Name: ILQ74
Brand: Vishay Semiconductor Opto Division
SKU: ILQ74
Availability: InStock
Rating: 5 (128 reviews)

ILQ74

For Reference Only

Part Number	ILQ74
Manufacturer	Vishay Semiconductor Opto Division
Description	OPTOISO 5.3KV 4CH TRANS 16DIP
Datasheet	ILQ74 Datasheet ILQ74 Specifications
Package	16-DIP (0.300", 7.62mm)
ECAD
In Stock	62,232 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ILQ74 (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Vishay Semiconductor Opto Division 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 ILQ74 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ILQ74 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ILQ74.

ILQ74 Specifications

Manufacturer	Vishay Semiconductor Opto Division
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	16-DIP (0.300", 7.62mm)
ECAD
Series	-
Number of Channels	4
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	12.5% @ 16mA
Current Transfer Ratio (Max)	-
Turn On / Turn Off Time (Typ)	3µs, 3µs
Rise / Fall Time (Typ)	-
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	20V
Current - Output / Channel	-
Voltage - Forward (Vf) (Typ)	1.3V
Current - DC Forward (If) (Max)	60mA
Vce Saturation (Max)	500mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-DIP

ILQ74 Datasheet

ILQ74 Reviews

Jord*****aynes

March 19, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Noa*****ierra

March 1, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ILQ74 Packaging

ILQ74 FAQ

1. How to order ILQ74 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 ILQ74 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ILQ74. All suppliers must pass our qualification reviews before they can publish their products including ILQ74 on Heisener; we pay more attention to the channels and quality of ILQ74 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ILQ74 price and inventory displayed accurate?

The price and inventory of ILQ74 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 ILQ74?

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 ILQ74 we delivered, we will accept the replacement or return of the ILQ74 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 ILQ74.

(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 ILQ74 pin diagram, ILQ74 datasheet?

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

ILQ74 Related Products

SIT1602BC-11-25S-33.333330G	SiTIME, -20 TO 70C, 2520, 20PPM, 2.5V, 3, -, -	View
TYKTBLSANF-19.200000	Taitien, OSC TCXO 19.2MHZ 1.8V CLP SW SMD, 4-SMD, No Lead, -	View
BFC238301204	Vishay BC Components, CAP FILM 0.2UF 5% 250VDC RADIAL, Radial, -	View
LP3985ITLX-3.3/NOPB	Texas Instruments, IC REG LINEAR 3.3V 150MA 5DSBGA, 5-WFBGA, DSBGA, -	View
TL431AIDBVTG4	Texas Instruments, IC VREF SHUNT ADJ SOT23-5, SC-74A, SOT-753, -	View
TPS2549IRTERQ1	Texas Instruments, IC USB PORT CHARGE CTLR 16WQFN, 16-WFQFN Exposed Pad, -	View
B72214T2131K101	EPCOS (TDK), VARISTOR 205V 6KA RADIAL, Radial, Box - 3 Lead, -	View
BH9276S	Amphenol Industrial Operations, CONN PLUG W/SOCKETS, -, -	View
ABC30HETH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.100, -, -	View
VI-B1K-EV-F2	Vicor Corporation, CONVERTER MOD DC/DC 40V 150W, Full Brick, -	View
SI5334C-B02685-GM	Silicon Labs, 4-OUTPUT, ANY FREQUENCY(<200MHZ), 24-VFQFN Exposed Pad, -	View
XC6132N09CER-G	Torex Semiconductor Ltd, VOLTAGE DETECTOR WITH DELAY, SEP, -, -	View

ILQ74 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
ILQ74-X009 D# V99:2348_09171663	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD Tube RoHS: Compliant	0
ILQ74 D# V99:2348_09172432	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP RoHS: Compliant	0
ILQ74SM D# V99:2348_22605358	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
ILQ74 D# 58K1701	Vishay Intertechnologies	Optocoupl DC-IN 4-CH Trans DC-OUT 16-Pin PDIP - Bulk (Alt: 58K1701) RoHS: Not Compliant	0
ILQ74-X001 D# ILQ74-X001	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP - Tape and Reel (Alt: ILQ74-X001)	0
ILQ74-X009 D# ILQ74-X009	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD Tube - Bulk (Alt: ILQ74-X009)	0
ILQ74-X009T D# ILQ74-X009T	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD - Tape and Reel (Alt: ILQ74-X009T)	0

Part Number

Manufacturer

Description

Stock

ILQ74-X001

D# ILQ74-X001

Vishay Intertechnologies

Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP (Alt: ILQ74-X001)

Part Number	Manufacturer	Description	Stock
ILQ74 D# ILQ74	Vishay Intertechnologies	Optocoupl DC-IN 4-CH Trans DC-OUT 16-Pin PDIP (Alt: ILQ74)	0
ILQ74-X001 D# ILQ74-X001	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP (Alt: ILQ74-X001)	0
ILQ74-X009 D# ILQ74-X009	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD Tube (Alt: ILQ74-X009)	0

Part Number

Manufacturer

Description

Stock

ILQ74

LITRONIX

ILQ74-X009T

Vishay Intertechnologies

350

Part Number

Manufacturer

Description

Stock

ILQ74

D# 66S8540

Vishay Aztronic

Optokoppler ILQ74

268

Part Number	Manufacturer	Description	Stock
ILQ74-X001	Vishay Semiconductors	DIP-16 CPL QUAD CTR>12.5% VDE -E3 - Tape and Reel	0
ILQ74-X009	Vishay Semiconductors	- Rail/Tube	0
ILQ74	Isocom Components	Optocoupler, THT, Channels:4, Out: transistor, Uinsul:7	1
ILQ74-X009T	Vishay Semiconductors	OPTOCOUPL DC-IN 4-CH TRANS DC-OUT 16PDIP SMD - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

ILQ74

Vishay Intertechnologies

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ILQ74-X009 D# ILQ74-X009-ND	Vishay Semiconductors	OPTOISO 5.3KV 4CH TRANS 16SMD	917
ILQ74-X009T D# ILQ74-X009T-ND	Vishay Semiconductors	OPTOISO 5.3KV 4CH TRANS 16SMD	0
ILQ74 D# ILQ74-ND	Vishay Semiconductors	OPTOISO 5.3KV 4CH TRANS 16DIP	263
ILQ74-X001 D# ILQ74-X001-ND	Vishay Semiconductors	OPTOISO 5.3KV 4CH TRANS 16DIP	0

Part Number

Manufacturer

Description

Stock

ILQ74

D# 1045424

Vishay Intertechnologies

OPTOCOUPLER, QUAD

RoHS: Compliant

Min Qty: 1

Container: Each

1338

Part Number	Manufacturer	Description	Stock
ILQ74	Vishay Intertechnologies	RoHS: Compliant pbFree: Yes	0
ILQ74-X001	Vishay Intertechnologies	RoHS: Compliant pbFree: Yes	0
ILQ74-X009	Vishay Intertechnologies	RoHS: Compliant pbFree: Yes	0
ILQ74-X009T	Vishay Intertechnologies	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

ILQ74

IsoCom

In stock

Part Number

Manufacturer

Description

Stock

ILQ74

Vishay Intertechnologies

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

ILQ74

Isocom Components

OPTOCOUPLER ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

700

Part Number	Manufacturer	Description	Stock
ILQ74-X019T	Vishay Intertechnologies	OEM/CM Immediate delivery	9409
ILQ74	Isocom Components	OEM/CM Immediate delivery	30000
ILQ74-X009T	Vishay Intertechnologies	OEM/CM Immediate delivery	9620
ILQ74G	Isocom Components	OEM/CM Immediate delivery	7343
ILQ74-X001	Vishay Intertechnologies	OEM/CM Immediate delivery	7594
ILQ74SMTR	Isocom Components	OEM/CM Immediate delivery	4784

Part Number	Manufacturer	Description	Stock
ILQ74-X009 D# 782-ILQ74-X009	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5% RoHS: Compliant	180
ILQ74-X009T D# 782-ILQ74-X009T	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5% RoHS: Compliant	412
ILQ74 D# 782-ILQ74	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR 35% RoHS: Compliant	1050

Part Number

Manufacturer

Description

Stock

ILQ74

Isocom Components

Transistor Output Optocoupler,4-Element,5300VIsolation

RoHS: Compliant

ILQ74SM

Isocom Components

Transistor Output Optocoupler,4-Element,5300VIsolation

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ILQ74SM

D# ISOC00000000757

Isocom Components

Transistor Output Optocoupler,4-Element,5300VIsolation

ILQ74

D# ISOC00000000756

Isocom Components

Transistor Output Optocoupler,4-Element,5300VIsolation

Part Number

Manufacturer

Description

Stock

ILQ74

D# 58K1701

Vishay Intertechnologies

OPTOCOUPLER, PHOTOTRANSISTOR, 5300VRMS, No. of Channels:4 Channel, Isolation Voltage:5.3kV, CTR Min:12.5%, Forward Current If Max:60mA, Optocoupler Case Style:DIP, No. of Pins:16Pins, Packaging:Each, Input Current:20mA RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

118

ILQ74.

D# 27AC6656

Vishay Intertechnologies

OPTOCOUPLER, TRANSISTOR, 5300VRMS, No. of Channels:4 Channel, Optocoupler Case Style:DIP, No. of Pins:16Pins, Forward Current If Max:60mA, Isolation Voltage:5.3kV, CTR Min:12.5%, Collector Emitter Voltage V(br)ceo:20V RoHS Compliant: No

RoHS: Not Compliant

Min Qty: 1000

Container: Bulk

Part Number	Manufacturer	Description	Stock
ILQ74 D# NS-ILQ74	Vishay Semiconductors	OEM/CM ONLY	7788
ILQ74-X001 D# NS-ILQ74-X001	Vishay Semiconductors	OEM/CM ONLY	2143
ILQ74X001 D# NS-ILQ74X001	Infineon Technologies AG	OEM/CM ONLY	2703
ILQ74-X009 D# NS-ILQ74-X009	Vishay Semiconductors	OEM/CM ONLY	2638
ILQ74-009 D# NS-ILQ74-009	Infineon Technologies AG	OEM/CM ONLY	2449
ILQ74-X009T D# NS-ILQ74-X009T	Vishay Semiconductors	OEM/CM ONLY	1877
ILQ74-004 D# NS-ILQ74-004	Infineon Technologies AG	OEM/CM ONLY	1466

Part Number

Manufacturer

Description

Stock

ILQ74

LITRONIX

Optocoupler, DC Input, Transistor Output, 4 Channel, 7.5KV Isolation, DIP

Part Number

Manufacturer

Description

Stock

ILQ74

D# ILQ74

LIT

Inventory R

Part Number

Manufacturer

Description

Stock

ILQ74

D# 9190121

Vishay Intertechnologies

Vishay, ILQ74 DC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP, TU

Min Qty: 25

Container: Tube

125

Part Number	Manufacturer	Description	Stock
ILQ74SM	Isocom Components	OEM/CM ONLY	2095
ILQ74IS	N/A	OEM/CM ONLY	221
ILQ74 SMD	Siemens	OEM/CM ONLY	141
ILQ74X009T	Vishay Semiconductors	OEM/CM ONLY	1341
ILQ74	Vishay Intertechnologies	OEM/CM ONLY	56924
ILQ74SMIS	N/A	OEM/CM ONLY	266
ILQ74/CNY744H		OEM/CM ONLY	309
ILQ74X009	Vishay Intertechnologies	OEM/CM ONLY	293

Part Number	Manufacturer	Description	Stock
ILQ74	ISOCOM	IN stock Immediate delivery	29985
ILQ74SMTR	ISOCOM	IN stock Immediate delivery	4799
ILQ74-X019T	Vishay Intertechnologies	IN stock Immediate delivery	9424
ILQ74-X001	Vishay Intertechnologies	IN stock Immediate delivery	7609
ILQ74-X009T	Vishay Intertechnologies	IN stock Immediate delivery	9635
ILQ74G	ISOCOM	IN stock Immediate delivery	7358

Part Number	Manufacturer	Description	Stock
ILQ74-X009	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5% pbFree: Pb-Free	0
ILQ74-X009T	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5% pbFree: Pb-Free	0
ILQ74	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR 35% pbFree: Pb-Free	0
ILQ74-X001	Vishay Intertechnologies	Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5% pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

ILQ-74-979

D# 2028002135

LITRONIX

ILQ-74-979 LITRONIX Optoisolator

400

Part Number	Manufacturer	Description	Stock
ILQ74-X019T	Vishay Huntington	shipping today	34
ILQ74-X001	Vishay Huntington	shipping today	34
ILQ74-X009T	Vishay Huntington	shipping today	34
ILQ74-X009	Vishay Huntington	shipping today	34
ILQ74-X019	Vishay Huntington	shipping today	34
ILQ74	Vishay Huntington	shipping today	6112

Part Number	Manufacturer	Description	Stock
ILQ74XSMT&R D# 53479794	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R	0
ILQ74XG D# 53479676	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP	0
ILQ74X D# 53479710	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP	0
ILQ74XSM D# 53479689	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD	0
ILQ74-X009 D# 32676026	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD Tube RoHS: Compliant	0
ILQ74 D# 25872368	Vishay Intertechnologies	Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

ILQ74

Vishay Semiconductors

RFQ

2681

ILQ74-X001

Vishay Intertechnologies

RFQ

6653

Part Number

Manufacturer

Description

Stock

ILQ74

Vishay Huntington

OPTOISO 5.3KV 4CH TRANS 16DIP

870

Part Number

Manufacturer

Description

Stock

ILQ74

D# 1045424

Vishay Intertechnologies

OPTOCOUPLER, QUAD

RoHS: Compliant

Min Qty: 1

Container: Each

382

Quick Inquiry

ILQ74

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