iso-9001 registered son series available in 0.210" and 0.150" widths superior temperature performance absolute tc to 15 ppm/c tracking to 2 ppm/c military screening available absolute tolerance to 0.05% ratios to 0.01% compatible with standard soic footprints irc's tanfilm ? small outline leadless resistor networks is ideally suited for applications requir- ing precision, long term reliability and stability in a small area. its monolithic construction elimi- nates vulnerable terminations such as solder connections. the son package is ideal for the all surface mount production reflow techniques. the tanfilm ? son network provides all the unique qualities of our other tanfilm ? package configuration. testing has demonstrated perfor- mance exceeding mil-prf-83401 characteris- tic h. precise laser trimming enables us to achieve ex- tremely close tolerance and tight ratios. our in- house cad system and photo-etch process makes custom circuit configurations and multiple resistance values easily achievable. the tanta- lum nitride resistor film system is a refractory metal that is self passivating providing extreme temperature capabilities and superior environ- mental characteristics that surpass military re- quirements. for surface mounted resistor net- work applications requiring reliability, stability, accuracy and low noise characteristics in the lat- est leadless configurations, specify the irc son resistor network. advanced film division 4222 south staples street corpus christi, texas 78411 tel: 512-992-7900 fax: 512-992-3377 www.irctt.com tanfilm ? precision resistor array the tantalum nitride resistor film system is a refractory metal that is self passivating monolithic construction provides low thermal impedance and lower operating temperature precise laser trimming resistance ranges (ohms) isolated: 50 to 100k bussed: 50 to 50k higher resistance values available standard resistance tolerance (%) 0.1, 0.5, 1, 2 (0.05 available) temperature coefficient (ppm/c) 15, 25, 50, 100 tcr tracking 5 ppm/c standard 2 ppm/c available reference to r1 temperature range -55c to +150c noise level less than -25 db terminations gold over nickel over copper (solder coating available) substrate material 99.5% pure alumina ceramic construction ceramic "sandwich" package lxxx conformal coat epoxy nsxx power rating @ 70c (watts) model resistor network ns4x, l959 & l989 0.1 0.4 ns7x, l987 & l989 0.1 0.7 ns8x, l998 & l999 0.1 0.8 specifications power rating 4 through 24 terminals available custom circuits and special screening available.
iso-9001 registered son series dimensions (inches) tolerances unless otherwise noted - .xxx is +.005 .xx is .010 schematics: advanced film division 4222 south staples street corpus christi, texas 78411 tel: 512-992-7900 fax: 512-992-3377 www.irctt.com dimensions 0.150 width 0.210 width ns4x 8 pad ns7x 14 pad ns8x 16 pad l95x 8 pad l98x 14 pad l99x 16 pad a 0.027 0.027 0.027 0.027 0.027 0.027 b 0.028 0.028 0.028 0.065 0.065 0.065 c 0.125 0.125 0.125 0.17 0.17 0.17 e 0.025 0.025 0.025 0.025 0.025 0.025 f 0.050 0.050 0.050 0.050 0.050 0.050 g 0.009r 0.009r 0.09r 0.010r 0.010r 0.010r h 0.030 0.030 0.030 0.030 0.030 0.030 i 0.050 0.050 0.050 0.050 0.050 0.050 j 0.040 0.040 0.040 0.040 0.040 0.040 l 0.210.010 0.36 0.41 0.20 0.35 0.40 w 0.15 0.15 0.15 0.21 0.21 0.21 irc l999 - 02 - 1002b 8726 l e f g 1 2345678 15 14 13 12 11 10 9 16 j h i w c b a family model number ns4a, l959: 4 resistor, schematic a, 8 pad son ns4b, l954: 7 resistor, schematic b, 8 pad son ns7a, l989: 7 resistor, schematic a, 14 pad son ns7b, l987; 13 resistor, schematic b, 14 pad son ns8a, l999: 8 resistor, schematic a, 16 pad son ns8b, l998: 15 resistor, schematic b, 16 pad son characteristic code classification tcr (ppm/c) 01 commercial grade 100 02 commercial grade 50 03 commercial grade 25 04 military screening 300 05 military screening 100 06 military screening 50 07 military screening 25 sample part no.: son - l989 - 03 - 1001 - b b how to order: ratio tolerance to r 1 (if specified) absolute tolerance standard mil tolerance code absolute/ratio tolerance code a=0.05%; b=0.1%; c=0.25%; d=0.5%; f=1.0%;g=2.0%; q=0.02%; t=0.01% resistance standard mil resistance code. example: 1001 = 1000 ohms 123 n r1 3 r1 n 2 1 schematic a schematic b
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