SKQTLAE010 ALPS, SKQTLAE010 Datasheet - Page 3

• Manufacturer Part Number: SKQTLAE010
• Description: Tactile & Jog Switches 6.9x3.5x3.4mm 160gf
• Manufacturer: ALPS
• Series: SKQTr

Specifications of SKQTLAE010

• Operating Force: 1.57 N
• Actuator: Side
• Contact Rating: 50 mA at 12 Volts
• Ground Terminal: No
• Contact Form: SPST - NO
• Termination Style: Solder
• Body Size: 7.8 mm L x 6.9 mm W x 3.5 mm H
• Features: Reflow solderable
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 70 C
• Travel: 0.25 mm
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SKQTLA

Detector
Push
Slide
Rotary
Encoders
Power
Dual-in-line
Package Type
Multi Control
Devices
TACT Switch
Custom-
Products
Sharp
Feeling
Soft
Feeling
Snap-in
Type
Surface
Mount Type
Radial
Type
374
TACT Switch
TM
（Except SKHJ, SKHL, SKQJ, SKQK, SKEG series）
Available for Surface Mount Type.
Available for Snap-in Type and Radial Type
1. The above temperature shall be measured on the mounting surface of a PC board. There are cases where the PC
2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is
Notes
1. Consult with us for TACT Switch
2. Prevent flux penetration from the top side of the TACT Switch
3. Switch terminals and a PC board should not be coated with flux prior to soldering.
4. The second soldering should be done after the switch returns to normal temperature.
5. Use the flux with a specific gravity of min 0.81.
Note
Flux built-up
Preheating temperature
Preheating time
Soldering temperature
Duration of immersion
Number of soldering
1. Heating method: Double heating method with infrared heater.
2. Temperature measurement: Thermocouple 0.1 to 0.2φ CA （K） or CC （T） at solder joints （ copper foil surface） . A heat resistive tape
3. Temperature profile
Soldering Conditions
board's temperature greatly differs from that of the switch, depending on the material, size, thickness of PC boards
and others. The above-stated conditions shall also apply to switch surface temperatures.
highly recommended.
（EC-19S-8 by TAMURA Corporation, or equivalents.）
Condition for Reflow
Conditions for Auto-dip
Items
TM
Temperature (˚C )
Ambient temperature of the soldered
should be used to fix thermocouple.
should not be exposed to flax
180
150
Mounting surface
surface of PC board.
TM
2times max.
100℃ max.
260℃ max.
Condition
washing conditions.
60s max.
5s max.
120 sec max. （ pre-heating ）
Time inside soldering equipment
3 to 4min.
Soldering temperature
Duration of soldering
Capacity of soldering iron
Manual Soldering（Except SKRT series）
TM
.
Items
40s max.
260˚C max. 3 sec max.
230˚C
Time
Condition
350℃max.
60W max.
3s max.