Z9280-AL

Document 296 -1
s
g Device
For Analo -Speed
D/A High ers
Convert
Surface Mount Wideband RF Transformers
• Developed for use with Analog Devices digital to analog highspeed converters
• 400 V interwinding isolation, 1/4 Watt RF input power
• 250 mA max current rating.
Core material Ferrite
Terminations RoHS compliant tin-silver-copper over silver-platinumglass frit. Other terminations available at additional cost.
Weight 0.4 g
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 250/7″ reel; 1000/13″ reel; Plastic tape: 16 mm wide,
0.343 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
Impedance 3 dB frequency
Insertion
ratio2response
Part Irms
loss typ
number1pri : sec
(MHz)
(mA) (dB)
Z9280-AL_1 : 10.250 – 450
Z9314-AL_1 : 6.250.350 – 1700
250 250 0.58
1.10
Pins 1-3
Pins 6-4
L min DCR max L min DCR max
(µH)(Ohms) (µH)(Ohms)
9.5
30
0.075
0.080
9.5
4.5
0.075
0.038
Color dot
Orange
Black
1. When ordering, please specify termination and packaging codes:
Z9280-ALC
Termination:L=RoHS compliant tin-silver-copper over silver-platinumglass frit.
Special order: S = non-RoHS tin-lead (63/37).
Packaging:C
=7″ machine ready reel. EIA-481 embossed plastic
tape (250 parts per full reel).
B=Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D=13″ machine ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (1000 parts per
full reel).
2. Impedance ratio is for the full primary winding to the full secondary
winding.
3. Electrical specifications at 25°C. Measurements are referenced to
50 Ohms.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Z9314-AL
Z9280-AL
6
Pri
4
1
5 Sec
3
6
Pri
4
1
2 Sec
3
Dimensions are in
inches
mm
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 296-1 Revised 12/16/13
© Coilcraft Inc. 2013
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 296 -2
Surface Mount Wideband RF Transformers
Frequency Response Curves
0
0
5
5
dBm Attenuation
dBm Attenuation
Z9280-ALZ9314-AL
10
15
20
25
30
10
15
20
25
0.1
30
1
10
100
1000
Frequency (MHz)
10000
0.1
1
10
100
1000
10000
Frequency (MHz)
Attenuation 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 296-2 Revised 12/16/13
© Coilcraft Inc. 2013
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.