SDCL1005C3N3STDF Equivalent & Substitute Parts

Part Overview

The SDCL1005C3N3STDF is a 3.3 nH unshielded multilayer ceramic inductor manufactured by Shenzhen Sunlord Electronics Co., Ltd. This surface mount component is designed for RF and high-frequency applications requiring low inductance values with controlled DC resistance characteristics. The part operates across the temperature range of -55°C to 125°C and is classified as Active product status. Substitute parts are identified to provide alternative sourcing options when the primary component becomes unavailable or when inventory requirements necessitate alternative suppliers.

Substiute Parts

SDCL1005C3N3STDF

Shenzhen Sunlord Electronics Co., Ltd.In Stock: 10465SDCL1005C3N3STDF Datasheet

Current PartRFQ

BSCH001005053N3SCS

Pulse ElectronicsIn Stock: 236799BSCH001005053N3SCS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SDCL1005C3N3STDF is permissible with components that maintain electrical and mechanical compatibility within the following critical parameters:

Electrical Compatibility Requirements:

• Inductance value: 3.3 nH with tolerance ±0.3 nH
• Operating temperature range: -55°C to 125°C minimum
• Package classification: 0402 (1005 Metric)
• Core material: Ceramic
• Shielding configuration: Unshielded
• Mounting type: Surface Mount

Allowable Parameter Variations:

• Current rating may exceed 300 mA (higher current capability is acceptable)
• DC resistance may be lower than 200 mOhm maximum (improved performance is acceptable)
• Self resonant frequency may exceed 6 GHz (higher frequency capability is acceptable)
• Q factor at 100 MHz may equal or exceed 8 (improved quality factor is acceptable)
• Physical height may vary within package constraints

The BSCH001005053N3SCS from Pulse Electronics meets all substitution criteria through equivalent inductance, tolerance, temperature range, package dimensions, and core material specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the SDCL1005C3N3STDF and BSCH001005053N3SCS are classified as Active product status, indicating current manufacturer support and availability. The BSCH001005053N3SCS demonstrates enhanced electrical performance characteristics through higher current rating (400 mA versus 300 mA), lower DC resistance (150 mOhm maximum versus 200 mOhm maximum), and higher self resonant frequency (6.3 GHz versus 6 GHz). These improvements represent superior performance margins without compromising circuit compatibility.

The BSCH001005053N3SCS carries RoHS3 compliance and REACH Unaffected status, providing regulatory alignment for applications subject to environmental standards. Both components maintain identical inductance specifications, tolerance bands, operating temperature ranges, and package dimensions, ensuring direct mechanical and electrical interchangeability in 0402 (1005 Metric) surface mount applications.

Selection between these components should be based on supplier availability, inventory requirements, and application-specific performance margins. The substitute part provides measurable performance advantages while maintaining full compatibility with circuit designs specified for the SDCL1005C3N3STDF.

Frequently Asked Questions (FAQ)

Q: Can the BSCH001005053N3SCS be used as a direct replacement for the SDCL1005C3N3STDF?

A: Yes. Both components share identical inductance values (3.3 nH), tolerance specifications (±0.3 nH), operating temperature ranges (-55°C to 125°C), package classifications (0402 / 1005 Metric), and core materials (ceramic, unshielded). The substitute part meets or exceeds all electrical performance parameters of the original component.

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

A: The BSCH001005053N3SCS provides enhanced performance through higher current rating (400 mA versus 300 mA), lower DC resistance (150 mOhm maximum versus 200 mOhm maximum), and higher self resonant frequency (6.3 GHz versus 6 GHz). Physical height is marginally lower (0.024" versus 0.026" maximum seated height). These differences represent performance improvements without introducing compatibility issues.

Q: Are there any package or footprint differences?

A: No. Both components utilize the 0402 (1005 Metric) package classification with identical length and width dimensions (0.039" L × 0.020" W / 1.00 mm × 0.50 mm). The substitute part height is slightly lower (0.024" versus 0.026" maximum), which presents no compatibility concerns for standard PCB assembly processes.

Q: What is the significance of the Q factor specification?

A: The Q factor at 100 MHz is identical for both components (Q = 8), indicating equivalent energy storage efficiency and loss characteristics at this test frequency. This parameter is critical for RF circuit performance and remains unchanged between the original and substitute parts.

Q: Are there regulatory or compliance differences?

A: The BSCH001005053N3SCS carries explicit RoHS3 compliance and REACH Unaffected status certifications. Both components are classified as EAR99 for export control purposes and share identical HTSUS tariff classification (8504.50.8000). Both maintain MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Can these components be mixed in the same production batch?

A: Yes. Identical electrical specifications, package dimensions, and operating characteristics permit interchangeable use within the same circuit design and manufacturing process. However, component sourcing decisions should follow established procurement and quality assurance protocols.

Q: What is the inductance tolerance and how does it affect circuit design?

A: Both components specify ±0.3 nH inductance tolerance around the 3.3 nH nominal value, establishing a tolerance band of 3.0 nH to 3.6 nH. This tolerance specification is identical between the original and substitute parts and should be incorporated into circuit design margin calculations for RF and high-frequency applications.