Slide switch MFS｜NIDEC COMPONENTS, Inc.

Slide switch MFS

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Common specifications

Initial contact resistance
Measured at 1.5mA 200 μVAC 1kHz
Dilectric strength
Measurement at 500 VAC.
Insulation Resistance
Measured at 500VDC
Operating temperature range
－10℃ ~ ＋70℃

Part number designation

MFS	101	D-	6 -	Z
Series code	Number of poles 101:1－pole 201:2－poles 401:4－poles	Switching function D:1－pole or 3－poles/ON ー ON EA:1－pole or 3－poles/ONーONーON N:2 poles or 4－poles/ON ー ON PA:2 poles or 4－poles/ ONーONーON	Registration number

MFS

101

D-

6 -

Series code

Number of poles

101:1－pole
201:2－poles
401:4－poles

Switching function

D:1－pole or 3－poles/ON ー ON
EA:1－pole or 3－poles/ONーONーON
N:2 poles or 4－poles/ON ー ON
PA:2 poles or 4－poles/ ONーONーON

Registration number

※Please refer to the model list below for the complete lineup.

List of part numbers

Part Number	Rating	Initial contact resistance	Insulation resistance	Operating force	Switch timing	CAD
MFS101D－6－Z	Max. 10 VDC 0.3 A (Resistive load) Min. 5 VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	0.98 ~ 2.94 N	Non-shorting	3D CAD（Any Model）
MFS101D－8－Z	Max. 30 VDC 0.3A 30 VAC 2A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.45 ± 0.98 N	Shorting	3D CAD（Any Model）
MFS101D－9－Z	Max. 12 VDC 0.3A (Resistive load) Min. 5 VDC 10mA (Resistive load)	20 mΩ Max.	100 MΩ min.	0.98 ± 2.94 N	Non-shorting	3D CAD（Any Model）
☆ MFS101D－10－Z	Max. 30 VDC 0.3A (Resistive load) Min. 5 VDC 10mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.94 ± 1.96 N	Non-shorting	3D CAD（Any Model）
MFS101D－14－Z	Max. 30 VDC 0.3A (Resistive load) Min. 5VDC 10mA (Resistive load)	50 mΩ Max.	100 MΩ min.	1.96 ± 0.98 N	Non-shorting	3D CAD（Any Model）
☆MFS101EA－Z	Max. 30 VDC 0.3A 30 VAC 2A (Resistive load) Min. 5VDC 10 mA (Resistive load)	50 mΩ Max.	100 MΩ min.	2.45 ± 0.98 N / 1.47 ± 0.98 N	Undefined	3D CAD（Any Model）
MFS201N－Z	Max.125 VAC 1A / 30 VDC 1A Min. 5 VDC 10mA (Resistive load)	30 mΩ Max.	100 MΩ min.	0.98 ~ 4.9 N	Non-shorting	3D CAD（Any Model）
MFS201N－4－Z	Max.125 VAC 1 A / 30 VDC 1A Min. 5 VDC 10 mA (Resistive load)	20 mΩ Max.	300 MΩ min.	1.47 ~ 4.41 N	Non-shorting	3D CAD（Any Model）
MFS201N－9－Z	Max.125 VAC 1A/ 30 VDC 1A Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	300 MΩ min.	1.47 ~ 4.41 N	Non-shorting	3D CAD（Any Model）
MFS201N－16－Z	Max.125 VAC 1A / 30 VDC 1A Min. 5 VDC 10mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.94 ± 1.47 N	Non-shorting	3D CAD（Any Model）
MFS201N－19－Z	Max. 30 VDC 0.3A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.45 ± 0.98 N	Shorting	3D CAD（Any Model）
★ MFS201N－20－Z	Max.30 VDC 0.3 A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	4.41 ± 1.47 N	Shorting	3D CAD（Any Model）
MFS201N－21－Z	Max.30VDC 0.3A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.45 ± 0.98 N	Non-shorting	3D CAD（Any Model）
MFS201N－23－Z	Max.30 VDC 0.3 A (Resistive load) Min. 5V DC 10m A (Resistive load)	20 mΩ Max.	100 MΩ min.	3.92 ± 2.45 N	Non-shorting	3D CAD（Any Model）
MFS201N－24－Z	Max.30 VDC 0.3 A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	1.96 ± 0.98 N	Non-shorting	3D CAD（Any Model）
★MFS201PA－4－Z	Max.30VDC 0.3 A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	2.45 ± 0.98 N / 1.47 ± 0.98 N	Undefined	3D CAD（Any Model）
★MFS201PA－5－Z	Max.30VDC 0.3 A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	4.41 + 1.67 N / 4.41 - 2.16 N	Undefined	3D CAD（Any Model）
★ MFS401N－2－Z	Max.30VDC 0.3 A (Resistive load) Min. 5VDC 10 mA (Resistive load)	20 mΩ Max.	100 MΩ min.	0.98 N Max. / No detent	Shorting	3D CAD（Any Model）

Outline Dimensions

(Unit:mm)

Soldering

Manual Soldering Device ： Soldering iron Please refer to “MFS Series Heat-resistant Table” shown below.
Auto Soldering MFS series are not compatible with auto soldering. Soldering should be done manually.
When soldering two or more terminals to the common land, use solder resist to solder them independently

◆MFS series heat-resistant table

Resin board	MFS101D－6－Z	270℃ MAX. 3sec MAX.
	MFS101D－9－Z
	MFS101D－11－Z
Phenol board	MFS101D－8－Z	360℃ MAX. 3sec MAX.
	MFS201N－19－Z
	MFS201N－20－Z
	MFS101D－10－Z
	MFS101D－14－Z
	MFS201N－Z
	MFS201N－4－Z
	MFS201N－9－Z
	MFS201N－16－Z
	MFS201N－21－Z
	MFS201N－23－Z
	MFS201N－24－Z
	MFS201PA－4－Z
	MFS101EA－Z
	MFS201PA－5－Z
	MFS401N－2－Z

Flux Cleaning

Solvent : Fluorine or Alcohol type.
MSF Series are not process sealed. If the PC board is to be cleaned, clean the soldering surface of substrate with a brush so that the switch is not exposed to the cleaning solution.

Frequency of switch use

If the switch is not likely to be operated frequently (e.g. two or three operations a year) in the dry circuit area, a sulfide film is likely to be formed on the contacts, resulting in contact failure. If this is the case, goldplated products are recommended. Please contact your local NIDEC COMPONENTS sales representative.