Equivalent & Substitute Parts for 106RSS016M

Part Overview

The 106RSS016M is a 10 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as obsolete, with an operating temperature range of -40°C to 85°C and a rated lifetime of 1000 hours at 85°C. The part is ROHS3 compliant and suitable for general-purpose applications requiring polar electrolytic capacitor functionality.

Due to its obsolete status, equivalent and substitute parts are necessary for ongoing design support, production continuity, and component sourcing. Substitute parts are selected based on matching or exceeding the electrical and mechanical parameters of the original specification.

Key Parameters

Parameter	Value
Capacitance	10 µF
Voltage Rating	16 V
Tolerance	±20%
ESR @ 120 Hz	28.184 Ohm
Lifetime @ 85°C	1000 Hrs
Operating Temperature Range	-40°C ~ 85°C
Ripple Current @ 120 Hz	40 mA
Lead Spacing	0.059" (1.50 mm)
Case Diameter	0.157" (4.00 mm)
Height (Seated Max)	0.315" (8.00 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 106RSS016M are classified into three categories based on substitution relationship and parameter compatibility:

Upgrade Substitutes – Parts with improved electrical performance or extended operational life while maintaining identical mechanical form factor and lead spacing:

106PUM035M (Cornell Dubilier / Illinois Capacitor): Same capacitance and tolerance, upgraded voltage rating (35 V), reduced ESR (19.894 Ohm), extended lifetime (2000 Hrs @ 85°C), active product status
25MS710MEFC4X7 (Rubycon): Same capacitance and tolerance, intermediate voltage rating (25 V), identical mechanical dimensions and lead spacing, obsolete status
35ML10MEFC4X7 (Rubycon): Same capacitance and tolerance, upgraded voltage rating (35 V), extended lifetime (5000 Hrs @ 105°C), extended temperature range (-40°C ~ 105°C), obsolete status
ESRG350ELL100MD07D (Chemi-Con): Same capacitance and tolerance, upgraded voltage rating (35 V), extended lifetime (2000 Hrs @ 85°C), active product status

Similar Substitute – Part with identical electrical specifications but minor mechanical variation:

ECE-A1CKA100 (Panasonic Electronic Components): Identical capacitance, voltage, and tolerance; same lead spacing and case diameter; slightly reduced height (0.276" vs 0.315"); active product status

Parametric Equivalent – Part with identical electrical and mechanical specifications:

16MS710MEFC4X7 (Rubycon): Identical capacitance, voltage, tolerance, lead spacing, and case dimensions; same lifetime rating (1000 Hrs @ 85°C); obsolete status

Substitution Logic: All substitute parts maintain the core electrical parameters (10 µF capacitance, ±20% tolerance) and mechanical compatibility (0.059" lead spacing, 0.157" case diameter, through-hole radial mounting). Voltage rating may be equal or higher; higher voltage ratings provide design margin. Lifetime and ESR values are provided where available to support thermal and ripple current analysis.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage (V)	Tolerance	ESR @ 120 Hz (Ohm)	Lifetime @ Temp	Temp Range (°C)	Lead Spacing (mm)	Case Dia (mm)	Height (mm)	Status
106RSS016M	Cornell Dubilier	10 µF	16	±20%	28.184	1000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	8.00	Obsolete
106PUM035M	Cornell Dubilier	10 µF	35	±20%	19.894	2000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	8.00	Active
25MS710MEFC4X7	Rubycon	10 µF	25	±20%	—	1000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	8.00	Obsolete
35ML10MEFC4X7	Rubycon	10 µF	35	±20%	—	5000 Hrs @ 105°C	-40 ~ 105	1.50	4.00	8.00	Obsolete
ESRG350ELL100MD07D	Chemi-Con	10 µF	35	±20%	—	2000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	8.00	Active
ECE-A1CKA100	Panasonic	10 µF	16	±20%	—	1000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	7.00	Active
16MS710MEFC4X7	Rubycon	10 µF	16	±20%	—	1000 Hrs @ 85°C	-40 ~ 85	1.50	4.00	8.00	Obsolete

