SXR682M010ST Equivalent & Substitute Parts Reference

Part Overview

The SXR682M010ST is a 6800 µF, 10 V aluminum electrolytic capacitor in radial can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, with 685 pieces currently in stock. The part is designed for general-purpose applications requiring stable capacitance and low equivalent series resistance in through-hole mounting configurations.

Due to the obsolete status of the SXR682M010ST, identifying equivalent and substitute parts from active manufacturers is essential for design continuity, procurement reliability, and long-term supply chain management. Active alternatives maintain the same electrical specifications while offering improved availability and extended product lifecycles.

Key Parameters

Parameter	Value	Unit
Capacitance	6800	µF
Voltage - Rated	10	V
Tolerance	±20%	-
Polarization	Polar	-
Package / Case	Radial, Can	-
Mounting Type	Through Hole	-
Lead Spacing	0.295" (7.50mm)	-
Size / Dimension	0.630" Dia (16.00mm)	-
Operating Temperature Range	-40°C ~ 105°C	-
Applications	General Purpose	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution of the SXR682M010ST is determined by strict adherence to the following electrical and mechanical parameters:

Primary Matching Criteria:

Capacitance: 6800 µF (exact match required)
Voltage Rating: 10 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Package Type: Radial, Can (exact match required)
Mounting Type: Through Hole (exact match required)
Lead Spacing: 0.295" (7.50mm) (exact match required)
Can Diameter: 0.630" (16.00mm) (exact match required)
Operating Temperature: -40°C ~ 105°C minimum (substitute must meet or exceed)
RoHS Compliance: ROHS3 Compliant (required for regulatory alignment)

Secondary Considerations:

Height variation is acceptable provided the component fits within the available PCB space
Lifetime at 105°C may vary; longer lifetimes indicate improved reliability
Ripple current ratings and impedance values provide performance differentiation but do not prevent substitution
Product status (Active vs. Obsolete) affects long-term availability

All substitute parts listed below satisfy the primary matching criteria and maintain full electrical and mechanical compatibility with the SXR682M010ST.

Parameter Comparison

Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	Height (mm)	Lifetime @ 105°C (Hrs)	Product Status	Impedance (mOhms)
SXR682M010ST	Cornell Dubilier Electronics	6800	10	±20%	36.00	5000	Obsolete	60
10YXJ6800M16X25	Rubycon	6800	10	±20%	27.00	8000	Active	21
10ZLH6800MEFC16X25	Rubycon	6800	10	±20%	27.00	10000	Active	13
10ZLQ6800MEFC16X20	Rubycon	6800	10	±20%	22.00	6000	Active	14
EEU-FR1A682	Panasonic Electronic Components	6800	10	±20%	27.00	10000	Active	14
EKY-100ELL682MLN3S	Chemi-Con	6800	10	±20%	33.00	8000	Active	17
EKYA100ELL682ML25S	Chemi-Con	6800	10	±20%	26.50	8000	Active	21
EKYB100ELL682ML25S	Chemi-Con	6800	10	±20%	26.50	8000	Active	20
EKZN100ELL682ML25S	Chemi-Con	6800	10	±20%	26.50	10000	Active	17
ELXV100ELL682ML35S	Chemi-Con	6800	10	±20%	36.50	5000	Active	22
UHE1A682MHD	Nichicon	6800	10	±20%	31.50	8000	Not For New Designs	17

Engineering Selection Recommendations

For New Designs and Long-Term Supply Chain Stability:

Select from parts with Active product status to ensure sustained availability and manufacturer support:

10ZLH6800MEFC16X25 (Rubycon): Offers the highest lifetime rating (10,000 hours @ 105°C) and lowest impedance (13 mOhms) among active alternatives. Recommended for applications requiring maximum reliability and extended operational life.
EEU-FR1A682 (Panasonic Electronic Components): Provides 10,000-hour lifetime with 14 mOhms impedance. Panasonic's broad distribution network ensures consistent availability.
EKZN100ELL682ML25S (Chemi-Con): Delivers 10,000-hour lifetime with 17 mOhms impedance and compact 26.50 mm height, suitable for space-constrained designs.

