SCHURTER Inc. 0070.2011.T2 Equivalent & Substitute Parts Reference

Part Overview

The SCHURTER Inc. 0070.2011.T2 is a 33 V, 250 A varistor designed for transient voltage suppression in through-hole mounting applications. Classified as obsolete, this component’s end-of-life status necessitates selecting substitute models with matching key electrical parameters and mechanical package compatibility to ensure uninterrupted circuit protection and continued manufacturability.

Key Parameters

Parameter	Value
Manufacturer Part Number	0070.2011.T2
Series	AVTS
Product Status	Obsolete
Maximum AC Volts	20 V
Maximum DC Volts	26 V
Varistor Voltage (Min)	30 V
Varistor Voltage (Typ)	33 V
Varistor Voltage (Max)	36 V
Current - Surge	250 A
Energy	1.1J
Number of Circuits	1
Capacitance @ Frequency	1675 pF @ 1 kHz
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Through Hole
Package / Case	Disc 5mm
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected
HTSUS	8533.40.4000

Substitute Part Grouping Explanation

Substitute varistor selection is strictly limited to models with application-matched electrical characteristics and mechanical compatibility. Allowed substitutes must exhibit identical or equivalent values for Maximum AC Volts, Maximum DC Volts, Varistor Voltage (Min/Typ/Max), Current - Surge, Energy (Joules), Number of Circuits, Capacitance at specified frequency, operating temperature, through-hole mounting type, and disc package format. RoHS and REACH compliance are also required for functional and regulatory equivalence.

Parameter Comparison

Parameter	0070.2011.T2 SCHURTER Inc.	ERZ-V05D330 Panasonic Electronic Components
Maximum AC Volts	20 V	20 V
Maximum DC Volts	26 V	26 V
Varistor Voltage (Min)	30 V	30 V
Varistor Voltage (Typ)	33 V	33 V
Varistor Voltage (Max)	36 V	36 V
Current - Surge	250 A	250 A
Energy	1.1J	1.1J
Number of Circuits	1	1
Capacitance @ Frequency	1675 pF @ 1 kHz	1400 pF @ 1 kHz
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Through Hole	Through Hole
Package / Case	Disc 5mm	Disc 7mm
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected
HTSUS	8533.40.4000	8533.40.4000

Engineering Selection Recommendations

Selection is determined by matching product status, RoHS3, and REACH compliance. The SCHURTER Inc. 0070.2011.T2 is obsolete; ERZ-V05D330 from Panasonic Electronic Components is active and meets the stated RoHS and REACH criteria.

Frequently Asked Questions (FAQ)

Q1: What are the mandatory parameters for equivalent varistor substitution?
A1: Maximum AC Volts, Maximum DC Volts, Varistor Voltage (Min/Typ/Max), Current - Surge, Energy (Joules), Number of Circuits, Capacitance at specified frequency, operating temperature, mounting type, package size, and substance compliance (RoHS, REACH).

Q2: Are the ERZ-V05D330 and 0070.2011.T2 compatible in circuit applications?
A2: The ERZ-V05D330 matches the specified electrical parameters of the SCHURTER Inc. 0070.2011.T2 and conforms to through-hole mounting requirements, with minor variation in capacitance and operating temperature range.

Q3: Does package size difference affect board footprint compatibility?
A3: The 0070.2011.T2 uses a Disc 5mm case; the ERZ-V05D330 uses a Disc 7mm case. Mechanical layout should match the substitute's dimensions as per application constraints.

Q4: What compliance standards are covered by both main and substitute parts?
A4: Both 0070.2011.T2 and ERZ-V05D330 are specified as ROHS3 Compliant and REACH Unaffected.

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