Engineering Selection Recommendations

For Active Product Status Requirement: When design specifications mandate active (non-obsolete) component sourcing, select from:

106PUM035M (Cornell Dubilier): Maintains original manufacturer continuity with improved electrical performance (reduced ESR, extended lifetime)
ESRG350ELL100MD07D (Chemi-Con): Active status with 35 V rating and 2000-hour lifetime at 85°C
ECE-A1CKA100 (Panasonic): Active status with identical voltage and lifetime specifications; minor height reduction (7.00 mm vs 8.00 mm) requires PCB layout verification

For Voltage Margin Enhancement: When circuit design benefits from higher voltage rating:

106PUM035M, 35ML10MEFC4X7, or ESRG350ELL100MD07D provide 35 V rating with identical or superior lifetime characteristics

For Extended Thermal Performance: When operating temperature or ripple current conditions approach 85°C:

35ML10MEFC4X7 supports extended temperature range (-40°C to 105°C) and 5000-hour lifetime at 105°C

For Direct Parametric Equivalence: When exact electrical and mechanical specifications are required:

16MS710MEFC4X7 (Rubycon) provides identical 16 V rating, 10 µF capacitance, and mechanical form factor

Compliance Verification: All listed substitutes maintain ROHS3 compliance and REACH unaffected status, consistent with the original 106RSS016M specification.

Frequently Asked Questions (FAQ)

Q: Can 106PUM035M replace 106RSS016M in all applications?

A: Yes, within the specified operating conditions. The 106PUM035M maintains identical capacitance (10 µF), tolerance (±20%), mechanical dimensions, and lead spacing. The higher voltage rating (35 V vs 16 V) provides design margin and does not create incompatibility. The reduced ESR (19.894 Ohm vs 28.184 Ohm) and extended lifetime (2000 Hrs vs 1000 Hrs @ 85°C) represent performance improvements. Active product status ensures ongoing availability.

Q: What is the difference between "Upgrade," "Similar," and "Parametric Equivalent" classifications?

A: Upgrade substitutes offer improved electrical performance (lower ESR, extended lifetime, higher voltage rating) while maintaining mechanical compatibility. Similar substitutes match electrical specifications with minor mechanical variations (e.g., height tolerance). Parametric equivalents provide identical electrical and mechanical specifications. All three categories support direct substitution within the specified mechanical envelope and electrical operating range.

Q: Does the height difference between ECE-A1CKA100 (7.00 mm) and 106RSS016M (8.00 mm) affect PCB compatibility?

A: The 1.00 mm height reduction requires verification of PCB layout clearance and component placement constraints. If the original design includes height-sensitive routing or mechanical enclosure considerations, this variation must be evaluated. Lead spacing (1.50 mm) and case diameter (4.00 mm) remain identical, ensuring through-hole mounting compatibility.

Q: Why are some substitute parts listed as "Obsolete"?

A: Obsolete parts (25MS710MEFC4X7, 35ML10MEFC4X7, 16MS710MEFC4X7) are included as parametric equivalents for reference and legacy design documentation. For new designs or production continuity, active-status alternatives (106PUM035M, ESRG350ELL100MD07D, ECE-A1CKA100) are recommended.

Q: Can I use a 35 V rated capacitor in a circuit designed for 16 V?

A: Yes. A higher voltage rating does not create functional incompatibility. The capacitor will operate safely at voltages below its rated maximum. Higher voltage ratings typically result in larger physical size or improved performance characteristics; in this case, 35 V substitutes maintain identical mechanical dimensions while offering reduced ESR and extended lifetime.

Q: What does ESR (Equivalent Series Resistance) indicate for substitution purposes?

A: ESR affects ripple current handling and heat dissipation. Lower ESR values (e.g., 19.894 Ohm for 106PUM035M vs 28.184 Ohm for 106RSS016M) indicate improved performance under AC ripple conditions. When ESR data is unavailable for a substitute part, ripple current ratings at specified frequencies provide equivalent performance guidance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with the original 106RSS016M specification and current regulatory requirements.

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