
4. Apply alcoholic solvents as cleaning agent do not use other solvents or water. 
5. Ultrasonic cleaning is not recommended. 
6. The cleaning process per stage is max. 1 minute and the whole cleaning time are not to exceed 3 minutes. 
7. Do not impose any external force on switch while washing. 

△

 Any flux enters the switch may fail the conductivity.   

 

 

△

Reflow Temperature Profile: 

（

reference

）

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PACKING 

NPM CARRIER

**GENERAL TOLERANCES MAX:

±

0.1mm.**

 

NPI TUBE

 
 

**GENERAL TOLERANCES MAX:

±

0.2mm.**

 

Temperature

Room

150°

MAX 260°

60sec

120~150sec

TIME(sec)

255°
230°

5~10sec

NPM TUBE

**GENERAL TOLERANCES MAX:

±

0.20mm.**

 

Part Number 

Number Per Tube

Number Per Reel

NPI(R)-02 70 

 

 

NPI(R)-04 40 

 

 

 

NPI(R)-06 28 

 

 

NPI(R)-08 20 

 

 

NPI(R)-10 16 

 

 

 

 

 

NPM(R)-02 

70 700 

 

NPM(R)-04 

40 700 

 

NPM(R)-06 

28 700 

 

NPM(R)-08 

20 700 

 

NPM(R)-10 

16 700