Name: SP-49-B
Brand: Triad Magnetics
SKU: SP-49-B
Availability: InStock
Rating: 5 (131 reviews)

SP-49-B

For Reference Only

Part Number	SP-49-B
Manufacturer	Triad Magnetics
Description	TRANS 300/600 OHM IMPEDNCE AUDIO
Datasheet	SP-49-B Datasheet SP-49-B Specifications
Package	-
ECAD
In Stock	5,292 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SP-49-B (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-49-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SP-49-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SP-49-B.

SP-49-B Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Audio Transformers
Package	-
ECAD
Series	Red-Spec
Turns Ratio - Primary:Secondary	1:1.42
Impedance - Primary (Ohms)	300CT
Impedance - Secondary (Ohms)	600
DC Resistance (DCR) - Primary	41 Ohm
DC Resistance (DCR) - Secondary	98 Ohm
Transformer Type	Audio Coupling
Frequency Range	300Hz ~ 100kHz
Frequency Response	±2dB
Voltage - Isolation	1000VRMS @ 1 Second
Insertion Loss	-
Return Loss	-
Power Level	50mW
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-49-B Datasheet

SP-49-B Reviews

Vice*****Cross

April 1, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Kea***** Om

March 27, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Chri*****her Vo

March 25, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Maxim***** Karnik

March 21, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Loch*****Tiwari

March 18, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Antho*****connell

March 12, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Finn*****Parks

March 9, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Zar*****Tapia

February 24, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

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SP-49-B Packaging

SP-49-B FAQ

1. How to order SP-49-B 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-49-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP-49-B. All suppliers must pass our qualification reviews before they can publish their products including SP-49-B on Heisener; we pay more attention to the channels and quality of SP-49-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP-49-B price and inventory displayed accurate?

The price and inventory of SP-49-B 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-49-B?

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-49-B we delivered, we will accept the replacement or return of the SP-49-B 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-49-B.

(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-49-B pin diagram, SP-49-B datasheet?

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

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SP-49-B 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SP-49 BULK

D# 70218552

Triad Magnetics

Transformer Audio Encapsulated 1 Freq 300-100000Hz Pri 0.007A Thru-Hole

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UTP28SP49BU D# UTP28SP49BU	Panduit Corp	Cable Assembly Cat 6 14.935m 28AWG 8POS RJ-45 to 8POS RJ-45 PL-PL - Bulk (Alt: UTP28SP49BU) RoHS: Compliant	0
UTPSP49BUY D# UTPSP49BUY	Panduit Corp	COPPER PATCH CORD CAT 6 RED UTP CABLE\| - Bulk (Alt: UTPSP49BUY) RoHS: Compliant	0
UTPSP49BLY D# UTPSP49BLY	Panduit Corp	COPPER PATCH CORD CAT 6 ORANGE UTP CAB - Bulk (Alt: UTPSP49BLY) RoHS: Compliant	0
UTP28SP49BL D# UTP28SP49BL	Panduit Corp	Cable Assembly Cat 6 14.935m 28AWG 8POS RJ-45 to 8POS RJ-45 PL-PL - Bulk (Alt: UTP28SP49BL) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UTP28SP49BL D# UTP28SP49BL-ND	Panduit Corp	COPPER PATCH CORD, CATEGORY 6 PE	0
UTPSP49BLR/NY D# 298-UTPSP49BLR/NY-ND	Panduit Corp	COPPER PATCH CORD	0
SP-49-B D# SP-49-B-ND	Triad Magnetics	TRANS 300/600 OHM IMPEDNCE AUDIO	0
UTP28SP49BU D# UTP28SP49BU-ND	Panduit Corp	COPPER PATCH CORD, CATEGORY 6 PE	0
UTPSP49BUY D# UTPSP49BUY-ND	Panduit Corp	COPPER PATCH CORD, CAT 6, BLUE U	0
UTPSP49BLY D# UTPSP49BLY-ND	Panduit Corp	COPPER PATCH CORD, CAT 6, BLACK	0

Part Number	Manufacturer	Description	Stock
UTP28SP49BU D# 38X1037	Panduit Corp	Copper Patch Cord, Category 6 Performanc / PC RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
UTPSP49BUY D# 46W8765	Panduit Corp	Copper Patch Cord, Cat 6, Blue UTP Cable / PC RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
UTPSP49BLY D# 46W8764	Panduit Corp	Copper Patch Cord, Cat 6, Black UTP Cabl / PC RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
UTP28SP49BL D# 38X1036	Panduit Corp	Copper Patch Cord, Category 6 Performanc / PC RoHS: Not Compliant Min Qty: 1 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
UTP28SP49BL D# 000000000003964114	Panduit Corp	COPPER PATCH CORD, CATEGORY 6 PERFORMANC	0
UTP28SP49BU D# 000000000003964115	Panduit Corp	COPPER PATCH CORD, CATEGORY 6 PERFORMANC	0
UTPSP49BUY D# 000000000003802500	Panduit Corp	Wire Ducting Copper Patch Cord, Cat 6, Blue UTP Cable	0
UTPSP49BLY D# 000000000003802499	Panduit Corp	Wire Ducting Copper Patch Cord, Cat 6, Black UTP Cabl	0

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SP-49-B

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