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CT03E-04S400-1B | CHALLENGE ELECTRONICS

Name: ct03e-04s400-1b
Brand: Challenge Electronics
SKU: ct03e-04s400-1b
Rating: 3.82 (28 reviews)

CategoryAlarms

ManufacturerChallenge Electronics

DatasheetPDF Download

Applications & Features

Product Information:

ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8531.80.9041

Product Description

Driver Circuitry	Transducer, Externally Driven
Input Type	Zero-Peak Signal
Voltage - Rated	3 V
Voltage Range	2 ~ 4V
Frequency	4kHz
Technology	Magnetic
Operating Mode	Single Tone
Duration	-
Sound Pressure Level (SPL)	72dB @ 3V, 10cm
Current - Supply	120mA
Port Location	Top
Operating Temperature	-20C ~ 70C
Approval Agency	-
Ratings	-
Ingress Protection	-
Mounting Type	Surface Mount
Termination	Solder Pads
Size / Dimension	0.126" L x 0.126" W (3.20mm x 3.20mm)
Height - Seated (Max)	0.079" (2.00mm)

FAQs

Can you guarantee authenticity for obsolete parts?

In the obsolete market, absolute guarantees are not realistic due to fragmented supply chains. Instead, we control risk through supplier selection, inspection, and risk-based testing aligned with industry standards.

What if parts fail after delivery?

All parts are covered by a 45-day functional warranty from the date of receipt. Claims must be supported by an accredited third-party test report.

Can I request specific tests before shipment?

Yes. You can request tests such as X-ray, decapsulation, electrical testing, or others based on your requirements. These are arranged through certified labs at additional cost.

Do you provide inspection or test reports?

Yes. Inspection images and test reports (if testing is conducted) can be shared prior to shipment upon request.

What happens if I reject it after inspection?

If rejection is based on valid findings from an agreed inspection or test, we will review and support resolution. Orders are otherwise non-cancellable once procurement is completed.

Do you require advance payment?

Yes. Orders are processed on advance payment due to the nature of sourcing obsolete components.

Who handles shipping and logistics?

Shipping is typically done on the customer’s DHL, FedEx, or UPS account. If needed, we can arrange shipment on your behalf.

Is escrow or milestone-based payment available?

Yes. Orders are executed through an escrow-based structure. Funds are released to the supplier only after delivery and buyer approval, ensuring control over both quality and transaction risk.

More from Challenge Electronics

Additional components from the same manufacturer

Part Number / Manufacturer	Description / Specs	MOQ
CS40-01P50-04-1X Manufacturer: Challenge Electronics Category: Speakers	SPEAKER 8OHM 1W TOP PORT 98DB	1
CS53-00P24-07-1 Manufacturer: Challenge Electronics Category: Speakers	PLANAR 30OHM .01W 107DB	1
CS14-00P100-04-1 Manufacturer: Challenge Electronics Category: Speakers	PLANAR 30OHM .01W 107DB	1

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