RT0816P-102-M Equivalent & Substitute Parts

Part Overview

The RT0816P-102-M is a 1 kOhms ±20% thin film chip resistor manufactured by Susumu in 0603 (1608 Metric) package format with 1/16W (0.063W) power rating. This component is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1). The RT0816P-102-M is suitable for general-purpose applications where standard tolerance and power specifications are acceptable. Equivalent and substitute parts are identified based on matching resistance value, package format, and compatible electrical parameters while allowing for improved tolerance, power rating, or temperature coefficient specifications.

Key Parameters

Parameter	Value	Unit
Resistance	1	kOhms
Tolerance	±20%	-
Power Rating	0.063	W (1/16W)
Package / Case	0603 (1608 Metric)	-
Composition	Thin Film	-
Temperature Coefficient	±25	ppm/°C
Operating Temperature Range	-55 to 155	°C
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the RT0816P-102-M are grouped into three categories based on electrical and mechanical compatibility:

Upgrade Substitutes (Susumu RG Series): Parts RG1608N-102-B-T5, RG1608N-102-D-T5, RG1608N-102-P-T1, and RG1608N-102-W-T5 maintain the same 1 kOhms resistance and 0603 package but offer improved tolerance specifications (±0.1%, ±0.5%, ±0.02%, ±0.05% respectively) and higher power rating (0.1W, 1/10W). These parts include Anti-Sulfur coating and AEC-Q200 automotive qualification. Temperature coefficient is reduced to ±10ppm/°C. Packaging format is Tape & Reel (TR).

Upgrade Substitutes (Susumu RG Series with Enhanced Temperature Coefficient): Parts RG1608V-102-B-T5 and RG1608V-102-P-T1 provide the same resistance and package with improved tolerance and power rating, but feature superior temperature coefficient of ±5ppm/°C. These parts are also Anti-Sulfur and AEC-Q200 rated.

Upgrade Substitutes (Susumu RG Series - Cut Tape Packaging): Parts RG1608P-102-B-T5 and RG1608P-102-D-T5 offer improved tolerance and power rating with Cut Tape (CT) & Digi-Reel® packaging instead of standard Tape & Reel format.

Upgrade Substitute (Susumu RR Series): Part RR0816P-102-D maintains the same 1 kOhms resistance and 0603 package with 1/16W power rating but offers improved tolerance (±0.5%) and operates within -55°C to 125°C temperature range.

Direct Substitute (TE Connectivity): Part CPF0603B1K0E from TE Connectivity Passive Product (Neohm series) provides 1 kOhms ±0.1% in 0603 package with 1/16W power rating and ±25ppm/°C temperature coefficient. Physical dimensions are 0.061" L x 0.031" W with maximum seated height of 0.022".

All substitute parts maintain 0603 (1608 Metric) package compatibility, thin film composition, RoHS3 compliance, and MSL 1 rating. Substitution is valid when the application requirements allow for improved tolerance, higher power rating, or enhanced temperature stability.

Parameter Comparison

Part Number	Manufacturer	Resistance (kOhms)	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Features
RT0816P-102-M	Susumu	1	±20%	0.063	±25	-55 to 155	0603	Thin Film
RG1608N-102-B-T5	Susumu	1	±0.1%	0.1	±10	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608N-102-D-T5	Susumu	1	±0.5%	0.1	±10	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608N-102-P-T1	Susumu	1	±0.02%	0.1	±10	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608N-102-W-T5	Susumu	1	±0.05%	0.1	±10	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608P-102-B-T5	Susumu	1	±0.1%	0.1	±25	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608P-102-D-T5	Susumu	1	±0.5%	0.1	±25	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608V-102-B-T5	Susumu	1	±0.1%	0.1	±5	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RG1608V-102-P-T1	Susumu	1	±0.02%	0.1	±5	-55 to 155	0603	Anti-Sulfur, AEC-Q200
RR0816P-102-D	Susumu	1	±0.5%	0.063	±25	-55 to 125	0603	Thin Film
CPF0603B1K0E	TE Connectivity	1	±0.1%	0.063	±25	-55 to 155	0603	Thin Film, Neohm

Engineering Selection Recommendations

Selection of substitute parts for the RT0816P-102-M should be based on application-specific requirements for tolerance, power dissipation, and temperature stability:

For applications requiring improved tolerance with higher power capability: RG1608N-102-B-T5, RG1608N-102-D-T5, RG1608N-102-P-T1, and RG1608N-102-W-T5 are suitable. These parts offer tolerance specifications from ±0.02% to ±0.5% with 0.1W power rating and ±10ppm/°C temperature coefficient. All are AEC-Q200 qualified and Anti-Sulfur coated, making them suitable for automotive and harsh environment applications.

