ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

Name: ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: ISO7741DBQR
Availability: InStock

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Shipped very fast,and was very helpful,New and Original，would highly recommend.

—— Nishikawa From Japan

Professional and fast service,acceptable prices for goods. excellent communication,product as expected. I highly recommend this supplier.

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High Quality and Reliable Performance: "The electronic components we received from [ShenZhen Mingjiada Electronics Co.,Ltd.] are of high quality and have shown reliable performance in our devices."

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Competitive Pricing: The pricing offered by is very competitive, making it an excellent choice for our procurement needs.

—— Tim From Malaysia

The customer service provided by is excellent. They are always responsive and helpful, ensuring our needs are met promptly.

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Great prices, fast delivery, and top-notch customer service. ShenZhen Mingjiada Electronics Co.,Ltd. never disappoints!

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Reliable components, fast shipping, and excellent support. ShenZhen Mingjiada Electronics Co.,Ltd is our go-to partner for all electronic needs!

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ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

Large Image : ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	ISO7741DBQR

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	SSOP-16
Delivery Time:	3-5 work days
Payment Terms:	T/T
Supply Ability:	10000 Pieces per Day

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ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

Description

Part Number:	ISO7741DBQR	Number Of Channels:	4
Inputs - Side 1/Side 2:	3/1	Voltage - Isolation:	3000Vrms
Common Mode Transient Immunity (Min):	85kV/µs	Data Rate:	100Mbps

ISO7741DBQR Integrated Circuit Chip High-Speed Robust-EMC Reinforced And Basic Quad Channel Digital Isolators

ISO7741DBQR is a high-performance, quad-channel digital isolator with 5000VRMS (DW package) and 3000VRMS (DBQ package) isolation ratings per UL 1577. This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC. The ISO7741DBQR device is designed for applications that require basic insulation ratings only.

Specifications

Parameter	Value
Number of Channels	4 Channel
Polarity	Unidirectional
Data Rate	100 Mb/s
Isolation Voltage	5000 Vrms
Isolation Type	Capacitive Coupling
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.25 V
Operating Supply Current	8.6 mA, 18 mA
Propagation Delay Time	10.7 ns
Minimum Operating Temperature	-55°C
Maximum Operating Temperature	+125°C
Forward Channels	3 Channel
Maximum Fall Time	3.9 ns
Maximum Rise Time	3.9 ns
Moisture Sensitive	Yes
Power Dissipation	200 mW
Product Type	Digital Isolators
Pulse Width Distortion	0 ns
Reverse Channels	1 Channel

Key Features

100Mbps data rate
Robust isolation barrier:
- >30-year projected lifetime at 1500VRMS working voltage
- Up to 5000VRMS isolation rating
- Up to 12.8kV surge capability
- ±100kV/µs typical CMTI
Wide supply range: 2.25V to 5.5V
2.25V to 5.5V level translation
Default output high (ISO774x) and low (ISO774xF) options
Wide temperature range: -55°C to 125°C
Low power consumption, typical 1.5mA per channel at 1Mbps
Low propagation delay: 10.7ns typical (5V Supplies)
Robust electromagnetic compatibility (EMC)
System-level ESD, EFT, and surge immunity
±8kV IEC 61000-4-2 contact discharge protection across isolation barrier
Low emissions
Wide-SOIC (DW-16) and QSOP (DBQ-16) package options
Automotive version available: ISO774x-Q1
Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
- IEC 61010-1, IEC 62368-1, IEC 60601-1, and GB 4943.1 certifications

Applications

Industrial automation
Motor control
Power supplies
Solar inverters
Medical equipment

Other Electronic Components In Stock

Part Number	Package
SAK-TC399XE-256F300S BC	LFBGA-516
SAK-TC399XE-256F300S BD	LFBGA-516
SAK-TC399XP-256F300S BC	LFBGA-516
SAK-TC399XP-256F300S BD	LFBGA-516
SAK-TC399XX-256F300S BC	LFBGA-516
SAK-TC399XX-256F300S BD	LFBGA-516
SAK-TC3E7QF-192F300S AA	LFBGA-292
SAK-TC3E7QG-160F300S AA	LFBGA-292
SAK-TC3E7QX-192F300S AA	LFBGA-292
SAL-TC322LP-16F160F AA	TQFP-80
SAL-TC323LP-16F160F AA	TQFP-100
SAL-TC324LP-16F160F AA	TQFP-144
SAL-TC327LP-16F160S AA	LFBGA-292
SAL-TC332LP-32F200F AA	TQFP-80
SAL-TC333LP-32F200F AA	TQFP-100
SAL-TC334LP-32F200F AA	TQFP-144
SAL-TC336LP-32F200S AA	LFBGA-180
SAL-TC337LP-32F200S AA	LFBGA-292
SAL-TC364DP-64F300F AA	TQFP-144
SAL-TC365DP-64F300W AA	LQFP-176
SAL-TC366DP-64F300S AA	LFBGA-180
SAL-TC367DP-64F300S AA	LFBGA292
SAL-TC375TE-96F300W AB	LQFP-176
SAL-TC375TP-96F300W AA	LQFP-176
SAL-TC377TE-96F300S AB	LFBGA-292
SAL-TC377TP-96F300S AA	LFBGA-292
SAL-TC377TX-96F300S AB	LFBGA-292
SAL-TC387QP-160F300S AD	LFBGA-292
SAL-TC387QP-160F300S AE	LFBGA-292
SAL-TC389QP-160F300S AD	FBGA-516

Frequently Asked Questions

Q: Are your products original?

A: Yes, all products are original, new original import is our purpose.

Q: Which Certificates do you have?

A: We are ISO 9001:2015 Certified Company and member of ERAI.

Q: Can you support small quantity order or sample? Is the sample free?

A: Yes, we support sample order and small order. Sample cost is different according to your order or project.

Q: How to ship my order? Is it safe?

A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

Q: What about the lead time?

A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

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5 stars

100%

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RUBY

Canada Mar 31.2026

Helpful (99)

I received the package today. The goods are as described by the seller.DC:2025+ New and Original. This was a very satisfying shopping experience.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

ISO7741DBQR High-Speed 100Mbps Digital Isolator with 3000Vrms Isolation and Robust EMC Quad Channel IC Chip

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