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Component Solutions for Battery Management Systems (BMS)

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Component Solutions for Battery Management Systems (BMS)

Pulse Electronics' component solutions for BMS support electrical vehicle and energy storage applications

Pulse Electronics' offers many component solutions for battery management systems (BMS). Electrical vehicles and energy storage systems using Li-ion batteries typically require BMS to monitor the behavior of the electrochemical reaction of each battery cell and control their charging and discharging procedures. In addition, the BMS monitors battery temperature and battery health status, bypassing any defective battery cells and notifying the central processor unit (CPU) on the condition of each cell. These systems require Pulse power isolation and conversion transformers and Pulse signal isolation transformers and common mode chokes to provide safety isolation to the power lines and the signal lines. In addition to safety isolation, the signal transformers allow for communications between the batteries and the BMS controller that is monitoring the batteries performance. Pulse BMS components are AEC-Q200 qualified, built in IATF16949 factories, operate over a temperature range of -40°C up to +150°C, have multiple package options available and can be customized for specific application requirements.

Isolation Transformers for Battery Management Systems(BMS) White Paper

Safety Isolation and EMI Noise Suppression for Battery Management Systems(BMS)

Pulse Power Product for Battery Management Systems(BMS) Application Guide

Pulse Power & Network BMS Application Guide

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PA4343NLT Series - 14.0 mm x 12.8 mm x 6.5 mm (H) Footprint

ImageManufacturer Part NumberDescriptionCurrent RatingCurrent - SaturationAvailable QuantityView Details
PA4343.471NLT datasheet linkFIXED IND 470NH 41A 1.2 MOHM SMDPA4343.471NLTFIXED IND 470NH 41A 1.2 MOHM SMD41A63A2610 - Immediate
PA4343.103NLT datasheet linkFIXED IND 10UH 10A 16.5 MOHM SMDPA4343.103NLTFIXED IND 10UH 10A 16.5 MOHM SMD10A15.5A1160 - Immediate
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PA4344NLT Series - 17.7 mm x 17.2 mm x 7.0 mm (H) Footprint

ImageManufacturer Part NumberDescriptionCurrent RatingCurrent - SaturationAvailable QuantityView Details
PA4344.104NLT datasheet linkFIXED IND 100UH 5.3A 118 MOHMPA4344.104NLTFIXED IND 100UH 5.3A 118 MOHM5.3A6.5A957 - Immediate
PA4344.472NLT datasheet linkFIXED IND 4.7UH 25A 5.5 MOHM SMDPA4344.472NLTFIXED IND 4.7UH 25A 5.5 MOHM SMD25A41A1049 - Immediate
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PA4345NLT Series - 6.0 mm x 5.4 mm x 3.0 mm (H) Footprint

ImageManufacturer Part NumberDescriptionCurrent RatingCurrent - SaturationAvailable QuantityView Details
PA4345.681NLT datasheet linkFIXED IND 680NH 10A 12.4 MOHMPA4345.681NLTFIXED IND 680NH 10A 12.4 MOHM10A12.8A2980 - Immediate
PA4345.241NLT datasheet linkFIXED IND 240NH 13A 7 MOHM SMDPA4345.241NLTFIXED IND 240NH 13A 7 MOHM SMD13A23A2880 - Immediate
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PH9185NL Switch Mode Power Transformers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
PH9185.011NLT datasheet linkTRANSFORMER 750UH 1:1 SMDPH9185.011NLTTRANSFORMER 750UH 1:1 SMD2284 - Immediate
PH9185.034NLT datasheet linkTRANSFORMER 750UH 3:4 SMDPH9185.034NLTTRANSFORMER 750UH 3:4 SMD2243 - Immediate
PH9185.013NLT datasheet linkTRANSFORMER 200UH 1:3 SMDPH9185.013NLTTRANSFORMER 200UH 1:3 SMD1132 - Immediate
PH9185.012NLT datasheet linkTRANSFORMER 450UH 1:2 SMDPH9185.012NLTTRANSFORMER 450UH 1:2 SMD993 - Immediate
PH9185.043NLT datasheet linkTRANSFORMER 1260UH 4:3 SMDPH9185.043NLTTRANSFORMER 1260UH 4:3 SMD1878 - Immediate
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PH9385 Series Power Transformers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
PH9385.012NLT datasheet linkXFMR PUSH-PULL SIDE CAR 1:2 SMTPH9385.012NLTXFMR PUSH-PULL SIDE CAR 1:2 SMT1231 - Immediate
PH9385.045NLT datasheet linkXFMR PUSH-PULL SIDE CAR 4:5 SMTPH9385.045NLTXFMR PUSH-PULL SIDE CAR 4:5 SMT336 - Immediate
PH9385.034NLT datasheet linkXFMR PUSH-PULL SIDE CAR 3:4 SMTPH9385.034NLTXFMR PUSH-PULL SIDE CAR 3:4 SMT115 - Immediate
PH9385.013NLT datasheet linkXFMR PUSH-PULL SIDE CAR 1:3 SMTPH9385.013NLTXFMR PUSH-PULL SIDE CAR 1:3 SMT113 - Immediate

PH9400-Series Gate Drive Transformers

ImageManufacturer Part NumberDescriptionInductanceAvailable QuantityView Details
PH9400.111ANLT datasheet linkXFMR GATE DRIVE SIDE CAR SMTPH9400.111ANLTXFMR GATE DRIVE SIDE CAR SMT1.21mH757 - Immediate
PH9400.211NLT datasheet linkXFMR GATE DRIVE SIDE CAR SMTPH9400.211NLTXFMR GATE DRIVE SIDE CAR SMT6.48mH901 - Immediate
PH9400.111NLT datasheet linkXFMR GATE DRIVE SIDE CAR SMTPH9400.111NLTXFMR GATE DRIVE SIDE CAR SMT4.5mH887 - Immediate
PH9400.211ANLT datasheet linkXFMR GATE DRIVE SIDE CAR SMTPH9400.211ANLTXFMR GATE DRIVE SIDE CAR SMT1.62mH730 - Immediate
PH9400.566ANLT datasheet linkXFMR GATE DRIVE SIDE CAR SMTPH9400.566ANLTXFMR GATE DRIVE SIDE CAR SMT1.12mH155 - Immediate
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Transformer Kit

ImageManufacturer Part NumberDescriptionQuantityAvailable QuantityView Details
PH9400NLKIT datasheet linkHIGH ISOLATION GDT KITPH9400NLKITHIGH ISOLATION GDT KIT20 Pieces (10 Values - 2 Each)11 - Immediate