MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Holt Integrated Circuits MIL-STD-1553 Transformers 1553_Trans Rev. U 12/18 1 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE This page intentionally blank 1553_Trans Rev. U 12/18 2 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Isolation Transformers - Surface Mount Dual Core, Single Ratio Part Number Total Pins PM-DB2750 16 PM-DB2751 16 PM-DB2752 16 PM-DB2753 16 PM-DB2754 16 PM-DB2756 16 PM-DB2761 10 PM-DB2762 10 PM-DB2763 10 PM-DB2765 10 PM-DB2766 10 PM-DB2767 10 PM-DB2768 10 PM-DB2769 10 PM-DB2770 10 PM-DB2771 10 Length inch. (mm) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) Width inch. (mm) 0.575 (14.605) 0.575 (14.605) 0.575 (14.605) 0.575 (14.605) 0.575 (14.605) 0.575 (14.605) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) Height inch. (mm) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 1553_Trans Rev. U Core(s) Ratio(s) Ratio (3%) 1st Core Terminals 2nd Core Terminals Schematic / Package 1:2.70 1-3:15-14 6-8:11-10 13/AB 1:3.75 1-3:16-13 6-8:12-9 14/AB 1:2.70 1-3:15-14 6-8:11-10 13/AB 1:3.75 1-3:16-13 6-8:12-9 14/AB 1:2.07 1-3:15-14 6-8:11-10 13/AB 1:2.5 1-3:15-14 6-8:11-10 13/AB 1:3.75 1-2:10-9 4-5:7-6 12/AA 1:2.5 1-2:10-9 4-5:7-6 12/AA 1.25:1 1-2:10-9 4-5:7-6 12/AA 1:2.70 1-2:10-9 4-5:7-6 12/AA 1:1.79 1-2:10-9 4-5:7-6 12/AA 1.66:1 1-2:10-9 4-5:7-6 12/AA 2.00:1 1-2:10-9 4-5:7-6 12/AA 1:2.038 1-2:10-9 4-5:7-6 12/AA 1:2.65 1-2:10-9 4-5:7-6 12/AA 1:2.07 1-2:10-9 4-5:7-6 12/AA 12/18 3 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Dual Core, Dual Ratio Part Number Total Pins PM-DB2785S 16 PM-DB2741S 16 PM-DB2743S 16 PM-DB2744S 16 PM-DB2745S 16 PM-DB2775 16 PM-DB2776 16 PM-DB2777 16 PM-DB2779 16 PM-DB27438 16 Length inch. (mm) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.675 (17.145) 0.675 (17.145) 0.675 (17.145) 0.675 (17.145) 0.625 (15.87) Width inch. (mm) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.625 (15.87) Height inch. (mm) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.295 (7.493) Core(s) Ratio(s) Ratio (3%) 1:2.5 1:1.79 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1:3.75 1:2.70 1:2.5 1:1.79 1.25:1 1.66:1 1:2.65 1:2.07 1:2.50 1:1.79 Width inch. (mm) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) Height inch. (mm) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 1st Core Terminals 2nd Core Terminals 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:4-8 1-3:5-7 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 6-8:12-9 6-8:11-10 6-8:12-9 6-8:11-10 6-8:12-9 6-8:11-10 6-8:12-9 6-8:11-10 11-13:14-18 11-13:15-17 Core(s) Ratio(s) Ratio (3%) 1st Core Terminals 2nd Core Terminals Schematic/ Package 1:3.75 1-3:4-8 --- 9/V 1:2.5 1-3:4-8 --- 9/V 1:2.7 1-3:5-7 --- 10/V 1:2.5 1-3:5-7 --- 10/V 1:2.65 1-3:5-7 --- 10/V 1:1.79 1-3:5-7 --- 10/V Schematic/ Package 6/S 6/S 6/S 6/S 6/S 15/AC 15/AC 15/AC 15/AC 7/AG Single Core, Single Ratio Part Number Total Pins PM-DB2790S 8 PM-DB2791S 8 PM-DB2792S 8 PM-DB2793S 8 PM-DB2794S 8 PM-DB2795S 8 Length inch. (mm) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 1553_Trans Rev. U 12/18 4 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Single Core, Dual Ratio Part Number Total Pins PM-DB2711 8 PM-DB2713 8 PM-DB2714 8 PM-DB2715 8 PM-DB2727 8 PM-DB2798S 8 PM-DB27501S 8 PM-DB27503S 8 PM-DB2741L 8 PM-DB2743L 8 PM-DB2744L 8 PM-DB2745L 8 Length inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Width inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.4 (10.16) 0.4 (10.16) 0.4 (10.16) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Height inch. (mm) 0.254 (6.4516) 0.254 (6.4516) 0.254 (6.4516) 0.254 (6.4516) 0.254 (6.4516) 0.185 (4.699) 0.185 (4.699) 0.185 (4.699) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1:1 1:0.707 1.25:1 1.66:1 2.3:1 3.2:1 1:2.12 1:1.5 1:2.5 1:1.79 1:2.5 1:1.79 1:2.65 1:2.07 1:2.5 1:1.79 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1553_Trans Rev. U 1st Core Terminals 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:4-6 1-3:4-8 1-3:4-6 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 2nd Core Terminals Schematic / Package --- 1/D --- 1/D --- 4/D --- 1/D --- 1/D --- 11/V --- 17/AE --- 17/AE --- 1/L --- 1/L --- 1/L --- 1/L 12/18 5 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Isolation Transformers - Through Hole Dual Core, Dual Ratio Part Number Total Pins PM-DB2741D 16 PM-DB2743D 16 PM-DB2744D 16 PM-DB2745D 16 PM-DB27401 18 PM-DB27402 18 PM-DB27404 18 PM-DB27405 18 PM-DB27406 18 PM-DB27407 18 PM-DB27408 18 PM-DB27421 18 PM-DB27422 18 PM-DB27424 18 PM-DB27425 18 PM-DB27426 18 PM-DB27427 18 PM-DB27428 18 PM-DB27411 18 PM-DB27412 18 PM-DB27414 18 Length inch. (mm) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Width inch. (mm) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Height inch. (mm) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.28 (7.112) 0.28 (7.112) 0.28 (7.112) 0.28 (7.112) 0.28 (7.112) 0.28 (7.112) 0.28 (7.112) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) Core(s) Ratio(s) Ratio (3%) 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 2:5 4:7 1:0.83 1:0.6 1:1 1:0.707 1.25:1 1.66:1 2.3:1 3.2:1 2.12:1 1.5:1 1:2.5 1:1.79 2:5 4:7 1:0.83 1:0.6 1:1 1:0.707 1.25:1 1.66:1 2.3:1 3.2:1 2.12:1 1.5:1 1:2.5 1:1.79 2:5 4:7 1:0.83 1:0.6 1:1 1:0.707 1553_Trans Rev. U 1st Core Terminals 2nd Core Terminals 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 14-18:11-13 15-17:11-13 14-18:11-13 15-17:11-13 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 14-18:11-13 15-17:11-13 14-18:11-13 15-17:11-13 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 Schematic / Package 6/R 6/R 6/R 6/R 7/H 7/H 7/H 7/H 8/H 7/H 7/H 7/H 7/H 7/H 7/H 8/H 7/H 7/H 7/H 7/H 7/H 12/18 6 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Part Number Total Pins PM-DB27415 18 PM-DB27416 18 PM-DB27417 18 PM-DB27418 18 Length inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Width inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Height inch. (mm) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) 0.32 (8.128) Core(s) Ratio(s) Ratio (3%) 1.25:1 1.66:1 2.3:1 3.2:1 2.12:1 1.5:1 1:2.5 1:1.79 Width inch. (mm) 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) 0.625 (15.875) 0.5 (12.7) 0.5 (12.7) Height inch. (mm) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.165 (4.19) 0.182 (4.6228) 0.182 (4.6228) 1st Core Terminals 2nd Core Terminals 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 11-13:14-18 11-13:15-17 14-18:11-13 15-17:11-13 14-18:11-13 15-17:11-13 11-13:14-18 11-13:15-17 Core(s) Ratio(s) Ratio (3%) 1st Core Terminals 2nd Core Terminals Schematic / Package 1:1 1-5:6-2 --- 2/B 1:1.66 1-5:6-2 --- 2/B 1:2 1-5:6-2 --- 2/B 1:1.5 1-5:6-2 --- 2/B 1:1.79 1-5:6-2 --- 2/B 1:2.5 1-5:6-2 --- 2/B 1:2.07 1-3:7-5 --- 18/AF 1:1.79 1-5:6-2 --- 2/U 1:2.5 1-5:6-2 --- 2/U Schematic / Package 7/H 8/H 7/H 7/H Single Core, Single Ratio Part Number Total Pins PM-DB2706 6 PM-DB2708 6 PM-DB2709 6 PM-DB2728 6 PM-DB2729 6 PM-DB2730 6 PM-DB27150 8 PM-DB2759 (1) 6 PM-DB2760 (1) 6 Length inch. (mm) 0.35 (8.89) 0.35 (8.89) 0.35 (8.89) 0.35 (8.89) 0.35 (8.89) 0.35 (8.89) 0.625 (15.875) 0.35 (8.89) 0.35 (8.89) (1) Operating Temperature Range from -40oC to +130oC 1553_Trans Rev. U 12/18 7 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Single Core, Dual Ratio Part Number Total Pins PM-DB2701 8 PM-DB2701EX 8 PM-DB2703 8 PM-DB2704 8 PM-DB2710 8 PM-DB2721 8 PM-DB2723 8 PM-DB2724 8 PM-DB2725 8 PM-DB2725R 8 PM-DB2725EX 8 PM-DB2726 8 PM-DB2755 8 PM-DB27101 8 PM-DB2741 8 PM-DB2743 8 PM-DB2744 8 PM-DB2745 8 Length inch. (mm) 0.625 (15.875) 0.4 (10.16) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.4 (10.16) 0.625 (15.875) 0.4 (10.16) 0.43 (10.922) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Width inch. (mm) 0.625 (15.875) 0.4 (10.16) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.4 (10.16) 0.625 (15.875) 0.4 (10.16) 0.43 (10.922) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Height inch. (mm) 0.25 (6.35) 0.26 (6.604) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.26 (6.604) 0.25 (6.35) 0.26 (6.604) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1:1 1:0.707 1:1 1:0.707 1.25:1 1.66:1 2.3:1 3.2:1 1:2.12 1:1.5 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1:2.5 1:1.79 1:2.5 1:1.79 1:2.5 1:1.79 1:3.75 1:2.70 1:2.5 1:1.79 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1553_Trans Rev. U 1st Core Terminals 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 2nd Core Terminals Schematic / Package --- 1/A --- 1/G --- 1/A --- 4/A --- 1/A --- 1/A --- 1/A --- 1/A --- 1/A --- 16/AD --- 1/G --- 1/A --- 1/G --- 1/W --- 1/K --- 1/K --- 1/K --- 1/K 12/18 8 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Isolation Transformers - Unformed Leads Dual Core, Dual Ratio Part Number Total Pins PM-DB27200 16 PM-DB27255 16 PM-DB2741T 16 PM-DB2743T 16 PM-DB2744T 16 PM-DB2745T 16 Length inch. (mm) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) 0.93 (23.622) Width inch. (mm) 0.43 (10.922) 0.63 (16.002) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) Height inch. (mm) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1:2.5 1:1.79 1:2.5 1:1.79 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 Width inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.63 (16.002) Height inch. (mm) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1:1 1:0.707 1.25:1 1.66:1 2.3:1 3.26:1 1:2.12 1:1.5 1:2.5 1:1.79 1:2.5 1:1.79 1:1 1:0.707 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1:1 1:0.707 1st Core Terminals 2nd Core Terminals 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 1-3:16-13 1-3:15-14 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 5-7:12-9 5-7:11-10 1st Core Terminals 2nd Core Terminals Schematic / Package --- 1/E --- 1/E --- 1/E --- 1/E --- 1/E --- 1/M --- 1/M --- 1/M --- 1/M --- 1/M --- 