Standard 7kW to 75kW UHF DTV Bandpass Filter Critical, Elliptical

Suitable for analog and digital TV or mobile media applications.
Low VSWR
Temperature compensated
Dielectric is offering the CIF channel combiner with filter, tuned for mask filter requirements too.

 Notes:
1. At ambient temperature 104ºF (40ºC), sea level, 0 PSIG.
2. Group delay variation over the pass band.
3. By reducing the average input at NB input, half of the power reduced can be added to the WB input.
$. For more than 5,000 feet (1,524m), please contact factory.

specification tables:

Typical Specifications for 6 MHz TV Standard

Model Number CIF-UF8E18C CIF-UF8E15C CIF-UF8E11C

Frequency 470-494 MHz 494-650 MHz 650-860 MHz

Average Handling Power₁ 7-15-25-75 kW 7-15-25-75 kW 7-15-25-75 kW

Type CIF CIF CIF

Response Curve Critical (Full Mask) Critical (Full Mask) Critical (Full Mask)

Temperature Compensated Yes Yes Yes

VSWR < 1.06 < 1.06 < 1.06

Max. Altitude₂ 10,000 feet (3,050m) 10,000 feet (3,050m) 10,000 feet (3,050m)

Attenuation 6 MHz ATSC

F0 < 0.3 dB < 0.3 dB < 0.3 dB

F0 ±2.69 MHz < 0.7 dB < 0.7 dB < 0.7 dB

F0 ±3.00 MHz < 2.7 dB < 2.7 dB < 2.7 dB

F0 ± 3.25 MHz > 18 dB > 18 dB > 18 dB

F0 ±3.50 MHz N/A N/A N/A

F0 ±4.50 MHz N/A N/A N/A

F0 ±6.00 MHz N/A N/A N/A

F0 ±9.00 MHz > 64 dB > 64 dB > 64 dB

Number of Poles 8 8 8

Group Delay Variation < 400 nS over passband < 400 nS over passband < 400 nS over passband

Hybrids WR WR WR

Connectors 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG / WR 1800 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG / WR 1500 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG / WR 1150

Temperature Stability < 50 kHz shift over temperature range < 50 kHz shift over temperature range < 50 kHz shift over temperature range

Blowers & Shrouds Yes, P > 20 kW Yes, P > 20 kW Yes, P > 20 kW

Ambient Temperature 32⁰F (0⁰C) to 113⁰F (45⁰C) 32⁰F (0⁰C) to 113⁰F (45⁰C) 32⁰F (0⁰C) to 113⁰F (45⁰C)

Storage Temperature 32⁰F (0⁰C) to 122⁰F (50⁰C) 32⁰F (0⁰C) to 122⁰F (50⁰C) 32⁰F (0⁰C) to 122⁰F (50⁰C)

Ambient/ Storage Humidity 0-98% non condensing 0-98% non condensing 0-98% non condensing

Material Invar Invar Invar

Dimensions₃ (L x W x H) 189" x 56" x 36" (4.8m x 1.4m x 0.9m) 227" x 48" x 33" (5.8m x 1.2m 0.8m) 188" x 142" x 31" (4.8m x 1.0m x 0.8m)

Weight₄ 1300 lbs (590 kg) 1175 lbs (533 kg) 1050 lbs (476 kg)

Application ATV/DTV ATV/DTV ATV/DTV

Trusted for Decades. Ready for Tomorrow.

Standard 7kW to 75kW UHF DTV Bandpass Filter Critical, Elliptical

type

specification tables:

technical images: