P790.B (09/16)

1

pulseelectronics.com

SMT Current Sense Transformer

PA1005.XXXQNL Series

Pulse Jack

E l e c t r o n i c s

AEC-Q200 Qualified

Height: 5.5mm Max

Footprint: 8.4mm x 7.2mm Max

Current Rating: up to 20A

Frequency Range: 50kHz to 1MHz

1.

The temperature of 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 airflow when both one turn

windings connected in parallel.

3.

To calculate value of terminating resistor (Rt) use the following formula:

4.

The peak flux density of the device must remain below 2000 Gauss. To calculate the peak flux den-

sity for uni-polar current use following formula:

* 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.

PA1005.020QNL becomes PA1005.020QNL

T). Pulse complies to industry standard tape and reel

specification EIA481.

6.

The “

NL” suffix indicates an RoHS-compliant part number.

NOTES:

Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C

Number

Turns

Ratio

Rating

(A)

Secondary

Inductance

(mH MIN)

DCR (mΩ Max)

Hipot

Primary

(8-7)

Secondary

(1-3)

PA1005.020QNL

1:20

20

0.08

0.75

550

900

PA1005.030QNL

1:30

20

0.18

0.75

870

900

PA1005.040QNL

1:40

20

0.32

0.75

1140

900

PA1005.050QNL

1:50

20

0.50

0.75

1500

900

PA1005.060QNL

1:60

20

0.72

0.75

2250

900

PA1005.070QNL

1:70

20

0.98

0.75

4750

900

PA1005.100QNL

1:100

20

2.00

0.75

5500

900

PA1005.125QNL

1:125

20

3.00

0.75

6500

900

PA1005.150QNL

1:150

20

4.32

0.75

9000

900