ALPS Manufacturer of Electronic Components/Parts Catalog

2.0(H)mm, 1.5/2.0mm-travel Type SSSS7 Series

Detail

Part number

SSSS7A0101

Travel	2mm
Actuator directions	Horizontal
Actuator length	2mm
Poles	1
Positions	3
Operating force	Refer to the dimensions.
Changeover timing	Non shorting
Soldering	Reflow
Operation	Single-side recoil
Minimum order unit (pcs.)	8,000

Operating temperature range			-40℃ to +85℃
Rating (max.)/(min.) (Resistive load)			0.3A 4V DC/50µA 3V DC
Electrical performance	Contact resistance (Initial performance/After lifetime)		70mΩ max./130mΩ max.
	Insulation resistance		100MΩ min. 500V DC
	Voltage proof		500V AC for 1 minute
Mechanical performance	Terminal strength		3N for 1 minute
	Actuator strength	Operating direction	10N
		Pulling direction	10N, Static force
Resistance to soldering heat	Manual soldering		300±5℃,3s max.
	Reflow soldering		Refer to soldering conditions
Durability	Operating life without load		10,000 cycles 100mΩ max.
	Operating life with load (Load: as ratings)		10,000 cycles 130mΩ max.
Environmental performance	Cold		-20±2℃ for 96h
	Dry heat		85±2℃ for 96h
	Damp heat		40±2℃, 90 to 95%RH for 96h

3D CAD (STEP)
Certificate of Compliance to RoHS regulations

Photo

Dimensions

Land Dimensions

Viewed from direction A in the dimensions.

Detail of (a)

Circuit Diagram

Packing Specifications

Taping

Number of packages (pcs.)	1 reel	2,000
	1 case / Japan	4,000
	1 case / export packing	8,000
Reel width W(mm)		25.4
Tape width (mm)		24
Export package measurements (mm)		406×406×190

Soldering Conditions

Example of Reflow Soldering Condition (Reference)

1. Heating method Double heating method with infrared heater.

2. Temperature measurement Thermocouple 0.1 to 0.2 Φ CA (K) or CC (T) at soldering portion (copper foil surface). A heat resisting tape should be used for fixed measurement.

3. Temperature profile

(1) The condition mentioned above is the temperature on the mounting surface of a PC board. There are cases where the PC board's temperature greatly differs from that of the switch, depending on the PC board's material, size, thickness, etc. The above-stated conditions shall also apply to switch surface temperatures.

(2) Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended.

(3) Ask us for the specifications of lead-free products.

A(℃) 3s max. B(℃) C(℃) D(s) E(s) F(s) 250 200 150 120 - -

Notes are common to this series/models.

This site catalog shows only outline specifications. When using the products, please obtain formal specifications for supply. Please place purchase orders per minimum order unit (integer). Products other than those listed in the above chart are also available. Please contact us for details. Please contact us for automotive use.

Inquiries about Products For more information please contact: Products Information Center. 1-7, Yukigaya-otsukamachi, Ota-ku, Tokyo, 145-8501, Japan Phone: +81 (3) 5499-8154