Littelfuse 0219.200M Glass Cartridge Fuse Equivalent & Substitute Parts

Part Overview

The Littelfuse 0219.200M is a 200 mA, 250 V AC/DC glass cartridge fuse with slow-blow response characteristics, designed for 5mm x 20mm holder mounting. This part is classified as obsolete. Due to its obsolete status, equivalent substitute parts from active product lines are necessary to maintain system functionality and ensure continued availability for new designs and field replacements.

Key Parameters

Parameter	Value
Current Rating	200 mA
Voltage Rating (AC)	250 V
Fuse Type	Cartridge, Glass
Package / Case	5mm x 20mm
Response Time	Slow Blow
Mounting Type	Requires Holder
Operating Temperature Range	-55°C to 125°C
DC Cold Resistance	1.6 Ohms

Substitute Part Grouping Explanation

Substitution eligibility for the 0219.200M is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Current Rating: 200 mA (exact match required)
Voltage Rating (AC): 250 V (exact match required)
Package / Case: 5mm x 20mm (exact match required)
Fuse Type: Cartridge, Glass (exact match required)
Response Time: Slow Blow (exact match required)
Mounting Type: Requires Holder (exact match required)
Operating Temperature Range: -55°C to 125°C (exact match required)
DC Cold Resistance: 1.6 Ohms (exact match required)

All substitute parts listed below meet these criteria. Variations in Breaking Capacity and Melting I²t values do not disqualify substitution when all critical parameters match.

Parameter Comparison

Part Number	Manufacturer	Series	Current Rating	Voltage (AC)	Package	Response Time	Breaking Capacity @ Rated Voltage	Melting I²t	Product Status	RoHS Status
0219.200M	Littelfuse Inc.	219	200 mA	250 V	5mm x 20mm	Slow Blow	150 A	0.35	Obsolete	RoHS non-compliant
0213.200MXBP	Littelfuse Inc.	213	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.225	Active	ROHS3 Compliant
0213.200MXP	Littelfuse Inc.	213	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.225	Active	ROHS3 Compliant
0213.200TXP	Littelfuse Inc.	213	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.225	Active	ROHS3 Compliant
0218.200HXP	Littelfuse Inc.	218	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.341	Active	ROHS3 Compliant
0218.200MXBP	Littelfuse Inc.	218	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.341	Active	ROHS3 Compliant
0218.200MXP	Littelfuse Inc.	218	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.341	Active	ROHS3 Compliant
0218.200TXP	Littelfuse Inc.	218	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.341	Active	ROHS3 Compliant
0218.200VXP	Littelfuse Inc.	218	200 mA	250 V	5mm x 20mm	Slow Blow	35 A	0.341	Active	ROHS3 Compliant
0219.200MXABP	Littelfuse Inc.	219XA	200 mA	250 V	5mm x 20mm	Slow Blow	150 A	0.32	Active	ROHS3 Compliant
0219.200MXAP	Littelfuse Inc.	219XA	200 mA	250 V	5mm x 20mm	Slow Blow	150 A	0.32	Active	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts meet the critical electrical and mechanical parameters required for direct substitution with the 0219.200M. Selection should be based on the following factors:

Product Status: All substitute parts are classified as Active, ensuring long-term availability and continued manufacturing support, unlike the obsolete 0219.200M.

RoHS Compliance: All substitute parts are ROHS3 compliant, meeting current environmental and regulatory requirements. The original 0219.200M is RoHS non-compliant and should be replaced in new designs.

Certification Coverage: Substitute parts from the 218 and 219XA series provide broader international approval agency coverage (CCC, CE, CSA, K-MARK, KC, SEMKO, UL, VDE) compared to the original part. The 213 series provides coverage through BSI, CCC, CE, CSA, SEMKO, UR, and VDE.

Breaking Capacity Consideration: The 218 and 213 series offer 35 A breaking capacity, while the 219XA series (0219.200MXABP and 0219.200MXAP) maintains the higher 150 A breaking capacity of the original part. Applications requiring the higher breaking capacity should prioritize the 219XA series substitutes.

Packaging Options: Series 218 and 219XA parts are available in bulk packaging, supporting both production and field replacement scenarios.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 0219.200M with any of the listed parts?

A: Yes. All listed parts match the critical parameters: 200 mA current rating, 250 V AC voltage rating, 5mm x 20mm package, slow-blow response, and -55°C to 125°C operating temperature range. Physical and electrical compatibility is ensured.

Q: What is the difference between the 218 and 219XA series substitutes?

A: Both series meet all critical substitution parameters. The primary difference is breaking capacity: the 218 series provides 35 A breaking capacity, while the 219XA series (0219.200MXABP and 0219.200MXAP) provides 150 A breaking capacity, matching the original 0219.200M. Select based on your application's breaking capacity requirement.

Q: Why should I replace the obsolete 0219.200M?

A: The 0219.200M is classified as obsolete and is RoHS non-compliant. Active substitute parts ensure continued availability, regulatory compliance, and access to current manufacturing quality standards. All substitutes are ROHS3 compliant.

Q: Are there packaging differences between substitute options?

A: The original 0219.200M is listed with standard packaging. All substitute parts are available in bulk packaging, suitable for both production assembly and field replacement applications.

Q: Do all substitutes have the same approval certifications?

A: No. The 218 series includes CCC, CE, CSA, K-MARK, KC, SEMKO, UL, and VDE certifications. The 219XA series includes CCC, CE, CSA, SEMKO, and UL certifications. The 213 series includes BSI, CCC, CE, CSA, SEMKO, UR, and VDE certifications. Select based on your regional certification requirements.

Q: What is the significance of the Melting I²t value difference?

A: Melting I²t indicates the thermal energy required to melt the fuse element. The 218 series has a Melting I²t of 0.341, the 219XA series has 0.32, and the 213 series has 0.225. These variations do not affect substitution eligibility when all other critical parameters match. The original part has a Melting I²t of 0.35.

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