hanse-john electronic Co.,Ltd.
| Payment Terms | Western Union, MoneyGram |
| Supply Ability | 1000000 |
| Delivery Time | 25 day |
| Packaging Details | In standard export packing as per manufacturer |
| Nominal Center Frequency (fn) (kHz) | 455.0 |
| 6dB Bandwidth (kHz) | fn±6.0 min. |
| Stop Bandwidth (kHz) | fn±17.5 max. [within 50dB] |
| Stop Band Attenuation (dB) | 40 min. [within fn±100kHz] |
| Insertion Loss (dB) | 10.0 max. [at minimum loss point] |
| Ripple (dB) | 1.0 max. [within fn±3kHz] |
| Input/Output Impedance (ohm) | 2000 |
| GDT Deviation (μs) | 40.0 max. [within fn±4kHz] |
| Brand Name | HM |
| Model Number | KHZ |
| Certification | Rohs，ISO |
| Place of Origin | wuxi |
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Product Specification
| Payment Terms | Western Union, MoneyGram | Supply Ability | 1000000 |
| Delivery Time | 25 day | Packaging Details | In standard export packing as per manufacturer |
| Nominal Center Frequency (fn) (kHz) | 455.0 | 6dB Bandwidth (kHz) | fn±6.0 min. |
| Stop Bandwidth (kHz) | fn±17.5 max. [within 50dB] | Stop Band Attenuation (dB) | 40 min. [within fn±100kHz] |
| Insertion Loss (dB) | 10.0 max. [at minimum loss point] | Ripple (dB) | 1.0 max. [within fn±3kHz] |
| Input/Output Impedance (ohm) | 2000 | GDT Deviation (μs) | 40.0 max. [within fn±4kHz] |
| Brand Name | HM | Model Number | KHZ |
| Certification | Rohs，ISO | Place of Origin | wuxi |
| High Light | LT455KFW 455 Khz Ceramic Filter ，Piezo 455 Khz Ceramic Filter ，Piezo Active Electronic Components | ||
1. ELECTRONICAL SPECIFICATIONS
A. CENTRE FREQUENCY(f.) : 455 KHz±1.0KHz.Max.
B. BAND WIDTH AT 3dB : ±6.0 KHzMin(TO 455 KHz)
C. BAND WIDTH AT 40dB : ±17.5 KHzMin(TO 455 KHz)
D. STOP BAND ATTENUATION : 35dBMin(AT f0 ± 18 to ± 33KHz)
E. STOP BAND ATTENUATION : 40dBMin.(AT f.±100KHz)
F: STOP BAND ATTENUATION : 20dBMin(AT f0 ±0.1 to ±1 MHz)
G: RIPPLE : 1.0dBMax.(AT f.±4.0 KHz)
H: INSERTION LOSS : 4.0dBMax.(AT THE SMALLEST LOSS)
I: TEMPRATURE COEFFICIENT
OF CENTER FRENQUENCY : ±50 PPM/℃ MAX.(-20 TO +80 ℃)
J: INPUT/OUPUT IMPEDANCE : 2.0KΩ
NOTE : A) CENTER FREQUENCY SHALL BE DEFIED AS THE CENTRAL
VALUE OF THE BAND WITH AT 6dB
B) TEMPRATURE COEFFICIENT OF CENTER FREQUENCY SHALL
BE DEFINED AS THE AVERAGE OF THE CENTRAL FREQUECY .
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
400000-1000000
Employee Number:
100~200
Ecer Certification：
Active Member
The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products The company was established in 2008, develops and produces frequency components. Our products are manufactured in accordance with the ISO9002 stand... The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products The company was established in 2008, develops and produces frequency components. Our products are manufactured in accordance with the ISO9002 stand...
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