Chengdu Filter Technology Co., Ltd. 1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW) HRT-SF(1750/20)-1919S

Description
The HRT-SF(1750/20)-1919 S is a cavity notch filter. The pass band is DC-1730MHz and 1770-5300MHz.lt has excellent rejection ≥40dB@1740-1760MHz. It has a maximum insertion loss of 1.8dB. The filter has SMA-Female connectors. Key Electrical Specifications Key Electrical Specifications Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature Freq. Range : DC-1730 MHz and 1770-5300MHz Insertion Loss : 1.8 dB max Return Loss : 14 dB min Rejection : ≥40dB@1740-1760MHz Power : 25 W cw Operating Temp. : 0℃ to +40℃ Dimension L*W*H ： 222mm*20mm*40mm Finishing : Black Painted More details can be seen in data sheet.
  • 1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW) - HRT-SF(1750/20)-1919S - Chengdu Filter Technology Co., Ltd.
    Chengdu Filter Technology Co., Ltd.
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Description
The HRT-SF(1750/20)-1919 S is a cavity notch filter. The pass band is DC-1730MHz and 1770-5300MHz.lt has excellent rejection ≥40dB@1740-1760MHz. It has a maximum insertion loss of 1.8dB. The filter has SMA-Female connectors. Key Electrical Specifications Key Electrical Specifications Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature Freq. Range : DC-1730 MHz and 1770-5300MHz Insertion Loss : 1.8 dB max Return Loss : 14 dB min Rejection : ≥40dB@1740-1760MHz Power : 25 W cw Operating Temp. : 0℃ to +40℃ Dimension L*W*H ： 222mm*20mm*40mm Finishing : Black Painted More details can be seen in data sheet.
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Datasheet
Datasheet Summary
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The HRT-SF(1750/20)-1919S is a cavity bandstop filter designed to reject frequencies between 1740 MHz and 1760 MHz with minimum 40 dB attenuation, while passing DC to 1730 MHz and 1770 to 5300 MHz with a maximum insertion loss of 1.8 dB and minimum return loss of 14 dB. It handles up to 25 W average power and features SMA-female connectors. The enclosure is aluminum with black paint finish, measuring 222 mm by 20 mm by 50 mm. It operates from -10℃ to +40℃ and complies with RoHS. Humidity tolerance is 95% RH at 40℃, and it withstands 20 G shock half-sine for 11 ms along three axes.

Datasheet Summary
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The HRT-SF(1750/20)-1919S is a cavity bandstop filter designed to reject frequencies between 1740 MHz and 1760 MHz with minimum 40 dB attenuation, while passing DC to 1730 MHz and 1770 to 5300 MHz with a maximum insertion loss of 1.8 dB and minimum return loss of 14 dB. It handles up to 25 W average power and features SMA-female connectors. The enclosure is aluminum with black paint finish, measuring 222 mm by 20 mm by 50 mm. It operates from -10℃ to +40℃ and complies with RoHS. Humidity tolerance is 95% RH at 40℃, and it withstands 20 G shock half-sine for 11 ms along three axes.

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1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW) - HRT-SF(1750/20)-1919S - Chengdu Filter Technology Co., Ltd.
Chengdu Filter Technology Co., Ltd.
Chengdu, China
1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW)
HRT-SF(1750/20)-1919S
1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW) HRT-SF(1750/20)-1919S
The HRT-SF(1750/20)-1919 S is a cavity notch filter. The pass band is DC-1730MHz and 1770-5300MHz.lt has excellent rejection ≥40dB@1740-1760MHz. It has a maximum insertion loss of 1.8dB. The filter has SMA-Female connectors. Key Electrical Specifications Key Electrical Specifications Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature Freq. Range : DC-1730 MHz and 1770-5300MHz Insertion Loss : 1.8 dB max Return Loss : 14 dB min Rejection : ≥40dB@1740-1760MHz Power : 25 W cw Operating Temp. : 0℃ to +40℃ Dimension L*W*H ： 222mm*20mm*40mm Finishing : Black Painted More details can be seen in data sheet.

The HRT-SF(1750/20)-1919S is a cavity notch filter. The pass band is DC-1730MHz and 1770-5300MHz.lt has excellent rejection ≥40dB@1740-1760MHz. It has a maximum insertion loss of 1.8dB. The filter has SMA-Female connectors.

Key Electrical Specifications

Key Electrical Specifications Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature

Freq. Range : DC-1730 MHz and 1770-5300MHz

Insertion Loss : 1.8 dB max

Return Loss : 14 dB min

Rejection : ≥40dB@1740-1760MHz

Power : 25 W cw

Operating Temp. : 0℃ to +40℃

Dimension L*W*H ： 222mm*20mm*40mm

Finishing : Black Painted

More details can be seen in data sheet.

Supplier's Site Datasheet

Technical Specifications

  Chengdu Filter Technology Co., Ltd.
Product Category RF Filters and Microwave Filters
Product Number HRT-SF(1750/20)-1919S
Product Name 1740-1760MHz SMA-Female Cavity Bandstop Filter Rated at 25 Watts (CW)
Filter Type Band Reject
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