Ceramic
High Pass Filter
900 to 2800 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input* -55°...
Ceramic
High Pass Filter
900 to 2800 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input* -55°C to 100°C -55°C to 100°C 7W max. at 25°C
! NEW
HFCN-740
Features
low cost small size 7 sections temperature stable dc block in/out, breakdown
voltage, 1kV typ. excellent power handling, 7W
CASE STYLE: FV1206 Model HFCN-740 HFCN-740D Price $1.99 $2.49 Qty. (10-49) (10-49)
*Passband rating, derate linearly to 3W at 100°C ambient.
Applications Pin Connections
RF IN RF OUT GROUND
**RF IN & RF OUT can be interchanged
1** 3** 2,4
sub-harmonic rejection and dc blocking transmitters/receivers lab use
High Pass Filter Electrical Specifications1 (TAMB=25°C)
MODEL NO. STOP BAND (MHz) Min.
(loss>40 dB) HFCN-740 430 (loss>20 dB) 550
Outline Drawing
fco, MHz Nom.
(loss 3 dB) Typ. 740
PASSBAND (MHz)
(loss<1.3 dB) Max. 900-2200 (loss<2 dB) Typ. 780-2800
VSWR Typ.
Stopband 20:1
Frequency (MHz) 1.5:1 780-1900
POWER INPUT (W)
7
1. For Applications requiring DC
voltage to be applied to the Input or output, use HFCN-740D (DC Resistance to ground is 100 Mohms min.)
typical frequency response
ATTENUATION (dB)
schematic
RF IN RF OUT
40dB 20dB
3dB B f co FREQUENCY f 1.3 dB
Typical Performance Data at 25°C
Frequency (MHz)
1.00 435.00 575.00
Insertion Loss (dB)
94.42 44.43 19.61 1.77 1.03 0.50 0.62 0.94 2.57 5.72
HFCN-740 VSWR 10000
VSWR (:1)
1737.18 66.82 17.22 1.52 1.47 1.07 1.62 2.27 4.45 8.47
Outline Dimensions (
A .126 3.20 H .087 2.21 B ...
