RPM7136-R Equivalent & Substitute Parts

Part Overview

The RPM7136-R is a remote receiver sensor manufactured by Rohm Semiconductor, designed for 36.0kHz infrared signal reception with a 15-meter sensing distance. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The part operates within the 4.5V to 5.5V supply range and is mounted through-hole with side-view orientation.

Substiute Parts

RPM7136-R

Rohm SemiconductorIn Stock: 1024RPM7136-R Datasheet

Current PartRFQ

TSOP2136

Vishay Semiconductor Opto DivisionIn Stock: 10222TSOP2136 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RPM7136-R is determined by the following critical parameters:

• B.P.F. Center Frequency: Must match at 36.0kHz for signal reception compatibility
• Voltage Supply Range: Must accommodate 4.5V ~ 5.5V operation
• Mounting Type: Through-hole mounting required for PCB compatibility
• Orientation: Side-view orientation for mechanical fit
• Package Type: Compatibility with existing board layouts

The TSOP2136 from Vishay Semiconductor Opto Division qualifies as a substitute based on matching the center frequency, supply voltage range, mounting type, and orientation. While the TSOP2136 offers extended sensing distance (35m versus 15m) and improved operating temperature range, these represent functional enhancements rather than deviations from the core substitution criteria.

Parameter Comparison

Engineering Selection Recommendations

The TSOP2136 is the qualified substitute for the RPM7136-R based on the following engineering criteria:

Frequency Compatibility: Both components operate at 36.0kHz center frequency, ensuring direct signal reception compatibility with existing infrared remote control systems.

Electrical Compatibility: The TSOP2136 operates within the identical 4.5V ~ 5.5V supply voltage range, allowing direct integration into existing power supply designs without modification.

Mechanical Compatibility: Both components feature through-hole mounting with side-view orientation, enabling direct PCB layout compatibility.

Compliance Status: The TSOP2136 maintains ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The substitute part is currently in active production status, ensuring long-term availability compared to the obsolete RPM7136-R.

Performance Enhancement: The TSOP2136 provides extended sensing distance (35m versus 15m) and wider operating temperature range (-25°C ~ 85°C versus -10°C ~ 75°C), representing functional improvements for system reliability.

Frequently Asked Questions (FAQ)

Q: Can the TSOP2136 directly replace the RPM7136-R without circuit modifications?

A: Yes. Both components share identical center frequency (36.0kHz), supply voltage range (4.5V ~ 5.5V), mounting type (through-hole), and orientation (side-view). Direct substitution on the PCB is possible without circuit redesign.

Q: What is the significance of the different sensing distances (15m vs. 35m)?

A: The TSOP2136 offers extended sensing distance, which represents a functional enhancement. If the original system design requires only 15-meter range, the TSOP2136 will operate within those parameters without issue. The extended range does not create incompatibility.

Q: Why is the RPM7136-R listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The TSOP2136 is an active product from Vishay, ensuring continued availability and supply chain reliability.

Q: Are there packaging differences between these components?

A: The RPM7136-R packaging is not specified in the available data. The TSOP2136 is supplied in tube packaging. Verify packaging compatibility with your procurement and assembly processes.

Q: How do the current consumption specifications compare?

A: The TSOP2136 draws 1.1mA compared to the RPM7136-R at 1.5mA. This represents a 27% reduction in supply current, providing a minor power efficiency benefit.

Q: What is the difference in Moisture Sensitivity Level (MSL)?

A: The RPM7136-R has MSL 3 (168-hour floor life), while the TSOP2136 has MSL 1 (unlimited floor life). The TSOP2136 offers superior moisture handling characteristics, reducing storage and handling constraints.