SDCL1005C1N8STDF Equivalent & Substitute Parts

Part Overview

The SDCL1005C1N8STDF is a 1.8 nH unshielded multilayer ceramic core inductor manufactured by Shenzhen Sunlord Electronics Co., Ltd. This surface mount component is rated for 300 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 and is supplied in 0402 (1005 Metric) package format via Tape & Reel packaging.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the specified tolerances and ratings for this inductor category. Alternative sources become necessary to address supply chain requirements, inventory availability, or manufacturing continuity.

Substiute Parts

SDCL1005C1N8STDF

Shenzhen Sunlord Electronics Co., Ltd.In Stock: 10357SDCL1005C1N8STDF Datasheet

Current PartRFQ

BSCH001005051N8SCS

Pulse ElectronicsIn Stock: 1262BSCH001005051N8SCS Datasheet

SimilarRFQ

CTLL1005F-FH1N8S

Central TechnologiesIn Stock: 10627CTLL1005F-FH1N8S Datasheet

Parametric EquivalentRFQ

CTLL1005SF-1N8S

Central TechnologiesIn Stock: 1192CTLL1005SF-1N8S Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SDCL1005C1N8STDF is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

• Inductance value: 1.8 nH
• Inductance tolerance: ±0.3 nH
• Package / Case: 0402 (1005 Metric)
• Mounting type: Surface Mount
• Core material: Ceramic
• Shielding configuration: Unshielded
• Operating temperature range: -55°C to 125°C
• DC resistance maximum: 100 mOhm

Compatible Parameters (May Vary Within Limits):

• Current rating: 300 mA minimum (higher ratings are acceptable)
• Q factor @ 100 MHz: 8 (reference value)
• Self resonant frequency: 6 GHz minimum (higher values are acceptable)
• Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed maintain the critical electrical and mechanical specifications required for direct functional replacement in applications designed for the SDCL1005C1N8STDF.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and are suitable for direct replacement of the SDCL1005C1N8STDF in applications requiring 1.8 nH inductance with 300 mA current rating in 0402 package format.

BSCH001005051N8SCS (Pulse Electronics): This substitute provides a higher current rating of 400 mA, which exceeds the original specification and offers additional design margin. The self resonant frequency of 8.7 GHz provides extended frequency performance. The seated height of 0.024" (0.60mm) is 0.002" lower than the original part, which may be advantageous for space-constrained applications. RoHS3 compliance and REACH Unaffected status are documented.

CTLL1005F-FH1N8S (Central Technologies): This substitute maintains identical electrical specifications to the original part with 300 mA current rating and 100 mOhm maximum DC resistance. The self resonant frequency of 8.7 GHz provides enhanced high-frequency performance. RoHS3 compliance is confirmed. Moisture sensitivity level and REACH status information are available upon request from the manufacturer.

CTLL1005SF-1N8S (Central Technologies): This substitute maintains identical electrical specifications to the original part with 300 mA current rating and 100 mOhm maximum DC resistance. The self resonant frequency of 6 GHz matches the original specification. RoHS3 compliance is confirmed. Moisture sensitivity level and REACH status information are available upon request from the manufacturer.

Frequently Asked Questions (FAQ)

Q: Can BSCH001005051N8SCS be used as a direct replacement for SDCL1005C1N8STDF?

A: Yes. The BSCH001005051N8SCS maintains all critical electrical parameters including 1.8 nH inductance, ±0.3 nH tolerance, 100 mOhm maximum DC resistance, and identical package dimensions. The higher current rating of 400 mA (versus 300 mA) provides additional design margin and does not compromise compatibility.

Q: What is the difference between the two Central Technologies substitutes?

A: Both CTLL1005F-FH1N8S and CTLL1005SF-1N8S maintain identical electrical specifications to the original SDCL1005C1N8STDF. The primary difference is the self resonant frequency: CTLL1005F-FH1N8S operates at 8.7 GHz while CTLL1005SF-1N8S operates at 6 GHz. Selection depends on application frequency requirements.

Q: Are all substitute parts available in the same package format?

A: Yes. All substitute parts are supplied in 0402 (1005 Metric) package format with identical footprint dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm), ensuring direct PCB compatibility.

Q: What is the significance of the seated height variation?

A: The BSCH001005051N8SCS has a maximum seated height of 0.024" (0.60mm) compared to 0.026" (0.65mm) for the original and other substitutes. This 0.002" difference is negligible for most applications but may be relevant in extremely space-constrained designs with tight vertical clearance requirements.

Q: Do all substitute parts meet the same operating temperature range?

A: Yes. All substitute parts operate across the identical temperature range of -55°C to 125°C, ensuring thermal compatibility with the original SDCL1005C1N8STDF.

Q: What compliance certifications are available for these substitutes?

A: BSCH001005051N8SCS is RoHS3 compliant and REACH Unaffected. CTLL1005F-FH1N8S and CTLL1005SF-1N8S are RoHS3 compliant with REACH information available upon request from Central Technologies.

Q: Can these inductors be used interchangeably in RF applications?

A: All parts are suitable for RF applications within their specified frequency ranges. The Q factor of 8 @ 100 MHz is consistent across all parts. Applications operating above 6 GHz may benefit from the higher self resonant frequency of BSCH001005051N8SCS or CTLL1005F-FH1N8S.