PE-68280NLT Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – SMT CURRENT SENSE TRANSFORMERS

SMT CURRENT SENSE
TRANSFORMERS
PE-68XXXNL Series
Height: 7.1mm Max
Footprint: 14.6mm x 12.6mm Max
Current Rating: up to 15A
Frequency Range: 50kHz to 500kHz
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Part ^5,6
Number
Turns
Ratio
Current ²
Rating
(A)
Secondary
Inductance
(mH MIN)
DCR (mΩ MAX)
Primary
(1,3-2,4)
Secondary
(5-6)
Hipot
(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
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
2X
.100
2,54
2X
.030
0,76
1
5
2
R
.500
12,70
R
.490 ± .015
12,45 ± 0,38
.400
10,16
3
6
4
4x
.040
1,02
.410
10,41
SUGGESTED PAD LAYOUT
4x
.100
2,54
.410 ± .015
10,41 ± 0,38
.495 _MAX
12,57
.575 _MAX
14,61
.280 _MAX
7,11
.005/0,13
6 SURFACES
1
1 TURN
2
3
1 TURN
4
5
NS TURNS
6
Iprimary
Isecondary
1
N
Vref
RT
APPLICATION CIRCUIT
Dimensions: ^Inches
mm
Unless otherwise specified, all tolerances are ± ^.010
0,25
USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811
www.pulseeng.com
111
SPM2007 (11/07)