195-8MST datasheet, PDF - EEWORLD Datasheet

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195-8MST: DescriptionPiano Dip Switch, 8 Switches, SPST, Momentary, 0.05A, 24VDC, Solder Terminal, Through Hole-straight; CategoryMechanical and electronic products switch; File Size303KB，2 Pages; ManufacturerCTS; Environmental Compliance

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195-8MST Overview

Piano Dip Switch, 8 Switches, SPST, Momentary, 0.05A, 24VDC, Solder Terminal, Through Hole-straight

195-8MST Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	CTS
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	4 weeks
Is Samacsys	N
Actuator angle
Actuator length	0.045 inch
Actuator type	PIANO
Other features	SHIP AT OFF POSN,TOP TAPE SEAL
body width	9.65 mm
body height	7.9 mm
Body length or diameter	22.5 mm
center contact material	COPPER ALLOY
Center contact plating	TIN
Maximum contact current (DC)	0.05 A
Contact (DC) maximum rated R load	.05A@24VDC
Contact resistance	0.5 mΩ
Maximum contact voltage (DC)	24 V
Dielectric withstand voltage	500VAC V
Electrical life	2000 Cycle(s)
End contact material	COPPER ALLOY
End contact plating	TIN
Insulation resistance	1000000000 Ω
Manufacturer's serial number	195
Installation features	THROUGH HOLE-STRAIGHT
Number of switching segments	8
Maximum operating temperature	70 °C
Minimum operating temperature
seal	TOP TAPE SEALED
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Switch type	PIANO DIP SWITCH
Terminal length	0.15 inch
Termination type	SOLDER
Base Number Matches	1

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Electrocomponents

Series 194/195

Data Sheet

Through Hole DIP Switch

Side Actuated,

Through Hole

DIP Switches

Features

Optimized Mechanical Features

• Enclosed actuators shield contacts from

foreign particles throughout life of switch

• Standard 2.54mm (.100") x 7.62mm (.300") DIP centers

Optimized Contact System

• Contact wiping action on make and break

• Integral terminal and contact locked into high

temperature plastic base

• Lock-over-center design provides positive detent action

• Optimized, active contact design incorporating a dimple-

to-flat surface wiping interface with high contact force

Materials

• Series 194 - gold plated contacts for long-term contact

corrosion resistance

• Series 195 - tin plated contacts

• Tin plated terminals for better solderability

• UL 94V-0 plastics

• RoHS compliant

• Optional top tape seal for board spray washing

Series 194 – Premium Gold Plated Contacts

Series 195 – Economical Tin Plated Contacts

Electrical and Mechanical Specifications

Actuation Life

Series 194 – 7,000 cycles switching 50 mA @ 24 VDC

Series 195 – 2,000 cycles switching 50 mA @ 24 VDC

Allowable Solder Time

Switch Series

Initial, max.

End of life, max.

Wave soldering up to 5 seconds at 260°C

194

50 milliohms

100 millohms

195

100 milliohms

500 millohms

Vibration

Per MIL-STD-202F, method 204D, condition B

Insulation Resistance

(.06" or 15G’S between 10 HZ to 2K HZ) with no

1,000 megohms minimum between insulated terminals

contact inconsistencies greater than 1 microsecond

Dielectric Strength

Shock

500 VAC for 1 minute between adjacent

Per MIL-STD-202F, method 213B, condition A

switches

(25G’S) with no contact inconsistencies greater than

Nonswitching Rating

1 microsecond

100 mA or 50 VDC maximum

Sealing

Switch Capacitance

Bottom epoxy seal standard

5.0 pF maximum between adjacent closed switches

Optional top tape seal for board spray washing

Operating Temperature

Marking

–40°C to +85°C

Special side or top marking available-consult CTS

Packaging

Standard : Anti-static tube packaging

Switch Function

SPST-2 through 10 and 12 positions

Switch Contact Resistance

1-2

CTS Electrocomponents

06/14/17

www.ctscorp.com

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