V14E320PL2T7 Equivalent & Substitute Parts

Part Overview

The V14E320PL2T7 is a 510 V, 6 kA Transient Voltage Suppressor (TVS) varistor manufactured by Littelfuse Inc. in the UltraMOV™ series. This through-hole disc component (14mm) is designed for transient voltage protection in electronic circuits. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category, allowing for component interchangeability in design and procurement scenarios.

Key Parameters

Parameter	Value
Maximum AC Volts	320 V
Maximum DC Volts	420 V
Varistor Voltage (Typical)	510 V
Varistor Voltage Range	459 V – 561 V
Current - Surge	6 kA
Energy	136 J
Number of Circuits	1
Capacitance @ 1 MHz	380 pF
Operating Temperature Range	-55°C to 85°C
Mounting Type	Through Hole
Package / Case	Disc 14mm
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the V14E320PL2T7 are qualified based on strict electrical and mechanical parameter equivalence within the Transient Voltage Suppressor category. The following parameters determine substitution eligibility:

Maximum AC Volts: 320 V
Maximum DC Volts: 420 V
Varistor Voltage (Typical): 510 V
Varistor Voltage Range: 459 V – 561 V
Current - Surge: 6 kA
Energy: 136 J
Number of Circuits: 1
Capacitance @ 1 MHz: 380 pF
Operating Temperature Range: -55°C to 85°C
Mounting Type: Through Hole
Package / Case: Disc 14mm
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All identified substitutes maintain these parameters identically. Packaging format (Tape & Reel vs. Cut Tape) represents a logistics variation and does not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	V14E320PL2T7	TMOV14RP320EL2T7	V14E320PL1T	V14H320PL3T7
Manufacturer	Littelfuse Inc.	Littelfuse	Littelfuse Inc.	Littelfuse Inc.
Series	UltraMOV™	TMOV®	UltraMOV™	UltraMOV™
Maximum AC Volts	320 V	320 V	320 V	320 V
Maximum DC Volts	420 V	420 V	420 V	420 V
Varistor Voltage (Min)	459 V	459 V	459 V	459 V
Varistor Voltage (Typ)	510 V	510 V	510 V	510 V
Varistor Voltage (Max)	561 V	561 V	561 V	561 V
Current - Surge	6 kA	6 kA	6 kA	6 kA
Energy	136 J	136 J	136 J	136 J
Number of Circuits	1	1	1	1
Capacitance @ 1 MHz	380 pF	380 pF	380 pF	380 pF
Operating Temperature	-55°C to 85°C	-55°C to 85°C	-55°C to 85°C	-55°C to 85°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Disc 14mm	Disc 14mm	Disc 14mm	Disc 14mm
Packaging Format	Tape & Reel (TR)	Cut Tape (CT)	Cut Tape (CT)	Cut Tape (CT)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99
HTSUS	8533.40.4000	8533.40.4000	8533.40.4000	8533.40.4000

Engineering Selection Recommendations

All substitute parts maintain identical electrical performance and mechanical compatibility with the V14E320PL2T7. Selection between the main part and substitutes is determined by:

Product Status: All parts are active in production, ensuring continued availability and support.

Compliance Certifications: All parts carry ROHS3 compliance, REACH Unaffected status, and EAR99 ECCN classification, meeting regulatory requirements for equivalent applications.

Packaging Format: The V14E320PL2T7 is supplied in Tape & Reel format, while TMOV14RP320EL2T7, V14E320PL1T, and V14H320PL3T7 are supplied in Cut Tape format. Packaging selection depends on procurement volume and assembly line requirements.

Series Designation: The V14E320PL2T7, V14E320PL1T, and V14H320PL3T7 belong to the UltraMOV™ series, while TMOV14RP320EL2T7 belongs to the TMOV® series. Both series are manufactured by Littelfuse and meet identical electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can TMOV14RP320EL2T7 replace V14E320PL2T7 in existing designs?

A: Yes. TMOV14RP320EL2T7 maintains all electrical parameters (510 V typical varistor voltage, 6 kA surge current, 136 J energy) and mechanical specifications (through-hole, 14mm disc package, -55°C to 85°C operating range). The difference is packaging format (Cut Tape vs. Tape & Reel) and series designation (TMOV® vs. UltraMOV™), neither of which affects circuit performance.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) packaging supplies components on tape segments, suitable for lower-volume or manual assembly operations. Electrical and mechanical properties are identical.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. V14E320PL2T7, TMOV14RP320EL2T7, V14E320PL1T, and V14H320PL3T7 are all ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory requirements.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. All parts share identical through-hole mounting type and 14mm disc package dimensions. PCB footprints and assembly procedures remain unchanged across all substitute parts.

Q: What determines whether a part qualifies as a substitute?

A: Substitution is based on matching electrical parameters (voltage ratings, surge current, energy capacity, capacitance) and mechanical specifications (mounting type, package dimensions, operating temperature range). All identified substitutes meet these criteria identically.

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