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Wall Industries, Inc.

Wall Industries, Inc.
37 Industrial Drive ,
Exeter ,
03833
New Hampshire, USA
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Wall Industries, Inc - Model DCMAR1 - DC/DC Switching Regulator

- Model DCMAR1 - DC/DC Switching Regulator

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The DCMAR1 series of DC/DC switching regulators by Wall Industries is a versatile solution for industrial power supply needs. Featuring a compact SIP-3 package with dimensions of 0.45” x 0.30” x 0.40”, this series is engineered to deliver a fully regulated single output with a maximum current of 1A. Notable for its high efficiency, reaching up to 96%, the DCMAR1 series requires no minimum load while ensuring low ripple and noise, which is crucial for sensitive applications. It includes over temperature and short circuit protection, and adheres to RoHS and REACH compliance standards, making it a suitable choice for environmentally conscious manufacturing. Designed with the flexibility to meet varying input and output voltage requirements, this series serves a broad spectrum of industrial applications where reliability and performance are paramount.

Details

The DCMAR1 series of DC/DC switching regulators offers 1A of output current in a compact industrial 0.45” x 0.30” x 0.40” standard SIP-3 package. This series consists of fully regulated single output models with low ripple & noise and high efficiency. Each model in this series has no minimum load requirement, over temperature and short circuit protection, and is RoHS & REACH compliant. Please contact factory for order details.

  • Industrial Standard SIP-3 Package
  • Fully Regulated Output Voltage
  • Low Ripple & Noise
  • No Minimum Load Requirement
  • High Efficiency up to 96%
  • Over Temperature and Short Circuit Protection
  • RoHS & REACH Compliant

Specifications

Specification Value
Input
Input Voltage (Nominal): 6.5~32, 15~32
Input Voltage Range: 6.5~32, 15~32
Input Filter: Internal Capacitor
Output
Output Voltage: 3.3, 5, 12
Voltage Accuracy: ±2.0%
Output Current: 1000mA
Output Power (Watts): -
Short Circuit Protection: Continuous, Automatic Recovery
Thermal Protection: Yes
General
Efficiency: Up to 96%
Environmental
Operating Temperature: -40 to +85ºC
Storage Temperature: -55 to +125ºC
Physical
Weight: 0.08oz (2.2g)
Dimensions: 0.45in x 0.30in x 0.40in (11.5mm x 7.55mm x 10.2mm)
Case Material: Non-Conductive Black Plastic
Notes & safety
Notes: 1. With input capacitor 22µF/50V (CHEMI-CON KY) for input voltage >28VDC, input voltage allows 32VDC, max.
2. Other input and output voltages may be available, please contact factory.
3. It is recommended to protect the converter by a slow blow fuse in the input supply line.
4. Natural convection is about 20LFM but is not equal to still air (0 LFM)
5. To meet EN55022 Class A,B an external filter is necessary. Please contact factory
6. This series can meet EN61000-4-4 by adding a capacitor across the input pins. Suggested capacitor: 22µF/50V (CHEMI-CON KY).
*Due to advances in technology, specifications subject to change without notice.
RoHS Compliance: Yes

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