Name: 4N49A
Brand: TT Electronics/Optek Technology
SKU: 4N49A
Availability: InStock
Rating: 5 (112 reviews)

4N49A

For Reference Only

Part Number	4N49A
Manufacturer	TT Electronics/Optek Technology
Description	OPTOISO 1KV TRANS W/BASE TO78-6
Datasheet	4N49A Datasheet 4N49A Specifications
Package	TO-78-6 Metal Can
ECAD
In Stock	3,562 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
Delivery Services

Part Number # 4N49A (Optoisolators - Transistor, Photovoltaic Output) is manufactured by TT Electronics/Optek Technology 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 4N49A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4N49A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4N49A.

4N49A Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	TO-78-6 Metal Can
ECAD
Series	-
Number of Channels	1
Voltage - Isolation	1000VDC
Current Transfer Ratio (Min)	200% @ 1mA
Current Transfer Ratio (Max)	1000% @ 1mA
Turn On / Turn Off Time (Typ)	-
Rise / Fall Time (Typ)	25µs, 25µs
Input Type	DC
Output Type	Transistor with Base
Voltage - Output (Max)	40V
Current - Output / Channel	50mA
Voltage - Forward (Vf) (Typ)	1.5V (Max)
Current - DC Forward (If) (Max)	40mA
Vce Saturation (Max)	300mV
Operating Temperature	-55°C ~ 125°C
Mounting Type	Through Hole
Package / Case	TO-78-6 Metal Can
Supplier Device Package	TO-78-6

4N49A Datasheet

4N49A Reviews

Pedr*****call

April 9, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Khari *****araman

March 21, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Enri*****Bobal

March 19, 2023

★ ★ ★ ★ ★

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

Majo*****ores

March 18, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Loch*****Pierce

March 13, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Chri*****a Bawa

March 9, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Write a Review

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4N49A Packaging

4N49A FAQ

1. How to order 4N49A 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 4N49A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 4N49A. All suppliers must pass our qualification reviews before they can publish their products including 4N49A on Heisener; we pay more attention to the channels and quality of 4N49A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4N49A price and inventory displayed accurate?

The price and inventory of 4N49A 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 4N49A?

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 4N49A we delivered, we will accept the replacement or return of the 4N49A 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 4N49A.

(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 4N49A pin diagram, 4N49A datasheet?

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

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4N49A 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
4N49A D# V36:1790_07173258	TT Electronics OPTEK Technology	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-78 Clamshell RoHS: Compliant	0
JANTXV4N49A D# V37:1799_17700897	Micropac Industries Inc	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-5	0
JANTX4N49A D# V37:1799_16257612	Micropac Industries Inc	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-5	0
JAN4N49A D# V37:1799_07171771	TT Electronics OPTEK Technology	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-78	0

Part Number

Manufacturer

Description

Stock

4N49A

TT Electronics OPTEK Technology

TO-78 OPTICALLY COUPLED ISOLATOR, COLLECTOR ISOLATED

Part Number	Manufacturer	Description	Stock
JANTX4N49A D# 365-1979-ND	TT Electronics OPTEK Technology	OPTOISO 1KV TRANS W/BASE TO78-6	19
JAN4N49A D# 365-1978-ND	TT Electronics OPTEK Technology	OPTOISO 1KV TRANS W/BASE TO78-6	0
JANTXV4N49A D# 365-1980-ND	TT Electronics OPTEK Technology	OPTOISO 1KV TRANS W/BASE TO78-6	0
4N49A D# 4N49A-ND	TT Electronics OPTEK Technology	OPTOISO 1KV TRANS W/BASE TO78-6	0

Part Number	Manufacturer	Description	Stock
JANTX4N49A	TT Electronics OPTEK Technology	In stock shipping within 2days	10260
JANTXV4N49A	TT Electronics OPTEK Technology	In stock shipping within 2days	10260
JAN4N49A	TT Electronics OPTEK Technology	In stock shipping within 2days	10260

Part Number	Manufacturer	Description	Stock
4N49A	TT Electronics OPTEK Technology	RoHS: Exempt pbFree: No	0
JANTX4N49A	TT Electronics OPTEK Technology	Optocoupler, DC-IN 1-CH Transistor DC-OUT 6-Pin, TO-78. RoHS: Not Compliant pbFree: No	0
JAN4N49A	TT Electronics OPTEK Technology	RoHS: Exempt pbFree: No	0

Part Number	Manufacturer	Description	Stock
4N49A	Texas Instruments	OEM/CM ONLY	265
JX4N49A	Texas Instruments	OEM/CM ONLY	482
JANTXV4N49A	Texas Instruments	OEM/CM ONLY	584
JANTX4N49A	Texas Instruments	OEM/CM ONLY	638
JAN4N49A	Texas Instruments	OEM/CM ONLY	726

Part Number	Manufacturer	Description	Stock
JANTX4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0
JAN4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0
4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

4N49A

D# 828-4N49A

TT Electronics plc

Transistor Output Optocouplers Optocoupled Isolator

RoHS: Not Compliant

177

JANTX4N49A

D# 828-JANTX4N49A

TT Electronics plc

Transistor Output Optocouplers TO-78 OCI Collector Isolated

RoHS: Compliant

100

Part Number

Manufacturer

Description

Stock

JAN4N49A

D# 78X5228

TT Electronics OPTEK Technology

TO-78 optically coupled isolator, collector isolated / Contact Factory RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 100

Container: Bulk

JANTX4N49A

D# 78X5216

TT Electronics OPTEK Technology

TO-78 optically coupled isolator, collector isolated / Contact Factory RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 100

Container: Bulk

Part Number	Manufacturer	Description	Stock
JAN4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0
4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0
JANTX4N49A	TT Electronics OPTEK Technology	RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

4N49A

MIL Electronics Inc

Optocoupler, DC Input, Transistor Output, 1 Channel, 1KV Isolation, CAN-8.1

154

Part Number	Manufacturer	Description	Stock
JANTX4N49A D# 000000000005177868	TT Electronics OPTEK Technology	Transistor Output Optocouplers TO-78 OCI Collector Isolated	0
JAN4N49A D# 000000000005177856	TT Electronics OPTEK Technology	Transistor Output Optocouplers TO-78 OCI Collector Isolated	0
JANTXV4N49A D# 000000000005177880	TT Electronics OPTEK Technology	Transistor Output Optocouplers TO-78 OCI Collector Isolated	0
4N49A D# 000000000003458419	TT Electronics OPTEK Technology	Transistor Output Optocouplers Optocoupled Isolator	0

Part Number	Manufacturer	Description	Stock
4N49A	Micropac Industries Inc	OEM/CM ONLY	298
JANTX4N49A	Micropac Industries Inc	OEM/CM ONLY	56
WDST4N49A	TT Electronics OPTEK Technology	OEM/CM ONLY	86

Part Number	Manufacturer	Description	Stock
JANTX4N49A	TT Electronics plc	Transistor Output Optocouplers TO-78 OCI Collector Isolated pbFree: Pb-Free	0
JAN4N49A	TT Electronics plc	Transistor Output Optocouplers TO-78 OCI Collector Isolated pbFree: Pb-Free	0
4N49A	TT Electronics plc	Transistor Output Optocouplers Optocoupled Isolator pbFree: Pb-Free	0

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4N49A

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