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Built-in circuit element100SP1T1B4M2QEtoggle_spdt

Toggle switch SPDT (sub-miniature, THT)

Sub-miniature bat-handle toggle switch, on-none-on (E-Switch 100 series; C&K 7101 class): body 12.7 × 6.86 × 8.89 mm, Ø 6.22 mm bushing, lever 12.2 mm, 28.2 mm tall over the board; three PCB pins at 4.70 mm. Closed: lever towards pin 3, common (2) to pin 1; open: common to pin 3. The arm / mode switch of an RC transmitter. Flip it in the schematic, the inspector or the World view while the simulation runs.

Schematic symbol

Key data

Category
Switches
Simulation model
Built-in circuit element
Manufacturer part number
100SP1T1B4M2QE
Reference prefix
SW
Pins
3
Land pattern
SW_Toggle_SPDT_E-Switch_100SP_P4.70mm
Interactive
Click it while the simulation runs

Simulation model

Changeover switch: common to the first throw while closed, to the second while open, each contact with its on-resistance. Click it while the simulation runs.

Primitive
SPDT

Pins 3

PinNameUse
2COMPassive pinContact: carries a signal or supply wire
11Passive pinContact: carries a signal or supply wire
33Passive pinContact: carries a signal or supply wire

Parameters 3

closed (2–1)closed
Defaultoff

Lever in position 3: common (2) to pin 1. Off: lever in position 1, common to pin 3.

R onRon
Default0.01 Ω

Contact resistance (E-Switch 100 series: 10 mΩ max. initial)

Massmass
Default4m kg

Not in the E-Switch drawing: ~4 g estimated (brass bushing and lever, case, steel frame; the C&K 7101 with threaded bushing and nut is listed at 5.1 g). Counts for the mass of its board.

PCB

Verified land patternSW_Toggle_SPDT_E-Switch_100SP_P4.70mm
PackageLand patternStatusSource
· 100SP1T1B4M2QESW_Toggle_SPDT_E-Switch_100SP_P4.70mmVerified land patternE-Switch 100SP1T1B4M2QE drawing T111597 rev G: recommended PCB layout 3 × Ø 1.85 mm at 4.70 mm, body 12.70 × 6.86 mm