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A9807-A Datasheet Preview

A9807-A Datasheet

Magnetics for the Infineon GEMINAX

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Document 319-1
MagneticsfortheInfineonGEMINAX
This product is not RoHS-compliant. Contact Coilcraft
for current status or possible alternatives.
The Coilcraft A9807-A ADSL transformer and A9806-A
low-pass inductor are designed specifically for Infineon’s
GEMINAX ADSL chipset for use in CO, DLC, and DSLAM
linecard applications.
The A9807-A is the main component of the high-pass filter
section ensuring that low-frequency, high-level POTS sig-
nals do not enter the ADSL front end components.
The A9806-A inductor is the low-pass filter in the Inte-
grated Voice and Data (IVD) GEMINAX chipset.
For free evaluation samples contact Coilcraft or visit www.
coilcraft.com.
ADSL Transformer
P art  inLdinuectsaindcee 1  inLdeuacktaangcee 2 DCR max (Ohms ) Turns ratio
number
(mH)
max (µH)
chip side
line side
line : chip
A9807-A
1.40 ±5%
10.0
0.59 (8-6), 0.514 (7-5) 2.15 (1-3, 2-4)
1.333 : 1
Dielectric
strength
(V)
1500
Longitudinal
balance
min (dB)
40.0 (20 kHz – 1.1 MHz)
THD
typ (dB)
80 @ 30 kHz
1. Inductance measured at 10.0 kHz, 0.1 Vrms, 0.03 Adc.
2. Leakage inductance measured at 100.0 kHz, 0.1 Vrms.
3. Operating temperature range 40°C to +85°C.
4. Electrical specifications at 25°C.
Designed
to meet
UL 1950, EN 60950
Dot over
pin 1
0.430
10,9
max
14
01.532,20max
Recommended
Land Pattern
0.520 0.417
13,2 10,6
0.028
0,7
8
0.355
9,0
max
5
0.051
1,3
0.004/0,10
Tape and reel: 350/13reel  32 mm tape width
For packaging data see Tape and Reel Specifications section.
0.098
2,5
Document 319-1  Revised 11/19/15




Coilcraft

A9807-A Datasheet Preview

A9807-A Datasheet

Magnetics for the Infineon GEMINAX

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Document 319-2
Magnetics for the Infineon GEMINAX Chipset
Low-Pass Inductor
Part  Ind uctance1  inLdeuacktaangcee 2 DCR m ax (Ohms) Turns ratio
number
(mH)
max (µH)
chip side
line side
chip : line
A9806-A
6.8 ±10%
300.0
5.06 (4-6)
5.06 (1-3)
1 : 1
 Capacitance3 THD
max (pF)
typ (dB)
5.0 80 @ 30 kHz
Designed
to meet
UL 1950
1. Inductance measured at 10.0 kHz, 0.1 Vrms, 0.1 Adc.
2. Leakage inductance measured at 100.0 kHz, 0.1 Vrms.
3. Capacitance measured at 100.0 kHz, 0.1 Vrms.
4. Operating temperature range 40°C to +85°C.
5. Electrical specifications at 25°C.
Dielectric
strength
(V)
1500
0.410
10,4
max
46
01.532,20max
Dot over
pin 1
Recommended
Land Pattern
0.520 0.417
13,2 10,6
0.028
0,7
31
0.355
9,0
max
0.051
1,3
0.004/0,10
Tape and reel: 450/13reel  24 mm tape width
For packaging data see Tape and Reel Specifications section.
0.098
2,5
Document 319-2  Revised 11/19/15


Part Number A9807-A
Description Magnetics for the Infineon GEMINAX
Maker Coilcraft
Total Page 2 Pages
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