Jiangsu Profile
Product List
781. Raw Speaker Drive Unit for Headphone Part 
[Nov 27, 2025]
[Nov 27, 2025] Product Description YD32-8B-L80 Application: Multimedia Player etc Features: low-mid Size: 28mm Detailed Images IMP 8Ω±15% F0 570Hz±20% SPL 78±2dB(1m/1w) NOM POWER 1.2W FREQ ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
782. Ring Multilayer Piezo Actuators Pth1500525051 [Sep 02, 2025]
[Sep 02, 2025] Specification Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency OD/H [µm@150V] [N@150V] [N/µm] [µF] [kHz] [mm] ±10% ...
Company: Sunny Technology Co., Ltd.
783. Piezoelectric Actuators Piezo Stack [Sep 02, 2025]
[Sep 02, 2025] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
784. Piezo Ceramic Ultrasonic Transducer Piezoelectric Ceramic Disc Piezoelectric Ceramic Sensor ... [Sep 02, 2025]
[Sep 02, 2025] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
785. Rocking Armature Transducer Be46.5× 15.5-100-Lpyx 1kb· Al [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 18Ω±10% 4 AC Impedance at ...
Company: Sunny Technology Co., Ltd.
786. Rocking Armature Transducer Be46.5X17-150-Yx 12kb Al [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Product name Minimum SPL 95dBand sensitivity 120db electro magnetic alarm 2 Product type BE46.5*17-150-YX 12KB Al 3 Operating ...
Company: Sunny Technology Co., Ltd.
787. Rocking Armature Transducer Be46.5X15.5 125lp 1kb Al [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Product name 125ohm and Frequency range 300~3400Hz electromagnetic siren 2 Product type BE46.5*15.5-125-LP 1KB Al 3 Operating ...
Company: Sunny Technology Co., Ltd.
788. Rocking Armature Transducer Fire Alarm Transducer Be46.5X15.5 125lp 1kb Al [Sep 01, 2025]
[Sep 01, 2025] Product Details BE46.5×15.5-125-LPYX 1KB·Al Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 19Ω±10% 4 AC ...
Company: Sunny Technology Co., Ltd.
789. Rocking Armature Transducer Siren Sounder Fire Alarm Transducer Be39X15.5-90-Yx 1kb. Al [Sep 01, 2025]
[Sep 01, 2025] Product Details Product Features *Brand Sunny *Part number BE39x15.5-90-YX 1KB.AL *Dimension 39*15.5mm *Rated Voltage 24Vp-p *Operating Voltage range 1~30Vp-p *Coil ...
Company: Sunny Technology Co., Ltd.
790. Rocking Armature Transducer Siren Sounder Fire Alarm Transducer Be39X15.5-100 Lp 1kb. Al [Sep 01, 2025]
[Sep 01, 2025] Product Details Product Features *Brand Sunny *Part number BE39x15.5-90-YX 1KB.AL *Dimension 39*15.5mm *Rated Voltage 24Vp-p *Operating Voltage range 1~30Vp-p *Coil ...
Company: Sunny Technology Co., Ltd.
791. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Mar 13, 2024]
[Mar 13, 2024] Applications Medical & Life Science Aerospace & Automobile Micro-pumps Thrusters Piezo valve for drug dispenser Active trailing edge Fuel injector for common rail system ...
Company: Sunny Technology Co., Ltd.
792. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Mar 13, 2024]
[Mar 13, 2024] Applications Medical & Life Science Aerospace & Automobile Micro-pumps Thrusters Piezo valve for drug dispenser Active trailing edge Fuel injector for common rail system ...
Company: Sunny Technology Co., Ltd.
793. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Mar 13, 2024]
[Mar 13, 2024] Applications Medical & Life Science Aerospace & Automobile Micro-pumps Thrusters Piezo valve for drug dispenser Active trailing edge Fuel injector for common rail system ...
Company: Sunny Technology Co., Ltd.
794. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Mar 13, 2024]
[Mar 13, 2024] Applications Medical & Life Science Aerospace & Automobile Micro-pumps Thrusters Piezo valve for drug dispenser Active trailing edge Fuel injector for common rail system ...
Company: Sunny Technology Co., Ltd.
795. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Mar 13, 2024]
[Mar 13, 2024] Applications Medical & Life Science Aerospace & Automobile Micro-pumps Thrusters Piezo valve for drug dispenser Active trailing edge Fuel injector for common rail system ...
Company: Sunny Technology Co., Ltd.
