m225.b (11/14) 1 pulseelectronics.com mil-std-1553 transformers impedance (see next page) droop 20% overshoot 1v max common mode rejection (cmr) 45db frequency range (no load) 75khz to 1mhz operating temperature range -55c to 130c weight 5 grams insualtion resistance (min) 10k m @ 250vdc dielectric withstanding voltage 100vrms summary performance specifications package b package f
notes: 1. all dimensions are in inches. 2. tolerances: .xx = +.008 3. all specifications and dimensions are subject to change without notice. qualified for use in qpl mil-std-1553 applications dual ratio in a single package (see schematic) msl: 3 designed, built, and tested to mil-prf-21038 levels* c, m, and t two packages available: package b has gull-wing leads, and package f is flat pack built in iso 9001 facility applicable specifications n mil-std-1553b n mil-std-202 n mil-prf-21038 n iso 9001 * n level c - for high reliability commercial/industrial applications n level m - for general purpose military applications n level t - for high reliability critical military applications dual ratio smt qpl pulse transformers
m225.b (11/14) 2 pulseelectronics.com mil-std-1553 transformers dual ratio smt qpl pulse transformers line level military pulse package height terminals ratio rdc impedance designation no. part no. (in. max) (3%) ( w max) ( w min) 1 c m21038/27-11c smqc1553-6 1-3:4-8 1ct:1ct 1-3 3.0 (1-3) 2 m m21038/27-11 smq1553-6 b .250 1-3:5-7 1ct:.707ct 4-8 3.0 4,000 3 t m21038/27-11t smqt1553-6 4 c m21038/27-12c smqc1553-7 1-3:4-8 1.4ct:1ct 1-3 3.5 (1-3) 5 m m21038/27-12 smq1553-7 b .250 1-3:5-7 2ct:1ct 4-8 3.0 7,200 6 t m21038/27-12t smqt1553-7 7 c m21038/27-13c smqc1553-8 1-3:4-8 1.25ct:1ct 1-3 3.2 (1-3) 8 m m21038/27-13 smq1553-8 b .250 1-3:5-7 1.66ct:1ct 4-8 3.0 4,000 9 t m21038/27-13t smqt1553-8 10 c m21038/27-15c smqc1553-10* 1-3:4-8 1ct:2.12ct 1-3 1.0 (4-8) 11 m m21038/27-15 smq1553-10* b .250 1-3:5-7 1ct:1.5ct 4-8 3.5 4,000 12 t m21038/27-15t smqt1553-10* 13 c m21038/27-16c fpqc1553-6 1-3:4-8 1ct:1ct 1-3 3.0 (1-3) 14 m m21038/27-16 fpq1553-6 f .250 1-3:5-7 1ct:.707ct 4-8 3.0 4,000 15 t m21038/27-16t fpqt1553-6 16 c m21038/27-17c fpqc1553-7 1-3:4-8 1.4ct:1ct 1-3 3.5 (1-3) 17 m m21038/27-17 fpq1553-7 f .250 1-3:5-7 2ct:1ct 4-8 3.0 7,200 18 t m21038/27-17t fpqt1553-7 19 c m21038/27-18c fpqc1553-8 1-3:4-8 1.25ct:1ct 1-3 3.2 (1-3) 20 m m21038/27-18 fpq1553-8 f .250 1-3:5-7 1.66ct:1ct 4-8 3.0 4,000 21 t m21038/27-18t fpqt1553-8 22 c m21038/27-20c fpqc1553-10* 1-3:4-8 1ct:2.12ct 1-3 1.0 (4-8) 23 m m21038/27-20 fpq1553-10* f .250 1-3:5-7 1ct:1.5ct 4-8 3.5 4,000 24 t m21038/27-20t fpqt1553-10* 25 c m21038/27-27c smqc1553-45* 1-3:4-8 1ct:2.50ct 1-3 1.0 (4-8) 26 m m21038/27-27 smq1553-45* b .250 1-3:5-7 1ct:1.79ct 4-8 3.5 4,000 27 t m21038/27-27t smqt1553-45* 28 c m21038/27-31c fpqc1553-45* 1-3:4-8 1ct:2.50ct 1-3 1.0 (4-8) 29 m m21038/27-31 FPQ1553-45* f .250 1-3:5-7 1ct:1.79ct 4-8 3.5 4,000 30 t m21038/27-31t fpqt1553-45* characteristics *note: designed for transceivers utilizing a single supply voltage (+5v).
m225.b (11/14) 3 pulseelectronics.com mil-std-1553 transformers dual ratio smt qpl pulse transformers mil-prf-21038/27 inspection, sampling, testing tests sampling plan tests sampling plan tests sampling plan n/a n/a electrical characteristics sample per thermal shock 100% per mil-prf-21038/27 table 3 n/a n/a visual and mechanical sample per winding continuity 100% inspection table 3 n/a n/a n/a n/a electrical characteristics 100% per mil-prf-21038/27 n/a n/a n/a n/a impedance sample per table 3 n/a n/a n/a n/a visual and mechanical sample per inspection table 3 table 1 group a inspection level c** level m level t tests sampling plan tests sampling plan tests sampling plan n/a n/a dielectric withstanding sample per dielectric withstanding sample per voltage table 3 voltage table 3 n/a n/a insulation sample per insulation sample per resistance table 3 resistance table 3 table 2 group b inspection level c** level m level t lot size group a, group ii inspections group b 1 to 5 all all 6 to 13 all 5 14 to 50 13 5 51 to 90 13 7 91 to 150 13 11 151 to 280 20 13 281 to 500 29 16 501 to 1200 34 19 1,201 to 3,200 42 23 3,201 to 10,000 50 29 table 3 sampling plans for group a and group b inspections **note: parts ordered to level c are certified to comply with mil-prf-21038 level c, however testing is performed per manufacturers internal requirements and sampling rates. for more information pulse north america headquarters two pearl buck court bristol, pa 19007 u.s.a. tel: 215 781 6400 fax: 215 781 6403 pulse europe zeppelinstrasse 15 71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 12 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan road high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 pulse north china room 2704/2705 super ocean finance ctr. 2067 yan an road west shanghai 200336 china tel: 86 21 62787060 fax: 86 2162786973 pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f no. 198, zhongyuan road zhongli city taoyuan county (32068) taiwan tel: 886 3 4356768 fax: 886 3 4356823 performance warranty of products ofered on this data sheet is limited to the parameters specifed. data is subject to change without notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2013. pulse electronics, inc. all rights reserved.
|
