S-8211CDR-I6T1U Equivalent & Substitute Parts

Part Overview

The S-8211CDR-I6T1U is a single-cell lithium ion/polymer battery protection IC manufactured by ABLIC Inc. in the SNT-6A surface mount package. This PMIC provides over-current and short-circuit fault protection for single-cell battery applications. The part maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical function, battery chemistry support, fault protection capabilities, and package specifications.

Key Parameters

Parameter	Value
Manufacturer	ABLIC Inc.
Category	Power Management (PMIC)
Function	Battery Protection
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Fault Protection	Over Current, Short Circuit
Package / Case	6-SMD, Flat Leads
Supplier Device Package	SNT-6A
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the S-8211CDR-I6T1U is determined by the following criteria:

Primary Matching Parameters:

Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Fault Protection: Over Current, Short Circuit
Package / Case: 6-SMD, Flat Leads
Supplier Device Package: SNT-6A
Operating Temperature Range: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts match these core parameters. Substitutes are grouped into two series: S-8211C series (parametric equivalent S-8211CAA-I6T1U) and S-8240A series (S-8240AAQ-I6T1U, S-8240AAW-I6T1U, S-8240AAX-I6T1U, S-8240AAY-I6T1U, S-8240ABE-I6T1U, S-8240ABF-I6T1U, S-8240ABG-I6T1U, S-8240ABH-I6T1U, S-8240ABJ-I6T1U). All parts maintain identical electrical specifications, thermal performance, and regulatory compliance.

Parameter Comparison

Part Number	Manufacturer	Series	Battery Chemistry	Cells	Fault Protection	Package	Operating Temp	RoHS Status	Inventory (Pcs)
S-8211CDR-I6T1U	ABLIC Inc.	S-8211C	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	849
S-8211CAA-I6T1U	ABLIC Inc.	S-8211C	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	25583
S-8240AAQ-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	999
S-8240AAW-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	5100
S-8240AAX-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	1208
S-8240AAY-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	969
S-8240ABE-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	910
S-8240ABF-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	5533
S-8240ABG-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	1087
S-8240ABH-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	1084
S-8240ABJ-I6T1U	ABLIC Inc.	S-8240A	Lithium Ion/Polymer	1	Over Current, Short Circuit	6-SMD, Flat Leads (SNT-6A)	-40°C ~ 85°C	ROHS3 Compliant	2000

Engineering Selection Recommendations

All substitute parts listed maintain active product status with ROHS3 compliance and REACH unaffected designation. Selection between S-8211C and S-8240A series variants is based on inventory availability and application-specific requirements within the single-cell lithium ion/polymer battery protection category.

For applications requiring immediate availability, S-8240ABF-I6T1U (5533 pcs), S-8240AAW-I6T1U (5100 pcs), and S-8240ABJ-I6T1U (2000 pcs) offer higher stock levels. The S-8211CAA-I6T1U variant provides the highest inventory position (25583 pcs) within the S-8211C series.

All parts are certified for surface mount assembly in SNT-6A packaging with identical thermal and environmental operating ranges. PCB layout and thermal management considerations remain consistent across all substitutes.

Frequently Asked Questions (FAQ)

Q: Can S-8240A series parts directly replace S-8211C series parts?

A: Yes. Both series provide single-cell lithium ion/polymer battery protection with over-current and short-circuit fault detection in identical 6-SMD, flat-lead SNT-6A packages. Operating temperature ranges, RoHS compliance, and moisture sensitivity ratings are equivalent.

Q: Are there electrical performance differences between substitute variants?

A: All substitute parts match the core electrical specifications for single-cell battery protection function. Variant designations (AAQ, AAW, AAX, AAY, ABE, ABF, ABG, ABH, ABJ) reflect internal configuration differences that do not affect compatibility with the S-8211CDR-I6T1U application requirements.

Q: What packaging considerations apply to these substitutes?

A: All parts use 6-SMD, flat-lead SNT-6A surface mount packaging. PCB footprints, reflow soldering profiles, and assembly processes remain identical across all listed substitutes. No design modifications are required for package compatibility.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the S-8211CDR-I6T1U.

Q: Which substitute offers the best inventory position?

A: S-8211CAA-I6T1U provides 25583 pieces in stock, representing the highest availability within the equivalent parts list.

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