Name: SP-4
Brand: Triad Magnetics
SKU: SP-4
Availability: InStock
Rating: 5 (131 reviews)

SP-4

For Reference Only

Part Number	SP-4
Manufacturer	Triad Magnetics
Description	TRANSF 200K CT/1K CT AUDIO
Datasheet	SP-4 Datasheet SP-4 Specifications
Package	-
ECAD
In Stock	14,808 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
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Part Number # SP-4 (Audio Transformers) is manufactured by Triad Magnetics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SP-4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP-4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP-4.

SP-4 Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Audio Transformers
Package	-
ECAD
Series	Red-Spec
Turns Ratio - Primary:Secondary	14.1:1
Impedance - Primary (Ohms)	200kCT
Impedance - Secondary (Ohms)	1kCT
DC Resistance (DCR) - Primary	5.3 kOhm
DC Resistance (DCR) - Secondary	100 Ohm
Transformer Type	Audio Coupling
Frequency Range	300Hz ~ 100kHz
Frequency Response	±2dB
Voltage - Isolation	1000VRMS @ 1 Second
Insertion Loss	-
Return Loss	-
Power Level	10mW
Operating Temperature	-
Approvals	-
Mounting Type	Through Hole
Size / Dimension	0.410" L x 0.310" W (10.41mm x 7.87mm)
Height - Seated (Max)	0.465" (11.80mm)
Termination Style	PC Pin

SP-4 Datasheet

SP-4 Reviews

Dala*****armar

April 9, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Aniy*****oole

April 2, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Luk*****ullen

March 18, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Micha*****arvey

March 15, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Kall*****ichard

March 13, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Bobb*****rekh

February 25, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

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SP-4 Packaging

SP-4 FAQ

1. How to order SP-4 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SP-4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP-4. All suppliers must pass our qualification reviews before they can publish their products including SP-4 on Heisener; we pay more attention to the channels and quality of SP-4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP-4 price and inventory displayed accurate?

The price and inventory of SP-4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SP-4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SP-4 we delivered, we will accept the replacement or return of the SP-4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SP-4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SP-4 pin diagram, SP-4 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SP-4 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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SP-4

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