SM1553 Series

Hi-Reliability Pulse Transformers

The Vanguard Electronics SM1553 series is a line of high-reliability data bus transformers designed for MIL-STD-1553 applications. These transformers are specifically engineered for use in demanding environments, including defense, aerospace, and space industries.

Reliability: Designed for high-reliability applications
Compact, low profile, ideal for automatic placement
Low thermal expansion, transfer molded package
Moisture, shock and immersion resistant
Custom Designs and Modifications Available

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Specifications

Name	Grade	Turns Ratio	Droop Max (%)	Mounting	Height (inches)	hf:tax:pa_turns-ratio	hf:tax:pa_droop-max	hf:tax:pa_length-inches	hf:tax:pa_width-inches	hf:tax:pa_height-inches	hf:tax:pa_mounting-type	hf:tax:pa_series
SM1553-027	Hi-Reliability	1 : 1 / 1 : 0.707	20%	SMD	0.23	1-1-1-0-707	20	0-4	0-4	0-23	smd	sm1553
SM1553-028	Hi-Reliability	1.4:1 / 2:1	20%	SMD	0.23	1-41-21	20	0-4	0-4	0-23	smd	sm1553
SM1553-029	Hi-Reliability	1.25 : 1 / 1.66 : 1	20%	SMD	0.23	1-25-1-1-66-1	20	0-4	0-4	0-23	smd	sm1553
SM1553-030	Hi-Reliability	2.3:1 / 3.2:1	20%	SMD	0.23	2-31-3-21	20	0-4	0-4	0-23	smd	sm1553