hanse-john electronic Co.,Ltd.
| Packaging Details | REEL |
| Delivery Time | 25 day |
| Payment Terms | L/C |
| Supply Ability | 1000000 |
| Center frequency | 457Khz |
| Bandwidth(3dB) | ±2.3KHz min |
| (6dB) Bandwidth(6dB) | ±3.0KHz min |
| Bandwidth(40dB) | ±9.0KHz min |
| (fo±100KHz) Stop Band Attenuation | 27dB min |
| Ripple （f0±2khz） | 2.0dB max |
| Insertion Loss （At minimum loss point | 6.0dB max |
| Temperature Stability （－20℃～ +80℃ ） | ±0.5% max (-25℃ ～ +80℃) |
| （0.1～1MHz）Spurious Response | 20dB min |
| Place of Origin | wuxi |
| Brand Name | HM |
| Model Number | KHZ |
| Certification | Rohs，ISO |
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Product Specification
| Packaging Details | REEL | Delivery Time | 25 day |
| Payment Terms | L/C | Supply Ability | 1000000 |
| Center frequency | 457Khz | Bandwidth(3dB) | ±2.3KHz min |
| (6dB) Bandwidth(6dB) | ±3.0KHz min | Bandwidth(40dB) | ±9.0KHz min |
| (fo±100KHz) Stop Band Attenuation | 27dB min | Ripple （f0±2khz） | 2.0dB max |
| Insertion Loss （At minimum loss point | 6.0dB max | Temperature Stability （－20℃～ +80℃ ） | ±0.5% max (-25℃ ～ +80℃) |
| （0.1～1MHz）Spurious Response | 20dB min | Place of Origin | wuxi |
| Brand Name | HM | Model Number | KHZ |
| Certification | Rohs，ISO | ||
| High Light | 50PPM 455 Khz Ceramic Filter ，27dB 455 Khz Ceramic Filter ，50PPM Ceramic Filter Electronic | ||
1. ELECTRONICAL SPECIFICATIONS
A. CENTRE FREQUENCY(f.) : 457KHz±1.0KHz.Max.
B. BAND WIDTH AT 3dB : ±3.0KHzMin(TO 455KHz)
C. BAND WIDTH AT 50dB : ±9.0KHzMin(TO 455KHz)
D. STOP BAND ATTENUATION : 40dBMin(AT f0 ± 18 to ± 33KHz)
E. STOP BAND ATTENUATION : 27dBMin.(AT f.±100KHz)
F: STOP BAND ATTENUATION : 20dBMin(AT f0 ±0.1 to ±1 MHz)
G: RIPPLE : 3.0dBMax.(AT f.±6.5KHz)
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 : 1.5KΩ
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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