A04TJLB COILCRAFT Inductor (Other) In Stock

Name: A04TJLB
Brand: COILCRAFT
SKU: A04TJLB
Availability: InStock

COILCRAFT - A04TJLB - Air Core Inductor, 12.5 nH, 4 A, Mini Spring Series, ? 5%, 3.94mm x 4.45mm x 3.15mm, 0.0034 ohm

OBSOLETEInductorVerified Jul 2026

Package / Visual Reference

A04TJLBOther

Quick Facts

Manufacturer: COILCRAFT
Package: Other
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: A04TJLB Datasheet PDF
Category: Inductor
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of A04TJLB?

12.5 nanohenry air-core inductance targets RF tuning
4 A current capability supports high-current RF paths
0.0034 ohm DC resistance minimizes series loss
Five-percent tolerance supports predictable matching networks

What is A04TJLB used for?

A04TJLB suits RF matching, impedance transformation, and high-frequency filter networks. Its air-core spring construction supports low-loss paths in communications and instrumentation hardware.

What are the specifications of A04TJLB?

Pbfree Code	Yes
YTEOL	0
Case/Size Code	1618
Construction	Rectangular
Core Material	AIR
DC Resistance	0.0034Ω
Inductance-Nom (L)	0.0125 µH
Inductor Application	RF INDUCTOR
Inductor Type	GENERAL PURPOSE INDUCTOR
JESD-609 Code	e2
Number of Functions	1
Package Height	3.15mm
Package Length	3.94mm
Package Style	SMT
Package Width	4.45mm
Packing Method	TR
Quality Factor-Min (at L-nom)	137
Rated Current-Max	4A
Reference Standard	AEC-Q200
Self Resonance Frequency	3300MHz
Shape/Size Description	RECTANGULAR PACKAGE
Shielded	NO
Surface Mount	YES
Terminal Finish	Tin/Silver (Sn96.5Ag3.5)
Terminal Placement	DUAL ENDED
Terminal Shape	WRAPAROUND
Test Frequency	150MHz
Tolerance	5%
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8504.50.80.00
Country of Origin	Mainland China, Vietnam

Where can I find the A04TJLB datasheet?

A04TJLB Datasheet Download

Official datasheet from COILCRAFT

What are equivalent replacements for A04TJLB?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which inductance and tolerance define A04TJLB?

A04TJLB provides 12.5 nanohenries with 5% tolerance, values intended for precise RF matching, tuning, and filtering calculations.

How much current can this Coilcraft inductor handle?

The fetched description lists 4 A current capability, which should be checked against RF current, temperature rise, and mounting conditions.

Which resistance value matters for signal loss?

A04TJLB specifies 0.0034 ohm DC resistance, helping limit series loss in high-current or low-impedance radio-frequency networks.

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About COILCRAFT

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Lead Time3-7 business days

MOQFrom 1 piece

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OriginChina (Authorized)

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A04TJLB COILCRAFT Inductor (Other) In Stock

What are the key features of A04TJLB?

What is A04TJLB used for?

What are the specifications of A04TJLB?

Compliance & Regulatory

Where can I find the A04TJLB datasheet?

What are equivalent replacements for A04TJLB?

Frequently Asked Questions

Which inductance and tolerance define A04TJLB?

How much current can this Coilcraft inductor handle?

Which resistance value matters for signal loss?

Related Guides

MCP2551-E/SN CAN Transceiver Board Validation Guide

How to Choose a GRM185B31C105KE43D MLCC: Selection and Procurement Guide

GRM185B31C105KE43D MLCC Design and Validation Guide

LMR36015FBRNXR Selection Guide: Variants, Ratings and Procurement

Why Buy from FindMyChip

About COILCRAFT

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