Z9280-A Coilcraft, Inc., Z9280-A Datasheet

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Z9280-A

Manufacturer Part Number
Z9280-A
Description
Manufacturer
Coilcraft, Inc.
Datasheet
Z9280-A
Z9314-A
1. Operating temperature range -40°C to +85°C.
2. Electrical specifications at 25°C.
Schematics
© Coilcraft, Inc. 2005
number
Part
SMT Wideband RF Transformers
Primary
Primary
Impedance
1 : 6.25
pri : sec
6
4
6
4
ratio
1 : 1
Z9280-A
Z9314-A
3 dB frequency
0.250 – 450
0.350 – 1700
5
3
2
3
1
1
response
(MHz)
Secondary
Secondary
Specifications subject to change without notice.
Please check our website for latest information.
(mA)
Irms
250
250
Insertion
loss typ
0.58
1.10
(dB)
These wideband RF transformers were developed spe-
cifically for use with Analog Devices digital to analog
high-speed converters and provide excellent perfor-
mance at a very economical price. They come with a
tapped secondary and are packaged in a low profile, flat
top ceramic case that makes them ideal for pick and
place operations. They feature 400 V isolation and a
500 mA maximum current rating. Operating tempera-
ture range is –40°C to +85°C.
Applications include impedance matching, voltage or
current transformation, DC isolation, balanced/unbal-
anced mixing, matching, power splitting, coupling and
signal inversion.
For free evaluation samples, contact Coilcraft or visit
www.coilcraft.com.
Dimensions
L min DCR max
(µH)
30
9.5
Pins 1-3
(Ohms)
0.075
0.080
L min DCR max
(µH)
9.5
8.0
Document 296 Revised 08/16/05
Pins 6-4
(Ohms)
0.075
0.038
Document 296
For ADI D/A
Converters
Color dot
Orange
Black

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