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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

Secondary

DCR (m

Ω MAX)

Part

5,6

Turns

Rating

Inductance

Primary

Secondary

Hipot

Number

Ratio

(A)

(mH MIN)

(1,3-2,4)

(5-6)

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

2

5

1

4

6

3

.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

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 (

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:

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