Equivalent & Substitute Parts for 0697H2000-05

Part Overview

The 0697H2000-05 is a 2A board mount radial fuse rated for 350V AC and 100V DC operation, manufactured by Bel Fuse Inc. as part of the 0697H series. This slow-blow fuse is designed for through-hole mounting in applications requiring reliable overcurrent protection with automotive-grade reliability (AEC-Q200 certified). The part is currently active in production with 1672 units in stock. Substitute parts are identified when identical electrical and mechanical specifications are required but alternative part numbers or inventory sources are needed.

Key Parameters

Parameter	Value
Manufacturer Part Number	0697H2000-05
Manufacturer	Bel Fuse Inc.
Series	0697H
Current Rating	2 A
Voltage Rating - AC	350 V
Voltage Rating - DC	100 V
Response Time	Slow Blow
Mounting Type	Through Hole
Fuse Type	Board Mount (Cartridge Style Excluded)
Package / Case	Radial, Box
Breaking Capacity @ Rated Voltage	100A AC, 65A DC
Melting I²t	23
Operating Temperature Range	-55°C ~ 125°C
Size / Dimension	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)
DC Cold Resistance	0.036 Ohms
Approval Agency	AEC-Q200, cURus
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the 0697H2000-05 are identified based on strict electrical and mechanical parameter matching within the 0697H series. The substitution criteria are:

Current Rating: 2 A (exact match required)
Voltage Rating - AC: 350 V (exact match required)
Voltage Rating - DC: 100 V (exact match required)
Response Time: Slow Blow (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Box (exact match required)
Breaking Capacity @ Rated Voltage: 100A AC, 65A DC (exact match required)
Melting I²t: 23 (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
Size / Dimension: 0.329" L x 0.157" W x 0.307" H (exact match required)
DC Cold Resistance: 0.036 Ohms (exact match required)
Approval Agency: AEC-Q200, cURus (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

The 0697H2000-01 meets all these criteria and is therefore a direct parametric equivalent.

Parameter Comparison

Parameter	0697H2000-05 (Main)	0697H2000-01 (Substitute)
Manufacturer	Bel Fuse Inc.	Bel Fuse Inc.
Series	0697H	0697H
Current Rating	2 A	2 A
Voltage Rating - AC	350 V	350 V
Voltage Rating - DC	100 V	100 V
Response Time	Slow Blow	Slow Blow
Mounting Type	Through Hole	Through Hole
Fuse Type	Board Mount (Cartridge Style Excluded)	Board Mount (Cartridge Style Excluded)
Package / Case	Radial, Box	Radial, Box
Breaking Capacity @ Rated Voltage	100A AC, 65A DC	100A AC, 65A DC
Melting I²t	23	23
Operating Temperature Range	-55°C ~ 125°C	-55°C ~ 125°C
Size / Dimension	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)
DC Cold Resistance	0.036 Ohms	0.036 Ohms
Approval Agency	AEC-Q200, cURus	AEC-Q200, cURus
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Active
Inventory	1672 Pcs New Original In Stock	1274 Pcs New Original In Stock

Engineering Selection Recommendations

Both the 0697H2000-05 and 0697H2000-01 are active production parts from Bel Fuse Inc. with identical electrical and mechanical specifications. Both parts carry AEC-Q200 automotive-grade certification and cURus approval, confirming compliance with automotive and safety standards. Both are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements.

Selection between these parts should be based on inventory availability and procurement lead time. The 0697H2000-05 has higher current inventory (1672 units) compared to the 0697H2000-01 (1274 units). Both parts are suitable for direct substitution in applications requiring 2A slow-blow fuse protection at 350V AC / 100V DC with through-hole radial mounting.

Frequently Asked Questions (FAQ)

Q: Can the 0697H2000-01 be used as a direct replacement for the 0697H2000-05?

A: Yes. Both parts are parametric equivalents with identical electrical ratings (2A, 350V AC, 100V DC), response time (slow-blow), breaking capacity, thermal characteristics, and physical dimensions. Both carry the same certifications (AEC-Q200, cURus) and compliance status (ROHS3, REACH unaffected).

Q: Are there any differences in performance or reliability between these two part numbers?

A: No. The parts are electrically and mechanically identical. Both operate across the same temperature range (-55°C to 125°C) and have identical DC cold resistance (0.036 Ohms) and melting I²t values (23).

Q: What determines substitutability for the 0697H2000-05?

A: Substitutability is determined by exact matching of current rating (2A), voltage ratings (350V AC, 100V DC), response time (slow-blow), mounting type (through-hole), package style (radial, box), physical dimensions, breaking capacity, and thermal specifications. Any deviation in these parameters disqualifies a part as a direct substitute.

Q: Can these fuses be used in applications with different voltage ratings?

A: No. These fuses are rated specifically for 350V AC and 100V DC operation. Use in circuits with different voltage ratings may result in improper fuse operation or safety hazards.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the 0697H2000-05 and 0697H2000-01 carry AEC-Q200 certification, confirming suitability for automotive-grade applications requiring high reliability and temperature stability.

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