VBFZ-1690 [MINI]
Bandpass Filter;
MINI-CIRCUITS 
Coaxial
VBFZ-1690+
Bandpass Filter
50Ω
1455 to 1925 MHz
Features
• Good Rejection, 30dB up to 9GHz
• Low insertion loss
• Excellent power handling, 7W
• Temperature stable LTCC internal structure
• Rugged stainless steel unibody
• Protected by US Patent 6,943,646
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input*
-55°C to 100°C
-55°C to 100°C
7W at 25°C
CASE STYLE: FF1145
Connectors
Model
*Passband rating, derate linearly to 3W at 100°C ambient.
SMA
VBFZ-1690-S+
Permanent damage may occur if any of these limits are exceeded.
Applications
• Harmonic rejection
• Transmitters/receivers
• Lab use
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
• Test instrumentation
O
Bandpass Filter Electrical Specifications (TAMB= 25 C)
Outline Drawing
CENTER
FREQ.
(MHz)
PASSBAND
(MHz)
STOPBANDS (MHz)
VSWR (:1)
(Loss < 2.3dB)
(Loss > 20dB) (Loss 30dB Typ)
Passband
Typ. Max.
1.5 2.1
Stopband
Typ.
Fc
F1 - F2
F3
F4
F5
F6
1690
1455 - 1925
930
2600
860
2600 - 9000
20
Typical Frequency Response
Functional Schematic
.312 Across Flats
in some models
MALE
FEMALE
30
20
2.3
F5 F3
F6
F2 F4
F1
FREQUENCY (MHz)
Typical Performance Data at 25oC
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
10
80
250
860
930
1095
86.61
73.10
64.79
32.45
27.04
15.22
10115.69
5119.22
643.00
58.56
Outline Dimensions ( inch
)
mm
46.34
21.49
B
.410
D
1.91
E
.312
7.92
wt.
grams
11.8
1222
1323
1455
1690
1925
2152
2226
7.44
3.21
1.45
1.31
1.61
2.95
5.12
7.65
2.82
1.25
1.29
1.52
1.73
2.31
10.41
48.51
2305
2380
2460
2600
5000
6800
9000
11.33
20.83
36.26
33.24
59.51
39.14
28.16
5.02
9.21
13.08
16.19
22.99
31.52
24.29
VBFZ-1690+
INSERTION LOSS
VBFZ-1690+
VSWR
90
80
70
60
50
40
30
20
10
0
10000
1000
100
10
1
0
3000
6000
9000
0
3000
6000
9000
FREQUENCY (MHz)
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. C
M151121
EDR-8448U
VBFZ-1690+
URJ/RAV
170130
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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