The highly miniaturized 50Watt, 24V, 2A galvanically isolated step-up and step-down DC\/DC converter 331-24-SD for PCB mounting combines the latest technology with many years of experience. Highest integration and miniaturization allow ultra-flexible adjustments for input voltages from 6VDC to 100VDC. The Demke DC\/DC converter, made in Switzerland, robust, durable and climate-proof!<\/p>\n","protected":false},"excerpt":{"rendered":"
The 331-24-SD by Demke Electronic is a functionally isolated DC\/DC buck-boost converter for a nominal input voltage of 24 VDC. It operates across an input voltage range of 9 to 36 VDC and delivers 24 VDC at up to 2 A, equivalent to 50 W of output power. Efficiency reaches up to93% at nominal input voltage and full load.<\/p>\n","protected":false},"featured_media":8291,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[92],"product_tag":[],"product_application":[111,148,110,95],"product_standard":[140,122,120,118,134,142],"class_list":["post-8290","product","type-product","status-publish","has-post-thumbnail","product_cat-isolated-tht-dc-dc-converters","first","instock","shipping-taxable","product-type-simple"],"acf":{"vin_min":9,"vin_max":36,"vin_nom":24,"vin_peak":40,"efficiency_max":93,"vout":24,"iout":2,"pout":50,"output_configuration":"single","em_filter":"input_output","switching_frequency":225,"max_capacitive_load":"infinite","shutdown_voltage_min":-0.2,"shutdown_voltage_max":2.8,"enable_voltage_min":0,"enable_voltage_max":0,"switch_high_voltage_min":0,"switch_high_voltage_max":0,"mounting":"pcb","connection_type":"L\u00f6tstifte","plug_pin_diameter":1,"cable_lengths":"","produktstatus":"mts","temp_min":-40,"temp_max":85,"thermal_shutdown_temp":"","ip_rating":"","mtbf":1500000,"technical_features":["cc_cv","parallel","no_load_short_circuit","emi_input_output","no_derating","input_low_ripple_noise","ultrawide_input"],"remote_control":false,"isolation_type":"functional_isolated","potting":false,"certifications":["reach","rohs"],"datasheet_de":"https:\/\/demke-electronic.com\/wp-content\/uploads\/331.006_DB.pdf","datasheet_en":"https:\/\/demke-electronic.com\/wp-content\/uploads\/331.006_DB_EN.pdf","drawing":"https:\/\/demke-electronic.com\/wp-content\/uploads\/331.006_TZ.pdf","safety_instructions":"https:\/\/demke-electronic.com\/wp-content\/uploads\/331.006_SI.pdf","step":"","download_base":"331.006","step_model":false,"pim_id":"237979000000157035","web_visible":true,"sync_status":"success","last_sync":"2026-09-10 18:50:50","successor_sku":"","alternative_skus":"","h1_de":"331-24-SD | Functionally isolated DC\/DC buck-boost converter 24 VDC to 24 VDC, 50 W","h1_en":"331-24-SD | Functionally isolated DC\/DC buck-boost converter 24 VDC to 24 VDC, 50 W"},"_links":{"self":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product\/8290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/media\/8291"}],"wp:attachment":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/media?parent=8290"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_brand?post=8290"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_cat?post=8290"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_tag?post=8290"},{"taxonomy":"product_application","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_application?post=8290"},{"taxonomy":"product_standard","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_standard?post=8290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}