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Off-Board Charger Sub-Unit Power Converters

Littelfuse Off-Board Charger Sub-Unit Power Converters are required for DC charging stations capable of charging to 80% SOC in under 30 minutes. These fast-charging applications require modular power converters, which can be paralleled to cater to different power levels, thereby enabling fast charging. The most critical parameters are energy density and system efficiency. A sub-unit power converter in a DC charging station consists of an AC/DC power stage and DC/DC power stage integrated into the charging station.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP575E Littelfuse 1: $2.28 1,065In Stock	Mfr. Part No. TMOV20RP575E Mouser Part No 576-TMOV20RP575E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,065In Stock	$2.28 $1.70 $1.56 $1.37 View $1.28 $1.19	Min.: 1 Mult.: 1
Varistors 625V 20KA SQ 25MM PB FREE 25S TMOV25SP625M Littelfuse 1: $6.98 720In Stock	Mfr. Part No. TMOV25SP625M Mouser Part No 576-TMOV25SP625M	Littelfuse	Varistors 625V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	720In Stock	$6.98 $5.50 $5.15 $4.52 View $4.43 $4.31 $3.89	Min.: 1 Mult.: 1
MOSFETs MOSFET 650V/34A Ultra Junction X2 IXFH34N65X2 IXYS 1: $11.19 638In Stock	Mfr. Part No. IXFH34N65X2 Mouser Part No 747-IXFH34N65X2	IXYS	MOSFETs MOSFET 650V/34A Ultra Junction X2 Learn More about IXYS x2 hiperfet mosfets	Datasheet	638In Stock	$11.19 $6.11 $5.64 $5.59	Min.: 1 Mult.: 1
Rectifiers 50 Amps 1200V DSEP2X25-12C IXYS 1: $37.58 183In Stock 100Expected 01/12/2026	Mfr. Part No. DSEP2X25-12C Mouser Part No 747-DSEP2X25-12C	IXYS	Rectifiers 50 Amps 1200V Learn More about IXYS littelfuse off board charger power converters	Datasheet	183In Stock 100Expected 01/12/2026	$37.58 $26.00	Min.: 1 Mult.: 1
Rectifiers 600V 2X60A DSEP2X61-06A IXYS 1: $35.33 197In Stock	Mfr. Part No. DSEP2X61-06A Mouser Part No 747-DSEP2X61-06A	IXYS	Rectifiers 600V 2X60A Learn More about IXYS littelfuse off board charger power converters	Datasheet	197In Stock	$35.33 $30.92 $29.37	Min.: 1 Mult.: 1
MOSFETs 850V Ultra Junction X-Class Pwr MOSFET IXFH20N85X IXYS 1: $13.02 277In Stock	Mfr. Part No. IXFH20N85X Mouser Part No 747-IXFH20N85X	IXYS	MOSFETs 850V Ultra Junction X-Class Pwr MOSFET Learn More about IXYS x class mosfets	Datasheet	277In Stock	$13.02 $7.22 $6.81	Min.: 1 Mult.: 1
MOSFETs MOSFET 650V/22A Ultra Junction X2 IXFP22N65X2 IXYS 1: $7.57 729In Stock	Mfr. Part No. IXFP22N65X2 Mouser Part No 747-IXFP22N65X2	IXYS	MOSFETs MOSFET 650V/22A Ultra Junction X2 Learn More about IXYS x2 hiperfet mosfets	Datasheet	729In Stock	$7.57 $4.06 $3.52 $3.34	Min.: 1 Mult.: 1
Gate Drivers 4A DUAL L-SIDE U-FST DRV 8-P IXDF604PI IXYS Integrated Circuits 1: $1.81 1,765In Stock	Mfr. Part No. IXDF604PI Mouser Part No 849-IXDF604PI	IXYS Integrated Circuits	Gate Drivers 4A DUAL L-SIDE U-FST DRV 8-P Learn More about IXYS Integrated Circuits littelfuse off board charger power converters	Datasheet	1,765In Stock	$1.81 $1.38 $1.22 $1.04 View $1.01 $0.998 $0.992 $0.99	Min.: 1 Mult.: 1
Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET IXDI609SITR IXYS Integrated Circuits 1: $3.28 3,398In Stock	Mfr. Part No. IXDI609SITR Mouser Part No 849-IXDI609SITR	IXYS Integrated Circuits	Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET Learn More about IXYS Integrated Circuits ixys gate driver	Datasheet	3,398In Stock	Cut Tape $3.28 $2.50 $2.27 $2.04 View Reel $1.67 $1.94 $1.91 $1.84 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
SCRs 400V 0.8A 200uA 2N6565RP Littelfuse 1: $1.78 4,070In Stock	Mfr. Part No. 2N6565RP Mouser Part No 576-2N6565RP	Littelfuse	SCRs 400V 0.8A 200uA Learn More about Littelfuse off board charger power converters	Datasheet	4,070In Stock	Cut Tape $1.78 $1.13 $0.592 $0.488 $0.477 Reel $0.477	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 230V MS CG2230MS Littelfuse 1: $2.24 925In Stock	Mfr. Part No. CG2230MS Mouser Part No 576-CG2230MS	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 230V MS Learn More about Littelfuse cg2 gdts	Datasheet	925In Stock	Cut Tape $2.24 $1.91 $1.72 Reel $1.56 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.2KV CG31.2L Littelfuse 1: $3.58 1,885In Stock	Mfr. Part No. CG31.2L Mouser Part No 576-CG31.2L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.2KV Learn More about Littelfuse cg3 gas discharge tubes	Datasheet	1,885In Stock	$3.58 $2.74 $2.18 $2.00 View $1.96 $1.93 Quote	Min.: 1 Mult.: 1
