Bourns PEL12D-4221F-S2024 Buying Guide
The PEL12D-4221F-S2024 is a 12 mm rotary encoder with a switch and illuminated shaft. Below are the detailed specifications, features, applications, and packaging information for this component:
1. Applications
Audio-Visual Equipment: For level control, tuning, and timer settings.
Consumer Appliances: Used for control knobs in devices such as ovens or washing machines.
Musical Instruments: For adjusting settings in digital instruments.
Communications Equipment: Utilized in devices requiring precise input via rotation.
2. Technical Parameters
Output: 2-bit quadrature code.
Contact Rating: 0.5 mA @ 5 VDC.
Insulation Resistance: 100 MΩ @ 250 VDC.
Dielectric Withstanding Voltage: 300 VAC minimum at sea level.
Electrical Travel: Continuous.
Contact Bounce (15 RPM): 2.0 ms maximum.
Operating RPM: Maximum of 100 RPM.
Environmental Parameters:
Operating Temperature: -10°C to +70°C.
Storage Temperature: -40°C to +85°C.
Operating Humidity: 25% to 85% relative humidity.
Rotational Life: Minimum of 30,000 cycles.
Switch Life: Minimum of 20,000 cycles.
IP Rating: IP40.
Mechanical Parameters:
Mechanical Angle: 360° continuous.
Detent Torque: 30 to 200 g-cm (0.42 to 2.77 oz-in).
Running Torque: Maximum 50 g-cm (0.69 oz-in).
Shaft Strength:
Push: 5 kgf (11.0 lbs).
Pull: 10 kgf (22.0 lbs).
Weight: 3 grams maximum.
Terminals: PCB terminals.
Switch Characteristics:
Switch Type: Push ON momentary SPST.
Power Rating: 10 mA @ 5 VDC.
Contact Resistance: 100 milliohms.
Switch Travel: 0.5 mm.
Switch Actuation Force: 450 ± 200 gf.
3. Features
Compact design, long life, and high reliability.
Available in both vertical and horizontal mount configurations.
Push momentary switch included.
Dual LED design with various color options (Blue/Orange, Green/Red, Blue/Green).
Insulated flatted and knurled shaft styles.
Available with or without bushings.
4. Packaging
The encoder is supplied with a flat washer and a mounting nut (for encoders with bushings).
Soldering Conditions:
Wave Soldering: 260°C maximum for 5 ± 1 seconds using Sn95.5/Ag2.8/Cu0.7 solder.
Hand Soldering: Not recommended.
5. Ordering Information
PEL12D-4221F-S2024:
PEL12D = Model
4 = Terminal Configuration: Horizontal Mount/Rear Exit PC Pin.
2 = Detent Option: 21 Detents.
21 = Standard Shaft Length: 21 mm flatted insulated shaft.
F = Shaft Style: Insulated flatted shaft.
S = Switch Configuration: Push momentary switch.
1 = LED Color: Blue/ Orange.
024 = Resolution: 24 pulses per 360° rotation.
If you need PEL12D-4221F-S2024, please contact us.
