UP2SC-560-R Equivalent & Substitute Parts

Part Overview

The UP2SC-560-R is a 56 µH shielded wirewound inductor manufactured by Eaton - Electronics Division, rated for 900 mA continuous current with a maximum DC resistance of 210 mOhm. This component is part of the UNI-PAC™ 2SC series and is classified as obsolete. Due to its obsolete product status, identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

UP2SC-560-R

Eaton - Electronics DivisionIn Stock: 869UP2SC-560-R Datasheet

Current PartRFQ

SRR1005-560Y

Bourns Inc.In Stock: 811SRR1005-560Y Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UP2SC-560-R is based on strict electrical and mechanical parameter matching. The following criteria determine valid equivalency:

Primary Matching Parameters:

• Inductance value: 56 µH with ±15% tolerance
• Current rating: 900 mA minimum continuous current capability
• DC resistance: 210 mOhm maximum
• Shielding: Shielded construction required
• Mounting: Surface mount configuration
• Package footprint: 12.70mm x 10.00mm x 5.20mm maximum height

Secondary Compatibility Factors:

• Moisture sensitivity level MSL 1 or better
• Operating temperature range that encompasses or exceeds the original specification
• Nonstandard package classification

The SRR1005-560Y from Bourns Inc. meets all primary matching parameters and qualifies as a direct substitute based on identical inductance, current rating, DC resistance, shielding type, and physical dimensions.

Parameter Comparison

Engineering Selection Recommendations

The SRR1005-560Y from Bourns Inc. is a qualified substitute for the obsolete UP2SC-560-R. Selection of this substitute is based on the following engineering factors:

Electrical Equivalency: All critical electrical parameters match exactly: 56 µH inductance, 900 mA current rating, and 210 mOhm maximum DC resistance. Inductance tolerance remains ±15% for both components.

Mechanical Compatibility: Physical dimensions are identical, ensuring direct footprint compatibility on existing PCB layouts. Both components utilize nonstandard surface mount packages with identical height specifications.

Environmental Performance: The SRR1005-560Y operates across a wider temperature range (-40°C ~ 125°C) compared to the original part (-25°C ~ 85°C), providing enhanced thermal margin for applications requiring extended operating conditions.

Product Status and Compliance: The SRR1005-560Y is an active production component with ROHS3 compliance certification and REACH unaffected status, ensuring long-term availability and regulatory compliance for new designs and production runs.

Packaging Availability: The SRR1005-560Y is supplied in Tape & Reel (TR) format with 764 pieces currently in stock, supporting both prototype and volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can the SRR1005-560Y be used as a direct replacement for the UP2SC-560-R without circuit modifications?

A: Yes. The SRR1005-560Y provides identical electrical performance across all critical parameters: 56 µH inductance, 900 mA current rating, and 210 mOhm DC resistance. Physical dimensions and mounting type are also identical, enabling direct PCB substitution without design changes.

Q: What are the key differences between these two inductors?

A: The primary differences are product status and core material. The UP2SC-560-R is obsolete wirewound construction, while the SRR1005-560Y is an active production drum core wirewound inductor with ferrite material. The SRR1005-560Y also provides a wider operating temperature range (-40°C ~ 125°C versus -25°C ~ 85°C) and includes ROHS3 compliance documentation.

Q: Are there any frequency-dependent performance differences?

A: Yes. The UP2SC-560-R exhibits Q of 70 at 100 kHz with a self-resonant frequency of 10 MHz. The SRR1005-560Y exhibits Q of 35 at 2.52 MHz with a self-resonant frequency of 11 MHz. These differences reflect different core materials and construction methods. For DC and low-frequency applications, these differences are not significant. For high-frequency applications above 1 MHz, frequency response characteristics should be evaluated against specific circuit requirements.

Q: Is the SRR1005-560Y suitable for high-temperature applications?

A: The SRR1005-560Y operates to 125°C maximum, compared to 85°C for the original UP2SC-560-R. This extended temperature rating provides additional thermal margin for applications requiring elevated operating temperatures.

Q: What is the moisture sensitivity level for both components?

A: Both the UP2SC-560-R and SRR1005-560Y carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage, handling, or reflow processing.

Q: Does the SRR1005-560Y meet regulatory compliance requirements?

A: The SRR1005-560Y is ROHS3 compliant and REACH unaffected. The original UP2SC-560-R compliance status is not specified in available documentation. For applications requiring regulatory compliance certification, the SRR1005-560Y provides documented compliance.

Q: What packaging formats are available for the substitute part?

A: The SRR1005-560Y is supplied in Tape & Reel (TR) format, standard for automated assembly processes. The original UP2SC-560-R packaging format is not specified.