For Direct Replacement in Existing Designs:

ELXV100ELL682ML35S (Chemi-Con): Matches the original SXR682M010ST height (36.50 mm vs. 36.00 mm) and 5000-hour lifetime, minimizing PCB layout modifications. Includes AEC-Q200 automotive qualification and extended temperature range (-55°C ~ 105°C).

Avoid for New Designs:

UHE1A682MHD (Nichicon): Designated "Not For New Designs" and subject to REACH restrictions. Use only for legacy system maintenance.

All recommended active parts maintain ROHS3 compliance and are suitable for general-purpose applications within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q1: Can I substitute the SXR682M010ST with any of the listed parts without PCB modifications?

A: Yes, all listed substitute parts maintain identical lead spacing (7.50 mm), can diameter (16.00 mm), and through-hole mounting configuration. However, height variations exist. Parts with heights between 22.00 mm and 36.50 mm may require PCB layout verification to confirm clearance. The ELXV100ELL682ML35S provides the closest height match (36.50 mm vs. 36.00 mm original).

Q2: What is the difference between the Rubycon YXJ, ZLH, and ZLQ series?

A: All three Rubycon series maintain identical capacitance (6800 µF), voltage (10 V), and lead spacing (7.50 mm). Primary differences are height and lifetime: YXJ (27.00 mm, 8000 hrs), ZLH (27.00 mm, 10000 hrs), and ZLQ (22.00 mm, 6000 hrs). Select based on available PCB space and required operational lifetime.

Q3: Why does the SXR682M010ST have higher impedance (60 mOhms) compared to active substitutes?

A: The SXR682M010ST is an obsolete design with 5000-hour lifetime rating. Modern active alternatives employ improved internal construction and materials, resulting in lower impedance values (13-22 mOhms) and extended lifetimes (6000-10000 hours). Lower impedance indicates better high-frequency performance and reduced heat generation.

Q4: Is the UHE1A682MHD suitable for new product designs?

A: No. The UHE1A682MHD is designated "Not For New Designs" and is subject to REACH restrictions. This part is appropriate only for maintenance and repair of existing systems. For new designs, select from parts with Active status: 10YXJ6800M16X25, 10ZLH6800MEFC16X25, 10ZLQ6800MEFC16X20, EEU-FR1A682, EKY-100ELL682MLN3S, EKYA100ELL682ML25S, EKYB100ELL682ML25S, EKZN100ELL682ML25S, or ELXV100ELL682ML35S.

Q5: What does AEC-Q200 qualification mean for the ELXV100ELL682ML35S?

A: AEC-Q200 is an automotive industry standard qualification for passive components. The ELXV100ELL682ML35S meets stringent automotive reliability, temperature cycling, and environmental stress requirements. This part is suitable for automotive applications and provides enhanced reliability assurance beyond general-purpose use.

Q6: Can I use the ELXY100ELL682ML35S as a substitute?

A: The ELXY100ELL682ML35S is not included in the primary substitute list provided. Substitution decisions must be based strictly on the parameters explicitly provided in the engineering reference data. Consult the component manufacturer or authorized distributor for compatibility verification if this part is under consideration.

Q7: How do I determine which substitute part is best for my application?

A: Evaluate based on three criteria: (1) Available PCB space (height constraint), (2) Required operational lifetime at 105°C, and (3) Product status (Active preferred for new designs). For space-constrained designs, select 10ZLQ6800MEFC16X20 (22.00 mm). For maximum reliability, select 10ZLH6800MEFC16X25 or EEU-FR1A682 (both 10,000 hours). For automotive applications, select ELXV100ELL682ML35S (AEC-Q200 qualified).

Q8: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference are ROHS3 compliant, ensuring regulatory alignment with current environmental and hazardous substance restrictions.

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