█ SCOPE
This specification includes TS7708-1 transformer size, characteristics, performance parameters and precautions. It’s compatible with Ultrasonic sensors. Before using this product, please read this specification.
█ Photo
█ OUTLINE DIMENSION
█ CIRCUIT (BOTTOM)
█ MATERIALS AND WINDING
ITEMS | N1 | N2 | N3 | N4 |
WINDING | 6-4 | 3-1 | ||
TURNS | 61Ts | 427Ts | ||
WIRE | Φ0.08mm (2UEW) | |||
█ CHARACTERISTICS
ITEMS | SPEC. | TESTING CONDITIONS | L set location |
INDUCTANCE | 7.5mH±6% | 40kHz | 1-3 |
UNLOADED Q | 80 Min.(252KHz) |
█ Mechanical and electrical characteristics:
(1) Torsional torque： 45-300g/cm
(2) Terminal tension strength: The tensile direction of the terminal is increased by 500g for 1 minute. The terminal and other parts are not damaged by mechanical variation.
(3) Insulation resistance: 100VDC is applied between the primary and secondary coils and the outer casing, and the insulation resistance is 100MΩ or more.
(4) Resistance resistance: no abnormality occurs when a voltage of 100 VDC is applied between the primary and secondary coils and the outer casing for 1 minute.
(5) Conditions of use: temperature -25 ° C ~ +85 ° C, humidity 25% ~ 85%.
(6) Storage temperature: -40 ° C ~ +70 ° C; humidity 45% ~ 75% RH.
(7) Temperature and humidity resistance: temperature 45 ± 2 ° C, humidity 90-95%.
(8) Storage method: moisture-proof, shelter from the wind, carton storage.
