MAL214860331E3 Equivalent & Substitute Parts

Part Overview

The MAL214860331E3 is a 330 µF, 35 V aluminum electrolytic capacitor in radial configuration manufactured by Vishay Beyschlag/Draloric/BC Components. This component is rated for 2000 hours at 105°C and is classified as Active product status. Substitute parts are necessary when inventory constraints exist, when enhanced performance characteristics are required for specific applications, or when design upgrades to extended lifetime ratings are warranted.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00mm)
Case Diameter	0.394" (10.00mm)
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the MAL214860331E3 is determined by strict equivalence across the following parameters: capacitance value (330 µF), voltage rating (35 V), tolerance (±20%), polarization (Polar), lead spacing (5.00mm), case diameter (10.00mm), mounting type (Through Hole), and package configuration (Radial, Can). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are grouped into three categories based on lifetime rating at 105°C:

Direct Equivalents (2000 Hrs @ 105°C): Parts with identical lifetime specifications to the main component.

Extended Lifetime Upgrades (5000-10000 Hrs @ 105°C): Parts with enhanced operational life, suitable for applications requiring improved reliability margins.

Legacy/Restricted Status: Parts marked "Not For New Designs" remain functionally equivalent but are subject to design phase restrictions.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Operating Temp Range	Height (Max)	Product Status	RoHS Status
MAL214860331E3	Vishay Beyschlag/Draloric/BC Components	148 RUS	330 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.531" (14.60mm)	Active	ROHS3 Compliant
337CKE035M	Cornell Dubilier / Illinois Capacitor	CKE	330 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
35YXJ330M10X12.5	Rubycon	YXJ	330 µF	35 V	10000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
35ZLH330MEFC10X12.5	Rubycon	ZLH	330 µF	35 V	10000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
35ZLQ330MEFC10X12.5	Rubycon	ZLQ	330 µF	35 V	5000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
35ZLS330MEFC10X12.5	Rubycon	ZLS	330 µF	35 V	6000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
ECA-1VHG331	Panasonic Electronic Components	NHG-A	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.531" (14.60mm)	Active	ROHS3 Compliant
EEU-HD1V331	Panasonic Electronic Components	HD	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.551" (14.00mm)	Active	ROHS3 Compliant
UHV1V331MPD	Nichicon	UHV	330 µF	35 V	6000 Hrs	-40°C ~ 105°C	0.551" (14.00mm)	Not For New Designs	ROHS3 Compliant
UKA1V331MPD	Nichicon	UKA	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.551" (14.00mm)	Not For New Designs	ROHS3 Compliant
ESH337M035AH1AA	KEMET	ESH	330 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.531" (14.60mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Active Status, 2000 Hrs @ 105°C):

Use 337CKE035M, ECA-1VHG331, EEU-HD1V331, or ESH337M035AH1AA. All maintain identical electrical specifications and RoHS3 compliance. Selection among these options depends on lead spacing and height constraints within the PCB layout. The 337CKE035M and EEU-HD1V331 accommodate taller mounting profiles (0.551" height), while ECA-1VHG331 and ESH337M035AH1AA match the original height specification (0.531").

For Extended Reliability (Active Status, 5000-10000 Hrs @ 105°C):

Rubycon parts 35ZLQ330MEFC10X12.5 (5000 Hrs), 35ZLS330MEFC10X12.5 (6000 Hrs), 35YXJ330M10X12.5 (10000 Hrs), and 35ZLH330MEFC10X12.5 (10000 Hrs) provide enhanced operational life. These are suitable for applications requiring extended service intervals or higher reliability margins. All are Active status and RoHS3 compliant. Height is 0.551" for all Rubycon variants.

For Legacy Applications (Not For New Designs):

UHV1V331MPD and UKA1V331MPD remain functionally equivalent but carry product status restrictions. These parts are suitable only for sustaining existing designs or replacement scenarios where new design qualification is not required.

Temperature Range Consideration:

ECA-1VHG331, EEU-HD1V331, and UKA1V331MPD extend the lower operating temperature limit to -55°C, compared to -40°C for the main part and most substitutes. Select these variants if the application requires operation below -40°C.

Frequently Asked Questions (FAQ)

Q: Can I substitute the MAL214860331E3 with any of the listed parts without circuit modification?

A: Yes, all listed parts are electrically equivalent at the specified 330 µF, 35 V, ±20% tolerance parameters. However, verify PCB layout clearance for height differences. The original part is 0.531" tall; most substitutes are 0.551" tall. Confirm lead spacing (5.00mm) and through-hole mounting compatibility with your PCB design.

Q: What is the difference between "Direct Equivalent" and "Extended Lifetime Upgrade" parts?

A: Direct equivalents (2000 Hrs @ 105°C) match the original part's operational life rating. Extended lifetime upgrades (5000-10000 Hrs @ 105°C) provide longer service life under identical thermal conditions, reducing replacement frequency in long-term applications. Both categories maintain identical capacitance, voltage, and tolerance specifications.

Q: Why are some parts marked "Not For New Designs"?

A: Parts with "Not For New Designs" status (UHV1V331MPD, UKA1V331MPD) are legacy components retained for sustaining existing products. They remain functionally equivalent but are not recommended for new circuit designs. Use Active status parts for new designs.

Q: Does height difference affect electrical performance?

A: No. Height variation (0.531" vs. 0.551") is a mechanical packaging difference only. Electrical performance remains identical. Verify clearance in your specific PCB layout and enclosure design.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 Compliant status, matching the original MAL214860331E3 specification.

Q: Which substitute offers the best ripple current performance?

A: Ripple current specifications vary by manufacturer and series. The 35ZLQ330MEFC10X12.5 provides 808.5 mA @ 120 Hz and 1.47 A @ 100 kHz. The 35ZLH330MEFC10X12.5 provides 731.5 mA @ 120 Hz and 1.33 A @ 100 kHz. Compare against your circuit's ripple current requirements at the relevant frequency.

Q: Can I use a part with extended temperature range (-55°C) in place of the standard range (-40°C)?

A: Yes. Extended temperature range parts (ECA-1VHG331, EEU-HD1V331, UKA1V331MPD) are backward compatible with standard temperature range applications. Use these if your application requires operation below -40°C or if you need additional thermal margin.

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