1/N Schematic / Package 6/T 6/X 6/T 6/T 6/T 6/T Single Core, Dual Ratio Part Number Tota l Pins PM-DB2716 8 PM-DB2718 8 PM-DB2719 8 PM-DB2720 8 PM-DB2731 8 PM-DB27100 8 PM-DB2741M 8 PM-DB2743M 8 PM-DB2744M 8 PM-DB2745M 8 PM-DB2741N 8 Length inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.43 (10.922) 0.63 (16.002) 1553_Trans Rev. U 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 4-8:1-3 5-7:1-3 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 12/18 9 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Part Number Tota l Pins PM-DB2743N 8 PM-DB2744N 8 PM-DB2745N 8 Length inch. (mm) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Width inch. (mm) 0.63 (16.002) 0.63 (16.002) 0.63 (16.002) Height inch. (mm) 0.155 (3.937) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.25:1 1.66:1 1:2.12 1:1.5 1:2.5 1:1.79 1553_Trans Rev. U 1st Core Terminals 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 2nd Core Terminals Schematic / Package --- 1/N --- 1/N --- 1/N 12/18 10 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Coupling Transformers - Surface Mount Dual Core, Single Ratio Part Number Total Pins PM-DB2764 10 Length inch. (mm) 0.4 (10.16) Width inch. (mm) 0.4 (10.16) Height inch. (mm) 0.32 (8.128) Core(s) Ratio(s) Ratio (3%) 1st Core Terminals 2nd Core Terminals Schematic / Package 1.41:1 1-2:10-9 4-5:7-6 12/AA Width inch. (mm) 0.63 (16.002) Height inch. (mm) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.4:1 2:1 1st Core Terminals 2nd Core Terminals Schematic / Package 1-3:16-13 1-3:15-14 5-7:12-9 5-7:11-10 6/S Width inch. (mm) 0.625 (15.875) 0.63 (16.002) Height inch. (mm) 0.254 (6.4516) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.4:1 2.1:1 1.4:1 2:1 1st Core Terminals 2nd Core Terminals Schematic / Package --- 1/D --- 1/L Dual Core, Dual Ratio Part Number Total Pins PM-DB2742S 16 Length inch. (mm) 0.93 (23.622) Single Core, Dual Ratio Part Number Total Pins PM-DB2712 8 PM-DB2742L 8 Length inch. (mm) 0.625 (15.875) 0.63 (16.002) 1553_Trans Rev. U 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 12/18 11 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Coupling Transformers - Through Hole Dual Core, Dual Ratio Part Number Total Pins PM-DB2742D 16 PM-DB27403 18 PM-DB27423 18 PM-DB27413 18 Length inch. (mm) 0.93 (23.622) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Width inch. (mm) 0.63 (16.002) 0.625 (15.875) 0.625 (15.875) 0.625 (15.875) Height inch. (mm) 0.155 (3.937) 0.25 (6.35) 0.28 (7.112) 0.32 (8.128) Core(s) Ratio(s) Ratio (3%) 1.4:1 2:1 1.4:1 2:1 1.4:1 2:1 1.4:1 2:1 Width inch. (mm) 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) Height inch. (mm) 0.25 (6.35) 0.25 (6.35) 0.25 (6.35) Width inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.63 (16.002) Height inch. (mm) 0.25 (6.35) 0.25 (6.35) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.4:1 2:1 1.41:1 2:1 1.4:1 2:1 1st Core Terminals 2nd Core Terminals 1-3:16-13 1-3:15-14 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 5-7:12-9 5-7:11-10 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 11-13:14-18 11-13:15-17 Core(s) Ratio(s) Ratio (3%) 1st Core Terminals 2nd Core Terminals Schematic / Package 1:1.41 1-2:4-3 --- 3/C 1:1.41 1-2:3-4 --- 5/F 1:1.41 1-5:6-2 --- 2/B 1st Core Terminals 2nd