Ceramic
HFCN-3800+
HFCN-3800
High Pass Filter
50Ω
4250 to 10000 MHz
Features
Maximum Ratings
Operating Temperature
-55ºC to 100ºC
Storage Temperature
-55ºC to 100ºC
RF Power Input*
•
•
•
•
•
•
•
•
7W max. at 25ºC
*Passband rating, derate linearly to 3W at 100°C ambient.
Pin Connections
RF IN
1**
RF OUT
6
1
3
2
STOPBAND
fco, MHz
(MHz)
Nom.
PASSBAND
VSWR
(MHz)
POWER
Typ.
DC-3100
TOP VIEW
DC-3200
3800
4500-9000
4250-10000
20:1
NO. OF
INPUT SECTIONS
(W)
Max.
(Loss>30dB) (Loss>20dB) (Loss 3dB) (Loss<1.5dB) (Loss<2dB) Stopband Frequency
(MHz)
Typ.
Min.
Typ.
Max.
Max.
1.5:1
DC-F1
DC-F2
F3
F4-F5
B
F TYP
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
High Pass Filter Electrical Specifications1 (TAMB= 25OC)
INDEX AREA
4
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
• Sub-harmonic rejection and DC blocking
• Transmitters/Receivers
2,4,5,6
Outline Drawing
A
5
CASE STYLE: FV1206-1
Model
Price
Qty.
HFCN-3800+
$2.49
(10-49)
HFCN-3800
$2.49
(10-49)
HFCN-3800D+
$2.99
(10-49)
HFCN-3800D
$2.99
(10-49)
Application
3**
GROUND
**RF IN & RF OUT can be interchanged
Low Cost
Small size
5 sections
Temperature stable
Excellent power handling, 7W
DC block in/out, breakdown voltage, 1kV typ.
Hermetically sealed
Patent pending
3950-10000
7
5
1. For Applications requiring DC voltage to be applied to the input or output, use HFCN-3800D (DC Resistance to
ground is 100 Mohms min.)
D
C
Typical Frequency Response
ATTENUATION(dB)
G TYP
E TYP
FRONT VIEW
PCB Land Pattern
H TYP
G TYP
J TYP
Electrical Schematic
RF IN
RF OUT
30dB
20dB
3dB
1.5dB
K
F5
F1 F2 F3 F4
FREQUENCY(MHz)
Typical Performance Data at 25oC
Suggested Layout,
Tolerance to be within ±.002
inch
mm
A
B
C
D
E
F
G
H
J
K
wt.
.126 .063 .035 .024 .022 .012 .039 .042 .024 .123 grams
3.20 1.60 0.89 0.61 0.56 0.30 0.99 1.07 0.61 3.12 .02
Outline Dimensions (
)
Demo Board MCL P/N: TB-285
Suggested PCB Layout(PL-158)
6X ø.015 PTH,
FOR GROUND
.012
.072 TYP
PACKAGE
OUTLINE
.010 TYP
.012
.073
PIN 1
Insertion Loss
(dB)
VSWR
(:1)
50
500
1500
3100
3200
3400
54.14
37.58
32.52
33.38
36.68
19.19
1737.18
1737.18
108.58
31.60
28.03
18.90
3550
3800
3950
4250
4500
10.63
2.59
1.41
1.14
1.02
9.33
2.00
1.16
1.45
1.43
7000
9000
10000
11330
12000
0.72
0.68
1.13
2.71
3.15
1.22
1.28
1.70
1.96
1.70
HFCN-3800
INSERTION LOSS
.010 TYP
.017
NOTES:
1. TRACE WIDTH IS SHOWN FOR ROGERS RO4350B
WITH DIELECTRIC THICKNESS .020” ± .0015”.
COPPER: 1/2 OZ. EACH SIDE.
FOR OTHER MATERIALS TRACE WIDTH MAY NEED
TO BE MODIFIED.
2. BOTTOM SIDE OF THE PCB IS CONTINUOUS GROUND PLANE.
DENOTES PCB COPPER LAYOUT WITH SMOBC
(SOLDER MASK OVER BARE COPPER)
DENOTES COPPER LAND PATTERN FREE OF SOLDER MASK
10000
60
1000
50
VSWR
.034
HFCN-3800
VSWR
70
INSERTION LOSS(dB)
.055
.044 ± .002
TRACE WIDTH, 2 PL.
(SEE NOTE BELOW)
Frequency
(MHz)
40
30
20
100
10
10
0
1
0
4000
8000
12000
0
FREQUENCY (MHz)
4000
8000
'.)''#$/&-')#
.
')+"$()')%&*(**!'(("& '&$"&*"&""),"+*-*"+
12000
FREQUENCY (MHz)
REV. A
M101678
EDR-6982/4
HFCN-3800
RAV
070401
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