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 .008 100 o 90 o .23 max .285 max .20 max .60 + .01 ( p/n ) .80 max .10 typ .325 .018 .015 min .045 bel ( dc ) .030 4 o .015 .004 .012 .008 .285 max .80 max .10 typ .60 + .01 .018 .22 max .350 bel ( dc ) ( p/n ) .375 .12 min coplanarity + .002 in 1 gnd 14 13 12 11 10 9 2356 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 -55 o c to +125 o c 100 ppm/ o c max. 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 test conditions @ 25 o c 300 o c time in minutes for 90 seconds max > 185 o c 225 o c max temp. infra red 0 200 o c 100 o c temp. 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
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