MICROSPIRE
Tel : + 33 (0) 3 82 59 13 33 www.exxelia.com
87
Electrical Data
ID Code Impedance ratio
(Ω) 3 dB
Bandwidth (MHz)
2 dB 1 dB
WRFTX1 1R0 1X
50:50 0.15-400 0.35-200 2-50
WRFTX1 2R0 1X
50:100 0.30-300 0.5-250 2-230
WRFTX2 2R0 1X
50:100 center tap 0.10-200 0.5-100 2-50
WRFTX1 2R5 1X
50:125 0.10-100 0.1-50 0.1-20
WRFTX1 4R0 1X
50:200 0.20-350 0.35-300 2-100
WRFTX2 5R0 1X
50:250 center tap 0.30-300 0.6-200 0.5-100
WRFTX2 8R0 1X
50:400 center tap 0.10-140 0.1-90 1-60
WRFTX1 12R 1X
50:600 0.20-110 0.5-80 1-50
WRFTX1 13R 1X
50:650 0.30-130 0.4-85 1-65
WRFTX2 13R 1X
5:650 center tap 0.30-120 0.7-80 5-20
WRFTX1 16R 1X
50:800 0.30-120 0.7-80 5-20
WRFTX2 16R 1X
50:800 center tap 0.10-75 0.2-30 0.3-20
• Frequency bandpass
100
kHz
to
500
MHz
• Power input
max.
250
mW
• Isolation
prim.
to
sec.
500
Vrms
minimum
• Suited for
IR
and vapor reflow soldering
• Materials meet
UL94-V0
rating
• Operating temperature range
:
–
40
°C
to
+
125
°C
• Weight
:
0.5
gram
Typical Dimensions
(mm)
7.8
8
5
1
4
5
3.81
5.4
7.4 max
4.3
5
0.4
1.21
cap
Bottom view
Top view
WRFT0x xxx xS
WRFT1x xxx xS
with cap
without cap
Surface-mount case
Connections
8
5
1
4
8
6-7
5
1
4
Standard
Center tap
PRI
PRI PRI
6.2
0.8
2
1.21
Wide Band RF Transformers -
WRFT
Series
Tape and Reel
:
400
pieces
Packaging PCB Layout
(suggested)
Standard Technologies
RF and Data Magnetics / Wide Band Signal Transformers
Specifications may change without prior notice - Revised 03/14