SMT CURRENT SENSE
TRANSFORMERS
P820X Series
Height:
5.1mm Max*
Footprint:
8.4mm x 7.2mm Max
Current Rating:
up to 10A
Frequency Range:
50kHz to 1MHz
Lower Primary DCR version available:
PA1005.XXX series
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Part
6,7
Number
P8202
P8203
P8204
P8205
P8206
P8207
P8208
P8209
7
Turns
Ratio
1:20
1:30
1:40
1:50
1:60
1:70
1:100
1:125
Current
2
Rating
(A)
10
10
10
10
10
10
10
10
Secondary
Inductance
(mH MIN)
0.08
0.18
0.32
0.50
0.72
0.98
2.00
3.00
DCR
(mΩ MAX)
Primary
(8-7)
6
6
6
6
6
6
6
6
Secondary
(1-3)
550
870
1140
1500
2250
4750
5500
6500
Hipot
(V
RMS
)
500
500
500
500
500
500
500
500
NOTES:
1. The temperature of the component (ambient temperature plus
temperature rise) must be within the specified operating temperature range.
2.The maximum current rating is based upon temperature rise of the
component and represents the DC current which will cause a typical
temperature rise of 40°C with no airflow when both one turn windings
connected in parallel.
3. To calculate the value of the terminating resistor (Rt) use the following
formula: Rt (Ω) = Vref * N / (Ipeak_primary)
4. The peak flux density of the device must remain below 2000 Gauss. To
calculate the peak flux density for uni-polar current use following formula:
B
PK
= 37.59 * V
REF
* (Duty_Cycle_Max) * 10
5
/ ( N * Freq_kHz)
* for bi-polar current applications divide B
PK
(as calculated above) by 2.
5. Part numbers
P8222
to
P8229
are reverse polarity versions of
P820X.
6. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to
the part number (i.e. P8202 becomes P8202T). Pulse complies to industry
standard tape and reel specification EIA481.
7. To order RoHS compliant part, add the suffix "NL" to the part number (i.e.
P8202 becomes P8202NL and P8202T becomes P8202NLT). Please note
that the P8209 part is not available in an RoHS compliant version.
Mechanical
RECOMMENDED
PAD LAYOUT
.073
1,85
.050
1,27
.050
1,27
Schematic
8
7
.060
1,52
.106
2,69
.100
2,54
1
3
4
3
xxx
.120
3,05
5
6
2
1
Pin 1
Iprimary
Isecondary
1
N
Vref
*
.190
4,83 NOM
.006/0,15
8 SURFACES
RT
.330
8,38 MAX
Pin 8
6
1
2
3
Pin 7
.010
0,25
.284
7,21 MAX
.073
1,85 NOM
APPLICATION CIRCUIT
Weight
. . . . . . . . . . . . . .0.34 grams
Tray
. . . . . . . . . . . . . . . . . .120/tray
Tape & Reel
. . . . . . . . . . . .900/reel
Coplanarity
. . . . . . . . .0.004 inches
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
BOTTOM
VIEW
5
4
*NOTE:
for RoHS compliant part,
the height is increased to:
.200
5,10 NOM &
.215
5,50 MAX
.024
0,61
USA 858 674 8100
•
UK 44 1483 401 700
•
France 33 3 84 35 04 04
•
Singapore 65 6287 8998
•
Shanghai
86 21 54643211 / 2
•
China 86 769 85538070
•
Taiwan 886 3 4641811
www.pulseeng.com
87
PC2005 (11/06)
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