For other values & Custom Designs, contact factory.

Specifications subject to change without notice.

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Tel: (714) 898-0960 • Fax: (714) 896-0971

Rhombus

Industries Inc.

DLM_TF 1/98

10

Multi-Line

Passive P/N

Nominal

Impedance

Nominal

Combined

Delay

DCR max.

(Ohms)

Line 1 (ns)

Pin 2 to Pin 13

Line 2 (ns)

Pin 3 to Pin 12

Line 3 (ns)

Pin 4 to Pin 11

Line 4 (ns)

Pin 5 to Pin 10

Line 5 (ns)

Pin 6 to Pin 9

DLM5-1555

50 Ω

155

1.2

80 ± 4.0

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

DLM5-785

50 Ω

77.5

1.1

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

DLM5-395

50 Ω

38.5

0.9

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

1.0 ± 0.4

DLM5-1557

75 Ω

155

1.3

80 ± 4.0

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

DLM5-787

75 Ω

77.5

1.2

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

DLM5-397

75 Ω

38.5

1.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

1.0 ± 0.4

DLM5-1551

100 Ω

155

1.8

80 ± 4.0

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

DLM5-781

100 Ω

77.5

1.7

40 ± 2.0

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

DLM5-391

100 Ω

38.5

1.5

20 ± 1.0

10 ± 1.0

5.0 ± 0.5

2.5 ± 0.5

1.0 ± 0.4

(Refer to Operating Specifications for Passive Delays page 2.)

1. Rise Times are measured from 10% to 90% points.

2. Delay Times measured at 50% points of leading edge.

3. Output (100% Tap) terminated through Z

D14-300

.300" Wide DIP

14 Pin Package

Detailed Drawing.

See pg. 9 (TZB type)

Standard Impedances: 50 - 75 - 100

Ω

Multi-Line Delay Modules

5 Independent Lines can be Cascaded

to Achieve Wide Range of Delays

Applications include Video & Test Equipment

14

13

12

1

3

56

7

4

2

9

8

11

10

IN1

IN2

IN3

OUT

1

COM

COM

IN5

IN4

OUT

2

OUT

3

OUT

4

OUT

5

DLM5

Schematic

Diagram

Delay Tolerances

50 Ohm

Part Number

Rise

Time

(ns)

DCR

max.

(Ohms)

75 Ohm

Part Number

Rise

Time

(ns)

DCR

max.

(Ohms)

100 Ohm

Part Number

Rise

Time

(ns)

DCR

max.

(Ohms)

Total

(ns)

Tap-to-Tap

(ns)

50 ± 2.5

5.0 ± 1.0

TF50-5

6.2

1.9

TF50-7

6.2

2.0

TF50-10

6.4

2.2

75 ± 3.7

7.5 ± 2.0

TF75-5

9.2

2.1

TF75-7

9.2

2.2

TF75-10

9.4

2.3

80 ± 4.0

8.0 ± 2.0

TF80-5

9.5

2.2

TF80-7

9.6

2.3

TF80-10

9.9

2.4

100 ± 5.0 10.0 ± 2.0 TF100-5

11.2

2.3

TF100-7

11.7

2.5

TF100-10

12.5

2.7

120 ± 6.0 12.0 ± 2.0 TF120-5

13.4

2.3

TF120-7

13.7

2.7

TF120-10

13.8

3.1

150 ± 15.0 15.0 ± 2.5 TF150-5

15.7

2.4

TF150-7

16.1

3.1

TF150-10

16.4

3.5

200 ± 10.0 20.0 ± 3.0 TF200-5

21.3

2.5

TF200-7

21.5

3.3

TF200-10

21.6

3.8

250 ± 12.5 25.0 ± 3.0 TF250-5

27.2

2.6

TF250-7

27.3

3.5

TF250-10

27.5

4.3

300 ± 15.0 30.0 ± 3.5 TF300-5

31.1

2.7

TF300-7

31.4

3.6

TF300-10

32.3

4.6

400 ± 20.0 40.0 ± 4.0 TF400-5

41.0

2.8

TF400-7

41.3

3.7

TF400-10

41.7

4.8

500 ± 25.0 50.0 ± 5.0 TF500-5

50.8

2.9

TF500-7

53.1

3.9

TF500-10

54.2

5.1

(Refer to Operating Specifications for Passive Delays page 2.)

.120

(3.05)

MIN.

.020

(0.51)

TYP.

.050

(1.27)

TYP.

.100

(2.54)

TYP.

.275

(6.99)

MAX.

1.450

(36.83)

MAX.

.300

(7.62)

MAX.

.320 (8.13)

.290 (7.37)

.350 (8.89)

.310 (7.87)

.010

(0.25)

TYP.

.030

(0.76)

TYP.

8

10

70%

60%

9

90% 100%

80%

11

12

13

14

1

34

2

5

30%

6

7

20%

IN

50%

40%

10%

18

17

16

15

COM

COM

19

20

21

22

23

24

25

26

27

28

r

High Performance

20 Section 10-Tap

28-Pin Delay Lines

TF Schematic Diagram

Fast Rise Time ( t

10 )

High Bandwidth

0.35 / t

r

Low Distortion LC Network

10 Equal Delay Taps

Standard Impedances: 50 - 75 - 100 - 200

Ω

Dimensions in Inches (mm)