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111 SPM2007 (11/07)
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
SMT CURRENT SENSE
TRANSFORMERS
PE-68XXXNL Series
Current 2Secondary DCR (mΩMAX)
Part 5,6 Turns Rating Inductance Primary Secondary Hipot
Number Ratio (A) (mH MIN) (1,3-2,4) (5-6) (VRMS)
PE-68210NL 1:1:50 15 3.8 1.15 380 500
PE-68280NL 1:1:100 15 14.8 1.15 930 500
PE-68383NL 1:1:200 15 59.2 1.15 3900 500
.490 ± .015
12,45 ± 0,38
251
463
.410 ± .015
10,41 ± 0,38
.495
12,57 MAX
.575
14,61 MAX
.280
7,11 MAX
.005/0,13
6 SURFACES
1
2
3
4
5
6
NS TURNS
1 TURN
1 TURN
NOTES:
1.The temperature of the component (ambient temperature plus temper-
ature 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 air flow 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 a uni-polar current use the
following formula:
BPK = 14.29 * VREF * (Duty_Cycle_Max) * 105/ ( N * Freq_kHz)
* for bi-polar current applications divide BPK as calculated above by 2.
5. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to
the part number (i.e. PE-68210NL becomes PE-68210NLT). Pulse complies
to industry standard tape and reel specification EIA481.
6. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed
parts are not necessarily RoHS compliant, but are electrically and mechani-
cally equivalent to NL versions. If a part number does not have the "NL"
suffix, but an RoHS compliant version is required, please contact Pulse for
availability.
Mechanical Schematic
.500
12,70
.400
10,16
.410
10,41
4x .100
2,54
2X .030
0,76
2X .100
2,54
4x .040
1,02
R
R
SUGGESTED PAD LAYOUT
Isecondary
Vref
RT
N
1
Iprimary
APPLICATION CIRCUIT
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Height: 7.1mm Max
Footprint: 14.6mm x 12.6mm Max
Current Rating: up to 15A
Frequency Range: 50kHz to 500kHz
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Pulse:
PE-68210T PE-68383T PE-68280T PE-68280 PE-68210 PE-68280NLT PE-68280NL PE-68383NLT PE-
68210NL PE-68210NLT PE-68383NL PE-68383