Würth Elektronik

MagI³C-FISM Fixed Isolated SIP/SMT Module

Würth Elektronik fixed isolated SIP modules provide compact power and are suitable for reliable isolation

Image of Würth Elektronik MagI³C-FISM Fixed Isolated SIP/SMT ModuleThe Würth Elektronik MagI³C-FISM modules provide compact, fixed-input isolated DC/DC converters for functional isolation in industrial and communication systems. They integrate the transformer, control circuitry, and capacitors in SIP-7 or SMT-8 packages, enabling simple plug and play use.

Characteristics
  • Nominal input rails: 3.3 V, 5 V, 12 V, and 24 V
  • Output voltage: 5 V (unregulated), no minimal load
  • Output current/power: 0.2 A (1 W) or 0.4 A (2 W), with short-term boost capability
  • Efficiency: Up to 88%
  • Isolation: 3 kV DC for 60 s (4 kV DC for 1 s on select models)
  • Output ripple: 55 mV to 75 mV at full load
  • Operating temperature: -40°C to +105°C
  • Packages: SIP-7 THT and SMT-8 SMD
Features
  • Integrated transformer and capacitors (no external components required)
  • Continuous short-circuit protection (3 kV/4 kV and 2 W devices)
  • Low conducted and radiated EMI (compliant to EN55022 Class B)
  • UL60950 certified
  • RoHS and REACH compliant
  • Simple, fixed-duty isolation design
  • Functional isolation for breaking ground loops, noise suppression, and interface protection
Applications
  • Data acquisition
  • Test and measurement systems
  • Interface and microcontroller supplies
  • Industrial controls
Resources

MagI³C-FISM Fixed Isolated SIP/SMT Module

BildTillverkarens artikelnummerBeskrivningSpänning - ingång (min)Spänning - ingång (max)Available QuantityPrisVisa detaljer
DC DC CONVERTER 5V 2.5W173950578DC DC CONVERTER 5V 2.5W6V28V1446 - Immediate$59.91Visa detaljer
DC DC CONVERTER 5V 5W173010535DC DC CONVERTER 5V 5W8V36V2193 - Immediate$57.83Visa detaljer
DC DC CONVERTER 5V 5W173010578DC DC CONVERTER 5V 5W7V28V888 - Immediate$63.13Visa detaljer
WPME-FISM FIXED ISOLATED SIP MOD1779205111WPME-FISM FIXED ISOLATED SIP MOD4,5V5,5V599 - Immediate$28.82Visa detaljer
WPME-FISM FIXED ISOLATED SIP MOD1779205311WPME-FISM FIXED ISOLATED SIP MOD21,6V26,4V295 - Immediate$29.30Visa detaljer
WPME-FISM FIXED ISOLATED SIP MOD1779205141WPME-FISM FIXED ISOLATED SIP MOD4,5V5,5V214 - Immediate$32.70Visa detaljer
WPME-FISM FIXED ISOLATED SIP/SMT1769205241WPME-FISM FIXED ISOLATED SIP/SMT10,8V13,2V1289 - Immediate$40.26Visa detaljer
WPME-FISM FIXED ISOLATED SIP/SMT1769205341WPME-FISM FIXED ISOLATED SIP/SMT21,6V26,4V711 - Immediate$40.54Visa detaljer
DC DC CONVERTER 5V 1W177920511DC DC CONVERTER 5V 1W4,5V5,5V400 - Immediate$47.63Visa detaljer
DC DC CONVERTER 3.3V 1.65W173950378DC DC CONVERTER 3.3V 1.65W6V28V307 - Immediate$53.96Visa detaljer
DC DC CONVERTER 3.3V 3W173010378DC DC CONVERTER 3.3V 3W7V28V203 - Immediate$63.13Visa detaljer
DC DC CONVERTER 5V 1W176920512DC DC CONVERTER 5V 1W4,5V5,5V228 - Immediate$84.58Visa detaljer
DC DC CONVERTER 3.3V173010342DC DC CONVERTER 3.3V7V42V131 - Immediate$104.33Visa detaljer
WPME-FISM FIXED ISOLATED SIP/SMT1769205141WPME-FISM FIXED ISOLATED SIP/SMT4,5V5,5V71 - Immediate$41.11Visa detaljer
DC DC CONVERTER 3.3V 3.3W173010335DC DC CONVERTER 3.3V 3.3W6V36V964 - Immediate$57.83Visa detaljer
FDSM FIXED STEP DOWN REGULATOR M173011235FDSM FIXED STEP DOWN REGULATOR M16V36V142 - Immediate$46.12Visa detaljer
DC DC CONVERTER 5V 1W177920514DC DC CONVERTER 5V 1W4,5V5,5V2 - Immediate$49.61Visa detaljer
DC DC CONVERTER 5V 1W177920531DC DC CONVERTER 5V 1W21,6V26,4V31 - Immediate$47.63Visa detaljer
DC DC CONVERTER 5V173010542DC DC CONVERTER 5V8V42V596 - Immediate$104.33Visa detaljer
WPME-FISM FIXED ISOLATED SIP MOD1779205211WPME-FISM FIXED ISOLATED SIP MOD10,8V13,2V6 - Immediate$29.30Visa detaljer

ABC of Power Modules Design Guide

BildTillverkarens artikelnummerBeskrivningTitelFörfattareUtgivareAvailable QuantityPrisVisa detaljer
ABC OF POWER MODULES AT APEC744016ABC OF POWER MODULES AT APECABC of Power ModulesSteffen Wolf, Ralf Regenhold, Jan StephanWürth Elektronik0 - ImmediateSee Page for PricingVisa detaljer
Updated: 2025-09-18
Published: 2017-04-27

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