E-Series RF 1:4 Flux Coupled Stepup Transformer
MABAES0008
Features
• Surface Mount
• 1:4 Impedance Ratio
• CT on Secondary
• Available on Tape & Reel
Description
M/A-COM’s MABAES0008 is a 1:4 RF flux coupled step-up
transformer in a low cost, surface mount package. Ideally suited
for high volume applications.
SM-22 Package
0.050
(1.27)
0.150
(3.81)
0.100
(2.54)
Schematic
Primary Dot 4
4 turns
Primary 5
0.030
(0.762)
0.150
(3.81)
0.030
(0.762)
0.030
(0.762)
0.150 MAX
(3.81 MAX)
0.130
(3.30)
0.065
(1.65)
0.055
0.190
(1.397)
(4.83)
0.030
(0.762)
3 Secondary Dot
4 turns
2 Secondary CT
4 turns
1 Secondary
Electrical Specifications @25°C
Parameter Units Nominal Maximum Mean (x)
Frequency Range 1 - 350 MHz — — — —
Insertion Loss (fL - fU)
5 - 100 MHz
2 - 300 MHz
1 - 350 MHz
Amplitude Unbalance
5 - 100 MHz
1 - 350 MHz
Phase Unbalance
5 - 100 MHz
1 - 350 MHz
dB
dB
dB
dB
dB
Degrees
Degrees
—
—
—
—
—
—
—
1.0
2.0
3.0
0.1
0.5
1.0
5.0
—
1.21
—
—
—
—
—
Please Note that the photograph above indicates typical package only, not actual unit.
M/A-COM n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com Specifications subject to change without notice.
Sigma (σ)
V2.00 S 0180 H
—
0.032
—
—
—
—
—
Absolute Maximum Ratings
MABAES0008
Functional Configuration
Parameter Absolute Maximum
RF Power 250 mW
DC Current 30 mA
Operating Temperature -20°C to +85°C
Storage Temperature -20°C to +85°C
Typical Performance @ +25°C
Insertion Loss
0.0
-0.2
-0.4
-0.6
-0.8
dB
-1.0
-1.2
-1.4
-1.6
1.0 59.2 117.3 175.5 233.6 291.8 350.0
Frequency (MHz)
Function Pin No.
Primary Dot 4
Primary 5
Primary CT —
Secondary Dot 3
Secondary 1
Secondary CT 2
Case Ground —
Not Connected —
Amplitude Unbalance
0.18
0.13
dB
0.08
0.03
-0.02
1 59 117 175 234 292 350
Frequency (MHz)
Phase Unbalance
200.0
195.0
190.0
185.0
180.0
Degrees
175.0
170.0
1.0 59.2 117.3175.5233.6291.8350.
0
Frequency (MHz)
M/A-COM n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com Specifications subject to change without notice.
V2.00 S 0180 H