Document
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
Turns Ratio
Current 2
Rating (A)
Secondary
Inductance (mH MIN)
DCR (mΩ MAX)
Primary (8-7)
Secondary (1-3)
Hipot (VRMS)
P8202
1:20
10
0.08
6 550 500
P8203
1:30
10
0.18
6 870 500
P8204
1:40
10
0.32
6
1140
500
P8205
1:50
10
0.50
6
1500
500
P8206
1:60
10
0.72
6
2250
500
P8207
1:70
10
0.98
6
4750
500
P8208
1:100
10
2.00
6
5500
500
P8209 7
1:125
10
3.00
6
6500
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:
BPK = 37.59 * VREF * (Duty_Cycle_Max) * 105 / ( N * Freq_kHz) * for bi-polar current applications divide BPK (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
Schematic
RECOMMENDED .073 PAD LAYOUT 1,85
.050 1,27 .050
1,27
81
xxx
43
52
61 Pin 1
.120 3,05
.060 1,52
.106 .100 2,69 2,54
73
Iprimary
Isecondary
.41,9803*NOM
.006/0,15 8 SURFACES
6
.330 8,38
MAX
Pin 8
BOTTOM VIEW
5
.010 0,25
1 2
43 .024
Pin 7
0,61
.284 7,21
MAX
.073 1,85
NOM
*NOTE: for RoHS compliant part, the height is increased to:
.200 .215 5,10 NOM & 5,50 MAX
1N
Vref RT
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
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
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87
PC2005 (11/06)
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