z9169

Document 308-1
SM Wideband RF Transformers
• Applications: impedance matching, balanced/unbalanced
mixing, power splitting, coupling and signal inversion, etc.
• 250 mA max current rating.
Core material Ferrite
Terminations Tin-silver-copper over silver-platinum-glass frit
Weight 168 mg
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332
Packaging 1000/13″ reel; Plastic tape: 16 mm wide, 0.34 mm thick,
12 mm pocket spacing, 4,83 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Part
number
Impedance
ratio
pri:sec
Z9169-A
A9899-A
A9900-A
Insertion Pins 1-3 Pins 6-4
loss max
L min
DCR max
L min
DCR max
(dB)
(μH)
(mOhms)
(μH)
(mOhms)
Frequency
range
(MHz)
1:1
1:1
1:1
3 – 1000
0.26 – 930
0.525 – 1000
1.20
0.60
1.20
1.8
18.0
7.0
35.0
230.0
200.0
1.8
18.0
7.0
40.0
310.0
200.0
1. Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.
1
0.240
6,10
6
5
0.250
6,35
0.185 +0.005 /– 0.010
+0,127 /– 0,254
4,70
3
4
Color
dot over
pin 1
1
2
6
3
0.180
4,57
6
5
0.250
6,35
0.035
0,89
0.240
6,10
4
0.040
1,02
Unless otherwise noted, tolerance
for all dimensions ±0.005/0,127.
inches
Dimensions are in
mm
4
5
0.045
1,14
0.050
1,27
1
2
0.170
4,32
3
0.050
1,27
Recommended
Land Pattern
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 308-1 Revised 7/29/14
© Coilcraft Inc. 2014
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 308-2
SM Wideband RF Transformers
Response Curves
Attenuation (dB)
0
10
20
30
40
50
Z9169-AL
0.1
1
10
100
1000
100
1000
100
1000
Frequency (MHz)
Attenuation (dB)
0
10
20
30
40
50
A9899-AL
0.1
1
10
Frequency (MHz)
Attenuation (dB)
0
10
20
30
40
50
A9900-AL
0.1
1
10
Frequency (MHz)
Measured on a network analyzer (re: 50 Ohms)
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 308-2 Revised 07/29/14
© Coilcraft Inc. 2014
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.