Name: S558-5999-K9-F
Brand: Bel Fuse Inc.
SKU: S558-5999-K9-F
Availability: InStock
Rating: 5 (183 reviews)

S558-5999-K9-F

For Reference Only

Part Number	S558-5999-K9-F
Manufacturer	Bel Fuse Inc.
Description	XFRMR MODULE LAN 10/100BT 16P SM
Datasheet	S558-5999-K9-F Datasheet S558-5999-K9-F Specifications
Package	-
ECAD
In Stock	7,344 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 14 - May 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S558-5999-K9-F (Pulse Transformers) is manufactured by Bel Fuse Inc. 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 S558-5999-K9-F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S558-5999-K9-F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S558-5999-K9-F.

S558-5999-K9-F Specifications

Manufacturer	Bel Fuse Inc.
Category	Transformers - Pulse Transformers
Package	-
ECAD
Series	-
Transformer Type	LAN 10/100 Base-T
Inductance	350µH
E.T.	-
Turns Ratio - Primary:Secondary	2CT:1CT Transmitter, 1CT:1CT Receiver
Mounting Type	Surface Mount
Size / Dimension	0.485" L x 0.285" W (12.32mm x 7.24mm)
Height - Seated (Max)	0.225" (5.72mm)
Operating Temperature	0°C ~ 70°C

S558-5999-K9-F Datasheet

S558-5999-K9-F Reviews

Sterl*****illai

April 5, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Bry*****Reddy

March 31, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Ahm*****Bowen

March 27, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Raym*****Hail

March 9, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Gunn*****guirre

February 25, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Isr***** Kale

February 20, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

S558-5999-K9-F Packaging

S558-5999-K9-F FAQ

1. How to order S558-5999-K9-F 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 S558-5999-K9-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S558-5999-K9-F. All suppliers must pass our qualification reviews before they can publish their products including S558-5999-K9-F on Heisener; we pay more attention to the channels and quality of S558-5999-K9-F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S558-5999-K9-F price and inventory displayed accurate?

The price and inventory of S558-5999-K9-F 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 S558-5999-K9-F?

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 S558-5999-K9-F we delivered, we will accept the replacement or return of the S558-5999-K9-F 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 S558-5999-K9-F.

(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 S558-5999-K9-F pin diagram, S558-5999-K9-F datasheet?

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

S558-5999-K9-F Related Products

M39003/01-5751H	Vishay Sprague, CAP TANT 1.2UF 5% 100V AXIAL, Axial, -	View
KP1830247011G	Vishay BC Components, CAP FILM 4700PF 1% 100VDC RADIAL, Radial, -	View
BZD27C180PHM2G	Taiwan Semiconductor Corporation, DIODE, ZENER, 180V, 1000MW, %, A, DO-219AB, -	View
Z8F012AHH020EG	Zilog, IC MCU 8BIT 1KB FLASH 20SSOP, 20-SSOP (0.209", 5.30mm Width), -	View
2701689	Phoenix Contact, LED MOD COOL WHITE 5000K RECT, -, -	View
753091104GPTR7	CTS Resistor Products, RES ARRAY 8 RES 100K OHM 9SRT, 9-SRT, -	View
RC1210FR-0797R6L	Yageo, RES SMD 97.6 OHM 1% 1/2W 1210, 1210 (3225 Metric), -	View
CA3108E12S-3SBF80	ITT Cannon, LLC, CONN PLUG 2POS RT ANG W/SKTS, -, -	View
D38999/24SA35SB	Amphenol Aerospace Operations, CONN RCPT 6POS JAM NUT W/SCKT, -, -	View
CA3101E14S-7P-B-03-A232	ITT Cannon, LLC, CIRCULAR, -, -	View
GCC31DRAH-S734	Sullins Connector Solutions, CONN EDGE DUAL FMALE 62POS 0.100, -, -	View
DSPIC33CH64MP506-E/MR	Microchip Technology, 16 BIT DSC, DUAL CORE, 64K FLASH, 64-VFQFN Exposed Pad, -	View

S558-5999-K9-F 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

S558-5999-K9-F

D# S558-5999-K9-F

Bel Fuse

Telecom Transformer 2:1/1:1 1500Vrms -1.1dB Surface Mount - Tape and Reel (Alt: S558-5999-K9-F)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

Bel Fuse

Telecom Transformer 2CT:1CT/1CT:1CT 16Term. Gull Wing SMD

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

D# S558-5999-K9-F-ND

Bel Fuse

XFRMR MODULE LAN 10/100BT 16P SM

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

Bel Fuse

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

D# NS-S558-5999-K9-F

Bel Fuse

OEM/CM ONLY

9035

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

Bel Fuse

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

S558-5999-K9-F

D# 000000000003112734

Bel Fuse

Telecom Transformer 2CT:1CT/1CT:1CT 16Term. Gull Wing SMD

Quick Inquiry

S558-5999-K9-F

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS