RR1220P-1073-D-M Equivalent & Substitute Parts

Part Overview

The RR1220P-1073-D-M is a 107 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 part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and maintains an active product status. Substitute parts are identified when equivalent resistance values, package dimensions, and electrical performance parameters align with application requirements while offering alternative tolerance specifications, power ratings, or manufacturer options.

Substiute Parts

RR1220P-1073-D-M

SusumuIn Stock: 1079RR1220P-1073-D-M Datasheet

Current PartRFQ

9-2176093-7

TE Connectivity Passive ProductIn Stock: 27749-2176093-7 Datasheet

DirectRFQ

ERA-6AEB1073V

Panasonic Electronic ComponentsIn Stock: 14131ERA-6AEB1073V Datasheet

UpgradeRFQ

RNCF0805BTE107K

Stackpole Electronics IncIn Stock: 10799RNCF0805BTE107K Datasheet

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RT0805BRD07107KL

YAGEOIn Stock: 10991RT0805BRD07107KL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RR1220P-1073-D-M are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 107 kOhms
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

• Tolerance: May be equal to or tighter than ±0.5%
• Power Rating: May be equal to or greater than 0.1W
• Operating Temperature Range: May be equal to or extended beyond -55°C ~ 125°C
• Manufacturer: Different manufacturers permitted
• Series designation: Different series permitted

All substitute parts maintain identical physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and electrical characteristics (temperature coefficient, composition) while offering improved or equivalent performance specifications.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Electrical Equivalence): All four substitute parts (9-2176093-7, ERA-6AEB1073V, RNCF0805BTE107K, RT0805BRD07107KL) are electrically equivalent to the RR1220P-1073-D-M with respect to resistance value, package format, composition, and temperature coefficient. Each substitute offers tighter tolerance (±0.1% versus ±0.5%), enabling use in applications requiring improved accuracy.

Power Rating Considerations: The RR1220P-1073-D-M operates at 0.1W. Substitute parts 9-2176093-7 and RNCF0805BTE107K provide 0.25W rating, while ERA-6AEB1073V and RT0805BRD07107KL provide 0.125W rating. All substitute ratings meet or exceed the original specification, permitting direct replacement in circuits designed for 0.1W dissipation.

Temperature Range Extension: The original part operates to 125°C maximum. All substitute parts extend the upper operating limit to 155°C, providing enhanced thermal margin for applications operating at elevated temperatures.

Compliance and Certifications: All substitute parts maintain ROHS3 compliance and MSL 1 rating. ERA-6AEB1073V and RNCF0805BTE107K carry AEC-Q200 automotive qualification, suitable for automotive and high-reliability applications. The RR1220P-1073-D-M, 9-2176093-7, and RT0805BRD07107KL do not specify automotive qualification.

Physical Dimensions: Height variation exists among substitutes. The RR1220P-1073-D-M has maximum seated height of 0.020" (0.50mm). Substitutes range from 0.024" to 0.026" (0.60mm to 0.65mm). Applications with height constraints require verification of PCB clearance.

REACH Compliance: The RR1220P-1073-D-M and three substitute parts (ERA-6AEB1073V, RNCF0805BTE107K, RT0805BRD07107KL) carry REACH Unaffected status. The 9-2176093-7 lists REACH status as Vendor Undefined.

Frequently Asked Questions (FAQ)

Q: Can the 9-2176093-7 directly replace the RR1220P-1073-D-M?

A: Yes. Both parts share identical resistance (107 kOhms), package (0805), composition (thin film), and temperature coefficient (±25ppm/°C). The 9-2176093-7 offers tighter tolerance (±0.1% versus ±0.5%) and higher power rating (0.25W versus 0.1W), making it electrically compatible. Physical height increases from 0.020" to 0.026", requiring PCB clearance verification.

Q: What is the difference between ERA-6AEB1073V and RT0805BRD07107KL?

A: Both parts provide 107 kOhms ±0.1% in 0805 package with 0.125W power rating and -55°C ~ 155°C operating range. ERA-6AEB1073V is manufactured by Panasonic and carries AEC-Q200 automotive qualification. RT0805BRD07107KL is manufactured by YAGEO without automotive qualification. Physical height is identical at 0.024" (0.60mm).

Q: Why do substitute parts have tighter tolerance than the original?

A: Tolerance specifications are determined by manufacturer design and process capability. The substitute parts listed (±0.1%) represent tighter tolerance offerings from their respective manufacturers. Tighter tolerance is a performance upgrade and does not prevent substitution.

Q: Are all substitute parts suitable for automotive applications?

A: ERA-6AEB1073V and RNCF0805BTE107K carry AEC-Q200 automotive qualification. The RR1220P-1073-D-M, 9-2176093-7, and RT0805BRD07107KL do not specify automotive qualification. Automotive applications require parts with explicit AEC-Q200 rating.

Q: What is the impact of increased height on PCB assembly?

A: The RR1220P-1073-D-M has maximum seated height of 0.020" (0.50mm). Substitute parts range from 0.024" to 0.026" (0.60mm to 0.65mm). Height increase of 0.004" to 0.006" may affect PCB clearance in space-constrained designs. Verify available clearance above component mounting location.

Q: Can I use a substitute part with higher power rating in a circuit designed for 0.1W?

A: Yes. The RR1220P-1073-D-M is rated for 0.1W dissipation. Substitute parts with 0.125W or 0.25W ratings provide additional thermal margin and are suitable for circuits operating at or below 0.1W dissipation. Higher power rating does not create compatibility issues.

Q: What does REACH Unaffected status mean?

A: REACH Unaffected indicates the part is not subject to REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulatory requirements. Parts with this status comply with REACH regulations. Vendor Undefined status indicates the manufacturer has not provided explicit REACH compliance documentation.

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

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) packaging, matching the original RR1220P-1073-D-M packaging format.