Core Terminals Schematic / Package --- 1/A --- 1/A --- 1/K Schematic / Package 6/R 7/H 7/H 7/H Single Core, Single Ratio Part Number Total Pins PM-DB2705 4 PM-DB2705EX 4 PM-DB2707 6 Length inch. (mm) 0.35 (8.89) 0.35 (8.89) 0.35 (8.89) Single Core, Dual Ratio Part Number Total Pins PM-DB2702 8 PM-DB2722 8 PM-DB2742 8 Length inch. (mm) 0.625 (15.875) 0.625 (15.875) 0.63 (16.002) 1553_Trans Rev. U 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 12/18 12 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Coupling Transformers - Unformed Leads Dual Core, Dual Ratio Part Number Total Pins PM-DB2742T 16 Length inch. (mm) 0.93 (23.622) Width inch. (mm) 0.43 (10.922) Height inch. (mm) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.4:1 2:1 Width inch. (mm) 0.625 (15.875) 0.43 (10.922) 0.63 (16.002) Height inch. (mm) 0.25 (6.35) 0.155 (3.937) 0.155 (3.937) Core(s) Ratio(s) Ratio (3%) 1.41:1 2:1 1.4:1 2:1 1.4:1 2:1 1st Core Terminals 2nd Core Terminals Schematic / Package 1-3:16-13 1-3:15-14 5-7:12-9 5-7:11-10 6/T 1st Core Terminals 2nd Core Terminals Schematic / Package --- 1/E --- 1/M --- 1/N Single Core, Dual Ratio Part Number Total Pins PM-DB2717 8 PM-DB2742M 8 PM-DB2742N 8 Length inch. (mm) 0.625 (15.875) 0.43 (10.922) 0.63 (16.002) 1553_Trans Rev. U 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 1-3:4-8 1-3:5-7 12/18 13 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 14 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 15 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 16 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 17 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 18 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 19 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1553_Trans Rev. U 12/18 20 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE 1 3 FIGURE # AF 3 8 7 0.40 (10.16) MAX 6 5 2 4 .075 (1.905) 4 PLS 0.185 (4.699) MAX 0.52 (13.21) 5 6 .625 (15.87) MAX 7 8 1 0.020x.012 (0.508x.305) 0.44 (11.18) Ref 0.04 (0.10) MIN 4 P PM-DB 271 50 M YY WW 2 .15 (3.81) 2 PLS P PM-D B2 7XXX M YYWW FIGURE # AE .625 (15.87) MAX 0.10 (.254) 8 PLS .165 (4.19) MAX Pin Size = 0.020 x 0.010 (0.508 x 0.254) .375 (9.52) MIN .500 (12.70) .100 (2.54) 4 PLS .200 (5.08 ) 4 PLS 0.020 (0.508) Specifications subject to change without notice 1553_Trans Rev. U 12/18 21 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE FIGURE # AG 15 16 P M 17 P PM-DB27XXX M Y YWW 13 12 11 14 8 7 PM-DB 27438 YYWW 6 5 18 4 1 2 3 0.280 (7.11) TYP 0.165 - .195 (4.19 - 4.953) 0.295 (7.493) MAX 0.140 (3.56) REF 0.07 (1.78) 0.625 (15.87) MAX 0.200 (5.08) 0.100 (2.54) 16 15 2 3 PM-DB27 XXX YYWW 17 1 M 18 Bottom View 14 4 5 6 0.200 (5.08) 0.400 (10.16) 0.625 (15.87) MAX 7 8 13 12 11 Specifications subject to change without notice 1553_Trans Rev. U 12/18 22 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Cross Reference Listing PREMIER PART# PM-DB2701 PM-DB2702 PM-DB2703 PM-DB2704 PM-DB2705 PM-DB2706 PM-DB2707 PM-DB2708 PM-DB2709 PM-DB2710 PM-DB2711 PM-DB2712 PM-DB2713 PM-DB2714 PM-DB2715 PM-DB2716 PM-DB2717 PM-DB2718 PM-DB2719 PM-DB2720 PM-DB2721 PM-DB2722 PM-DB2723 PM-DB2724 PM-DB2725 PM-DB2725R PM-DB2726 PM-DB2727 PM-DB2728 PM-DB2729 PM-DB2730 PM-DB2731 X-REF NAME/PART# B-2202 B-2203 B-2204 B-2205 B-2206 B-2207 