For applications requiring superior temperature stability: RG1608V-102-B-T5 and RG1608V-102-P-T1 provide ±5ppm/°C temperature coefficient with tolerance specifications of ±0.1% and ±0.02% respectively. These parts maintain 0.1W power rating and AEC-Q200 qualification.

For applications requiring same power rating with improved tolerance: RR0816P-102-D maintains the 1/16W (0.063W) power rating of the original part while offering ±0.5% tolerance. Operating temperature range is -55°C to 125°C.

For applications requiring cross-manufacturer compatibility: CPF0603B1K0E from TE Connectivity provides ±0.1% tolerance with 1/16W power rating and maintains the same operating temperature range (-55°C to 155°C) as the original RT0816P-102-M. This part is suitable when multi-source qualification is required.

All recommended substitutes maintain RoHS3 compliance and MSL 1 rating. Packaging format selection (Tape & Reel versus Cut Tape) should be determined by assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can RG1608N-102-B-T5 directly replace RT0816P-102-M in all applications?

A: RG1608N-102-B-T5 is electrically compatible as a direct substitute. Both parts have 1 kOhms resistance and 0603 package. RG1608N-102-B-T5 offers improved tolerance (±0.1% versus ±20%) and higher power rating (0.1W versus 0.063W). The substitute is suitable for applications where the original part's specifications are met or exceeded. Verify that the application does not have specific requirements for the original tolerance or power rating.

Q: What is the difference between RG1608N and RG1608V series parts?

A: Both series maintain identical resistance, tolerance, and power specifications. The primary difference is temperature coefficient: RG1608N series has ±10ppm/°C while RG1608V series has ±5ppm/°C. RG1608V series provides superior temperature stability for precision applications. Both are Anti-Sulfur and AEC-Q200 rated.

Q: Can I use RG1608P-102-B-T5 instead of RG1608N-102-B-T5?

A: Both parts have identical electrical specifications (1 kOhms ±0.1%, 0.1W). The difference is packaging format: RG1608N-102-B-T5 is Tape & Reel (TR) while RG1608P-102-B-T5 is Cut Tape (CT) & Digi-Reel®. Selection depends on assembly equipment compatibility. RG1608P-102-B-T5 has higher inventory availability (760,516 pieces).

Q: Is CPF0603B1K0E from TE Connectivity compatible with the original RT0816P-102-M?

A: CPF0603B1K0E is compatible as a direct substitute. Both parts have 1 kOhms resistance, 0603 package, and 1/16W power rating. CPF0603B1K0E offers improved tolerance (±0.1% versus ±20%) and maintains the same operating temperature range (-55°C to 155°C). Physical dimensions are slightly different (0.061" L x 0.031" W versus 0.063" L x 0.031" W), which is within standard PCB layout tolerances for 0603 packages.

Q: What is the operating temperature difference between RR0816P-102-D and RT0816P-102-M?

A: RR0816P-102-D operates from -55°C to 125°C while RT0816P-102-M operates from -55°C to 155°C. RR0816P-102-D has a lower maximum operating temperature by 30°C. This part is suitable only for applications where the maximum operating temperature does not exceed 125°C.

Q: Why would I choose RG1608N-102-P-T1 over RG1608N-102-B-T5?

A: RG1608N-102-P-T1 offers superior tolerance (±0.02% versus ±0.1%) at the cost of lower inventory availability (1,465 pieces versus 5,933 pieces). Both parts have identical power rating (0.1W), temperature coefficient (±10ppm/°C), and AEC-Q200 qualification. Selection depends on application tolerance requirements and lead time constraints.

Q: Are all substitute parts RoHS3 compliant?

A: All substitute parts listed are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the original RT0816P-102-M specifications.

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