B41002A7106M Equivalent & Substitute Parts

Part Overview

The B41002A7106M is a 10 µF, 35 V aluminum electrolytic capacitor in radial, can package manufactured by EPCOS - TDK Electronics. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part features a 1000-hour lifetime rating at 85°C and is suitable for general-purpose applications requiring through-hole mounting in a 5.00 mm diameter, 8.00 mm height form factor.

Key Parameters

Parameter	Value
Capacitance	10 µF
Tolerance	±20%
Voltage - Rated	35 V
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	1000 Hrs @ 85°C
Lead Spacing	0.079" (2.00 mm)
Size / Dimension	0.197" Dia (5.00 mm)
Height - Seated (Max)	0.315" (8.00 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the B41002A7106M are classified into two categories based on electrical and mechanical compatibility:

Upgrade Substitutes maintain identical capacitance (10 µF), tolerance (±20%), voltage rating (35 V), lead spacing (2.00 mm), physical dimensions (5.00 mm diameter, 8.00 mm height), and mounting type (through-hole radial). These parts offer improved performance characteristics such as extended lifetime ratings or higher ripple current handling at elevated temperatures (105°C vs. 85°C).

Parametric Equivalents match all critical electrical parameters (10 µF, ±20%, 35 V) and physical form factor (5.00 mm diameter, 8.00 mm height, 2.00 mm lead spacing, through-hole radial) but originate from different manufacturers. These parts are functionally interchangeable within the same circuit application.

Key substitution criteria:

Capacitance: 10 µF (fixed)
Tolerance: ±20% (fixed)
Voltage Rating: 35 V minimum (fixed)
Lead Spacing: 2.00 mm (fixed)
Physical Dimensions: 5.00 mm diameter, 8.00 mm height (fixed)
Mounting Type: Through Hole Radial (fixed)
Polarization: Polar (fixed)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage - Rated	Operating Temperature	Lifetime @ Temp.	Lead Spacing	Size / Dimension	Height - Seated (Max)	Ripple Current @ 120 Hz	Product Status	RoHS Status
B41002A7106M	EPCOS - TDK Electronics	10 µF	±20%	35 V	-40°C ~ 85°C	1000 Hrs @ 85°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	31 mA	Obsolete	ROHS3 Compliant
35MH710MEFC5X7	Rubycon	10 µF	±20%	35 V	-40°C ~ 105°C	1000 Hrs @ 105°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	36 mA	Obsolete	ROHS3 Compliant
35ZLG10MEFC5X7	Rubycon	10 µF	±20%	35 V	-40°C ~ 105°C	1000 Hrs @ 105°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	63 mA	Obsolete	ROHS3 Compliant
50ML10MEFC5X7	Rubycon	10 µF	±20%	50 V	-40°C ~ 105°C	5000 Hrs @ 105°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	30 mA	Obsolete	ROHS3 Compliant
106RSS035M	Cornell Dubilier / Illinois Capacitor	10 µF	±20%	35 V	-40°C ~ 85°C	1000 Hrs @ 85°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	45 mA	Active	ROHS3 Compliant
106RSS035MSA	Cornell Dubilier / Illinois Capacitor	10 µF	±20%	35 V	-40°C ~ 85°C	1000 Hrs @ 85°C	0.079" (2.00 mm)	0.197" Dia (5.00 mm)	0.315" (8.00 mm)	45 mA	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Operating Conditions): The parametric equivalents 106RSS035M and 106RSS035MSA from Cornell Dubilier / Illinois Capacitor are suitable direct replacements. Both parts maintain the original 35 V rating, 10 µF capacitance, ±20% tolerance, and -40°C ~ 85°C operating temperature range. These parts carry Active product status and ROHS3 compliance, ensuring long-term availability and regulatory conformance.

For Enhanced Performance Applications: The Rubycon upgrade substitutes (35MH710MEFC5X7, 35ZLG10MEFC5X7) extend the operating temperature range to 105°C and provide improved lifetime ratings at elevated temperatures. These parts are suitable when thermal margin or extended service life is required. The 35ZLG10MEFC5X7 offers the highest ripple current capability (63 mA @ 120 Hz) among the 35 V rated options.

For Voltage Margin Applications: The 50ML10MEFC5X7 provides a 50 V rating with extended 5000-hour lifetime at 105°C. This part is appropriate for applications requiring additional voltage headroom or enhanced reliability in demanding thermal environments, though it remains classified as obsolete.

All substitute parts maintain ROHS3 compliance and identical physical form factors, ensuring PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can I use 50ML10MEFC5X7 (50 V) in place of B41002A7106M (35 V)? A: Yes. The 50ML10MEFC5X7 is electrically compatible as a direct substitute. The higher voltage rating (50 V vs. 35 V) provides additional safety margin and does not affect circuit operation. The physical form factor (5.00 mm diameter, 8.00 mm height, 2.00 mm lead spacing) is identical, requiring no PCB modifications.

Q: What is the difference between 35MH710MEFC5X7 and 35ZLG10MEFC5X7? A: Both parts share identical electrical ratings (10 µF, ±20%, 35 V) and physical dimensions. The primary difference is ripple current handling: 35ZLG10MEFC5X7 supports 63 mA @ 120 Hz and 350 mA @ 100 kHz, compared to 36 mA @ 120 Hz for 35MH710MEFC5X7. Select 35ZLG10MEFC5X7 for applications with higher AC ripple current requirements.

Q: Are 106RSS035M and 106RSS035MSA interchangeable? A: Yes. Both parts are parametric equivalents with identical electrical specifications (10 µF, ±20%, 35 V, 1000 Hrs @ 85°C) and physical form factors. The primary difference is ripple current at high frequency: 106RSS035MSA supports 630 mA @ 100 kHz, while 106RSS035M does not specify this parameter. Both are Active status parts from Cornell Dubilier / Illinois Capacitor.

Q: Why is B41002A7106M classified as obsolete? A: The B41002A7106M is an older EPCOS - TDK Electronics design. Equivalent parts from active manufacturers (106RSS035M, 106RSS035MSA) or upgraded Rubycon alternatives provide equivalent or superior performance with assured long-term availability.

Q: Do all substitute parts fit the same PCB footprint? A: Yes. All substitute parts maintain identical lead spacing (2.00 mm), diameter (5.00 mm), and height (8.00 mm) specifications. No PCB layout modifications are required for any listed substitute.

Q: Which substitute offers the best thermal performance? A: The 50ML10MEFC5X7 provides the highest thermal rating with 5000-hour lifetime at 105°C, compared to 1000-hour ratings for other parts. The 35ZLG10MEFC5X7 and 35MH710MEFC5X7 also support 105°C operation with 1000-hour lifetimes, offering improved thermal margin over the original B41002A7106M (85°C maximum).

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