Z9169-A Datasheet, PDF (1/1 Pages) Coilcraft lnc. – SurfaceMountWidebandRFTransformers

Document 308
Surface Mount Wideband RF Transformers
These wideband RF transformers provide excellent perfor-
mance at a very economical price. They are packaged in
a low profile, flat top ceramic case that makes them ideal
for pick and place operations. Operating temperature range
is –40° to +85°C.
Applications include impedance matching, voltage or cur-
rent transformation, DC isolation, balanced/unbalanced
mixing, matching, power splitting, coupling and signal
inversion.
In addition to these parts, transformers with other combina-
tions of impedance ratio, insertion loss, and frequency
response are available. They can be ordered with a untapped
secondary or with tapped primary and tapped secondary. For
custom parts or for free evaluation samples, contact Coilcraft
or visit www.coilcraft.com.
Part
number
Z9169-A
A9899-A
A9900-A
Impedance
ratio
pri:sec
1:1
1:1
1:1
Frequency
range
(MHz)
3 – 1000
0.26 – 930
0.525 – 1000
Insertion
loss max
(dB)
1.20
0.60
1.20
1. Operating temperature range -40°C to 85°C.
2. Electrical specifications at 25°C.
0.240
6,10
0.240
6,10
1
2
Unless otherwise noted, tolerance
for all dimensions ±0.005/0,127.
0.185 +0.005 /–0.010
4,70 +0,127 /–0,254
Color
dot over
pin 1
0.035
0,89
3
0.250
6,35
Recommended
Land Pattern
0.250
6,35
6
5
4
0.180
4,57
0.045
1,14
0.050
1,27 ^0.170
4,32
Pins 1-3
L min
DCR max
(µH)
(mOhms)
1.8
18.0
7.0
35.0
230.0
200.0
Pins 6-4
L min
DCR max
(µH)
(mOhms)
1.8
18.0
7.0
40.0
310.0
200.0
6
5
4
0.040
1,02
© Coilcraft, Inc. 2005
1
2
3
0.050
1,27
Tape and reel: 1000/13″ reel 16 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice. Document 308 Revised 11/02/05