SDCL1005C1N2STDF Equivalent & Substitute Parts

Part Overview

The SDCL1005C1N2STDF is a 1.2 nH unshielded multilayer ceramic inductor manufactured by Shenzhen Sunlord Electronics Co., Ltd. This surface mount component is rated for 400 mA continuous current with a maximum DC resistance of 100 mOhm and operates across the temperature range of -55°C to 125°C. The part is classified as Active product status with unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical and mechanical specifications are required due to component availability, supply chain considerations, or design flexibility within the same functional category.

Substiute Parts

SDCL1005C1N2STDF

Shenzhen Sunlord Electronics Co., Ltd.In Stock: 19017SDCL1005C1N2STDF Datasheet

Current PartRFQ

BSCH001005051N2SCS

Pulse ElectronicsIn Stock: 110811BSCH001005051N2SCS Datasheet

SimilarRFQ

CTLL1005SF-1N2S

Central TechnologiesIn Stock: 10909CTLL1005SF-1N2S Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SDCL1005C1N2STDF are qualified based on the following critical parameters that must remain constant or within acceptable tolerances:

Electrical Parameters (Must Match):

• Inductance value: 1.2 nH
• Inductance tolerance: ±0.3 nH
• Current rating: 400 mA minimum
• Q factor @ 100 MHz: 8
• Self resonant frequency: 10 GHz
• Operating temperature range: -55°C to 125°C minimum

Mechanical Parameters (Must Match):

• Package / Case: 0402 (1005 Metric)
• Mounting type: Surface Mount
• Core material: Ceramic
• Shielding: Unshielded

Acceptable Variation:

• DC Resistance (DCR): Maximum 100 mOhm (lower values are acceptable)
• Physical dimensions: Within 0402 package constraints
• Moisture Sensitivity Level: MSL 1 or equivalent

The substitute parts listed below meet all critical electrical and mechanical parameters and are therefore functionally equivalent for direct replacement in the same circuit application.

Parameter Comparison

Engineering Selection Recommendations

BSCH001005051N2SCS (Pulse Electronics): This substitute part meets all critical electrical and mechanical parameters. The DC resistance specification of 90 mOhm maximum is superior to the 100 mOhm maximum of the primary part, providing lower insertion loss. The part is RoHS3 compliant and REACH unaffected, meeting current regulatory requirements. Physical height is 0.024" (0.60mm) compared to 0.026" (0.65mm) of the primary part, remaining within 0402 package constraints.

CTLL1005SF-1N2S (Central Technologies): This substitute part provides parametric equivalence with identical DC resistance specification of 100 mOhm maximum and matching physical dimensions of 0.026" (0.65mm) height. The part is RoHS3 compliant. Moisture sensitivity level is listed as vendor undefined; REACH status is available upon request. All electrical parameters match the primary part exactly.

Both substitute parts are Active status components with full electrical and mechanical compatibility to the SDCL1005C1N2STDF.

Frequently Asked Questions (FAQ)

Q: Can BSCH001005051N2SCS be used as a direct replacement for SDCL1005C1N2STDF?

A: Yes. The BSCH001005051N2SCS meets all critical electrical specifications including inductance value, tolerance, current rating, Q factor, and self resonant frequency. The 0402 (1005 Metric) package and surface mount configuration are identical. The lower DC resistance (90 mOhm maximum versus 100 mOhm maximum) is an acceptable variation that reduces insertion loss.

Q: What is the difference in DC resistance between the substitute parts?

A: BSCH001005051N2SCS specifies a maximum DC resistance of 90 mOhm, while both SDCL1005C1N2STDF and CTLL1005SF-1N2S specify 100 mOhm maximum. Lower DC resistance is beneficial in RF and high-frequency applications as it reduces resistive losses.

Q: Are all three parts compatible with the same PCB footprint?

A: Yes. All three parts use the 0402 (1005 Metric) package with surface mount configuration. Physical dimensions are 0.039" L x 0.020" W (1.00mm x 0.50mm). Height variations (0.024" to 0.026") remain within standard 0402 package tolerances and do not affect PCB footprint compatibility.

Q: What compliance certifications apply to these substitute parts?

A: BSCH001005051N2SCS is RoHS3 compliant and REACH unaffected. CTLL1005SF-1N2S is RoHS3 compliant with REACH status available upon request. All three parts carry ECCN EAR99 and HTSUS 8504.50.8000 classifications.

Q: Can these parts be used interchangeably in RF and microwave circuits?

A: Yes. All three parts share identical inductance values (1.2 nH), inductance tolerance (±0.3 nH), Q factor (8 @ 100 MHz), and self resonant frequency (10 GHz). These parameters determine RF performance characteristics. The parts are functionally equivalent for RF circuit applications.

Q: What is the moisture sensitivity rating for all three parts?

A: SDCL1005C1N2STDF and BSCH001005051N2SCS are both rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. CTLL1005SF-1N2S is listed as MSL 1 with vendor undefined status.