Why are SFP200MOD and SFP203MOD OBSOLETE?

After Sensata Technologies acquired Sendyne Corp in 2021, they reviewed the product portfolio and decided to migrate the current/voltage measurement line to a next-generation platform (Battery Current Sensor / BCS) under their Clean Energy Solutions strategy. During this process, SFP200MOD and SFP203MOD were officially marked as "(Obsolete)" between 2024-2025. Sensata product pages remain accessible (so existing customers can access documentation) but new orders are not accepted. General OBSOLETE reasons: Migration to next-generation platform (BCS — higher accuracy, ASIL-D functional safety target, broader current range) Manufacturing economics of legacy Sendyne hardware line Sensata's strategy of unifying BCS, IMD, BMS product lines

I have a legacy SFP-integrated system — how do I find spare parts?

For existing SFP200MOD or SFP203MOD-integrated system owners, spare parts search methods: Contact IMB Electric — Türkiye authorized distributor. Parts may be available in stock or through connected distributor network: +90 552 544 59 59 (WhatsApp) or contact form. Sensata authorized distributors — Query distributors in your region via the "Distributors Stock" link on the Sensata corporate site. Sensata Contact Us form — Direct spare parts request to Sensata (specifying SFP200MOD or SFP203MOD part number). Secondary market — Parts search aggregators like Octopart, Datasheets.com (verify unofficial sources — not recommended for new designs). Important note: Spare parts stocks are limited. For long-term system service, consider Sensata's current recommendations (announcement of the new BCS platform) or system upgrade planning with competitor current sensors.

What should I use instead of SFP for new designs?

For new EV/HEV/ESS system designs, SFP200MOD or SFP203MOD should not be used . Alternatives: 1. Sensata's next-generation platform (upcoming) Sensata announced the Battery Current Sensor (BCS) platform at CES 2023. This platform features: Patented dynamic self-calibration (continuation of Sendyne technology) ±0.5% gain error, 18 µΩ ultra-low shunt ±3000 A maximum current (Gen3) 1000V operating voltage ASIL-D functional safety target Sensata's official product page has not yet been published; follow Sensata corporate announcements for the launch date. 2. Competitor automotive current sensors LEM DHAB series — Hall-effect, automotive standard Allegro MicroSystems CB350 / IMC — ASIL C-certified shunt-based Methode Electronics — Automotive DC current sensor Honeywell CSSV series — Fluxgate current sensor 3. Transition solution Limited SFP spare stock for existing system production continuation + a system upgrade roadmap.

B2B · PRODUCT SERIES · SENDYNEREF · IMB · SENDYNE · SFP-SERISI

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Discontinued · Archive Record

This series is OBSOLETE — not available for new sales. The page is kept for legacy service, spare parts search and documentation access.

Contact for spare parts

Sendyne · PRODUCT SERIES

Sendyne SFP Series (Obsolete – Archive)

⚠️ OBSOLETE — SFP200MOD and SFP203MOD legacy Sendyne precision current/voltage measurement modules (SEO + spare parts archive)

⚠️ This series is OBSOLETE — discontinued by Sensata Technologies.

SFP Series history

Sendyne Corp (New York), before its acquisition by Sensata in 2021, developed precision current+voltage measurement modules for EV and hybrid vehicle battery management systems. SFP200MOD and SFP203MOD are first-generation products from this era:

SFP200MOD — Standard Coulomb-counting current/voltage module with CAN 2.0B interface
SFP203MOD — Enhanced variant of SFP200 (203 is compatible with the 200 protocol)

Sensata's current position

As of 2025, Sensata publishes both products on their official product pages marked as "(Obsolete)" and directs customers to the "Contact Us" form. New orders are not accepted. Existing legacy system owners may contact Sensata authorized distributors or IMB Electric for spare parts.

For the next generation

Sensata announced at CES 2023 that they are working on a new-generation current sensor platform (Battery Current Sensor / BCS) within their Clean Energy Solutions portfolio. As of early 2026, this platform has not yet been published as an official product page; official announcement is expected. For new system designs, consider Sensata's current recommendations or competitor solutions (LEM, Allegro, Methode, Honeywell) instead of these products.

