SC1608F-150 Equivalent & Substitute Parts

Part Overview

The SC1608F-150 is a 15 µH unshielded wirewound surface mount inductor manufactured by Signal Transformer. Rated for 920 mA continuous current with a maximum DC resistance of 260 mOhm, this component is designed for applications requiring fixed inductance in compact form factors. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances.

Substiute Parts

SC1608F-150

Signal TransformerIn Stock: 961SC1608F-150 Datasheet

Current PartRFQ

P0770.153NLT

Pulse ElectronicsIn Stock: 7759P0770.153NLT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SC1608F-150 is determined by strict equivalence across the following critical parameters:

• Inductance value: 15 µH (within ±20% tolerance specification)
• Current rating: minimum 900 mA continuous current capability
• Saturation current: minimum 900 mA
• DC resistance: maximum 260 mOhm
• Shielding configuration: Unshielded
• Mounting type: Surface Mount
• Physical dimensions: 6.60 × 4.45 mm footprint with 2.92 mm maximum height
• Operating temperature range: minimum -40°C to 125°C coverage
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected

The P0770.153NLT from Pulse Electronics meets all substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

The P0770.153NLT qualifies as a direct substitute for the SC1608F-150 based on electrical and mechanical parameter equivalence. Both components maintain Active product status and satisfy ROHS3 and REACH compliance requirements. The substitute part offers a lower maximum DC resistance (230 mOhm versus 260 mOhm), which represents an improvement in thermal performance. The extended operating temperature range of the substitute (-40 to 130°C versus -40 to 125°C) provides additional thermal margin. Both parts are rated for 900 mA saturation current, with the main part offering 920 mA continuous current rating compared to the substitute's 900 mA rating. Selection between these parts should be based on availability, packaging format requirements (Tape & Reel for the substitute), and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can the P0770.153NLT replace the SC1608F-150 in existing designs?

A: Yes. Both parts share identical inductance values, tolerance specifications, shielding configuration, and physical footprint. Electrical parameters remain within compatible ranges for the specified application envelope.

Q: What is the difference in current handling capability?

A: The SC1608F-150 is rated for 920 mA continuous current, while the P0770.153NLT is rated for 900 mA. Both parts have identical 900 mA saturation current ratings. Applications operating below 900 mA continuous current experience no functional difference.

Q: Are there packaging differences between these parts?

A: The SC1608F-150 is supplied in standard packaging, while the P0770.153NLT is supplied in Tape & Reel format. Both maintain identical component dimensions and surface mount compatibility.

Q: How do the DC resistance specifications compare?

A: The P0770.153NLT features a lower maximum DC resistance of 230 mOhm compared to the SC1608F-150's 260 mOhm specification. Lower DC resistance reduces resistive losses and heat generation in the inductor.

Q: Are both parts compliant with environmental regulations?

A: Yes. Both the SC1608F-150 and P0770.153NLT are ROHS3 compliant and REACH unaffected, with MSL 1 moisture sensitivity ratings supporting unlimited shelf life under standard storage conditions.