CMR0505SA3C The CMR0505SA3C is a 750mW isolated DC-DC converter from Murata. It provides a regulated 5V output from a 5V nominal input, with 3kVDC isolation.
Mfr Part #:

CMR0505SA3C

Available from 1 distributors
Mfr Name: Murata
Murata
The CMR0505SA3C is a 750mW isolated DC-DC converter from Murata. It provides a regulated 5V output from a 5V nominal input, with 3kVDC isolation.
✓ Total Stock: 55 pcs
$ Price Range: $2.65 - $3.06

CMR0505SA3C Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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55 pcs
55 pcs On Request 1 On Request On Request On Request On Request On Request

CMR0505SA3C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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CMR0505SA3C Description

Short technical summary and product information.

The CMR0505SA3C is part of Murata's CMR series of cost-effective isolated DC-DC converters. It accepts an input voltage range of 4.5V to 5.5V (5V nominal) and delivers a single regulated output of 5V at 150mA, with 750mW of output power. Typical efficiency is 64% at full load, with a maximum of 68%. The converter features 3kVDC input-to-output isolation, ensuring safety and noise reduction in electrically noisy environments. Output ripple and noise are typically 15mV p-p (25mV max). Load regulation is typically 9% from full load to no load. The device operates over a wide temperature range of -40°C to 85°C and is packaged in a 7-SIP through-hole module measuring 19.5mm x 6.0mm x 10.0mm. Designed for commercial ITE (Information Technology Equipment) applications, it is pin-compatible with many standard SIP DC-DC converters.

CMR0505SA3C Quick Information

Product Type: DC-DC Converter
Series: CMR
Canonical Name: Murata CMR0505SA3C Isolated DC-DC Converter, 5V, 150mA, 750mW, 7-SIP
Subcategory: Board Mount Power Supplies

CMR0505SA3C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CMR0505SA3C Estimated Pricing

Qty Low High
1+ $3.06 $3.06
5+ $2.95 $2.95
10+ $2.90 $2.90
25+ $2.84 $2.84
50+ $2.80 $2.80
100+ $2.75 $2.75
250+ $2.69 $2.69
500+ $2.65 $2.65

Estimated market price range - modelled values for guidance only, not live distributor offers.

CMR0505SA3C Features

  • Single isolated 5V output at 150mA.
  • 3kVDC input-output isolation.
  • Wide operating temperature -40°C to 85°C.
  • Industry standard 7-SIP through-hole package.
  • Cost-effective 0.75W DC-DC converter.

CMR0505SA3C Applications

  • Commercial ITE (Information Technology Equipment) applications.
  • Providing isolated negative rails in single-supply systems.
  • Industrial control systems requiring galvanic isolation.
  • Low-power alternative to 1W DC-DC converters.

CMR0505SA3C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the CMR0505SA3C?

4.5V to 5.5V, with a nominal input of 5V.

What is the output voltage and current?

5V output at 150mA, 750mW.

What is the operating temperature range?

-40°C to 85°C.

What package does the CMR0505SA3C come in?

7-SIP Module, 4 Leads (through-hole).

What is the isolation voltage rating?

3kVDC.

What is the typical efficiency?

64% at nominal input and full load.

Does the CMR0505SA3C comply with RoHS?

Listed as RoHS3 Compliant, but unverified.

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