TDS provides the best solenoid solutions to meet your needs.
With the continued effort to achieve the best performance for our valued customer’s requirement, TDS has developed various kinds of solenoids and delivered them to the customers.
Here are some distinguishing examples.
Solenoid with the biggest dimension
Dynamo engine control
φ89×133,plunger DIA φ35
40Ω DC70V 30mm 98N
|Special coil winder for large electrical transformers is used to wind up this extra large coil for this super-sized solenoid.|
Solenoid with the smallest dimension
Card lock for electric card readers
12×6×7.6,plunger DIA φ2
10Ω DC5V 2mm 0.12N
|To meet the customer’s urgent requirement for card lock mechanism for the data reading in the limited installation area, TDS newly designed and launched this smallest solenoid within only 3 months.|
Solenoid with the thinnest profile
Tray lock for CD and DVD disk equipment
23.7×9.6×4.5, plunger DIA φ2.5
3.5Ω DC4.5V 1.3mm 0.57N
|The coil center was displaced slightly from the yoke center to keep enough space for installation screws within the limited thickness.|
Solenoid for automatic assembly with cold headed plunger stopper
Cam drive to switch the winding direction of a magnetic tape
25×12.2×16,plunger DIA φ6
24Ω DC9.6V 2mm 1.08N
The low cost solenoid without a cover insulation tape or lead wires achieved lower cost solution for recording and playing mechanism for music cassette tapes.
It was first time for TDS to make solenoid plunger stopper by cold heading and it took time for us to make a taper of the stopper flat.
To check the proper assembly of the plunger stopper, a hole was made on the yoke part because the plunger stopper assembly is not visible from outside.
Solenoid for automatic assembly with cold headed plunger and stopper.
Cam drive to switch the winding direction of a magnetic tape.
18.8×12×13, plunger DIA φ4
24Ω DC9.6V 2.2mm 0.69N
|To further lower the cost of a tape player, TDS designed even smaller solenoid with cold headed plunger.|
High speed and long life by a plunger guide pipe at the sliding part
Impact for typing letters of an electric type writer
φ20×36.5, plunger DIA φ6.5
1.9Ω DC12V 6mm , Response speed: 63ms, Life:1 million times
|The electric English typewriters were made in Japan and most of them were shipped to the foreign countries.|
For the paper sorter of a copy machine finisher
50×203.5×25, plunger DIA φ6
175Ω DC24V 4mm 1.18N
|Originally 10 units of TDS-08A (open frame solenoid) were planned to be used, but to save the yoke and cover cost, TDS designed this unique U-shaped 10 consecutive-solenoid.|