Is there a pin-compatible replacement for SDCL1608C56NJTDF?

Currently, there is no pre-verified pin-compatible replacement. VHF160808H56NJT is a strong candidate for form, fit, and function, but requires engineering review to confirm all electrical characteristics, particularly saturation current.

What risks should I check before replacing SDCL1608C56NJTDF?

Before replacing, check three main risks: 1) Inductance mismatch, which can alter circuit performance. 2) Insufficient current rating (both rated and saturation current). 3) Differences in high-frequency characteristics (SRF, Q-factor) if used in an RF application.

SDCL1608C56NJTDF Alternatives, Datasheet & Cross Reference | Shenzhen Sunlord Electronics Co., Ltd.

Find alternatives for the Sunlord SDCL1608C56NJTDF, a 56nH, 300mA inductor in an 0603 package. This guide reviews compatible parts, highlighting key parametric matches and differences to ensure a successful substitution.

AI replacement insight

Electrical riskmedium

Candidates may have different inductance or unverified saturation current. Mismatches can affect circuit timing, filtering, or power handling.

Package risklow

All viable candidates use the same 0603 package, ensuring physical compatibility on the PCB.

Can it be replaced directly?

No direct, drop-in replacement has been verified. The closest candidate, VHF160808H56NJT, matches key parameters but is missing saturation current data, requiring review before use.

Best replacement path

The best alternative is VHF160808H56NJT, which matches key electrical specs and package. However, it requires engineering review to confirm its saturation current is sufficient for your application.

Main risk

The main risks are using an alternative with the wrong inductance value, or one with an insufficient saturation current rating, which could lead to circuit malfunction.

Recommended alternatives

A strong alternative with matching inductance, current, DCR, and package, but requires review.

View details

Alternative comparison matrix

Feature / factor	SDCL1608C56NJTDF	VHF160808H56NJT	VHF160808H47NJT	Compatibility / risk
Package	0603 (1608 Metric)	0603	0603	0603 — Form and fit match.; VHF160808H47NJT: Form and fit match.
Inductance	56 nH	56 nH	47 nH	56 nH / 47 nH — Inductance value matches.; VHF160808H47NJT: Inductance is ~16% lower than target.
Current	300 mA	300 mA	300 mA	300 mA — Rated current matches.; VHF160808H47NJT: Rated current matches.
Dcr	0.75 Ohm	0.75 Ω	0.7 Ω	0.75 Ω / 0.7 Ω — DC resistance matches.; VHF160808H47NJT: DC resistance is slightly lower (better).
Saturation Current	Not specified	Missing	-	Missing — Saturation current (Isat) not specified, must be verified for power applications.

Application & sourcing insights

Questions & answers

The best alternative found is VHF160808H56NJT by FH. It matches the 56nH inductance, 300mA current, 0.75Ω DCR, and 0603 package. However, you must verify its saturation current is suitable for your design.