Archive record purpose

This series page is maintained for:

SEO visibility — Answering historical search queries like "SFP200MOD", "SFP203MOD", "Sendyne current sensor"
Legacy system service — Providing information to existing SFP-integrated system owners
Spare parts search — Directing to distributor stocks
Documentation — Access to legacy datasheets, CAN protocol manuals, and DBC files

(LEGACY) EV / hybrid vehicle battery management system (BMS) — legacy service(LEGACY) Energy storage systems (ESS) — legacy facility spare parts(LEGACY) Home/grid energy storage — legacy system support

01type: Coulomb sayma fonksiyonlu hassas akım+voltaj ölçüm modülü (LEGACY)
02rating: Automotive (eski sertifikasyon)
03Status: ⚠️ OBSOLETE — Yeni satış yok
04communication: CAN 2.0B (eski Sendyne protokol)
05obsolescence source: Sensata resmi web sitesi — sayfa başlığında "(Obsolete)"
06replacement recommendation: Sensata güncel duyurularını takip edin (Battery Current Sensor platformu beklenmektedir)

SFP Series (Obsolete – Archive) Series Contactor Models

Sorted by current rating (150A → 1000A)

2 MODELS

MODEL↑ current	note	type	interface	part number	sensata url	datasheet url	shunt step url	step drawing url
SFP200MODOBSOLETE	Yeni siparişler kabul edilmiyor — yedek parça için distribütör iletişimi gerekli	Coulomb sayma fonksiyonlu akım/voltaj ölçüm modülü	CAN 2.0B (Sendyne protokol)	SFP200MOD	https://www.sensata.com/products/current-voltage-sensing/sfp200	https://www.sensata.com/sites/default/files/a/sensata-sfp200-current-and-voltage-module-datasheet.pdf	https://www.sensata.com/sites/default/files/a/sensata-sendyne-sfp200-shunt-current-and-voltage-module-drawing.step	https://www.sensata.com/sites/default/files/a/sensata-sendyne-sfp200-current-and-voltage-module-drawing.step
SFP203MODOBSOLETE	SFP200 ile aynı CAN protokol — drop-in uyumlu eski sistemler için. Yeni siparişler kabul edilmiyor.	Coulomb sayma fonksiyonlu akım/voltaj ölçüm modülü (SFP200 geliştirilmiş varyant)	CAN 2.0B (SFP200 protokol ile uyumlu)	SFP203MOD	https://www.sensata.com/products/current-voltage-sensing/sfp203-current-sensor	https://www.sensata.com/sites/default/files/a/sensata-sfp203-current-and-voltage-module-datasheet.pdf	—	—

TECHNICAL DIFFERENTIATORS

Why SFP-SERISI Series?

01 · CATEGORIES

Archive Information Source — Legacy System Service Support

Legacy datasheet + CAN protocol + DBC archive
Information access for existing integration owners.
Distributor routing for spare parts
Contact via IMB Electric + Sensata authorized distributors.

DATASHEET · GUIDE · APPLICATION NOTE

SFP-SERISI Series — Technical Resources

06 · FILES

Legacy Datasheets

Manuals

SFP200 CAN Protocol Manual (Shared with SFP203)

DBC / Software

SFP200/203 CAN DBC File

Drawings

FREQUENTLY ASKED QUESTIONS

About the SFP-SERISI series

03/03

RELATED INSIGHTS · SFP-SERISIREF · IMB · PUB · 02 ENTRIES

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RELATED INSIGHTS

Go deeper

02 ENTRIES

// end of index · 02 / 02

Sendyne SFP Series (Obsolete – Archive)

SFP Series history

Sensata's current position

For the next generation

Archive record purpose

Why SFP-SERISI Series?

Archive Information Source — Legacy System Service Support

SFP-SERISI Series — Technical Resources

Legacy Datasheets

Manuals

DBC / Software

Drawings

About the SFP-SERISI series

Go deeper

{"en": "Sensata Sendyne SFP200/SFP203 OBSOLETE: Legacy System Service Guide", "tr": "Sensata Sendyne SFP200/SFP203 OBSOLETE: Eski Sistem Servis Rehberi"}

{"en": "Current Sensor Selection for EV BMS: Modern Alternatives to SFP", "tr": "EV BMS için Akım Sensörü Seçimi: SFP Yerine Modern Alternatifler"}

Sendyne SFP Series (Obsolete – Archive)

SFP Series history

Sensata's current position

For the next generation

Archive record purpose

Why SFP-SERISI Series?

Archive Information Source — Legacy System Service Support

SFP-SERISI Series — Technical Resources

Legacy Datasheets

Manuals

DBC / Software

Drawings

About the SFP-SERISI series

01Why are SFP200MOD and SFP203MOD OBSOLETE?

02I have a legacy SFP-integrated system — how do I find spare parts?

03What should I use instead of SFP for new designs?

Go deeper

{"en": "Sensata Sendyne SFP200/SFP203 OBSOLETE: Legacy System Service Guide", "tr": "Sensata Sendyne SFP200/SFP203 OBSOLETE: Eski Sistem Servis Rehberi"}

{"en": "Current Sensor Selection for EV BMS: Modern Alternatives to SFP", "tr": "EV BMS için Akım Sensörü Seçimi: SFP Yerine Modern Alternatifler"}