XFMRS

XFMRS, INC.

1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067

XFMRS

1

TOKEN RING MAGNETICS

• UTP OR STP APPLICATIONS

• 2,000 VRMS ISOLATION STANDARD

• LOW INSERTION LOSS OVER WIDE BAND WIDTH

• SURFACE MOUNT AND THRU-HOLE PACKAGES AVAILABLE

• WIDE VARIETY OF FILTER MODULES AVAILABLE FOR ALL APPLICATIONS

• CUSTOM DESIGNS AVAILABLE AT NO EXTRA COST

ALL PART NUMBERS : INSERTION LOSS

RETURN LOSS

0.20 dB MAX 2.2 MHz - 20 MHz

22 dB MIN 1 MHz - 8 MHz

0.40 dB MAX 1.4 MHz - 31 MHz

20 dB MIN 8 MHz - 16 MHz

1.0 dB MAX 900 KHz - 40 MHz

18 dB MIN 16 KHz - 24 MHz

NOTES:

1. OCL MEASURED AT 100 KHz, 100 mv

2. PRI/SEC ISOLATION : 2,000 VRMS

3. TURNS RATIO; ± 2%

4. PRI OCL; uH ± 30%

6. PRI/SEC Cw/w; pF MAX

7. PRI/SEC DCR; OHMS MAX

PART

NUMBER

XF0756L1

XF1256D1

XF2506B1

XF0756L2

XF1256D2

XF2506B2

XF0756L3

XF1256D3

XF2506L3

ELECTRICAL SPECIFICATIONS:

L

D

B

L

D

B

L

D

B

0.2 / 0.4

0.3 / 0.6

0.4 / 0.8

0.2 / 0.2

0.3 / 0.3

0.4 / 0.4

0.2 / 0.3

0.3 / 0.5

0.4 / 0.6

10

10

15

10

10

15

10

10

15

0.10

0.15

0.20

0.10

0.10

0.15

0.20

0.30

0.50

75

125

250

75

125

250

75

125

250

PACKAGE

STYLE

PRI/SEC

DCR

PRI/SEC

Cw/w

PRI/SEC

L

L

PRI

OCL

1:1:2:2

1:1:2:2

1:1:2:2

1:1:1:1

1:1:1:1

1:1:1:1

1:1:1.22:1.22

1:1:1.22:1.22

1:1:1.22:1.22

TURNS

RATIO