defining a degree of excellence

Corporate Office

Bel Fuse Inc.

198 Van Vorst Street, Jersey City, NJ 07302-4496

Tel: 201-432-0463

Fax: 201-432-9542

E-Mail: Belfuse@compuserve.com

Internet: http://www.belfuse.com

Specifications subject to change without notice.

Far East Office

Bel Fuse Ltd.

8F/8 Luk Hop Street

San Po Kong

Kowloon, Hong Kong

Tel: 852-2328-5515

Fax: 852-2352-3706

European Office

Bel Fuse Europe Ltd.

Preston Technology Management Centre

Marsh Lane, Preston PR1 8UD

Lancashire, U.K.

Tel: 44-1772-556601

Fax: 44-1772-888366

0.5 + 0.3 ns

1.0 + 0.4 ns

2.0 + 1.0 ns

3.0 + 1.0 ns

4.0 + 1.0 ns

5.0 + 2.0 ns

6.0 + 2.0 ns

7.0 + 2.0 ns

8.0 + 2.0 ns

9.0 + 2.0 ns

10.0 + 3.0 ns

15.0 + 3.0 ns

20.0 + 3.0 ns

25.0 + 3.0 ns

30.0 + 3.0 ns

40.0 + 3.0 ns

50.0 + 3.0 ns

Cat 20-R4

35

Part Numbers

5 + 0.3 ns

10 + 0.5 ns

20 + 1.0 ns

30 + 1.5 ns

40 + 2.0 ns

50 + 2.5 ns

60 + 3.0 ns

70 + 3.5 ns

80 + 4.0 ns

90 + 4.5 ns

100 + 5.0 ns

150 + 7.5 ns

200 + 10.0 ns

250 + 12.5 ns

300 + 15.0 ns

400 + 20.0 ns

500 + 25.0 ns

5%

5%

5%

5%

5%

5%

8%

8%

8%

8%

10%

10%

10%

10%

10%

10%

10%

.012

.008

.23 Max

.285 Max

.20 Max

.60 + .01

(P/N)

.80 Max

.10 Typ

.325

.018

.015 Min

.045

.030

.015

.004

.012

.008

.285 Max

.80 Max

.10 Typ

.60 + .01

.018

.22 Max

.350

(P/N)

.375

.12 Min

Coplanarity + .002

In 1

Gnd 14

13 12 11 10

9

23

5

6

7 Out

8 Gnd

A446-0005-XX

A446-0010-XX

A446-0020-XX

A446-0030-XX

A446-0040-XX

A446-0050-XX

A446-0060-XX

A446-0070-XX

A446-0080-XX

A446-0090-XX

A446-0100-XX

A446-0150-XX

A446-0200-XX

A446-0250-XX

A446-0300-XX

A446-0400-XX

A446-0500-XX

S469-0005-XX

S469-0010-XX

S469-0020-XX

S469-0030-XX

S469-0040-XX

S469-0050-XX

S469-0060-XX

S469-0070-XX

S469-0080-XX

S469-0090-XX

S469-0100-XX

S469-0150-XX

S469-0200-XX

S469-0250-XX

S469-0300-XX

S469-0400-XX

S469-0500-XX

Impedance in Ohms + 10%, XX = 50; 50 Ohms, XX = 01; 100 Ohms, XX = 02; 200 Ohms

50% Levels

10%-90% Levels

+ 10%

10K Megohms Min.

50 Vdc

3 x Trout or 5 ns W.I.G.

60%

Delay Measurement

Rise Time Measurement

Distortion

Insulation Resistance @ 50 Vdc

Dielectric Withstanding Voltage

Operating Temperature Range

Temperature Coefficient of Delay

Minimum Input Pulse Width

Maximum Duty Cycle

Electrical Characteristics

Ein

Trin

PW

PP

Pulse Voltage

Rise Time

Pulse Width

Pulse Period

1 Volt Typical

2.0 ns (10%-90%)

3 x Total Delay

4 x Pulse Width

Time in Minutes

for 90 Seconds Max

Infra Red

0

8

6

4

2

Recommended Temperature Profile

10 TAP 14 PIN DIP

PASSIVE DELAY MODULES

3.0 ns

3.8 ns

5.0 ns

7.0 ns

8.5 ns

10.0 ns

12.0 ns

14.0 ns

16.0 ns

18.0 ns

20.0 ns

30.0 ns

40.0 ns

50.0 ns

60.0 ns

80.0 ns

100.0 ns

SMD

Thru-Hole

Rise Time

Attenuation

Maximum

Total Delay

Tap - Tap

Delay

Other Delays and Impedances Available

Consult Sales

Transfer molded for better reliability

Compatible with ECL & TTL circuits

Terminals: Electro-Tin plate phosphor bronze

Performance warranty is limited to specified parameters listed

Tape & Reel available

32mm Wide x 16mm Pitch, 500 pieces per 13" reel

Notes