March 7, 2007

Email: ddisales@datatronics.com

499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

SERIES 500 ADSL POTS SPLITTER INDUCTORS

Features

Maximum DC Line Current up to 80mA DC

Dielectric strength 850VDC for 1 second

Extended temperature range available

Customization available

Optimized design for size and performance

ELECTRICAL SPECIFICATIONS AT 25

°C

Part

Number

Turns Ratio

(1-4):(2-5)

±1%

OCL, Primary

10kHz, 1.0VAC,

0/100mADC

1-4 (mH)

Interwinding

Capacitance

10kHz, 1.0VAC

1-2 Cs pf (Typ)

Resonant

Frequency

1-4 & 2-5 (Min)

DCR @20

°C

1-4, 2-5 (

Ω±10%)

Line Loop Current

(mA)

SM500-1

1:1

10.0

±10%

1.6nf

220kHz

6.50

50

SM500-2

1:1

8.0

±10%

820pf

350kHz

5.00

50

SM500-3

1:1

6.4

±10%

820pf

350kHz

5.00

50

SM500-4

1:1

6.0

±10%

820pf

220kHz

4.50

80

SM500-5

1:1

5.5

±10%

820pf

220kHz

4.75

80

SM500-6

1:1

5.0

±10%

820pf

450kHz

5.00

80

SM500-7

1:1

4.0

±10%

680pf

450kHz

3.50

80

SM500-8

1:1

3.1

±10%

680pf

400kHz

3.50

80

SM500-9

1:1

2.5

±10%

680pf

500kHz

3.50

80

SM500-10

1:1

1.8

±10%

420pf

700kHz

2.00

80

SM500-11

1:1

1.6

±10%

360pf

750kHz

1.80

80

SM500-12

1:1

1.4

±10%

420pf

800kHz

1.95

80

SM500-13

1:1

1.25

±10%

360pf

800kHz

1.80

80

SM500-14

1:1

1.0

±10%

360pf

800kHz

1.80

80

OUTLINE DIMENSIONS

SCHEMATIC

NOTES:

1.

Dimensions are shown in inches/millimeters

Unless otherwise specified, tolerance

= Inches: ±0.010

= Millimeters: ±0,25

2.

For non-RoHS parts replace SM prefix with 42-

(e.g. SM500-1 becomes 42-500-1)

3.

Terminal finish is compliant to RoHS

requirements. Solder in accordance with

J-STD-020C.