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商品参数
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商品详情
产品特点 FEATURES
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Brand: ABB; Model: ESTW024A0A41Z
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Type: Isolated DC-DC converter module (1/8th brick form factor)
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Electrical specs: Input voltage range 36-75Vdc; Output voltage 5Vdc (adjustable 90-110% of nominal), output current 24A (120W max)
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Efficiency: Over 91% at full load (48V input)
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Compliance: RoHS 6/6 (-Z version), REACH compliant; Certified to UL62368-1, CSA C22.2 No.62368-1, VDE 0868-1/A11:2017; CE marked (2014/35/EU); Meets ETSI 300-132-2; 2250Vdc isolation (IEEE802.3 PoE standard); ISO9001/ISO14001 certified manufacturing
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Key features: Ultra-wide input range, tight regulation (line/load/temp), remote sense, constant switching frequency, positive remote on/off (optional negative), overcurrent/overvoltage/overtemperature protection (auto-restart optional), wide operating temp (-40°C to +85°C), DOSA compliant footprint (58.4x22.8x8.9mm), suitable for cold wall cooling with gap pad, open frame through-hole packaging for space efficiency
使用场景 APPLICATIONS
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Distributed power architectures in industrial and telecom systems
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Wireless network equipment (base stations, routers)
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Enterprise networks including Power over Ethernet (PoE) switches and access points
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Industrial equipment (PLCs, motor drives, sensors)
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Embedded systems requiring stable 5V power from a wide DC input source
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Harsh environment applications (due to -40°C to +85°C operating temp range)
注意事项 PRECAUTIONS
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The module is not internally fused; always install an input line fuse (max15A fast-acting) in the ungrounded lead
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For safety agency compliance, follow spacing/separation requirements of UL62368-1, CSA C22.2 No.62368-1, and VDE0868-1/A11:2017
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If input is non-SELV (60-75Vdc): Ensure input has reinforced insulation from hazardous voltages; ground one VIN pin and one VOUT pin or keep both floating; input pins must not be operator-accessible; perform system-level SELV test to verify no hazardous voltage appears at output under single fault
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Do not ground input pins without grounding output pins (risk of non-SELV voltage at output)
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When using remote sense and trim, ensure maximum output power does not exceed rated (5V×24A=120W)
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Thermal protection: Do not exceed reference temperatures (open frame:120°C/124°C; with heatplate:98°C); use appropriate cooling (natural/forced convection, cold wall with gap pad like Bergquist GP2500S20)
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Soldering guidelines: Follow recommended profiles (Pb-free or Sn/Pb); contact GE sales rep for baking instructions if using paste-in-hole process; use nozzle size6-9mm diameter (or up to11x9mm oval) for pick-and-place; avoid peak temperatures beyond specified limits
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Post-solder cleaning: Adhere to guidelines to prevent reliability issues
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EMC compliance: Use the suggested FLT012A0 filter to meet EN55032 Class B conducted emission limits
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Remote on/off: For positive logic, leave the pin open if unused; for negative logic, short it to VIN(-)
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Input undervoltage lockout: The module disables below the lockout threshold and resumes operation only when input voltage exceeds the turn-on threshold
ESTW024A0A41Z
价格：￥224.56
购买数量
个
(36个/托盘，最小起订量1个，递增量：1)
总价金额：
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