ZFBT-4R2G-FT Datasheet, PDF (1/1 Pages) Mini-Circuits – Wideband 10 to 4200 MHz

Coaxial
Bias-Tee
Wideband 10 to 4200 MHz
ZFBT-4R2G-FT+
ZFBT-4R2G-FT
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power
30dBm max.
Voltage at DC port
30V max.
Input Current
500mA
DC resistance from DC to RF&DC port 4.5 ohm typ.
Coaxial Connections
RF
in (SMA female)
RF&DC
out (SMA male)
DC
(feed-through pin)
GROUND
GROUND
Outline Drawing
Outline Dimensions
(
) ^inch
mm
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
Q
R
S
S
2.18 1.688 .06 .750 .50 .80 .45 .29
55.37 42.88 1.52 19.05 12.70 20.32 11.43 7.37
wt.
grams
38
Features
• wideband, 10-4200 MHz
• low insertion loss, 0.6 dB typ
• feed through terminal per DC port
Connectors
SMA
CASE STYLE: Y460
Model
Price
ZFBT-4R2G-FT $59.95
Qty.
(1-9)
Applications
BRACKET (OPTION “B”)
$2.50
(1+)
• biasing amplifiers
• biasing of laser diodes
+ RoHS compliant in accordance
• biasing of active antennas
with EU Directive (2002/95/EC)
• DC return
• DC blocking
• test accessory
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Bias Tee Electrical Specifications
MODEL FREQ.
NO.
(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
fL fU Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
ZFBT-4R2G-T(+) 10 4200 0.15 0.6 0.6 1.2 0.6 1.6 — — — — — —
L= low range(f_L to 10 f_L)
M=mid range(10 f_L to f_U/2)
U=upper range (f_U/2 to f_U)
* 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
L
M
U
Typ. Max. Typ. Max. Typ. Max.
1.06 1.2 1.13 1.3 1.13 1.3
Freq.
(MHz)
Pin
(dBm)
0mA
INSERTION LOSS (dB)
with current
20mA 50mA 100mA 150mA
0.10 19.80 0.17 0.17
0.16
0.17
0.20
0.27 19.80 0.13 0.13
0.13
0.14
0.14
0.53 19.80 0.12 0.12
0.12
0.11
0.11
1.06 19.80 0.13 0.13
0.12
0.11
0.12
10.00 18.50 0.16 0.17
0.17
0.16
0.16
114.75 19.50 0.22 0.25
0.24
0.22
0.22
324.25 19.70 0.50 0.55
0.53
0.52
0.53
743.25 18.70 0.28 0.31
0.30
0.29
0.29
952.75 18.20 0.31 0.33
0.33
0.31
0.32
1581.25 18.00 0.46 0.48
0.47
0.46
0.48
2000.25 17.10 0.46 0.48
0.47
0.46
0.46
2524.00 14.40 0.40 0.42
0.41
0.42
0.43
3047.75 14.20 0.45 0.48
0.47
0.46
0.46
3676.25 15.10 0.73 0.74
0.75
0.75
0.75
4200.00 17.90 1.04 1.07
1.07
1.06
1.05
4502.50 -0.60 1.17 1.19
1.18
1.19
1.17
4802.00 -0.70 1.26 1.26
1.27
1.25
1.22
5251.75 -1.10 1.19 1.17
1.16
1.13
1.11
5550.75 -2.00 1.65 1.63
1.60
1.56
1.54
6000.00 -2.40 1.70 1.71
1.65
1.59
1.54
200mA
0.24
0.15
0.11
0.12
0.16
0.22
0.56
0.29
0.33
0.49
0.47
0.44
0.49
0.75
1.06
1.16
1.20
1.09
1.51
1.50
ISOLATION (dB)
(Pin=-10dBm) with current
0mA
19.46
25.86
29.17
30.81
30.06
34.45
44.65
51.19
40.75
42.58
45.46
53.15
52.46
46.32
28.42
28.15
37.95
49.68
38.44
34.37
20mA
19.04
25.53
28.98
30.74
30.07
34.49
44.61
50.50
40.80
42.59
45.57
53.72
52.25
47.19
28.36
28.10
38.01
51.04
38.56
34.36
50mA
17.83
24.52
28.36
30.56
30.07
34.27
44.25
50.16
40.97
43.94
45.73
52.19
51.55
46.36
28.24
28.05
38.19
49.12
38.36
34.23
100mA
14.58
21.43
26.18
29.62
30.20
33.99
43.90
50.65
40.97
43.77
45.48
53.17
51.33
45.53
28.14
27.96
37.93
49.37
38.07
34.40
150mA
12.66
19.31
24.40
28.62
30.38
33.83
43.91
51.69
40.93
44.36
46.14
52.67
51.46
46.19
28.01
27.84
37.58
49.13
37.85
34.49
200mA
11.75
18.16
23.37
27.92
30.56
33.59
43.34
52.47
40.95
44.17
45.28
53.67
50.99
45.65
27.92
27.87
37.51
48.19
38.19
34.48
VSWR
(:1)
1.16
1.07
1.04
1.02
1.04
1.07
1.06
1.06
1.11
1.13
1.12
1.12
1.09
1.07
1.09
1.14
1.12
1.11
1.10
1.12
ZFBT-4R2G-FT
INSERTION LOSS WITH CURRENT
2.0
0mA 100mA 200mA
1.6
ZFBT-4R2G-FT
ISOLATION WITH CURRENT
60
50
1.2
40
0.8
30
0.4
0.0
0
1.20
1000
2000 3000 4000
FREQUENCY (MHz)
ZFBT-4R2G-FT
VSWR
5000
6000
20
10
0
0mA
100mA
200mA
1000
2000 3000 4000
FREQUENCY (MHz)
5000
6000
electrical schematic
1.16
1.12
1.08
1.04
1.00
0
1000 2000 3000 4000 5000 6000
FREQUENCY (MHz)
Mini-Circuits^®
ALL ^NEW
minicircuits.com
ISO 9001 ISO 14001 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 [phone] Fax [phone] For detailed performance specs & shopping online see Mini-Circuits web site
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
RF/IF MICROWAVE COMPONENTS
REV. A
M98898
ZFBT-4R2G-FT
DJ/RS/CP
070316