K4000004 PROWAVE Transformer (Other) In Stock

Name: K4000004
Brand: PROWAVE
SKU: K4000004
Availability: InStock

K4000004 is a PROWAVE transformer for electronic assemblies. Key specs include 0.04°C, 5 pins, 40kHz and 0.04 MHz. From quoted sourcing, in stock options and worldwide shipping support.

CONTACT MANUFACTURERTransformerVerified Jul 2026

Package / Visual Reference

K4000004Other

Quick Facts

Manufacturer: PROWAVE
Package: Other
Pin Count: 5
Lifecycle: CONTACT MANUFACTURER
Datasheet: K4000004 Datasheet PDF
Category: Transformer
Price: From $0.7200(MOQ 100)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of K4000004?

0.04°C, 5 pins, 40kHz and 0.04 MHz for electronic assemblies designs
5 pins configuration supports straightforward schematic review and sourcing checks
0.04°C operating range for qualified production environments
PROWAVE traceability for approved vendor lists and incoming inspection

What is K4000004 used for?

Used in industrial, communications, consumer, and embedded hardware where 0.04°C and package traceability are required for production release. Common purchasing checks include matching K4000004 to 0.04°C, 5 pins, 40kHz and 0.04 MHz, confirming 5 pins requirements, and keeping manufacturer traceability with the approved BOM.

What are the specifications of K4000004?

Cut-off Frequency-Max	0.04MHz
Height	10mm
Mounting Feature	THROUGH HOLE MOUNTED
Primary Inductance	6000 µH
Surface Mount	NO
Transformer Type	RF TRANSFORMER
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99

Where can I find the K4000004 datasheet?

K4000004 Datasheet Download

Official datasheet from PROWAVE

What are equivalent replacements for K4000004?

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

Frequently Asked Questions

Which designs benefit from K4000004's 0.04°C rating?

K4000004 fits electronic assemblies and related production circuits where designers need transformer behavior with 0.04°C, 5 pins, 40kHz and 0.04 MHz. The the specified SMD package format and 5 pins configuration support compact automated assembly.

How should engineers review the the specified SMD package footprint before approving K4000004?

Check the recommended land pattern, solder process, and clearance for the specified SMD package before release. Its 5 pins configuration and 0.04°C rating make it practical for dense SMT boards.

What procurement checks matter before sourcing K4000004 for production builds?

Confirm PROWAVE traceability, lifecycle status, and lot consistency before release. The buyer should match the quoted part to 0.04°C, 5 pins, 40kHz and 0.04 MHz and verify 5 pins packaging requirements.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About PROWAVE

PROWAVE is a leading electronic component manufacturer. FindMyChip sources PROWAVE ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all PROWAVE parts →

More from PROWAVE

400ST160

Other

Undefined or Miscellaneous

AvailabilityIn Stock

Reference Price (USD)

From $0.7200

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
100+	$1.3000	$130.00
300+	$1.0900	$327.00
500+	$0.9200	$460.00
1000+	$0.7200	$720.00

pcs

Unit price: $1.3000 · Total: $130.00

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany