H11L2FVM Equivalent & Substitute Parts

Part Overview

The H11L2FVM is a logic output optoisolator manufactured by onsemi, designed for applications requiring galvanic isolation with open collector output configuration. This component operates at 1MHz data rate with 4170Vrms isolation voltage and is rated for 1 channel operation. The H11L2FVM is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

H11L2FVM

onsemiIn Stock: 949H11L2FVM Datasheet

Current PartRFQ

H11L2SVM

onsemiIn Stock: 1534H11L2SVM Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the H11L2FVM is determined by strict equivalence across the following critical parameters:

• Isolation Voltage: 4170Vrms (primary isolation specification)
• Number of Channels: 1 channel configuration
• Output Type: Open Collector topology
• Data Rate: 1MHz maximum operating frequency
• Current Rating: 50 mA per channel output capacity
• Supply Voltage Range: 3V ~ 15V compatibility
• Operating Temperature Range: -40°C ~ 85°C
• Package Configuration: 6-SMD, Gull Wing surface mount form factor
• Input Type: DC input specification

The H11L2SVM meets all these criteria and is identified as a direct functional equivalent. The primary distinction between these parts is product status and packaging format, not electrical or mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The H11L2SVM is the direct substitute for the H11L2FVM. Both components share identical electrical specifications, timing characteristics, and mechanical form factors. The H11L2SVM holds active product status with onsemi, ensuring continued availability and manufacturing support. The H11L2SVM carries RoHS3 compliance certification, providing enhanced environmental and regulatory alignment for new designs and legacy system replacements.

Selection of the H11L2SVM over the obsolete H11L2FVM is supported by equivalent performance across all specified parameters, active product lifecycle status, and compliance certifications. No functional or mechanical modifications to circuit design or PCB layout are required when implementing this substitution.

Frequently Asked Questions (FAQ)

Q: Are the H11L2FVM and H11L2SVM electrically interchangeable?

A: Yes. Both components share identical electrical specifications including isolation voltage (4170Vrms), output current rating (50 mA), data rate (1MHz), propagation delay (4µs), and supply voltage range (3V ~ 15V). No circuit modifications are required for substitution.

Q: What is the primary difference between these two parts?

A: The H11L2FVM is classified as obsolete, while the H11L2SVM maintains active product status. The H11L2SVM also includes RoHS3 compliance certification. Packaging format differs (H11L2FVM uses standard SMD packaging; H11L2SVM is supplied in tube format), but the physical component dimensions and pinout remain identical.

Q: Can the H11L2SVM be used as a direct replacement in existing H11L2FVM designs?

A: Yes. The H11L2SVM is a direct functional equivalent with no design modifications required. PCB layout, component footprint, and circuit connections remain unchanged. The component can be soldered using identical reflow profiles and handling procedures.

Q: Are there any compliance or certification differences?

A: Both components are REACH Unaffected and classified under ECCN EAR99. The H11L2SVM includes RoHS3 compliance certification, while the H11L2FVM does not specify this designation. Both maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the recommended approach for legacy system support?

A: For systems currently using the H11L2FVM, transition to the H11L2SVM is recommended due to its active product status and continued manufacturing availability. All electrical and mechanical parameters support direct substitution without design changes.