SCRs 400V .8A 50uA Sensing EC103D2 Littelfuse 1: $1.41 17,479In Stock	Mfr. Part No. EC103D2 Mouser Part No 576-EC103D2	Littelfuse	SCRs 400V .8A 50uA Sensing Learn More about Littelfuse off board charger power converters	Datasheet	17,479In Stock	$1.41 $0.894 $0.597 $0.469 $0.431	Min.: 1 Mult.: 1
SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs SJ6004DS2RP Littelfuse 1: $2.32 2,594In Stock	Mfr. Part No. SJ6004DS2RP Mouser Part No 576-SJ6004DS2RP	Littelfuse	SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs Learn More about Littelfuse sj scr thyristors	Datasheet	2,594In Stock	Cut Tape $2.32 $1.57 $1.12 $0.937 $0.905	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP510E Littelfuse 1: $2.28 3,199In Stock	Mfr. Part No. TMOV20RP510E Mouser Part No 576-TMOV20RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	3,199In Stock	$2.28 $1.70 $1.56 $1.34 View $1.28 $1.25 $1.22 $1.19	Min.: 1 Mult.: 1
Varistors 250V 20mm Epoxy UltraMOV V20E250P Littelfuse 1: $0.71 5,071In Stock	Mfr. Part No. V20E250P Mouser Part No 576-V20E250P	Littelfuse	Varistors 250V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	5,071In Stock	$0.71 $0.544 $0.493 $0.451 View $0.449 $0.412 $0.398 $0.389	Min.: 1 Mult.: 1
MOSFETs 1000V 32A TO-247 Power MOSFET IXFH32N100X IXYS 1: $28.01 468In Stock	Mfr. Part No. IXFH32N100X Mouser Part No 747-IXFH32N100X	IXYS	MOSFETs 1000V 32A TO-247 Power MOSFET Learn More about IXYS x class mosfets	Datasheet	468In Stock	$28.01 $18.21	Min.: 1 Mult.: 1
MOSFETs 850V Ultra Junction X-Class Pwr MOSFET IXFH50N85X IXYS 1: $21.34 219In Stock	Mfr. Part No. IXFH50N85X Mouser Part No 747-IXFH50N85X	IXYS	MOSFETs 850V Ultra Junction X-Class Pwr MOSFET Learn More about IXYS x class mosfets	Datasheet	219In Stock	$21.34 $12.90 $11.96 $11.72	Min.: 1 Mult.: 1
Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET IXDD609CI IXYS Integrated Circuits 1: $3.99 2,013In Stock	Mfr. Part No. IXDD609CI Mouser Part No 849-IXDD609CI	IXYS Integrated Circuits	Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET Learn More about IXYS Integrated Circuits ixys gate driver	Datasheet	2,013In Stock	$3.99 $3.01 $2.62 $2.50 View $2.37 $2.29 $2.21 $2.16	Min.: 1 Mult.: 1
Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET IXDI609SIATR IXYS Integrated Circuits 1: $2.09 2,704In Stock	Mfr. Part No. IXDI609SIATR Mouser Part No 849-IXDI609SIATR	IXYS Integrated Circuits	Gate Drivers 9-Ampere Low-Side Ultrafast MOSFET Learn More about IXYS Integrated Circuits ixys gate driver	Datasheet	2,704In Stock	Cut Tape $2.09 $1.55 $1.41 $1.26 View Reel $1.02 $1.19 $1.15 $1.11 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Gate Drivers 9V 5-PIN TO-220 MOSFET DRIVER; 30A IXDI630MCI IXYS Integrated Circuits 1: $10.23 244In Stock	Mfr. Part No. IXDI630MCI Mouser Part No 849-IXDI630MCI	IXYS Integrated Circuits	Gate Drivers 9V 5-PIN TO-220 MOSFET DRIVER; 30A Learn More about IXYS Integrated Circuits ixys gate driver	Datasheet	244In Stock	$10.23 $7.98 $7.08 $6.81 View $6.37 $6.32 $6.18	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 470V NOMINAL SMT CG2470LSTR Littelfuse 1: $3.02 772In Stock	Mfr. Part No. CG2470LSTR Mouser Part No 576-CG2470LSTR	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 470V NOMINAL SMT Learn More about Littelfuse cg2 gdts	Datasheet	772In Stock	Cut Tape $3.02 $2.65 $2.23 Reel $1.84 $1.68	Min.: 1 Mult.: 1 : 500
SCRs 600V 4A 0.2mA TO251 High Temp 150c SCRs SJ6004VS2TP Littelfuse 1: $2.90 356In Stock	Mfr. Part No. SJ6004VS2TP Mouser Part No 576-SJ6004VS2TP	Littelfuse	SCRs 600V 4A 0.2mA TO251 High Temp 150c SCRs Learn More about Littelfuse sj scr thyristors	Datasheet	356In Stock	$2.90 $2.44 $2.04 $0.974 View $0.968 $0.944	Min.: 1 Mult.: 1
MOSFETs 650V/64A Power MOSFET IXTH64N65X IXYS 1: $18.37 3In Stock	Mfr. Part No. IXTH64N65X Mouser Part No 747-IXTH64N65X	IXYS	MOSFETs 650V/64A Power MOSFET Learn More about IXYS x class mosfets	Datasheet	3In Stock	$18.37 $13.99 $11.65 $10.38 $9.70	Min.: 1 Mult.: 1
Varistors 275V 7mm Epoxy UltraMOV V07E275PL2B Littelfuse 1: $0.81 3,544In Stock	Mfr. Part No. V07E275PL2B Mouser Part No 576-V07E275PL2B	Littelfuse	Varistors 275V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3,544In Stock	$0.81 $0.484 $0.446 $0.357 View $0.331 $0.28 $0.217 $0.197 $0.192	Min.: 1 Mult.: 1