smt Current sense
transformers
P820X Series
Height: 5.5mm 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
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Current 2
Rating
(A)
Secondary
Inductance
(mH MIN)
DCR (mW MAX)
Part 6,7
Number
Turns
Ratio
Hipot
(VRMS)
Primary
Secondary
(8-7)
(1-3)
P8202NL
P8203NL
P8204NL
P8205NL
P8206NL
P8207NL
P8208NL
P8209NL
NOTES:
1:20
1:30
1:40
1:50
1:60
1:70
1:100
1:125
10
10
10
10
10
10
10
10
0.08
0.18
0.32
0.50
0.72
0.98
2.00
3.00
6
6
6
6
6
6
6
6
550
870
500
500
500
500
500
500
500
500
1140
1500
2250
4750
5500
6500
1.The temperature of the component (ambient temperature plus
B
p k = 37.59 * Vr e f * (Duty_Cycle_Max) * 105 / ( N * Freq_kHz)
temperature rise) must be within the specified operating temperature range.
* for bi-polar current applications divide Bp k (as calculated above) by 2.
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.
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. P8202NL becomes P8202NLT). Pulse complies to
industry standard tape and reel specification EIA481.
7. The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed
parts are not necessarily RoHS compliant, but are electrically and mechanically
equivalent to NL versions. If a part number does not have the “NL” suffix, but
3.To calculate the value of the terminating resistor (Rt) use the following
formula: Rt (W) = 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:
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an RoHS compliant version is requsirecd,hplꢀeaꢈseꢃcoꢁnitacct Pulse for availability.
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.215
MAX
5.50
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Weight . . . . . . . . . . . . . .0.34 grams
Tray . . . . . . . . . . . . . . . . . . 120/tray
Tape & Reel . . . . . . . . . . . . 900/reel
Coplanarity . . . . . . . . 0.004 inches
Inches
mm
Dimensions:
.010
0,25
Unless otherwise specified, all tolerances are
USA 858 674 8100
• Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715
www.pulseelectronics.com
87
PC2005 (2/11)