MTQZ75 シリーズ
75W DC-DCパワーコンバータ
  • 業界標準クォータブリックパッケージ
  • ワイド入力範囲 43-101VDC & 66-160VDC
  • 優れた効率最大92%
  • 強化絶縁耐圧 3000VAC
  • 動作周囲温度範囲 -40℃ to +80℃
  • 最低負荷要求なし
  • 入力低電圧/過電流/過電圧/過温度/短絡保護機能
  • リモート オン/オフ制御機能、出力電圧調整可能、出力センス
  • 耐振動 & 耐衝撃規格 EN 61373に準拠
  • 冷却、乾燥、耐湿試験 IEC/EN 60068-2-1, 2, 30に準拠
  • 火災安全性規格EN 45545-2に対応
  • 鉄道EMC(EMI+EMS)規格 EN 50121-3-2に準拠
  • 鉄道安全規格EN 50155(IEC 60571)認証取得
  • UL/cUL/IEC/EN 62368-1(60950-1)認証取得、CEマーキング

The MINMAX MTQZ75 series is a generation of high performance, convection-cooled 75W DC-DC converters designed specifically for railway applications. Both 72(43-101)VDC and 110(66-160)VDC input voltage range is popular in railway usage, and also available in Minmax product lines. The converters conform to railway industry transient standard EN 50155 and complies also with EMC standard EN 50121-3-2. Advanced circuit topology provides a very high efficiency up to 92% which allows operating temperatures range of -40℃ to +80℃. For improved heat dissipation the modules can be supplied with a heatsink. Further product features include high, reinforced insulation, remote On/Off control, under-voltage shutdown as well as overload, over voltage, over temperature and short circuit protection.

Output Voltage Accuracy ±1.0% max.
Line Regulation ±0.2% max.
Load Regulation ±0.3% max.
Ripple & Noise (20MHz) 24V  150mVp-p max.
others  100mVp-p max.
Efficiency Up to 92%
I/O Isolation Voltage 3000VAC min. (Reinforced Insulation)
Operating Ambient Temp. Range -40°C to +80°C (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery)
Output Voltage Trim ±10% min.
Remote ON/OFF Enable High
Case Material Metal (6 side shielded with insulated baseplate)
Railway & Safety Approval UL/cUL/IEC/EN 62368-1, CB-Report, EN50155 (IEC60571) & EN45545-2, CE Marking
Contact local distributor for quote

Comparison Model Number Output Power Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency Output Regulation I/O Isolation Package Type