QSA

Features/Benefits

• Excellent tactile feel

• Plunger can be custom designed

• SMT switch adapted for low current

• Only actuate 1 direction at a time

• Provides logic level control

• RoHS compliant

Typical Applications

• Seat adjustments

• Industrial controls

• Mirror adjustment

• Home entertainment

• Multi-function steering wheel

Construction

1. FUNCTION: QSA2: 2 way switch QSA4: 4 way switch

2. TYPE OF SWITCH: QSA2: 2x make contacts QSA4: 4x make contacts

3. FOOTPRINT: 23 mm x 18 mm, operating direction diagonal

4. HEIGHT: Housing: 9 mm, total height: 22,4 mm (H1 version)

5. PINS: Solder pins, SMD

6. ATTACHMENT: Snap-in pegs provided to help secure and locate switches

7. ACTUATOR: ø3,5 mm with button fastener

Mechanical

1. OPERATION DIRECTION: In X–Y direction along the diagonal axis of the switch. Rotation point is 5,5 mm over the PCB surface.

2. TRAVEL: (H1 G8 version) Travel of the actuator measured on an axis parallel to and 19 mm above PCB. switch point/stop (4,0 N force) 1,2 ± 0,4 mm / 1,9+0,5 mm

3. ACTUATION ANGLE: G8 version To switch point / stop (4,0 N force) 6.5? / 8.5?

4. ACTUATION FORCE: 3,3 ± 1 N

5. TACTILE EFFECT: 15%

6. LIFE: 30,000 cycles in each direction (≤ 20 N force)

7. For further information and test reports concerning life, please consult factory

Mechanical (continued)

1. RETURN FORCE: 0,8 ± 0,3N

2. ACTUATION STRENGTH:

3. >50 N, parallel to PCB

4. >100 N, vertical (push) to PCB

5. >50 N traction (pull) force

Electrical

1. SWITCHING POWER MAX: 0,20 VA

2. MIN / MAX SWITCHING VOLTAGE: (VDC) 20mV / 30 V

3. MIN / MAX SWITCHING current: 1mA / 50mA

4. BOUNCE: < 1 ms

Environmental

1. OPERATING TEMPERATURE: –40?C to 85?C

2. STORAGE TEMPERATURE: –40?C to 95?C

Process

1. AUTOMATIC SOLDERING: Reflow compatible per CECC00802

Other Data

1. CONTACT MATERIAL: Au on Ni layer

2. SOLDERING PINS: Au flash

3. HOUSING MATERIAL: Thermoplastic

4. QSA is RoHS compliant.