B-2208 B-2209 B-2210 B-2385 B-2386 B-2387 B-2388 B-2389 B-2390 B-2342 B-2343 B-2344 B-2345 B-2391 B-3221 B-3222 B-3223 B-3224 B-3225 B-3067 B-3226 B-3227 B-3228 B-3229 B-3230 B-3231 PM-DB2775 PM-DB2776 PM-DB2777 PM-DB2779 PM-DB2792S PM-DB2794S PREMIER PART# PM-DB2745L PM-DB2741L PM-DB2742L PM-DB2743L PM-DB2744L DSS-3333 DSS-3305 DSS-3312 DSS-3330 MLP-2233 MLP-2030 1553_Trans Rev. U X-REF NAME/PART# LPB-5015 LPB-5003 LPB-5002 LPB-5004 LPB-5006 PM-DB2745M PM-DB2741M PM-DB2742M PM-DB2743M PM-DB2744M LPB-5014 LPB-5010 LPB-5009 LPB-5011 LPB-5013 PM-DB2742D PM-DB2743D PM-DB2745D TLP-1215 TLP-1212 TLP-1205 PM-DB2742S PM-DB2743S PM-DB2745S TLP-1015 TLP-1012 TLP-1005 PM-DB2742T PM-DB2743T PM-DB2745T TLP-1115 TLP-1112 TLP-1105 PM-DB2761 PM-DB2762 PM-DB2763 PM-DB2764 PM-DB2765 PM-DB2771 PM-DB2766 PM-DB2767 PM-DB2768 PM-DB2745L TSM-2033 TSM-2005 TSM-2012 TSM-2015 TSM-2233 TSM-2230 TSM-2205 TSM-2212 TSM-2215 LPB-5015 PM-DB27150 LVB-4230 PM-DB27438 TST-9017 12/18 23 MIL-STD-1553 / MIL-PRF-21038 DATABUS INTERFACE TRANSFORMERS ADD "+" ON P/N FOR RoHS COMPLIANCE Revision History Revision Date Rev. B 12/16/08 Rev. C 11/12/10 Rev. D 04/21/11 Rev. E 09/09/11 Rev. F 11/19/12 Rev. G Rev. H 04/05/13 06/24/13 Rev. J 02/14/14 Rev. K 06/03/14 Rev. L 07/24/14 Rev. M 03/6/15 Rev. N 05/7/15 Rev. O 08/19/15 Rev. P Rev. Q Rev. R 05/09/17 05/22/17 09/12/17 Rev. S 06/07/18 Rev. T Rev. U 10/04/18 12/11/18 Description of Change Add PM-DB2785S, PM-DB2790S, PM-DB2791S, PM-DB2795S, PM-DB2798S, PM-DB27100, PM-DB27101, PM-DB27200, PM-DB27255 Add PM-DB2761, PM-DB2762, PM-DB2763, PM-DB3764, PM-DB2765, PM-DB2766, PM-DB2767 & PM-DB2768 part numbers, schematic and physical dimensions. Updated cross ref. list. Reformatted various tables. Typographical error in physical dimensions for Figure #V corrected. Repositioned dimension of "S" package closeer to the location of the measurement. Clarified peak body temperature for RoHS and Non-RoHS parts. Add PM-DB27421, PM-DB27422, PM-DB27423, PM-DB27424, PM-DB27425, PM-DB27426, PM-DB27427, PM-DB27428, PM-DB2750, PM-DB2751, PM-DB2752, PM-DB2753, PM-DB2754, PM-DB2769, PM-DB2770, PMDB2775, PM-DB2776, PM-DB2777. Add Schematics 13, 14, 15. Remove Figure #Y, Add Figures #AA, #AB, #AC Add PM-DB2725R, PM-DB2792S Schematic #16, Figure #AD Add PM-DB2756 to page 7. Corrected typographical errors on package Figures #D, #E, #H, #K, #L, #R, #S, #T, #W, #X, #AB, #AC Re-organized transformer data presentation into new format. Other than organization, no changes have been made from previous version. Correct typo in PM-DB2725EX transformer ratio. Add PM-DB2725R and PM-DB2792S (missing from Rev. L). Correct terminal ratios on PM-DB2741S, PM-DB2743S, PM-DB2744S and PM-DB2745S. Add PM-DB2779 and competitor cross reference. Correct package reference for PM-DB2705EX from package "C" to package "F". Add PM-DB2793S. Correct typo in Cross Reference Listing table. Add PM-DB2799S. Change PM-DB2799S part number to PM-DB27501S. Add PM-DB27503S. Add PM-DB2771 and PM-DB2794S. Update Cross Reference Guide. Update AE package thickness from 3.7mm to 4.699mm. Add PM-DB27438. Add PM-DB27150. Update Cross Reference Guide. Fix typo in PM-DB2770 ratio, from 1:2.69 to 1:2.65. Fix text truncation in header. "+" indicator for RoHS Compliance missing. 1553_Trans Rev. U 12/18 24