Coaxial
Bias-Tee
50Ω
ZFBT-6GW-FT+
Wideband
Maximum Ratings
0.1 to 6000 MHz
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power
30 dBm max.
Voltage at DC port
30 V max.
Input Current
500 mA
DC resistance from DC to RF&DC port
4.5 ohm typ.
Permanent damage may occur if any of these limits are exceeded.
Coaxial Connections
RF
in (SMA female)
RF&DC
Features
• wideband, 0.1 to 6000 MHz
• low insertion loss, 0.6 dB typ.
• feed through terminal per DC port
Applications
• biasing amplifiers
• biasing of laser diodes
• biasing of active antennas
• DC return
• DC blocking
• test accessory
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
out (SMA male)
DC
Bias-Tee Electrical Specifications
(feed-through pin)
GROUND GROUND
CASE STYLE: Y460
Connectors Model
SMA ZFBT-6GW-FT+
BRACKET (OPTION)“B”)
FREQUENCY
(MHz)
INSERTION LOSS*
(dB)
ISOLATION* (dB)
(RF port to DC port)
(RF&DC port to DC port)
VSWR**
(:1)
L
M
U
L
M
U
L
M
U
fL
fU
Typ. Max.
Typ. Max.
Typ. Max.
Typ. Min.
Typ. Min.
Typ. Min.
Typ. Max.
Typ. Max.
Typ. Max.
0.1
Outline Drawing
6000
0.15 0.8
0.6
1.0
1.06 1.6
1.13 1.3
1.13 1.5
1.4
2.2
—
—
—
—
—
—
L= low range (fL to 10 fL)
M= mid range (10 fL to fU/2)
U= upper range (fU/2 to fU)
* Insertion Loss 1 dB Max. and Isolation 7 dB Min. 0.1 to 0.3 MHz.
Insertion Loss and Isolation are guaranteed up to 20 dBm-RF power and 200mA DC current.
**VSWR measured with open and short at DC port.
Typical Performance Data
Freq.
(MHz)
Pin
(dBm)
INSERTION LOSS (dB)
with Current
0mA
20mA
50mA
ISOLATION (dB)
(Pin= -10dBm) with current
100mA 150mA 200mA
10mA
20mA
50mA
VSWR
(:1)
100mA 150mA 200mA
0.10
0.27
0.53
1.06
10.00
A
B
C
D
1.25
1.25
.75
.63
31.75 31.75 19.05 16.00
E
F
G
.36 1.000 1.000
9.14 25.40 25.40
H
.125
3.18
J
K
.125
.46
3.18 11.68
L
M
N
P
2.18 1.688
.06
.750
55.37 42.88 1.524 19.05
Q
R
S
T
.50
.80
.45
.29
12.7 20.32 11.43 7.366
wt.
grams
38
0.17
0.13
0.12
0.13
0.16
0.17
0.13
0.12
0.13
0.17
0.16
0.13
0.12
0.12
0.17
0.17
0.14
0.11
0.11
0.16
0.20
0.14
0.11
0.12
0.16
0.24
0.15
0.11
0.12
0.16
19.46 19.04 17.83 14.58 12.66 11.75
25.86 25.53 24.52 21.43 19.31 18.16
29.17 28.98 28.36 26.18 24.40 23.37
30.81 30.74 30.56 29.62 28.62 27.92
30.06 30.07 30.07 30.20 30.38 30.56
1.16
1.07
1.04
1.02
1.04
114.75
324.25
743.25
952.75
1581.25
Outline Dimensions ( inch )
mm
19.80
19.80
19.80
19.80
18.50
19.50
19.70
18.70
18.20
18.00
0.22
0.50
0.28
0.31
0.46
0.25
0.55
0.31
0.33
0.48
0.24
0.53
0.30
0.33
0.47
0.22
0.52
0.29
0.31
0.46
0.22
0.53
0.29
0.32
0.48
0.22
0.56
0.29
0.33
0.49
34.45 34.49 34.27 33.99 33.83 33.59
44.65 44.61 44.25 43.90 43.91 43.34
51.19 50.50 50.16 50.65 51.69 52.47
40.75 40.80 40.97 40.97 40.93 40.95
42.58 42.59 43.94 43.77 44.36 44.17
1.07
1.06
1.06
1.11
1.13
2000.25
2524.00
3047.75
3676.25
4200.00
17.10
14.40
14.20
15.10
17.90
0.46
0.40
0.45
0.73
1.04
0.48
0.42
0.48
0.74
1.07
0.47
0.41
0.47
0.75
1.07
0.46
0.42
0.46
0.75
1.06
0.46
0.43
0.46
0.75
1.05
0.47
0.44
0.49
0.75
1.06
45.46 45.57 45.73 45.48 46.14 45.28
53.15 53.72 52.19 53.17 52.67 53.67
52.46 52.25 51.55 51.33 51.46 50.99
46.32 47.19 46.36 45.53 46.19 45.65
28.42 28.36 28.24 28.14 28.01 27.92
1.12
1.12
1.09
1.07
1.09
4502.50
4802.00
5251.75
5550.75
6000.00
-0.60
-0.70
-1.10
-2.00
-2.40
1.17
1.26
1.19
1.65
1.70
1.19
1.26
1.17
1.63
1.71
1.18
1.27
1.16
1.60
1.65
1.19
1.25
1.13
1.56
1.59
1.17
1.22
1.11
1.54
1.54
1.16
1.20
1.09
1.51
1.50
28.15 28.10 28.05 27.96 27.84 27.87
37.95 38.01 38.19 37.93 37.58 37.51
49.68 51.04 49.12 49.37 49.13 48.19
38.44 38.56 38.36 38.07 37.85 38.19
34.37 34.36 34.23 34.40 34.49 34.48
1.14
1.12
1.11
1.10
1.12
Electrical Schematic
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
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
REV. C
M151107
ZFBT-6GW-FT+
DJ/RS/CP/AM
151007
