ISC1210ERR10K Equivalent & Substitute Parts

Part Overview

The ISC1210ERR10K is a 100 nH shielded wirewound inductor manufactured by Vishay Dale, designed for surface mount applications in the 1210 (3225 Metric) package. This component operates at 450 mA current rating with a maximum DC resistance of 500 mOhm and is rated for operating temperatures from -55°C to 125°C. The part is currently active in production and ROHS3 compliant.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the same package footprint and functional specifications. Alternative sources ensure design continuity and supply chain flexibility for this inductance value and current rating.

Substiute Parts

ISC1210ERR10K

Vishay DaleIn Stock: 889ISC1210ERR10K Datasheet

Current PartRFQ

CMH322522-R10ML

Bourns Inc.In Stock: 2740CMH322522-R10ML Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ISC1210ERR10K is determined by the following critical parameters:

• Inductance Value: Must be 100 nH to maintain circuit performance
• Current Rating: Minimum 450 mA to support design current requirements
• Package Footprint: 1210 (3225 Metric) for PCB compatibility
• Shielding: Shielded configuration to maintain electromagnetic isolation
• Operating Temperature Range: -55°C to 125°C minimum coverage
• Self Resonant Frequency: 700 MHz or higher for frequency response consistency
• DC Resistance: Maximum 500 mOhm to ensure acceptable power dissipation

The CMH322522-R10ML from Bourns Inc. meets all substitution criteria within these parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the ISC1210ERR10K and CMH322522-R10ML are active production components with identical ROHS3 compliance and REACH unaffected status. The CMH322522-R10ML offers improved DC resistance performance at 440 mOhm maximum compared to 500 mOhm, resulting in lower power dissipation. The inductance tolerance specification differs at ±20% versus ±10%, which should be evaluated against circuit tolerance requirements. Both components maintain identical current ratings, operating temperature ranges, and self resonant frequencies. Physical dimensions are equivalent within manufacturing tolerances for 1210 package footprints.

Frequently Asked Questions (FAQ)

Q: Can the CMH322522-R10ML replace the ISC1210ERR10K in existing designs?

A: Yes, the CMH322522-R10ML is electrically and mechanically compatible. Both components share identical inductance values, current ratings, operating temperature ranges, and package footprints. Physical dimensions are equivalent within standard 1210 package tolerances.

Q: What is the difference in inductance tolerance between these parts?

A: The ISC1210ERR10K specifies ±10% tolerance while the CMH322522-R10ML specifies ±20% tolerance. Circuit designs requiring tighter inductance tolerance should verify compatibility with the ±20% specification of the Bourns substitute.

Q: Does the lower DC resistance of the CMH322522-R10ML affect circuit performance?

A: The CMH322522-R10ML exhibits 440 mOhm maximum DC resistance compared to 500 mOhm for the ISC1210ERR10K. This lower resistance reduces power dissipation and heat generation, which is beneficial for thermal performance. No negative effects on circuit functionality are introduced by this parameter difference.

Q: Are both parts suitable for the same PCB assembly process?

A: Yes. Both components are surface mount devices in identical 1210 (3225 Metric) packages with equivalent physical dimensions and MSL 1 moisture sensitivity ratings. Standard reflow soldering processes apply to both parts without modification.

Q: What compliance certifications apply to both substitute parts?

A: Both the ISC1210ERR10K and CMH322522-R10ML are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.