Precision Nano-Positioning & Resonator Manufacturing

High-performance piezoelectric actuators, RF & SAW filters, crystal oscillators, and advanced ceramic components for industrial, medical, and communication systems.

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About Hanse-John

Hanse-John Electronic Co., Ltd. is a trusted manufacturer of high-precision electronic components, specializing in nano-positioning systems, resonators, oscillators, and piezoelectric devices.

With over a decade of experience, we serve global clients in telecommunications, medical instrumentation, aerospace, and industrial automation with reliable, high-performance solutions.

20+

Years Experience

40+

Countries Served

Advanced RF & Microwave Filters

Low-pass, high-pass, band-pass, and diplexers made via LTCC process.

Our Products

2400MHz RF Filters

Type: Low-Pass, Band-Pass, Diplexers
Process: LTCC, stable structure
Features: Small size, low power, high consistency

Piezoelectric Ceramic Filter CFUCG455KH1X-R0

Center Freq: 455±1.0 kHz
Bandwidth (3dB): ±2.0 kHz min
Features: Low insertion loss, 1dB ripple

LTWC455 Series Filters

Frequencies: 455kHz variants
Applications: Smart home, communication
Features: Low latency, high stability

Multilayer Piezo Rectangular Actuator (HMJ200)

Voltage: -20 to 150V DC
Temp Range: -20°C to 120°C
Features: nm precision, fast response, low power

8400MHz RF Filters (LF3216-8400)

Pass Band: DC-8400MHz <2.0dB
Stop Band: >20dB at 10300MHz
VSWR: <2.0

10.7MHz Crystal Filter (10M7.5B)

Center Freq: 10.7 MHz
Bandwidth (3dB): 3.75 kHz
Insertion Loss: ≤3.0dB

45MHz Crystal Filter (HM45M15B)

Center Freq: 45.00 MHz
Bandwidth (3dB): ≥7.5 kHz
Stop Band: 25kHz @30dB

Piezoelectric Ceramic Bubble Sensor

Application: Medical grade
Sensitivity: Detects bubbles ≥70% tube ID
Features: Fast response, snap-in installation

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Why Choose Hanse-John?

Advanced Technology

LTCC, SAW, and piezoelectric ceramic technologies for high-performance components.

Quality Control

Rigorous testing ensures reliability and consistency across all production batches.

Global Support

Multilingual sales and technical support available worldwide.

Custom Solutions

Tailored designs for nano-positioning, filtering, and sensing applications.

Frequently Asked Questions

What is a piezoelectric ceramic filter?

A piezoelectric ceramic filter uses piezoelectric materials to selectively pass or block specific frequency ranges, commonly used in communication and signal processing.

Can you customize nano-positioning actuators?

Yes, we offer multilayer piezo customization including tip-mounted types and rectangular/ring actuators for precise linear control.

Do you provide medical-grade sensors?

Yes, our piezoelectric bubble sensors are medical-grade, high-sensitivity devices designed for safe, reliable fluid monitoring.

What RF frequency ranges do you support?

We manufacture filters from kHz up to 8.4GHz, including 455kHz, 10.7MHz, 45MHz, and 2.4GHz bands.

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