SDCL1005C1N0STDF Equivalent & Substitute Parts

Part Overview

The SDCL1005C1N0STDF is a 1 nH unshielded multilayer ceramic inductor manufactured by Shenzhen Sunlord Electronics Co., Ltd. This surface mount component is designed for high-frequency applications requiring minimal inductance values with controlled DC resistance characteristics. The part is currently in active production status with 8,972 units available in inventory. Substitute parts are identified to provide alternative sourcing options when the primary part becomes unavailable or when supply chain diversification is required.

Substiute Parts

SDCL1005C1N0STDF

Shenzhen Sunlord Electronics Co., Ltd.In Stock: 9048SDCL1005C1N0STDF Datasheet

Current PartRFQ

CTLL1005SF-1N0S

Central TechnologiesIn Stock: 695CTLL1005SF-1N0S Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SDCL1005C1N0STDF are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Electrical Parameters (Must Match):

• Inductance value: 1 nH
• Inductance tolerance: ±0.3 nH
• Current rating: 400 mA
• DC resistance: 100 mOhm Max
• Q factor @ 100 MHz: 8
• Self resonant frequency: 10 GHz
• Operating temperature range: -55°C to 125°C

Mechanical Parameters (Must Match):

• Package / Case: 0402 (1005 Metric)
• Mounting type: Surface Mount
• Physical dimensions: 0.039" L x 0.020" W (1.00 mm x 0.50 mm)
• Height - Seated (Max): 0.026" (0.65 mm)

Material Parameters (Must Match):

• Core material: Ceramic
• Shielding: Unshielded
• Component type: Multilayer inductor

The CTLL1005SF-1N0S meets all specified electrical, mechanical, and material parameters and qualifies as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the SDCL1005C1N0STDF and CTLL1005SF-1N0S are active production components with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Primary Part (SDCL1005C1N0STDF):

• Higher inventory availability (8,972 units in stock)
• Defined MSL rating of 1 (Unlimited)
• Established supply chain through Shenzhen Sunlord Electronics Co., Ltd.

Substitute Part (CTLL1005SF-1N0S):

• Lower inventory availability (664 units in stock)
• MSL rating vendor-defined; REACH status available upon request
• RoHS3 compliance explicitly stated
• Alternative sourcing through Central Technologies

Both parts are suitable for direct substitution in circuit designs requiring 1 nH inductance with 400 mA current handling capability in 0402 (1005 Metric) surface mount packages. Component selection should be based on supply availability, lead time requirements, and compliance documentation needs specific to the application.

Frequently Asked Questions (FAQ)

Q: Can CTLL1005SF-1N0S be used as a direct replacement for SDCL1005C1N0STDF?

A: Yes. Both components share identical electrical parameters (1 nH inductance, ±0.3 nH tolerance, 400 mA current rating, 100 mOhm DCR, 8 Q @ 100 MHz, 10 GHz self resonant frequency), mechanical specifications (0402 package, 1.00 mm x 0.50 mm dimensions, 0.65 mm max height), and material composition (ceramic core, unshielded multilayer construction). Direct substitution is supported at the circuit board level.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution eligibility is determined by matching inductance value (1 nH), inductance tolerance (±0.3 nH), current rating (400 mA), DC resistance (100 mOhm Max), Q factor at 100 MHz (8), self resonant frequency (10 GHz), and operating temperature range (-55°C to 125°C). Any deviation in these parameters disqualifies a component from substitution.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both components conform to the 0402 (1005 Metric) package standard with dimensions of 0.039" L x 0.020" W (1.00 mm x 0.50 mm) and maximum seated height of 0.026" (0.65 mm). They are mechanically interchangeable in surface mount assembly processes.

Q: What is the difference in MSL ratings between the two parts?

A: The SDCL1005C1N0STDF has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. The CTLL1005SF-1N0S has a vendor-undefined MSL rating. For applications with specific moisture sensitivity requirements, the SDCL1005C1N0STDF provides explicit documentation.

Q: Are both parts suitable for high-frequency applications?

A: Yes. Both components are rated for operation up to 10 GHz self resonant frequency with a Q factor of 8 at 100 MHz, making them suitable for RF and high-frequency circuit applications requiring minimal inductance values.

Q: What is the temperature operating range for these inductors?

A: Both the SDCL1005C1N0STDF and CTLL1005SF-1N0S operate across a temperature range of -55°C to 125°C, supporting applications in industrial, automotive, and consumer electronics environments.

Q: Can these 1 nH inductors handle 400 mA continuously?

A: Yes. Both components are rated for 400 mA continuous current with a maximum DC resistance of 100 mOhm, providing predictable power dissipation characteristics in circuit applications.