RR1220P-3483-D-M Equivalent & Substitute Parts

Part Overview

The RR1220P-3483-D-M is a 348 kOhms ±0.5% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This surface mount device (SMD) is rated for 0.1W (1/10W) power dissipation and operates across the temperature range of -55°C to 125°C. The component is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and carries Active product status. Equivalent and substitute parts are identified to address inventory availability, performance upgrades, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

RR1220P-3483-D-M

SusumuIn Stock: 751RR1220P-3483-D-M Datasheet

Current PartRFQ

4-2176094-5

TE Connectivity Passive ProductIn Stock: 37734-2176094-5 Datasheet

DirectRFQ

ERA-6AEB3483V

Panasonic Electronic ComponentsIn Stock: 14062ERA-6AEB3483V Datasheet

UpgradeRFQ

RT0805BRD07348KL

YAGEOIn Stock: 6476RT0805BRD07348KL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RR1220P-3483-D-M is determined by the following critical parameters: resistance value (348 kOhms), package format (0805 / 2012 Metric), composition (thin film), and temperature coefficient (±25ppm/°C). All identified substitute parts maintain these core electrical and mechanical specifications.

The substitute parts are grouped into two categories based on tolerance and power rating specifications:

Direct Substitute (Equivalent Performance): Parts with matching or superior tolerance and power ratings that provide direct functional replacement.

Upgrade Substitutes: Parts with improved tolerance (±0.1% versus ±0.5%) and extended operating temperature ranges (-55°C ~ 155°C versus -55°C ~ 125°C), offering enhanced performance characteristics while maintaining package and resistance compatibility.

All substitute parts are ROHS3 compliant, MSL 1 rated, and available in Tape & Reel packaging format.

Parameter Comparison

Engineering Selection Recommendations

RR1220P-3483-D-M (Susumu) - Primary Specification

This part is the specified component with ±0.5% tolerance and 0.1W power rating. Selection is appropriate for applications requiring the exact tolerance and power specifications as designed.

4-2176094-5 (TE Connectivity Passive Product) - Direct Substitute with Enhanced Power Rating

This part provides ±0.1% tolerance (tighter than the primary specification) and 0.25W power rating (higher than the primary specification). The extended operating temperature range (-55°C ~ 155°C) provides additional thermal margin. Height-seated dimension is 0.026" (0.65mm) compared to 0.020" (0.50mm) for the primary part. This part is suitable for applications where improved tolerance and higher power dissipation capability are beneficial. ROHS3 compliance and MSL 1 rating are maintained.

ERA-6AEB3483V (Panasonic Electronic Components) - Upgrade Substitute with Automotive Qualification

This part features ±0.1% tolerance and 0.125W power rating with AEC-Q200 automotive qualification. The extended operating temperature range (-55°C ~ 155°C) and height-seated dimension of 0.024" (0.60mm) provide compatibility with high-reliability applications. ROHS3 compliance, REACH Unaffected status, and MSL 1 rating are maintained. Selection is appropriate for automotive and high-reliability applications requiring AEC-Q200 certification.

RT0805BRD07348KL (YAGEO) - Upgrade Substitute

This part provides ±0.1% tolerance and 0.125W power rating with extended operating temperature range (-55°C ~ 155°C). Height-seated dimension is 0.024" (0.60mm). ROHS3 compliance and MSL 1 rating are maintained. Selection is appropriate for applications requiring improved tolerance and extended temperature performance without automotive-specific requirements.

All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and Active product status. Selection among substitutes is determined by application requirements for tolerance, power rating, temperature range, and specific certifications.

Frequently Asked Questions (FAQ)

Q: Can the 4-2176094-5 (TE Connectivity) be used as a direct replacement for the RR1220P-3483-D-M?

A: Yes. Both parts share identical resistance (348 kOhms), package format (0805 / 2012 Metric), composition (thin film), and temperature coefficient (±25ppm/°C). The TE Connectivity part offers improved tolerance (±0.1% versus ±0.5%) and higher power rating (0.25W versus 0.1W). The height-seated dimension increases from 0.020" to 0.026", which must be verified for PCB clearance in space-constrained layouts.

Q: What is the difference between the ERA-6AEB3483V and RT0805BRD07348KL substitutes?

A: Both parts share identical electrical specifications: 348 kOhms resistance, ±0.1% tolerance, 0.125W power rating, and extended operating temperature range (-55°C ~ 155°C). The primary distinction is that the ERA-6AEB3483V carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. The RT0805BRD07348KL is a general-purpose substitute without automotive certification. Both have identical height-seated dimensions (0.024" / 0.60mm).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts (4-2176094-5, ERA-6AEB3483V, and RT0805BRD07348KL) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the primary RR1220P-3483-D-M specification.

Q: Does the increased height of the 4-2176094-5 affect PCB assembly?

A: The 4-2176094-5 has a maximum seated height of 0.026" (0.65mm) compared to 0.020" (0.50mm) for the RR1220P-3483-D-M. This 0.006" (0.15mm) increase must be evaluated against PCB layout constraints, component spacing, and assembly equipment clearance requirements. The ERA-6AEB3483V and RT0805BRD07348KL both have intermediate height of 0.024" (0.60mm).

Q: Can these substitutes be used in applications requiring extended temperature operation?

A: Yes. All three substitute parts (4-2176094-5, ERA-6AEB3483V, and RT0805BRD07348KL) support extended operating temperature range of -55°C ~ 155°C, compared to the primary part's -55°C ~ 125°C range. This provides additional thermal margin for high-temperature applications.

Q: Which substitute is recommended for automotive applications?

A: The ERA-6AEB3483V (Panasonic) is the appropriate selection for automotive applications, as it carries AEC-Q200 qualification. This certification ensures compliance with automotive industry reliability and quality standards.

Q: Are all parts available in Tape & Reel packaging?

A: Yes. All parts listed (RR1220P-3483-D-M, 4-2176094-5, ERA-6AEB3483V, and RT0805BRD07348KL) are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.