SBT203A-41 Datasheet, PDF (1/2 Pages) Frontier Electronics. – SMD BALUN TRANSFORMER

SBT203A-41 – SMD BALUN TRANSFORMER
Rev. A
A. Electrical Specifications: (Ta=25ºC, Zo = 75Ω, Pin = 0 dBm)
Spec Item
Insertion Loss (Pin 6~1)
Insertion Loss (Pin 6~3)
Input Return Loss (Pin 6)
Amplitude Balance (Normal 0dB)
Phase Balance (Normal 180º)
dB
3.1dB Max.
3.6dB Max.
3.0 dB Min.
± 1.4dB Max.
± 9.0º Max.
Frequency Range
5 ~ 200MHz.
5 ~ 200MHz.
5 ~ 200MHz.
5 ~ 200MHz.
5 ~ 200MHz.
B. Dimensions: mm (Inch)
Series
SBT203A-41
a
6.6
(0.260)
b
6.8
(0.268)
Tol.
Max. Max.
c
2.0
(0.079)
±0.3
(0.012)
d
2.0
(0.079)
±0.3
(0.012)
e
4.7
(0.185)
Max.
f
0.6
(0.024)
±0.3
(0.012)
g
1.2
(0.047)
Typ.
h
4.0
(0.157)
Typ.
i
7.4
(0.291)
Typ.
j
4.0
(0.157)
Typ.
C. Test Equivalent Circuit:
D. Features:
a. 4:1 Impedance ratio.
b. Surface mounts part.
c. 260 ºC reflow compatible..
d. RoHS compliant.
e. Tape and Reel packaging.
f. MSL: Level 1.
E. Characteristic Curve:
0.0
0.0
0
-0.5
-0.5
-5
-1.0
-1.0
-10
-1.5
-1.5
-2.0
-15
-2.0
-2.5
-2.5
-20
-3.0
-3.0
0 20 40 60 80 100 120 140 160 180 200
-3.5
0 20 40 60 80 100 120 140 160 180 200
-25
0 20 40 60 80 100 120 140 160 180 200
freq, MHz
freq, MHz
freq, MHz
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0 20 40 60 80 100 120 140 160 180 200
freq, MHz
190
188
186
184
182
180
178
176
174
172
170
0
20 40 60 80 100 120 140 160 180 200
freq, MHz
Frontier Electronics Corp.^®
http://www.frontierusa.com
Page 1 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: [phone], Fax: [phone]