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MH

MHFW3

Cosel

3W Dual Output DC/DC Converter. High isolation

High isolation 3W DC/DC converters for medical and industrial applications. Packaged in a Single In Line (SIP) type 8, the COSEL MH3 series has a reinforce isolation of 3kVAC, 4.2KVDC, complies with medical isolation standard (2MOOP (250VAC)) and ruggedized for industrial applications that might implies differential In/OUT voltage. Three input voltages (4.5V-18V ; 9V – 36V and 18V -76V) and a large variety of single (MHFS3) and dual output (MHFW3) cover a large range of applications. Designed for performances, the MH3 has only 20pF max insulation capacitance reducing noise transfer.

Product features

• Industry Standard SIP8
• Wide input range DC4.5-18V/DC9-36V/DC18-76V
• I/O isolation voltage AC3,000V , DC4,200V (1 minute)
• Built-in overcurrent protection circuits (recovers automatically)
• For medical electric equipment
(ANSI/AAMI ES60601-1, EN60601-1 3rd)
Medical Isolation Grade 2MOOP (AC250V)
• Built-in remote ON/OFF
• High reliability : not built-in aluminum and tantalum electrolytic capacitor

MHFW3 models

Model # Input voltage AC Input voltage DCnom
(min-max)
Output power Outputs Vnom (min-max) Outputs A max
MHFW31212N/A12 (4.5 to 18)VDC3.12W
Output 1:
12 (12 to 12)VDC
Output 2:
-12 (-12 to -12)VDC
Output 1:
0.13A
Output 2:
0.13A
MHFW31215N/A12 (4.5 to 18)VDC3W
Output 1:
15 (15 to 15)VDC
Output 2:
-15 (-15 to -15)VDC
Output 1:
0.1A
Output 2:
0.1A
MHFW32412N/A24 (9 to 36)VDC3.12W
Output 1:
12 (12 to 12)VDC
Output 2:
-12 (-12 to -12)VDC
Output 1:
0.13A
Output 2:
0.13A
MHFW32415N/A24 (9 to 36)VDC3W
Output 1:
15 (15 to 15)VDC
Output 2:
-15 (-15 to -15)VDC
Output 1:
0.1A
Output 2:
0.1A
MHFW34812N/A48 (18 to 76)VDC3.12W
Output 1:
12 (12 to 12)VDC
Output 2:
-12 (-12 to -12)VDC
Output 1:
0.13A
Output 2:
0.13A
MHFW34815N/A48 (18 to 76)VDC3W
Output 1:
15 (15 to 15)VDC
Output 2:
-15 (-15 to -15)VDC
Output 1:
0.1A
Output 2:
0.1A

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Product MHFW3

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As of May 25, 2018, a European privacy regulation called The General Data Protection Regulation (GDPR) has effect. Powerbox cares about your privacy and personal data. To be able to contact you, we need your consent to holding your personal data.

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